Trying to load file: main.koat

Initial Control flow graph problem:
  Start location: f3
      0: f2 -> f2 : A'=-B+A, B'=1+B, [ A>=1 ], cost: 1
      2: f2 -> f4 : C'=free, [ 0>=A ], cost: 1
      1: f3 -> f2 : [ B>=1 ], cost: 1
      3: f3 -> f4 : C'=free_1, [ 0>=B ], cost: 1


Simplified the transitions:
  Start location: f3
      0: f2 -> f2 : A'=-B+A, B'=1+B, [ A>=1 ], cost: 1
      1: f3 -> f2 : [ B>=1 ], cost: 1

Eliminating 1 self-loops for location f2
  Removing the self-loops: 0.
Adding an epsilon transition (to model nonexecution of the loops): 5.

Removed all Self-loops using metering functions (where possible):
  Start location: f3
      4: f2 -> [3] : A'=-B+A, B'=1+B, [ A>=1 ], cost: 1
      5: f2 -> [3] : [], cost: 0
      1: f3 -> f2 : [ B>=1 ], cost: 1


Applied chaining over branches and pruning:
  Start location: f3
    <empty>


Final control flow graph problem, now checking costs for infinitely many models:
  Start location: f3
    <empty>


Computing complexity for remaining 0 transitions.


The final runtime is determined by this resulting transition:
  Final Guard: 
  Final Cost:  1

Obtained the following complexity w.r.t. the length of the input n:
  Complexity class: const
  Complexity value: 0

WORST_CASE(Omega(1),?)