0 QTRS
↳1 Overlay + Local Confluence (⇔)
↳2 QTRS
↳3 DependencyPairsProof (⇔)
↳4 QDP
↳5 DependencyGraphProof (⇔)
↳6 AND
↳7 QDP
↳8 UsableRulesProof (⇔)
↳9 QDP
↳10 QReductionProof (⇔)
↳11 QDP
↳12 QDPSizeChangeProof (⇔)
↳13 TRUE
↳14 QDP
↳15 UsableRulesProof (⇔)
↳16 QDP
↳17 QReductionProof (⇔)
↳18 QDP
↳19 QDPSizeChangeProof (⇔)
↳20 TRUE
↳21 QDP
↳22 UsableRulesProof (⇔)
↳23 QDP
↳24 QReductionProof (⇔)
↳25 QDP
↳26 QDPSizeChangeProof (⇔)
↳27 TRUE
↳28 QDP
↳29 UsableRulesProof (⇔)
↳30 QDP
↳31 QReductionProof (⇔)
↳32 QDP
↳33 QDPOrderProof (⇔)
↳34 QDP
↳35 DependencyGraphProof (⇔)
↳36 TRUE
↳37 QDP
↳38 UsableRulesProof (⇔)
↳39 QDP
↳40 QReductionProof (⇔)
↳41 QDP
↳42 Induction-Processor (⇐)
↳43 AND
↳44 QDP
↳45 PisEmptyProof (⇔)
↳46 TRUE
↳47 QTRS
↳48 Overlay + Local Confluence (⇔)
↳49 QTRS
↳50 DependencyPairsProof (⇔)
↳51 QDP
↳52 DependencyGraphProof (⇔)
↳53 AND
↳54 QDP
↳55 UsableRulesProof (⇔)
↳56 QDP
↳57 QReductionProof (⇔)
↳58 QDP
↳59 QDPSizeChangeProof (⇔)
↳60 TRUE
↳61 QDP
↳62 UsableRulesProof (⇔)
↳63 QDP
↳64 QReductionProof (⇔)
↳65 QDP
↳66 QDPSizeChangeProof (⇔)
↳67 TRUE
↳68 QDP
↳69 UsableRulesProof (⇔)
↳70 QDP
↳71 QReductionProof (⇔)
↳72 QDP
↳73 QDPSizeChangeProof (⇔)
↳74 TRUE
↳75 QDP
↳76 UsableRulesProof (⇔)
↳77 QDP
↳78 QReductionProof (⇔)
↳79 QDP
↳80 QDPSizeChangeProof (⇔)
↳81 TRUE
↳82 QDP
↳83 UsableRulesProof (⇔)
↳84 QDP
↳85 QReductionProof (⇔)
↳86 QDP
↳87 QDPSizeChangeProof (⇔)
↳88 TRUE
↳89 QDP
↳90 UsableRulesProof (⇔)
↳91 QDP
↳92 QReductionProof (⇔)
↳93 QDP
↳94 QDPOrderProof (⇔)
↳95 QDP
↳96 DependencyGraphProof (⇔)
↳97 TRUE
↳98 QDP
↳99 UsableRulesProof (⇔)
↳100 QDP
↳101 QReductionProof (⇔)
↳102 QDP
↳103 QDPSizeChangeProof (⇔)
↳104 TRUE
max(nil) → 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, nil) → nil
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
sort(nil) → nil
sort(cons(x, xs)) → cons(max(cons(x, xs)), sort(del(max(cons(x, xs)), cons(x, xs))))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil) → 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, nil) → nil
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
sort(nil) → nil
sort(cons(x, xs)) → cons(max(cons(x, xs)), sort(del(max(cons(x, xs)), cons(x, xs))))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
MAX(cons(x, cons(y, xs))) → IF1(ge(x, y), x, y, xs)
MAX(cons(x, cons(y, xs))) → GE(x, y)
IF1(true, x, y, xs) → MAX(cons(x, xs))
IF1(false, x, y, xs) → MAX(cons(y, xs))
DEL(x, cons(y, xs)) → IF2(eq(x, y), x, y, xs)
DEL(x, cons(y, xs)) → EQ(x, y)
IF2(false, x, y, xs) → DEL(x, xs)
EQ(s(x), s(y)) → EQ(x, y)
SORT(cons(x, xs)) → MAX(cons(x, xs))
SORT(cons(x, xs)) → SORT(del(max(cons(x, xs)), cons(x, xs)))
SORT(cons(x, xs)) → DEL(max(cons(x, xs)), cons(x, xs))
GE(s(x), s(y)) → GE(x, y)
max(nil) → 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, nil) → nil
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
sort(nil) → nil
sort(cons(x, xs)) → cons(max(cons(x, xs)), sort(del(max(cons(x, xs)), cons(x, xs))))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
GE(s(x), s(y)) → GE(x, y)
max(nil) → 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, nil) → nil
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
sort(nil) → nil
sort(cons(x, xs)) → cons(max(cons(x, xs)), sort(del(max(cons(x, xs)), cons(x, xs))))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
GE(s(x), s(y)) → GE(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
GE(s(x), s(y)) → GE(x, y)
From the DPs we obtained the following set of size-change graphs:
EQ(s(x), s(y)) → EQ(x, y)
max(nil) → 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, nil) → nil
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
sort(nil) → nil
sort(cons(x, xs)) → cons(max(cons(x, xs)), sort(del(max(cons(x, xs)), cons(x, xs))))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
EQ(s(x), s(y)) → EQ(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
EQ(s(x), s(y)) → EQ(x, y)
From the DPs we obtained the following set of size-change graphs:
IF2(false, x, y, xs) → DEL(x, xs)
DEL(x, cons(y, xs)) → IF2(eq(x, y), x, y, xs)
max(nil) → 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, nil) → nil
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
sort(nil) → nil
sort(cons(x, xs)) → cons(max(cons(x, xs)), sort(del(max(cons(x, xs)), cons(x, xs))))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
IF2(false, x, y, xs) → DEL(x, xs)
DEL(x, cons(y, xs)) → IF2(eq(x, y), x, y, xs)
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
IF2(false, x, y, xs) → DEL(x, xs)
DEL(x, cons(y, xs)) → IF2(eq(x, y), x, y, xs)
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
From the DPs we obtained the following set of size-change graphs:
IF1(true, x, y, xs) → MAX(cons(x, xs))
MAX(cons(x, cons(y, xs))) → IF1(ge(x, y), x, y, xs)
IF1(false, x, y, xs) → MAX(cons(y, xs))
max(nil) → 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, nil) → nil
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
sort(nil) → nil
sort(cons(x, xs)) → cons(max(cons(x, xs)), sort(del(max(cons(x, xs)), cons(x, xs))))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
IF1(true, x, y, xs) → MAX(cons(x, xs))
MAX(cons(x, cons(y, xs))) → IF1(ge(x, y), x, y, xs)
IF1(false, x, y, xs) → MAX(cons(y, xs))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
IF1(true, x, y, xs) → MAX(cons(x, xs))
MAX(cons(x, cons(y, xs))) → IF1(ge(x, y), x, y, xs)
IF1(false, x, y, xs) → MAX(cons(y, xs))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
MAX(cons(x, cons(y, xs))) → IF1(ge(x, y), x, y, xs)
POL(0) = 0
POL(IF1(x1, x2, x3, x4)) = 1 + x2 + x3 + x4
POL(MAX(x1)) = x1
POL(cons(x1, x2)) = 1 + x1 + x2
POL(false) = 0
POL(ge(x1, x2)) = 0
POL(s(x1)) = 0
POL(true) = 0
IF1(true, x, y, xs) → MAX(cons(x, xs))
IF1(false, x, y, xs) → MAX(cons(y, xs))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
SORT(cons(x, xs)) → SORT(del(max(cons(x, xs)), cons(x, xs)))
max(nil) → 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, nil) → nil
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
sort(nil) → nil
sort(cons(x, xs)) → cons(max(cons(x, xs)), sort(del(max(cons(x, xs)), cons(x, xs))))
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
SORT(cons(x, xs)) → SORT(del(max(cons(x, xs)), cons(x, xs)))
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
del(x, nil) → nil
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
sort(nil)
sort(cons(x0, x1))
SORT(cons(x, xs)) → SORT(del(max(cons(x, xs)), cons(x, xs)))
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
del(x, nil) → nil
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
POL(0) = 0
POL(SORT(x1)) = 2·x1
POL(cons(x1, x2)) = 1 + x1 + 2·x2
POL(del(x1, x2)) = x2
POL(eq(x1, x2)) = 1 + 2·x1
POL(false) = 0
POL(ge(x1, x2)) = 0
POL(if1(x1, x2, x3, x4)) = 2 + x2 + x3 + 2·x4
POL(if2(x1, x2, x3, x4)) = 1 + x3 + 2·x4
POL(max(x1)) = x1
POL(nil) = 0
POL(s(x1)) = 1 + x1
POL(true) = 0
max(cons(x, nil)) → x
max(cons(x, cons(y, xs))) → if1(ge(x, y), x, y, xs)
if1(true, x, y, xs) → max(cons(x, xs))
if1(false, x, y, xs) → max(cons(y, xs))
del(x, cons(y, xs)) → if2(eq(x, y), x, y, xs)
eq(0, 0) → true
eq(0, s(y)) → false
eq(s(x), 0) → false
eq(s(x), s(y)) → eq(x, y)
if2(true, x, y, xs) → xs
if2(false, x, y, xs) → cons(y, del(x, xs))
del(x, nil) → nil
ge(0, 0) → true
ge(s(x), 0) → true
ge(0, s(x)) → false
ge(s(x), s(y)) → ge(x, y)
max(nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, nil)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
DEL'(x54, cons(y37, xs25)) → IF2'(eq(x54, y37), x54, y37, xs25)
DEL'(x54, cons(y37, xs25)) → EQ(x54, y37)
IF2'(false, x136, y95, xs63) → DEL'(x136, xs63)
MAX(cons(x12, cons(y7, xs4))) → IF1(ge(x12, y7), x12, y7, xs4)
MAX(cons(x12, cons(y7, xs4))) → GE(x12, y7)
IF1(true, x26, y17, xs11) → MAX(cons(x26, xs11))
IF1(false, x40, y27, xs18) → MAX(cons(y27, xs18))
DEL(x54, cons(y37, xs25)) → IF2(eq(x54, y37), x54, y37, xs25)
DEL(x54, cons(y37, xs25)) → EQ(x54, y37)
EQ(s(x108), s(y75)) → EQ(x108, y75)
IF2(false, x136, y95, xs63) → DEL(x136, xs63)
GE(s(x205), s(y141)) → GE(x205, y141)
EQUAL_SORT[A0](s(x0), s(x1)) → EQUAL_SORT[A0](x0, x1)
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → AND(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → EQUAL_SORT[A34](x0, x2)
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → EQUAL_SORT[A34](x1, x3)
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → EQUAL_SORT[A34](x1, x3)
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → EQUAL_SORT[A34](x0, x2)
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → EQUAL_SORT[A34](x1, x3)
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → EQUAL_SORT[A34](x0, x2)
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → EQUAL_SORT[A34](x1, x3)
EQUAL_SORT[A34](cons(x0, x1), cons(x2, x3)) → EQUAL_SORT[A34](x0, x2)
From the DPs we obtained the following set of size-change graphs:
EQUAL_SORT[A0](s(x0), s(x1)) → EQUAL_SORT[A0](x0, x1)
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
EQUAL_SORT[A0](s(x0), s(x1)) → EQUAL_SORT[A0](x0, x1)
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
EQUAL_SORT[A0](s(x0), s(x1)) → EQUAL_SORT[A0](x0, x1)
From the DPs we obtained the following set of size-change graphs:
GE(s(x205), s(y141)) → GE(x205, y141)
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
GE(s(x205), s(y141)) → GE(x205, y141)
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
GE(s(x205), s(y141)) → GE(x205, y141)
From the DPs we obtained the following set of size-change graphs:
EQ(s(x108), s(y75)) → EQ(x108, y75)
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
EQ(s(x108), s(y75)) → EQ(x108, y75)
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
EQ(s(x108), s(y75)) → EQ(x108, y75)
From the DPs we obtained the following set of size-change graphs:
IF2(false, x136, y95, xs63) → DEL(x136, xs63)
DEL(x54, cons(y37, xs25)) → IF2(eq(x54, y37), x54, y37, xs25)
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
IF2(false, x136, y95, xs63) → DEL(x136, xs63)
DEL(x54, cons(y37, xs25)) → IF2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
IF2(false, x136, y95, xs63) → DEL(x136, xs63)
DEL(x54, cons(y37, xs25)) → IF2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
From the DPs we obtained the following set of size-change graphs:
IF1(true, x26, y17, xs11) → MAX(cons(x26, xs11))
MAX(cons(x12, cons(y7, xs4))) → IF1(ge(x12, y7), x12, y7, xs4)
IF1(false, x40, y27, xs18) → MAX(cons(y27, xs18))
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
IF1(true, x26, y17, xs11) → MAX(cons(x26, xs11))
MAX(cons(x12, cons(y7, xs4))) → IF1(ge(x12, y7), x12, y7, xs4)
IF1(false, x40, y27, xs18) → MAX(cons(y27, xs18))
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
IF1(true, x26, y17, xs11) → MAX(cons(x26, xs11))
MAX(cons(x12, cons(y7, xs4))) → IF1(ge(x12, y7), x12, y7, xs4)
IF1(false, x40, y27, xs18) → MAX(cons(y27, xs18))
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
The following pairs can be oriented strictly and are deleted.
The remaining pairs can at least be oriented weakly.
MAX(cons(x12, cons(y7, xs4))) → IF1(ge(x12, y7), x12, y7, xs4)
POL(0) = 0
POL(IF1(x1, x2, x3, x4)) = 1 + x2 + x3 + x4
POL(MAX(x1)) = x1
POL(cons(x1, x2)) = 1 + x1 + x2
POL(false) = 0
POL(ge(x1, x2)) = 0
POL(s(x1)) = 0
POL(true) = 0
IF1(true, x26, y17, xs11) → MAX(cons(x26, xs11))
IF1(false, x40, y27, xs18) → MAX(cons(y27, xs18))
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
IF2'(false, x136, y95, xs63) → DEL'(x136, xs63)
DEL'(x54, cons(y37, xs25)) → IF2'(eq(x54, y37), x54, y37, xs25)
del'(x54, cons(y37, xs25)) → if2'(eq(x54, y37), x54, y37, xs25)
if2'(true, x122, y85, xs56) → true
if2'(false, x136, y95, xs63) → del'(x136, xs63)
del'(x150, nil) → false
max(cons(x, nil)) → x
max(cons(x12, cons(y7, xs4))) → if1(ge(x12, y7), x12, y7, xs4)
if1(true, x26, y17, xs11) → max(cons(x26, xs11))
if1(false, x40, y27, xs18) → max(cons(y27, xs18))
del(x54, cons(y37, xs25)) → if2(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
if2(true, x122, y85, xs56) → xs56
if2(false, x136, y95, xs63) → cons(y95, del(x136, xs63))
del(x150, nil) → nil
ge(0, 0) → true
ge(s(x177), 0) → true
ge(0, s(x191)) → false
ge(s(x205), s(y141)) → ge(x205, y141)
max(nil) → 0
equal_bool(true, false) → false
equal_bool(false, true) → false
equal_bool(true, true) → true
equal_bool(false, false) → true
and(true, x) → x
and(false, x) → false
or(true, x) → true
or(false, x) → x
not(false) → true
not(true) → false
isa_true(true) → true
isa_true(false) → false
isa_false(true) → false
isa_false(false) → true
equal_sort[a0](0, 0) → true
equal_sort[a0](0, s(x0)) → false
equal_sort[a0](s(x0), 0) → false
equal_sort[a0](s(x0), s(x1)) → equal_sort[a0](x0, x1)
equal_sort[a34](nil, nil) → true
equal_sort[a34](nil, cons(x0, x1)) → false
equal_sort[a34](cons(x0, x1), nil) → false
equal_sort[a34](cons(x0, x1), cons(x2, x3)) → and(equal_sort[a34](x0, x2), equal_sort[a34](x1, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60]) → true
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
IF2'(false, x136, y95, xs63) → DEL'(x136, xs63)
DEL'(x54, cons(y37, xs25)) → IF2'(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
del'(x0, cons(x1, x2))
if2'(true, x0, x1, x2)
if2'(false, x0, x1, x2)
del'(x0, nil)
max(cons(x0, nil))
max(cons(x0, cons(x1, x2)))
if1(true, x0, x1, x2)
if1(false, x0, x1, x2)
del(x0, cons(x1, x2))
if2(true, x0, x1, x2)
if2(false, x0, x1, x2)
del(x0, nil)
ge(0, 0)
ge(s(x0), 0)
ge(0, s(x0))
ge(s(x0), s(x1))
max(nil)
equal_bool(true, false)
equal_bool(false, true)
equal_bool(true, true)
equal_bool(false, false)
and(true, x0)
and(false, x0)
or(true, x0)
or(false, x0)
not(false)
not(true)
isa_true(true)
isa_true(false)
isa_false(true)
isa_false(false)
equal_sort[a0](0, 0)
equal_sort[a0](0, s(x0))
equal_sort[a0](s(x0), 0)
equal_sort[a0](s(x0), s(x1))
equal_sort[a34](nil, nil)
equal_sort[a34](nil, cons(x0, x1))
equal_sort[a34](cons(x0, x1), nil)
equal_sort[a34](cons(x0, x1), cons(x2, x3))
equal_sort[a60](witness_sort[a60], witness_sort[a60])
IF2'(false, x136, y95, xs63) → DEL'(x136, xs63)
DEL'(x54, cons(y37, xs25)) → IF2'(eq(x54, y37), x54, y37, xs25)
eq(0, 0) → true
eq(0, s(y56)) → false
eq(s(x94), 0) → false
eq(s(x108), s(y75)) → eq(x108, y75)
eq(0, 0)
eq(0, s(x0))
eq(s(x0), 0)
eq(s(x0), s(x1))
From the DPs we obtained the following set of size-change graphs: