warning: Ignored call to loop_cont_eval/2 in equation start/2 
Inferred cost of eval(A,B,C,D,E): 
eval(A,B,C,D,E):[10]: 0
  with precondition: [C=1,D=A,E=B] 

eval(A,B,C,D,E):[[8,9],10]: inf
  with precondition: [C=1,A>=0,6*E>=4*D+1,2*B+1>=2*D,B>=A+1,B>=E,A+B>=2,3*D+7*B>=6*E+6,4*A+4*B>=3*D+2,B+3*E>=D+4,9*D+16*A+25*B>=18*E+32,10*B+18*E+28*A>=9*D+38,5*B+8*A+9*E>=3*D+19,B+3*E+4*A>=2*D+4] 

eval(A,B,C,D,E):[[8,9],11]...: inf
  with precondition: [1>=C,A>=0,C>=0,B>=A+1,A+B>=2] 

Inferred cost of start(A,B): 
start(A,B):[12]: 1
  with precondition: [] 

start(A,B):[13]: inf
  with precondition: [A>=0,B>=A+1,A+B>=2] 

start(A,B):[14]...: inf
  with precondition: [A>=0,B>=A+1,A+B>=2] 

start(A,B):[15]...: inf
  with precondition: [A>=0,B>=A+1,A+B>=2] 

Solved cost expressions of start(A,B): 
start(A,B):[12]: 1  with precondition: [] 
start(A,B):[13]: inf  with precondition: [A>=0,B>=A+1,A+B>=2] 
start(A,B):[14]...: inf  with precondition: [A>=0,B>=A+1,A+B>=2] 
start(A,B):[15]...: inf  with precondition: [A>=0,B>=A+1,A+B>=2] 
Maximum cost of start(A,B): inf 
Asymptotic class: infinity 
Time statistics: 
Partial evaluation computed in 3 ms.
Invariants computed in 35 ms.
----Backward Invariants 20 ms.
----Transitive Invariants 9 ms.
Refinement performed in 12 ms.
Termination proved in 10 ms.
Upper bounds computed in 33 ms.
----Phase cost structures 5 ms.
--------Equation cost structures 4 ms.
--------Inductive compression(1) 1 ms.
--------Inductive compression(2) 0 ms.
--------Black Cost 0 ms.
----Chain cost structures 26 ms.
----Solving cost expressions 0 ms.

Compressed phase information: 1 
Compressed Chains: 0 
Compressed invariants: 0 
Total analysis performed in 103 ms.