warning: Ignored call to loop_cont_f300/4 in equation f2/4 
Inferred cost of f300(A,B,C,D,E,F,G,H,I): 
f300(A,B,C,D,E,F,G,H,I):[12]: 1
  with precondition: [E=1,H=C,A=F,B=G,A>=B] 

f300(A,B,C,D,E,F,G,H,I):[[9,10,11],12]: 1+it1*(1)
  Such that:it1=<1*B+ -1*A
  with precondition: [E=1,F=G,B>=A+1,F>=A,B>=F] 

Inferred cost of f2(A,B,C,D): 
f2(A,B,C,D):[14]: 2
  with precondition: [A>=B] 

f2(A,B,C,D):[15]: 2+it1*(1)
  Such that:it1=<1*B+ -1*A
  with precondition: [B>=A+1] 

Solved cost expressions of f2(A,B,C,D): 
f2(A,B,C,D):[14]: 2  with precondition: [A>=B] 
f2(A,B,C,D):[15]: -1*A+1*B+2  with precondition: [B>=A+1] 
Maximum cost of f2(A,B,C,D): max([-1*A+1*B+2,2]) 
Asymptotic class: n 
Time statistics: 
Partial evaluation computed in 5 ms.
Invariants computed in 14 ms.
----Backward Invariants 5 ms.
----Transitive Invariants 2 ms.
Refinement performed in 18 ms.
Termination proved in 6 ms.
Upper bounds computed in 12 ms.
----Phase cost structures 3 ms.
--------Equation cost structures 2 ms.
--------Inductive compression(1) 0 ms.
--------Inductive compression(2) 0 ms.
--------Black Cost 0 ms.
----Chain cost structures 5 ms.
----Solving cost expressions 1 ms.

Compressed phase information: 0 
Compressed Chains: 0 
Compressed invariants: 0 
Total analysis performed in 67 ms.