(0) Obligation:

Runtime Complexity TRS:
The TRS R consists of the following rules:

active(__(__(X, Y), Z)) → mark(__(X, __(Y, Z)))
active(__(X, nil)) → mark(X)
active(__(nil, X)) → mark(X)
active(and(tt, X)) → mark(X)
active(isNePal(__(I, __(P, I)))) → mark(tt)
active(__(X1, X2)) → __(active(X1), X2)
active(__(X1, X2)) → __(X1, active(X2))
active(and(X1, X2)) → and(active(X1), X2)
active(isNePal(X)) → isNePal(active(X))
__(mark(X1), X2) → mark(__(X1, X2))
__(X1, mark(X2)) → mark(__(X1, X2))
and(mark(X1), X2) → mark(and(X1, X2))
isNePal(mark(X)) → mark(isNePal(X))
proper(__(X1, X2)) → __(proper(X1), proper(X2))
proper(nil) → ok(nil)
proper(and(X1, X2)) → and(proper(X1), proper(X2))
proper(tt) → ok(tt)
proper(isNePal(X)) → isNePal(proper(X))
__(ok(X1), ok(X2)) → ok(__(X1, X2))
and(ok(X1), ok(X2)) → ok(and(X1, X2))
isNePal(ok(X)) → ok(isNePal(X))
top(mark(X)) → top(proper(X))
top(ok(X)) → top(active(X))

Rewrite Strategy: INNERMOST

(1) CpxTrsToCdtProof (BOTH BOUNDS(ID, ID) transformation)

Converted CpxTRS to CDT

(2) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(and(z0, z1)) → c7(AND(active(z0), z1), ACTIVE(z0))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(and(z0, z1)) → c7(AND(active(z0), z1), ACTIVE(z0))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
K tuples:none
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16, c18, c20, c21, c22

(3) CdtPolyRedPairProof (UPPER BOUND (ADD(O(n^1))) transformation)

Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S.

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
We considered the (Usable) Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
__(mark(z0), z1) → mark(__(z0, z1))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
And the Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(and(z0, z1)) → c7(AND(active(z0), z1), ACTIVE(z0))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
The order we found is given by the following interpretation:
Polynomial interpretation :

POL(ACTIVE(x1)) = 0   
POL(AND(x1, x2)) = 0   
POL(ISNEPAL(x1)) = 0   
POL(PROPER(x1)) = 0   
POL(TOP(x1)) = [2]x1   
POL(__(x1, x2)) = [1] + [4]x1 + x2   
POL(__'(x1, x2)) = 0   
POL(active(x1)) = x1   
POL(and(x1, x2)) = [2] + [2]x1 + x2   
POL(c(x1, x2)) = x1 + x2   
POL(c10(x1)) = x1   
POL(c11(x1)) = x1   
POL(c12(x1)) = x1   
POL(c13(x1)) = x1   
POL(c14(x1)) = x1   
POL(c15(x1)) = x1   
POL(c16(x1, x2, x3)) = x1 + x2 + x3   
POL(c18(x1, x2, x3)) = x1 + x2 + x3   
POL(c20(x1, x2)) = x1 + x2   
POL(c21(x1, x2)) = x1 + x2   
POL(c22(x1, x2)) = x1 + x2   
POL(c5(x1, x2)) = x1 + x2   
POL(c6(x1, x2)) = x1 + x2   
POL(c7(x1, x2)) = x1 + x2   
POL(c8(x1, x2)) = x1 + x2   
POL(c9(x1)) = x1   
POL(isNePal(x1)) = x1   
POL(mark(x1)) = [2] + x1   
POL(nil) = [1]   
POL(ok(x1)) = x1   
POL(proper(x1)) = x1   
POL(tt) = 0   

(4) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(and(z0, z1)) → c7(AND(active(z0), z1), ACTIVE(z0))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(and(z0, z1)) → c7(AND(active(z0), z1), ACTIVE(z0))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c7, c8, c9, c10, c11, c12, c13, c14, c15, c16, c18, c20, c21, c22

(5) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)

Use narrowing to replace ACTIVE(and(z0, z1)) → c7(AND(active(z0), z1), ACTIVE(z0)) by

ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(and(tt, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(x0, x1)) → c7

(6) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(and(tt, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(x0, x1)) → c7
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(and(tt, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(x0, x1)) → c7
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c8, c9, c10, c11, c12, c13, c14, c15, c16, c18, c20, c21, c22, c7, c7

(7) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)

Removed 1 trailing nodes:

ACTIVE(and(x0, x1)) → c7

(8) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(and(tt, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(and(tt, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c8, c9, c10, c11, c12, c13, c14, c15, c16, c18, c20, c21, c22, c7

(9) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID) transformation)

Removed 1 trailing tuple parts

(10) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c8, c9, c10, c11, c12, c13, c14, c15, c16, c18, c20, c21, c22, c7, c7

(11) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)

Use narrowing to replace ACTIVE(isNePal(z0)) → c8(ISNEPAL(active(z0)), ACTIVE(z0)) by

ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(and(tt, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(x0)) → c8

(12) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(and(tt, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(x0)) → c8
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(and(tt, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(x0)) → c8
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c16, c18, c20, c21, c22, c7, c7, c8, c8

(13) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)

Removed 1 trailing nodes:

ACTIVE(isNePal(x0)) → c8

(14) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(and(tt, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(and(tt, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c16, c18, c20, c21, c22, c7, c7, c8

(15) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID) transformation)

Removed 1 trailing tuple parts

(16) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c16, c18, c20, c21, c22, c7, c7, c8, c8

(17) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)

Use narrowing to replace PROPER(__(z0, z1)) → c16(__'(proper(z0), proper(z1)), PROPER(z0), PROPER(z1)) by

PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, x1)) → c16

(18) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, x1)) → c16
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, x1)) → c16
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c18, c20, c21, c22, c7, c7, c8, c8, c16, c16

(19) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)

Removed 1 trailing nodes:

PROPER(__(x0, x1)) → c16

(20) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c18, c20, c21, c22, c7, c7, c8, c8, c16

(21) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID) transformation)

Removed 4 trailing tuple parts

(22) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c18, c20, c21, c22, c7, c7, c8, c8, c16, c16

(23) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)

Use narrowing to replace PROPER(and(z0, z1)) → c18(AND(proper(z0), proper(z1)), PROPER(z0), PROPER(z1)) by

PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, x1)) → c18

(24) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, x1)) → c18
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, x1)) → c18
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c20, c21, c22, c7, c7, c8, c8, c16, c16, c18, c18

(25) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)

Removed 1 trailing nodes:

PROPER(and(x0, x1)) → c18

(26) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0), PROPER(nil))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0), PROPER(tt))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(nil), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(tt), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c20, c21, c22, c7, c7, c8, c8, c16, c16, c18

(27) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID) transformation)

Removed 4 trailing tuple parts

(28) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c20, c21, c22, c7, c7, c8, c8, c16, c16, c18, c18

(29) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)

Use narrowing to replace PROPER(isNePal(z0)) → c20(ISNEPAL(proper(z0)), PROPER(z0)) by

PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)), PROPER(nil))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)), PROPER(tt))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(x0)) → c20

(30) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)), PROPER(nil))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)), PROPER(tt))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(x0)) → c20
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)), PROPER(nil))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)), PROPER(tt))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(x0)) → c20
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, TOP, PROPER

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c21, c22, c7, c7, c8, c8, c16, c16, c18, c18, c20, c20

(31) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)

Removed 1 trailing nodes:

PROPER(isNePal(x0)) → c20

(32) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)), PROPER(nil))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)), PROPER(tt))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)), PROPER(nil))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)), PROPER(tt))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, TOP, PROPER

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c21, c22, c7, c7, c8, c8, c16, c16, c18, c18, c20

(33) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID) transformation)

Removed 2 trailing tuple parts

(34) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, TOP, PROPER

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c21, c22, c7, c7, c8, c8, c16, c16, c18, c18, c20, c20

(35) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)

Use narrowing to replace TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0)) by

TOP(mark(__(z0, z1))) → c21(TOP(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
TOP(mark(nil)) → c21(TOP(ok(nil)), PROPER(nil))
TOP(mark(and(z0, z1))) → c21(TOP(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
TOP(mark(tt)) → c21(TOP(ok(tt)), PROPER(tt))
TOP(mark(isNePal(z0))) → c21(TOP(isNePal(proper(z0))), PROPER(isNePal(z0)))
TOP(mark(x0)) → c21

(36) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
TOP(mark(__(z0, z1))) → c21(TOP(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
TOP(mark(nil)) → c21(TOP(ok(nil)), PROPER(nil))
TOP(mark(and(z0, z1))) → c21(TOP(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
TOP(mark(tt)) → c21(TOP(ok(tt)), PROPER(tt))
TOP(mark(isNePal(z0))) → c21(TOP(isNePal(proper(z0))), PROPER(isNePal(z0)))
TOP(mark(x0)) → c21
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
K tuples:

TOP(mark(z0)) → c21(TOP(proper(z0)), PROPER(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, TOP, PROPER

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c22, c7, c7, c8, c8, c16, c16, c18, c18, c20, c20, c21, c21

(37) CdtLeafRemovalProof (BOTH BOUNDS(ID, ID) transformation)

Removed 1 trailing nodes:

TOP(mark(x0)) → c21

(38) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
TOP(mark(__(z0, z1))) → c21(TOP(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
TOP(mark(nil)) → c21(TOP(ok(nil)), PROPER(nil))
TOP(mark(and(z0, z1))) → c21(TOP(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
TOP(mark(tt)) → c21(TOP(ok(tt)), PROPER(tt))
TOP(mark(isNePal(z0))) → c21(TOP(isNePal(proper(z0))), PROPER(isNePal(z0)))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
K tuples:none
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, TOP, PROPER

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c22, c7, c7, c8, c8, c16, c16, c18, c18, c20, c20, c21

(39) CdtRhsSimplificationProcessorProof (BOTH BOUNDS(ID, ID) transformation)

Removed 2 trailing tuple parts

(40) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
TOP(mark(__(z0, z1))) → c21(TOP(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
TOP(mark(and(z0, z1))) → c21(TOP(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
TOP(mark(isNePal(z0))) → c21(TOP(isNePal(proper(z0))), PROPER(isNePal(z0)))
TOP(mark(nil)) → c21(TOP(ok(nil)))
TOP(mark(tt)) → c21(TOP(ok(tt)))
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
K tuples:none
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, TOP, PROPER

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c22, c7, c7, c8, c8, c16, c16, c18, c18, c20, c20, c21, c21

(41) CdtNarrowingProof (BOTH BOUNDS(ID, ID) transformation)

Use narrowing to replace TOP(ok(z0)) → c22(TOP(active(z0)), ACTIVE(z0)) by

TOP(ok(__(__(z0, z1), z2))) → c22(TOP(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
TOP(ok(__(z0, nil))) → c22(TOP(mark(z0)), ACTIVE(__(z0, nil)))
TOP(ok(__(nil, z0))) → c22(TOP(mark(z0)), ACTIVE(__(nil, z0)))
TOP(ok(and(tt, z0))) → c22(TOP(mark(z0)), ACTIVE(and(tt, z0)))
TOP(ok(isNePal(__(z0, __(z1, z0))))) → c22(TOP(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
TOP(ok(__(z0, z1))) → c22(TOP(__(active(z0), z1)), ACTIVE(__(z0, z1)))
TOP(ok(__(z0, z1))) → c22(TOP(__(z0, active(z1))), ACTIVE(__(z0, z1)))
TOP(ok(and(z0, z1))) → c22(TOP(and(active(z0), z1)), ACTIVE(and(z0, z1)))
TOP(ok(isNePal(z0))) → c22(TOP(isNePal(active(z0))), ACTIVE(isNePal(z0)))
TOP(ok(x0)) → c22

(42) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
TOP(mark(__(z0, z1))) → c21(TOP(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
TOP(mark(and(z0, z1))) → c21(TOP(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
TOP(mark(isNePal(z0))) → c21(TOP(isNePal(proper(z0))), PROPER(isNePal(z0)))
TOP(mark(nil)) → c21(TOP(ok(nil)))
TOP(mark(tt)) → c21(TOP(ok(tt)))
TOP(ok(__(__(z0, z1), z2))) → c22(TOP(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
TOP(ok(__(z0, nil))) → c22(TOP(mark(z0)), ACTIVE(__(z0, nil)))
TOP(ok(__(nil, z0))) → c22(TOP(mark(z0)), ACTIVE(__(nil, z0)))
TOP(ok(and(tt, z0))) → c22(TOP(mark(z0)), ACTIVE(and(tt, z0)))
TOP(ok(isNePal(__(z0, __(z1, z0))))) → c22(TOP(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
TOP(ok(__(z0, z1))) → c22(TOP(__(active(z0), z1)), ACTIVE(__(z0, z1)))
TOP(ok(__(z0, z1))) → c22(TOP(__(z0, active(z1))), ACTIVE(__(z0, z1)))
TOP(ok(and(z0, z1))) → c22(TOP(and(active(z0), z1)), ACTIVE(and(z0, z1)))
TOP(ok(isNePal(z0))) → c22(TOP(isNePal(active(z0))), ACTIVE(isNePal(z0)))
TOP(ok(x0)) → c22
S tuples:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
TOP(ok(__(__(z0, z1), z2))) → c22(TOP(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
TOP(ok(__(z0, nil))) → c22(TOP(mark(z0)), ACTIVE(__(z0, nil)))
TOP(ok(__(nil, z0))) → c22(TOP(mark(z0)), ACTIVE(__(nil, z0)))
TOP(ok(and(tt, z0))) → c22(TOP(mark(z0)), ACTIVE(and(tt, z0)))
TOP(ok(isNePal(__(z0, __(z1, z0))))) → c22(TOP(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
TOP(ok(__(z0, z1))) → c22(TOP(__(active(z0), z1)), ACTIVE(__(z0, z1)))
TOP(ok(__(z0, z1))) → c22(TOP(__(z0, active(z1))), ACTIVE(__(z0, z1)))
TOP(ok(and(z0, z1))) → c22(TOP(and(active(z0), z1)), ACTIVE(and(z0, z1)))
TOP(ok(isNePal(z0))) → c22(TOP(isNePal(active(z0))), ACTIVE(isNePal(z0)))
TOP(ok(x0)) → c22
K tuples:none
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

ACTIVE, __', AND, ISNEPAL, PROPER, TOP

Compound Symbols:

c, c5, c6, c9, c10, c11, c12, c13, c14, c15, c7, c7, c8, c8, c16, c16, c18, c18, c20, c20, c21, c21, c22, c22

(43) CdtUnreachableProof (EQUIVALENT transformation)

The following tuples could be removed as they are not reachable from basic start terms:

ACTIVE(__(__(z0, z1), z2)) → c(__'(z0, __(z1, z2)), __'(z1, z2))
ACTIVE(__(z0, z1)) → c5(__'(active(z0), z1), ACTIVE(z0))
ACTIVE(__(z0, z1)) → c6(__'(z0, active(z1)), ACTIVE(z1))
ACTIVE(and(__(__(z0, z1), z2), x1)) → c7(AND(mark(__(z0, __(z1, z2))), x1), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(and(__(z0, nil), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(z0, nil)))
ACTIVE(and(__(nil, z0), x1)) → c7(AND(mark(z0), x1), ACTIVE(__(nil, z0)))
ACTIVE(and(isNePal(__(z0, __(z1, z0))), x1)) → c7(AND(mark(tt), x1), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(active(z0), z1), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(__(z0, z1), x1)) → c7(AND(__(z0, active(z1)), x1), ACTIVE(__(z0, z1)))
ACTIVE(and(and(z0, z1), x1)) → c7(AND(and(active(z0), z1), x1), ACTIVE(and(z0, z1)))
ACTIVE(and(isNePal(z0), x1)) → c7(AND(isNePal(active(z0)), x1), ACTIVE(isNePal(z0)))
ACTIVE(and(and(tt, z0), x1)) → c7(AND(mark(z0), x1))
ACTIVE(isNePal(__(__(z0, z1), z2))) → c8(ISNEPAL(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
ACTIVE(isNePal(__(z0, nil))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(z0, nil)))
ACTIVE(isNePal(__(nil, z0))) → c8(ISNEPAL(mark(z0)), ACTIVE(__(nil, z0)))
ACTIVE(isNePal(isNePal(__(z0, __(z1, z0))))) → c8(ISNEPAL(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(active(z0), z1)), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(__(z0, z1))) → c8(ISNEPAL(__(z0, active(z1))), ACTIVE(__(z0, z1)))
ACTIVE(isNePal(and(z0, z1))) → c8(ISNEPAL(and(active(z0), z1)), ACTIVE(and(z0, z1)))
ACTIVE(isNePal(isNePal(z0))) → c8(ISNEPAL(isNePal(active(z0))), ACTIVE(isNePal(z0)))
ACTIVE(isNePal(and(tt, z0))) → c8(ISNEPAL(mark(z0)))
PROPER(__(x0, __(z0, z1))) → c16(__'(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(__(x0, and(z0, z1))) → c16(__'(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(__(x0, isNePal(z0))) → c16(__'(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(__(__(z0, z1), x1)) → c16(__'(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(__(and(z0, z1), x1)) → c16(__'(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(__(isNePal(z0), x1)) → c16(__'(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(__(x0, nil)) → c16(__'(proper(x0), ok(nil)), PROPER(x0))
PROPER(__(x0, tt)) → c16(__'(proper(x0), ok(tt)), PROPER(x0))
PROPER(__(nil, x1)) → c16(__'(ok(nil), proper(x1)), PROPER(x1))
PROPER(__(tt, x1)) → c16(__'(ok(tt), proper(x1)), PROPER(x1))
PROPER(and(x0, __(z0, z1))) → c18(AND(proper(x0), __(proper(z0), proper(z1))), PROPER(x0), PROPER(__(z0, z1)))
PROPER(and(x0, and(z0, z1))) → c18(AND(proper(x0), and(proper(z0), proper(z1))), PROPER(x0), PROPER(and(z0, z1)))
PROPER(and(x0, isNePal(z0))) → c18(AND(proper(x0), isNePal(proper(z0))), PROPER(x0), PROPER(isNePal(z0)))
PROPER(and(__(z0, z1), x1)) → c18(AND(__(proper(z0), proper(z1)), proper(x1)), PROPER(__(z0, z1)), PROPER(x1))
PROPER(and(and(z0, z1), x1)) → c18(AND(and(proper(z0), proper(z1)), proper(x1)), PROPER(and(z0, z1)), PROPER(x1))
PROPER(and(isNePal(z0), x1)) → c18(AND(isNePal(proper(z0)), proper(x1)), PROPER(isNePal(z0)), PROPER(x1))
PROPER(and(x0, nil)) → c18(AND(proper(x0), ok(nil)), PROPER(x0))
PROPER(and(x0, tt)) → c18(AND(proper(x0), ok(tt)), PROPER(x0))
PROPER(and(nil, x1)) → c18(AND(ok(nil), proper(x1)), PROPER(x1))
PROPER(and(tt, x1)) → c18(AND(ok(tt), proper(x1)), PROPER(x1))
PROPER(isNePal(__(z0, z1))) → c20(ISNEPAL(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
PROPER(isNePal(and(z0, z1))) → c20(ISNEPAL(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
PROPER(isNePal(isNePal(z0))) → c20(ISNEPAL(isNePal(proper(z0))), PROPER(isNePal(z0)))
PROPER(isNePal(nil)) → c20(ISNEPAL(ok(nil)))
PROPER(isNePal(tt)) → c20(ISNEPAL(ok(tt)))
TOP(mark(__(z0, z1))) → c21(TOP(__(proper(z0), proper(z1))), PROPER(__(z0, z1)))
TOP(mark(and(z0, z1))) → c21(TOP(and(proper(z0), proper(z1))), PROPER(and(z0, z1)))
TOP(mark(isNePal(z0))) → c21(TOP(isNePal(proper(z0))), PROPER(isNePal(z0)))
TOP(ok(__(__(z0, z1), z2))) → c22(TOP(mark(__(z0, __(z1, z2)))), ACTIVE(__(__(z0, z1), z2)))
TOP(ok(__(z0, nil))) → c22(TOP(mark(z0)), ACTIVE(__(z0, nil)))
TOP(ok(__(nil, z0))) → c22(TOP(mark(z0)), ACTIVE(__(nil, z0)))
TOP(ok(and(tt, z0))) → c22(TOP(mark(z0)), ACTIVE(and(tt, z0)))
TOP(ok(isNePal(__(z0, __(z1, z0))))) → c22(TOP(mark(tt)), ACTIVE(isNePal(__(z0, __(z1, z0)))))
TOP(ok(__(z0, z1))) → c22(TOP(__(active(z0), z1)), ACTIVE(__(z0, z1)))
TOP(ok(__(z0, z1))) → c22(TOP(__(z0, active(z1))), ACTIVE(__(z0, z1)))
TOP(ok(and(z0, z1))) → c22(TOP(and(active(z0), z1)), ACTIVE(and(z0, z1)))
TOP(ok(isNePal(z0))) → c22(TOP(isNePal(active(z0))), ACTIVE(isNePal(z0)))

(44) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(mark(nil)) → c21(TOP(ok(nil)))
TOP(mark(tt)) → c21(TOP(ok(tt)))
TOP(ok(x0)) → c22
S tuples:

__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
TOP(ok(x0)) → c22
K tuples:none
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

__', AND, ISNEPAL, TOP

Compound Symbols:

c9, c10, c11, c12, c13, c14, c15, c21, c22

(45) CdtLeafRemovalProof (ComplexityIfPolyImplication transformation)

Removed 3 leading nodes:

TOP(mark(nil)) → c21(TOP(ok(nil)))
TOP(mark(tt)) → c21(TOP(ok(tt)))
TOP(ok(x0)) → c22

(46) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
S tuples:

__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
K tuples:none
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

__', AND, ISNEPAL

Compound Symbols:

c9, c10, c11, c12, c13, c14, c15

(47) CdtPolyRedPairProof (UPPER BOUND (ADD(O(n^1))) transformation)

Found a reduction pair which oriented the following tuples strictly. Hence they can be removed from S.

__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
We considered the (Usable) Rules:none
And the Tuples:

__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
The order we found is given by the following interpretation:
Polynomial interpretation :

POL(AND(x1, x2)) = [3]x1   
POL(ISNEPAL(x1)) = [5]x1   
POL(__'(x1, x2)) = [4]x1 + [4]x2   
POL(c10(x1)) = x1   
POL(c11(x1)) = x1   
POL(c12(x1)) = x1   
POL(c13(x1)) = x1   
POL(c14(x1)) = x1   
POL(c15(x1)) = x1   
POL(c9(x1)) = x1   
POL(mark(x1)) = [5] + x1   
POL(ok(x1)) = [5] + x1   

(48) Obligation:

Complexity Dependency Tuples Problem
Rules:

active(__(__(z0, z1), z2)) → mark(__(z0, __(z1, z2)))
active(__(z0, nil)) → mark(z0)
active(__(nil, z0)) → mark(z0)
active(and(tt, z0)) → mark(z0)
active(isNePal(__(z0, __(z1, z0)))) → mark(tt)
active(__(z0, z1)) → __(active(z0), z1)
active(__(z0, z1)) → __(z0, active(z1))
active(and(z0, z1)) → and(active(z0), z1)
active(isNePal(z0)) → isNePal(active(z0))
__(mark(z0), z1) → mark(__(z0, z1))
__(z0, mark(z1)) → mark(__(z0, z1))
__(ok(z0), ok(z1)) → ok(__(z0, z1))
and(mark(z0), z1) → mark(and(z0, z1))
and(ok(z0), ok(z1)) → ok(and(z0, z1))
isNePal(mark(z0)) → mark(isNePal(z0))
isNePal(ok(z0)) → ok(isNePal(z0))
proper(__(z0, z1)) → __(proper(z0), proper(z1))
proper(nil) → ok(nil)
proper(and(z0, z1)) → and(proper(z0), proper(z1))
proper(tt) → ok(tt)
proper(isNePal(z0)) → isNePal(proper(z0))
top(mark(z0)) → top(proper(z0))
top(ok(z0)) → top(active(z0))
Tuples:

__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
S tuples:none
K tuples:

__'(mark(z0), z1) → c9(__'(z0, z1))
__'(z0, mark(z1)) → c10(__'(z0, z1))
__'(ok(z0), ok(z1)) → c11(__'(z0, z1))
AND(mark(z0), z1) → c12(AND(z0, z1))
AND(ok(z0), ok(z1)) → c13(AND(z0, z1))
ISNEPAL(mark(z0)) → c14(ISNEPAL(z0))
ISNEPAL(ok(z0)) → c15(ISNEPAL(z0))
Defined Rule Symbols:

active, __, and, isNePal, proper, top

Defined Pair Symbols:

__', AND, ISNEPAL

Compound Symbols:

c9, c10, c11, c12, c13, c14, c15

(49) SIsEmptyProof (EQUIVALENT transformation)

The set S is empty

(50) BOUNDS(O(1), O(1))