warning: Ignored call to loop_cont_f4/1 in equation f1/1 
Inferred cost of f4(A,B,C): 
f4(A,B,C):[8]: 0
  with precondition: [A=3,B=1,C=3] 

f4(A,B,C):[[7],8]: inf
  with precondition: [A=3,B=1,C=3] 

f4(A,B,C):[[7],9]...: inf
  with precondition: [A=3,1>=B,B>=0] 

Inferred cost of f1(A): 
f1(A):[10]: 1
  with precondition: [] 

f1(A):[11]: inf
  with precondition: [] 

f1(A):[12]...: inf
  with precondition: [] 

f1(A):[13]...: inf
  with precondition: [] 

Solved cost expressions of f1(A): 
f1(A):[10]: 1  with precondition: [] 
f1(A):[11]: inf  with precondition: [] 
f1(A):[12]...: inf  with precondition: [] 
f1(A):[13]...: inf  with precondition: [] 
Maximum cost of f1(A): inf 
Asymptotic class: infinity 
Time statistics: 
Partial evaluation computed in 1 ms.
Invariants computed in 6 ms.
----Backward Invariants 2 ms.
----Transitive Invariants 1 ms.
Refinement performed in 4 ms.
Termination proved in 1 ms.
Upper bounds computed in 7 ms.
----Phase cost structures 2 ms.
--------Equation cost structures 2 ms.
--------Inductive compression(1) 0 ms.
--------Inductive compression(2) 0 ms.
--------Black Cost 0 ms.
----Chain cost structures 3 ms.
----Solving cost expressions 0 ms.

Compressed phase information: 2 
Compressed Chains: 0 
Compressed invariants: 0 
Total analysis performed in 23 ms.