WARNING: Excluded non-linear constraints:[C=A div B]
warning: Ignored call to end/2 in equation (div)/2 
warning: Ignored call to end/2 in equation (div)/2 
warning: Ignored call to (-)/2 in equation (div)/2 
Inferred cost of A div B: 
A div B:[7]: 1
  with precondition: [0>=A] 

A div B:[8]: 1
  with precondition: [A>=B] 

A div B:[9]: 1
  with precondition: [A>=1,B>=A+1] 

Inferred cost of start(A,B): 
start(A,B):[11]: 2
  with precondition: [0>=A] 

start(A,B):[12]: 2
  with precondition: [A>=B] 

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

Solved cost expressions of start(A,B): 
start(A,B):[11]: 2  with precondition: [0>=A] 
start(A,B):[12]: 2  with precondition: [A>=B] 
start(A,B):[13]: 2  with precondition: [A>=1,B>=A+1] 
Maximum cost of start(A,B): 2 
Asymptotic class: constant 
Time statistics: 
Partial evaluation computed in 1 ms.
Invariants computed in 1 ms.
----Backward Invariants 1 ms.
----Transitive Invariants 0 ms.
Refinement performed in 3 ms.
Termination proved in 0 ms.
Upper bounds computed in 4 ms.
----Phase cost structures 1 ms.
--------Equation cost structures 1 ms.
--------Inductive compression(1) 0 ms.
--------Inductive compression(2) 0 ms.
--------Black Cost 0 ms.
----Chain cost structures 0 ms.
----Solving cost expressions 1 ms.

Compressed phase information: 0 
Compressed Chains: 0 
Compressed invariants: 0 
Total analysis performed in 12 ms.