warning: Ignored call to loop_cont_f4/2 in equation f0/2 
Inferred cost of f4(A,B,C,D,E): 
f4(A,B,C,D,E):[18]: 1
  with precondition: [A=0,B=0,C=1,D=0,E=0] 

f4(A,B,C,D,E):[[12,14,15,17],18]: inf
  with precondition: [C=1,D=0,4>=B,4>=E,B>=0,E>=1] 

f4(A,B,C,D,E):[[12,14,15,17],19]...: inf
  with precondition: [4>=B,1>=C,B>=0,C>=0] 

Inferred cost of f0(A,B): 
f0(A,B):[20]: 2
  with precondition: [] 

f0(A,B):[21]: inf
  with precondition: [] 

f0(A,B):[22]...: inf
  with precondition: [] 

f0(A,B):[23]...: inf
  with precondition: [] 

Solved cost expressions of f0(A,B): 
f0(A,B):[20]: 2  with precondition: [] 
f0(A,B):[21]: inf  with precondition: [] 
f0(A,B):[22]...: inf  with precondition: [] 
f0(A,B):[23]...: inf  with precondition: [] 
Maximum cost of f0(A,B): inf 
Asymptotic class: infinity 
Time statistics: 
Partial evaluation computed in 9 ms.
Invariants computed in 15 ms.
----Backward Invariants 8 ms.
----Transitive Invariants 2 ms.
Refinement performed in 19 ms.
Termination proved in 6 ms.
Upper bounds computed in 11 ms.
----Phase cost structures 4 ms.
--------Equation cost structures 2 ms.
--------Inductive compression(1) 0 ms.
--------Inductive compression(2) 0 ms.
--------Black Cost 0 ms.
----Chain cost structures 4 ms.
----Solving cost expressions 0 ms.

Compressed phase information: 1 
Compressed Chains: 0 
Compressed invariants: 0 
Total analysis performed in 75 ms.