Trying to load file: main.koat Initial Control flow graph problem: Start location: f300 0: f2 -> f2 : B'=free_1, C'=free_2, D'=free, E'=F, [ A>=2 ], cost: 1 1: f2 -> f1 : B'=free_4, C'=free_5, G'=free_3, [ 1>=A ], cost: 1 2: f300 -> f2 : B'=free_9, C'=free_11, D'=free_7, E'=free_10, F'=free_10, Q'=free_12, J'=free_6, K'=free_8, [ H>=1 ], cost: 1 3: f300 -> f1 : B'=free_16, C'=free_18, E'=free_14, F'=free_19, G'=free_17, Q'=free_13, J'=free_14, K'=free_15, [ 0>=H ], cost: 1 Simplified the transitions: Start location: f300 0: f2 -> f2 : B'=free_1, C'=free_2, D'=free, E'=F, [ A>=2 ], cost: 1 2: f300 -> f2 : B'=free_9, C'=free_11, D'=free_7, E'=free_10, F'=free_10, Q'=free_12, J'=free_6, K'=free_8, [ H>=1 ], cost: 1 Eliminating 1 self-loops for location f2 Self-Loop 0 has unbounded runtime, resulting in the new transition 4. Removing the self-loops: 0. Removed all Self-loops using metering functions (where possible): Start location: f300 4: f2 -> [3] : [ A>=2 ], cost: INF 2: f300 -> f2 : B'=free_9, C'=free_11, D'=free_7, E'=free_10, F'=free_10, Q'=free_12, J'=free_6, K'=free_8, [ H>=1 ], cost: 1 Applied simple chaining: Start location: f300 2: f300 -> [3] : B'=free_9, C'=free_11, D'=free_7, E'=free_10, F'=free_10, Q'=free_12, J'=free_6, K'=free_8, [ H>=1 && A>=2 ], cost: INF Final control flow graph problem, now checking costs for infinitely many models: Start location: f300 2: f300 -> [3] : B'=free_9, C'=free_11, D'=free_7, E'=free_10, F'=free_10, Q'=free_12, J'=free_6, K'=free_8, [ H>=1 && A>=2 ], 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: H>=1 && A>=2 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,?)