warning: Ignored call to loop_cont_eval/1 in equation start/1 
Inferred cost of eval(A,B,C): 
eval(A,B,C):[8]: 0
  with precondition: [B=1,C=A] 

eval(A,B,C):[[7],8]: inf
  with precondition: [B=1,10>=C,A>=0,20>=2*A+C] 

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

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

start(A):[11]: inf
  with precondition: [A>=0] 

start(A):[12]...: inf
  with precondition: [A>=0] 

start(A):[13]...: inf
  with precondition: [A>=0] 

Solved cost expressions of start(A): 
start(A):[10]: 1  with precondition: [] 
start(A):[11]: inf  with precondition: [A>=0] 
start(A):[12]...: inf  with precondition: [A>=0] 
start(A):[13]...: inf  with precondition: [A>=0] 
Maximum cost of start(A): inf 
Asymptotic class: infinity 
Time statistics: 
Partial evaluation computed in 1 ms.
Invariants computed in 7 ms.
----Backward Invariants 5 ms.
----Transitive Invariants 0 ms.
Refinement performed in 6 ms.
Termination proved in 1 ms.
Upper bounds computed in 8 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: 1 
Compressed Chains: 0 
Compressed invariants: 0 
Total analysis performed in 28 ms.