Initial Problem
Start: f0
Program_Vars: Arg_0
Temp_Vars:
Locations: f0, f3
Transitions:
0:f0(Arg_0) -> f3(Arg_0)
1:f3(Arg_0) -> f3(Arg_0-1):|:2<=Arg_0
2:f3(Arg_0) -> f3(Arg_0-1)
Preprocessing
Problem after Preprocessing
Start: f0
Program_Vars: Arg_0
Temp_Vars:
Locations: f0, f3
Transitions:
0:f0(Arg_0) -> f3(Arg_0)
1:f3(Arg_0) -> f3(Arg_0-1):|:2<=Arg_0
2:f3(Arg_0) -> f3(Arg_0-1)
MPRF for transition 1:f3(Arg_0) -> f3(Arg_0-1):|:2<=Arg_0 of depth 1:
new bound:
Arg_0 {O(n)}
MPRF:
f3 [Arg_0 ]
Analysing control-flow refined program
Found invariant 1<=Arg_0 for location n_f3___1
MPRF for transition 33:f3(Arg_0) -> n_f3___1(Arg_0-1):|:2<=Arg_0 of depth 1:
new bound:
Arg_0+1 {O(n)}
MPRF:
n_f3___1 [Arg_0-2 ]
f3 [Arg_0-1 ]
MPRF for transition 31:n_f3___1(Arg_0) -> n_f3___1(Arg_0-1):|:1<=Arg_0 && 1<=Arg_0 && 2<=Arg_0 of depth 1:
new bound:
Arg_0 {O(n)}
MPRF:
n_f3___1 [Arg_0 ]
f3 [Arg_0 ]
MPRF for transition 32:n_f3___1(Arg_0) -> f3(Arg_0-1):|:1<=Arg_0 && 1<=Arg_0 of depth 1:
new bound:
Arg_0+1 {O(n)}
MPRF:
n_f3___1 [Arg_0 ]
f3 [Arg_0-1 ]
CFR did not improve the program. Rolling back
All Bounds
Timebounds
Overall timebound:inf {Infinity}
0: f0->f3: 1 {O(1)}
1: f3->f3: Arg_0 {O(n)}
2: f3->f3: inf {Infinity}
Costbounds
Overall costbound: inf {Infinity}
0: f0->f3: 1 {O(1)}
1: f3->f3: Arg_0 {O(n)}
2: f3->f3: inf {Infinity}
Sizebounds
0: f0->f3, Arg_0: Arg_0 {O(n)}