warning: Ignored call to loop_cont_f1/2 in equation f999/2 
Inferred cost of f2(A,B,C,D,E): 
f2(A,B,C,D,E):[14]: 1
  with precondition: [C=0,A+1=D,B=E+1,A>=0,B>=1] 

f2(A,B,C,D,E):[15]: 0
  with precondition: [C=1,A=D,B=E,0>=B,A>=0] 

f2(A,B,C,D,E):[[13],14]: 1+it1*(1)
  Such that:it1=<1*A,it1=<1*A+ -1*D+1
  with precondition: [C=0,A+B=D+E,D>=1,A>=D,A+B>=D] 

f2(A,B,C,D,E):[[13],15]: 0+it1*(1)
  Such that:it1=<1*A,it1=<1*A+ -1*D
  with precondition: [C=1,A+B=D+E,D>=0,A>=D+1,D>=A+B] 

Inferred cost of f1(A,B,C,D,E): 
f1(A,B,C,D,E):[20]: 1
  with precondition: [A=1,B=0,C=1] 

f1(A,B,C,D,E):[22]: 0
  with precondition: [A=1,C=1,D=1,B=E,B>=0] 

f1(A,B,C,D,E):[[17,18,19],20]: 1+it1*(1)+it2*(2)+it3*(2)+it4*(1)
  Such that:it1+it2=<(1*A+1*B+ -1)* (1*A+1*B+ -2)+1*B,it3=<1*A+1*B+ -1,it3=<(1*A+1*B+ -1)* (1*A+1*B+ -2)+1*B+ (1*A+ -1),it4=<(1*A+1*B+ -1)* (1*A+1*B+ -2)+1*B+ (1*A+ -1)
  with precondition: [C=1,A>=1,B>=0,A+B>=2] 

f1(A,B,C,D,E):[[17,18,19],22]: 0+it1*(1)+it2*(2)+it3*(2)+it4*(1)
  Such that:it1+it2=<(1*A+1*B+ -1)* (1*A+1*B+ -2)+1*B,it3=<1*A+1*B+ -1,it3=<(1*A+1*B+ -1)* (1*A+1*B+ -2)+1*B+ (1*A+ -1),it3=<1*A+1*B+ -1*D+ -1*E,it4=<(1*A+1*B+ -1)* (1*A+1*B+ -2)+1*B+ (1*A+ -1),it4=<(1*A+1*B+ -1)* (1*A+1*B+ -2)+1*B+ (1*A+ -1*D)
  with precondition: [C=1,A>=1,B>=0,D>=1,E>=0,A+B>=E+2,A+B>=D+E,A+2*B>=D+E+1] 

Inferred cost of f999(A,B): 
f999(A,B):[24]: 2
  with precondition: [A=0,B=1] 

f999(A,B):[25]: 1
  with precondition: [A=0,B>=1] 

f999(A,B):[26]: 2+it1*(1)+it2*(2)+it3*(2)+it4*(1)
  Such that:it1+it2=<1*B+ -1+ (1*B+ -1)* (1*B+ -2),it3=<1*B+ -1,it3=<1*B+ -1+ (1*B+ -1)* (1*B+ -2),it4=<1*B+ -1+ (1*B+ -1)* (1*B+ -2)
  with precondition: [A=0,B>=2] 

f999(A,B):[27]: 1+it1*(1)+it2*(2)+it3*(2)+it4*(1)
  Such that:it1+it2=<1*B+ -1+ (1*B+ -1)* (1*B+ -2),it3=<1*B+ -1,it3=<1*B+ -1+ (1*B+ -1)* (1*B+ -2),it4=<1*B+ -1+ (1*B+ -1)* (1*B+ -2)
  with precondition: [A=0,B>=2] 

Solved cost expressions of f999(A,B): 
f999(A,B):[24]: 2  with precondition: [A=0,B=1] 
f999(A,B):[25]: 1  with precondition: [A=0,B>=1] 
f999(A,B):[26]: nat(min([1*B+ -1,1*B+ -1+ (1*B+ -1)* (1*B+ -2)]))*2+max([nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2)),nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2))*2])+nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2))+2  with precondition: [A=0,B>=2] 
f999(A,B):[27]: nat(min([1*B+ -1,1*B+ -1+ (1*B+ -1)* (1*B+ -2)]))*2+max([nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2)),nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2))*2])+nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2))+1  with precondition: [A=0,B>=2] 
Maximum cost of f999(A,B): max([2,nat(min([1*B+ -1,1*B+ -1+ (1*B+ -1)* (1*B+ -2)]))*2+max([nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2)),nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2))*2])+nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2))+1,nat(min([1*B+ -1,1*B+ -1+ (1*B+ -1)* (1*B+ -2)]))*2+max([nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2)),nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2))*2])+nat(1*B+ -1+ (1*B+ -1)* (1*B+ -2))+2]) 
Asymptotic class: n^2 
Time statistics: 
Partial evaluation computed in 5 ms.
Invariants computed in 29 ms.
----Backward Invariants 17 ms.
----Transitive Invariants 3 ms.
Refinement performed in 23 ms.
Termination proved in 7 ms.
Upper bounds computed in 66 ms.
----Phase cost structures 20 ms.
--------Equation cost structures 15 ms.
--------Inductive compression(1) 4 ms.
--------Inductive compression(2) 0 ms.
--------Black Cost 0 ms.
----Chain cost structures 39 ms.
----Solving cost expressions 2 ms.

Compressed phase information: 4 
Compressed Chains: 0 
Compressed invariants: 0 
Total analysis performed in 144 ms.