Trying to load file: main.koat Initial Control flow graph problem: Start location: f1 1: f2 -> f2 : B'=free_3, C'=free_4, E'=free_5, [ A>=1 ], cost: 1 0: f2 -> f300 : B'=free, C'=free_1, D'=free_2, [ 0>=A ], cost: 1 2: f1 -> f2 : F'=free_6, G'=free_7, H'=free_8, Q'=free_8, J'=free_6, [], cost: 1 Simplified the transitions: Start location: f1 1: f2 -> f2 : B'=free_3, C'=free_4, E'=free_5, [ A>=1 ], cost: 1 2: f1 -> f2 : F'=free_6, G'=free_7, H'=free_8, Q'=free_8, J'=free_6, [], cost: 1 Eliminating 1 self-loops for location f2 Self-Loop 1 has unbounded runtime, resulting in the new transition 3. Removing the self-loops: 1. Removed all Self-loops using metering functions (where possible): Start location: f1 3: f2 -> [3] : [ A>=1 ], cost: INF 2: f1 -> f2 : F'=free_6, G'=free_7, H'=free_8, Q'=free_8, J'=free_6, [], cost: 1 Applied simple chaining: Start location: f1 2: f1 -> [3] : F'=free_6, G'=free_7, H'=free_8, Q'=free_8, J'=free_6, [ A>=1 ], cost: INF Final control flow graph problem, now checking costs for infinitely many models: Start location: f1 2: f1 -> [3] : F'=free_6, G'=free_7, H'=free_8, Q'=free_8, J'=free_6, [ A>=1 ], cost: INF Computing complexity for remaining 1 transitions. Found new complexity INF, because: INF sat. The final runtime is determined by this resulting transition: Final Guard: A>=1 Final Cost: INF Obtained the following complexity w.r.t. the length of the input n: Complexity class: INF Complexity value: INF WORST_CASE(INF,?)