warning: Ignored call to loop_cont_f4/4 in equation f0/4 
Inferred cost of f7(A,B,C,D,E,F,G,H,I): 
f7(A,B,C,D,E,F,G,H,I):[16]: 1
  with precondition: [E=0,B=A+1,B=C,I=D,B=F,B=G,B=H] 

f7(A,B,C,D,E,F,G,H,I):[[13,14,15],16]: 1+it1*(1)
  Such that:it1=<1*B+ -1*C
  with precondition: [E=0,A+1=F,H=G,C>=A+1,B>=C+1,H>=C,B>=H] 

Inferred cost of f4(A,B,C,D,E,F,G,H,I): 
f4(A,B,C,D,E,F,G,H,I):[20]: 1
  with precondition: [A=0,E=1,F=0,H=C,I=D,B=G,0>=B] 

f4(A,B,C,D,E,F,G,H,I):[[19],18,20]: 3+it1*(2+it2*(1))
  Such that:it1=<1*B+ -1,it1=<1*B+ -1*A+ -1
            it2=<-1*A+1*B+ -1,it2=<1*B+ -1
  with precondition: [E=1,F=G,F=H,A>=0,F>=A+2,B>=F] 

f4(A,B,C,D,E,F,G,H,I):[[19],20]: 1+it1*(2+it2*(1))
  Such that:it1=<1*B,it1=<1*B+ -1,it1=<1*B+ -1*A,it1=<1*B+ -1*A+ -1
            it2=<-1*A+1*B+ -1,it2=<1*B+ -1
  with precondition: [E=1,F=G,F=H,A>=0,F>=A+1,B>=F+1] 

f4(A,B,C,D,E,F,G,H,I):[18,20]: 3
  with precondition: [A=0,B=1,E=1,F=1,G=1,H=1,D=I] 

Inferred cost of f0(A,B,C,D): 
f0(A,B,C,D):[22]: 2
  with precondition: [0>=B] 

f0(A,B,C,D):[23]: 4+it1*(2+it2*(1))
  Such that:it1=<1*B+ -1
            it2=<1*B+ -1
  with precondition: [B>=2] 

f0(A,B,C,D):[24]: 2+it1*(2+it2*(1))
  Such that:it1=<1*B,it1=<1*B+ -1
            it2=<1*B+ -1
  with precondition: [B>=2] 

f0(A,B,C,D):[25]: 4
  with precondition: [B=1] 

Solved cost expressions of f0(A,B,C,D): 
f0(A,B,C,D):[22]: 2  with precondition: [0>=B] 
f0(A,B,C,D):[23]: (1*B+1)* (1*B+ -1)+4  with precondition: [B>=2] 
f0(A,B,C,D):[24]: (1*B+1)* (1*B+ -1)+2  with precondition: [B>=2] 
f0(A,B,C,D):[25]: 4  with precondition: [B=1] 
Maximum cost of f0(A,B,C,D): max([4, (1*B+1)* (1*B+ -1)+2, (1*B+1)* (1*B+ -1)+4]) 
Asymptotic class: n^2 
Time statistics: 
Partial evaluation computed in 8 ms.
Invariants computed in 39 ms.
----Backward Invariants 18 ms.
----Transitive Invariants 4 ms.
Refinement performed in 33 ms.
Termination proved in 10 ms.
Upper bounds computed in 51 ms.
----Phase cost structures 17 ms.
--------Equation cost structures 14 ms.
--------Inductive compression(1) 1 ms.
--------Inductive compression(2) 0 ms.
--------Black Cost 0 ms.
----Chain cost structures 29 ms.
----Solving cost expressions 1 ms.

Compressed phase information: 1 
Compressed Chains: 0 
Compressed invariants: 0 
Total analysis performed in 162 ms.