Trying to load file: main.koat Initial Control flow graph problem: Start location: f1 0: f2 -> f2 : A'=1+A, B'=1+B, C'=-1+C, [], cost: 1 1: f1 -> f2 : [ A>=C && B>=1+A && C>=1+B ], cost: 1 2: f1 -> f300 : D'=free, [ C>=1+B && B>=1+A && C>=1+A ], cost: 1 3: f1 -> f300 : D'=free_1, [ B>=1+A && B>=C ], cost: 1 4: f1 -> f300 : D'=free_2, [ A>=B ], cost: 1 Removed unsatisfiable initial transitions: Start location: f1 0: f2 -> f2 : A'=1+A, B'=1+B, C'=-1+C, [], cost: 1 2: f1 -> f300 : D'=free, [ C>=1+B && B>=1+A && C>=1+A ], cost: 1 3: f1 -> f300 : D'=free_1, [ B>=1+A && B>=C ], cost: 1 4: f1 -> f300 : D'=free_2, [ A>=B ], cost: 1 Simplified the transitions: Start location: f1 Final control flow graph problem, now checking costs for infinitely many models: Start location: f1 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),?)