warning: Ignored call to loop_cont_f4/4 in equation f0/4 
Inferred cost of f8(A,B,C,D,E,F,G,H,I): 
f8(A,B,C,D,E,F,G,H,I):[17]: 1
  with precondition: [C=0,E=0,H=0,I=0,A=F,B=G,B>=A+1] 

f8(A,B,C,D,E,F,G,H,I):[18]: 1
  with precondition: [C=0,E=0,H=0,A=B,I=D,A=F,A=G] 

f8(A,B,C,D,E,F,G,H,I):[19]: 0
  with precondition: [C=0,E=1,H=0,I=D,A=F,B=G,B>=A+1] 

f8(A,B,C,D,E,F,G,H,I):[[15,16],17]: 1+it1*(1)
  Such that:it1=<1*B+ -1*A,it1=<1*F+ -1*A
  with precondition: [E=0,I=0,B=G,C>=0,F>=A+1,H>=C+1,B>=F+1] 

f8(A,B,C,D,E,F,G,H,I):[[15,16],18]: 1+it1*(1)
  Such that:it1=<1*G+ -1*A
  with precondition: [E=0,B=F,B=G,C>=0,B>=A+1,H>=C+1] 

f8(A,B,C,D,E,F,G,H,I):[[15,16],19]: 0+it1*(1)
  Such that:it1=<1*B+ -1*A,it1=<1*F+ -1*A
  with precondition: [E=1,B=G,C>=0,F>=A+1,H>=C+1,B>=F+1] 

Inferred cost of f4(A,B,C,D,E,F,G,H,I): 
f4(A,B,C,D,E,F,G,H,I):[25]: 1
  with precondition: [A=0,E=1,B>=2] 

f4(A,B,C,D,E,F,G,H,I):[26]: 1+it1*(1)
  Such that:it1=<1*B+ -2,it1=<1*B+ -1
  with precondition: [A=0,E=1,B>=3] 

f4(A,B,C,D,E,F,G,H,I):[27]: 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):[[21,23],22,27]: 4+it1*(3)+it2*(1)
  Such that:it1=<1*B+ -1,it1=<1*F+ -1,it1=<1*G+ -1,it1=<1*G+ -1*A+ -1,it2=<1*B+ -2,it2=<1*B+ -1,it2=<1*F+ -2,it2=<1*F+ -1,it2=<1*G+ -2,it2=<1*G+ -1,it2=<1*G+ -1*A+ -2,it2=<1*G+ -1*A+ -1
  with precondition: [E=1,H=0,I=0,G=B,G=F,A>=0,G>=A+2] 

f4(A,B,C,D,E,F,G,H,I):[[21,23],24,22,27]: 7+it1*(1)+it2*(3)+it3*(1)
  Such that:it1=<1*B+ -1,it1=<1*F+ -1,it1=<1*G+ -1,it1=<1*G+ -1*A+ -1,it1+it2=<1*B+ -1,it1+it2=<1*F+ -1,it1+it2=<1*G+ -1,it1+it2=<1*G+ -1*A+ -1,it1+it3=<1*B+ -1,it1+it3=<1*F+ -1,it1+it3=<1*G+ -1,it1+it3=<1*G+ -1*A+ -1,it2=<1*B+ -1,it2=<1*F+ -1,it2=<1*G+ -1,it2=<1*G+ -1*A+ -1,it3=<1*B+ -2,it3=<1*F+ -2,it3=<1*G+ -2,it3=<1*G+ -1*A+ -2
  with precondition: [E=1,H=0,B=F,B=G,A>=0,B>=A+3] 

f4(A,B,C,D,E,F,G,H,I):[[21,23],25]: 1+it1*(3)+it2*(1)
  Such that:it1=<1*B+ -2,it1=<1*B+ -1,it1=<-1*A+1*B+ -2,it1=<1*B+ -1*A+ -1,it2=<1*B+ -2,it2=<-1*A+1*B+ -2,it2=<1*B+ -1*A+ -2
  with precondition: [E=1,A>=0,B>=A+3] 

f4(A,B,C,D,E,F,G,H,I):[[21,23],26]: 1+it1*(1)+it2*(3)+it3*(1)
  Such that:it1=<1*B+ -2,it1=<1*B+ -1,it1=<1*B+ -1*A+ -2,it1=<1*B+ -1*A+ -1,it1+it2=<1*B+ -2,it1+it2=<1*B+ -1,it1+it2=<1*B+ -1*A+ -2,it1+it2=<1*B+ -1*A+ -1,it1+it3=<1*B+ -2,it1+it3=<1*B+ -1,it1+it3=<1*B+ -1*A+ -2,it1+it3=<1*B+ -1*A+ -1,it2=<1*B+ -1,it2=<1*B+ -1*A+ -1,it3=<1*B+ -2,it3=<1*B+ -1*A+ -2
  with precondition: [E=1,A>=0,B>=A+4] 

f4(A,B,C,D,E,F,G,H,I):[22,27]: 4
  with precondition: [A=0,B=1,E=1,F=1,G=1,H=0,D=I] 

f4(A,B,C,D,E,F,G,H,I):[24,22,27]: 7+it1*(1)
  Such that:it1=<1*B+ -1,it1=<1*F+ -1,it1=<1*G+ -1
  with precondition: [A=0,E=1,H=0,B=F,B=G,B>=2] 

Inferred cost of f0(A,B,C,D): 
f0(A,B,C,D):[29]: 2
  with precondition: [B>=2] 

f0(A,B,C,D):[30]: 2+it1*(1)
  Such that:it1=<1*B+ -2,it1=<1*B+ -1
  with precondition: [B>=3] 

f0(A,B,C,D):[31]: 2
  with precondition: [0>=B] 

f0(A,B,C,D):[32]: 5+it1*(3)+it2*(1)
  Such that:it1=<1*B+ -1,it2=<1*B+ -2,it2=<1*B+ -1
  with precondition: [B>=2] 

f0(A,B,C,D):[33]: 8+it1*(1)+it2*(3)+it3*(1)
  Such that:it1=<1*B+ -1,it1+it2=<1*B+ -1,it1+it3=<1*B+ -1,it2=<1*B+ -1,it3=<1*B+ -2
  with precondition: [B>=3] 

f0(A,B,C,D):[34]: 2+it1*(3)+it2*(1)
  Such that:it1=<1*B+ -2,it1=<1*B+ -1,it2=<1*B+ -2
  with precondition: [B>=3] 

f0(A,B,C,D):[35]: 2+it1*(1)+it2*(3)+it3*(1)
  Such that:it1=<1*B+ -2,it1=<1*B+ -1,it1+it2=<1*B+ -2,it1+it2=<1*B+ -1,it1+it3=<1*B+ -2,it1+it3=<1*B+ -1,it2=<1*B+ -1,it3=<1*B+ -2
  with precondition: [B>=4] 

f0(A,B,C,D):[36]: 5
  with precondition: [B=1] 

f0(A,B,C,D):[37]: 8+it1*(1)
  Such that:it1=<1*B+ -1
  with precondition: [B>=2] 

Solved cost expressions of f0(A,B,C,D): 
f0(A,B,C,D):[29]: 2  with precondition: [B>=2] 
f0(A,B,C,D):[30]: 1*B  with precondition: [B>=3] 
f0(A,B,C,D):[31]: 2  with precondition: [0>=B] 
f0(A,B,C,D):[32]: 4*B  with precondition: [B>=2] 
f0(A,B,C,D):[33]: 4*B+4  with precondition: [B>=3] 
f0(A,B,C,D):[34]: 4*B+ -6  with precondition: [B>=3] 
f0(A,B,C,D):[35]: 4*B+ -3  with precondition: [B>=4] 
f0(A,B,C,D):[36]: 5  with precondition: [B=1] 
f0(A,B,C,D):[37]: 1*B+7  with precondition: [B>=2] 
Maximum cost of f0(A,B,C,D): max([4*B+4,1*B+7,5]) 
Asymptotic class: n 
Time statistics: 
Partial evaluation computed in 13 ms.
Invariants computed in 72 ms.
----Backward Invariants 38 ms.
----Transitive Invariants 4 ms.
Refinement performed in 51 ms.
Termination proved in 10 ms.
Upper bounds computed in 168 ms.
----Phase cost structures 37 ms.
--------Equation cost structures 31 ms.
--------Inductive compression(1) 2 ms.
--------Inductive compression(2) 0 ms.
--------Black Cost 0 ms.
----Chain cost structures 121 ms.
----Solving cost expressions 4 ms.

Compressed phase information: 7 
Compressed Chains: 0 
Compressed invariants: 1 
Total analysis performed in 339 ms.