Trying to load file: main.koat Initial Control flow graph problem: Start location: start 0: eval -> eval : A'=-1+A, C'=-1+C, [ A>=1+B && C>=1+B ], cost: 1 1: start -> eval : [], cost: 1 Eliminating 1 self-loops for location eval Self-Loop 2 has the metering function: -B+C, resulting in the new transition 5. Self-Loop 3 has the metering function: -B+A, resulting in the new transition 6. Removing the self-loops: 0 2 3. Adding an epsilon transition (to model nonexecution of the loops): 7. Removed all Self-loops using metering functions (where possible): Start location: start 4: eval -> [2] : A'=-1+A, C'=-1+C, [ A>=1+B && C>=1+B ], cost: 1 5: eval -> [2] : A'=B-C+A, C'=B, [ A>=1+B && C>=1+B && A>C ], cost: -B+C 6: eval -> [2] : A'=B, C'=B+C-A, [ A>=1+B && C>=1+B && C>A ], cost: -B+A 7: eval -> [2] : [], cost: 0 1: start -> eval : [], cost: 1 Applied chaining over branches and pruning: Start location: start 9: start -> [2] : A'=B-C+A, C'=B, [ A>=1+B && C>=1+B && A>C ], cost: 1-B+C 10: start -> [2] : A'=B, C'=B+C-A, [ A>=1+B && C>=1+B && C>A ], cost: 1-B+A Final control flow graph problem, now checking costs for infinitely many models: Start location: start 9: start -> [2] : A'=B-C+A, C'=B, [ A>=1+B && C>=1+B && A>C ], cost: 1-B+C 10: start -> [2] : A'=B, C'=B+C-A, [ A>=1+B && C>=1+B && C>A ], cost: 1-B+A Computing complexity for remaining 2 transitions. Found configuration with infinitely models for cost: 1-B+C and guard: A>=1+B && C>=1+B && A>C: B: Pos, C: Pos, A: Pos, where: C > B A > B A > C Found new complexity n^1, because: Found infinity configuration. The final runtime is determined by this resulting transition: Final Guard: A>=1+B && C>=1+B && A>C Final Cost: 1-B+C Obtained the following complexity w.r.t. the length of the input n: Complexity class: n^1 Complexity value: 1 WORST_CASE(Omega(n^1),?)