Trying to load file: main.koat Initial Control flow graph problem: Start location: evalexministart 0: evalexministart -> evalexminientryin : [], cost: 1 1: evalexminientryin -> evalexminibb1in : A'=B, B'=A, [], cost: 1 2: evalexminibb1in -> evalexminibbin : [ 100>=B && A>=C ], cost: 1 3: evalexminibb1in -> evalexminireturnin : [ B>=101 ], cost: 1 4: evalexminibb1in -> evalexminireturnin : [ C>=1+A ], cost: 1 5: evalexminibbin -> evalexminibb1in : A'=-1+A, B'=C, C'=1+B, [], cost: 1 6: evalexminireturnin -> evalexministop : [], cost: 1 Simplified the transitions: Start location: evalexministart 0: evalexministart -> evalexminientryin : [], cost: 1 1: evalexminientryin -> evalexminibb1in : A'=B, B'=A, [], cost: 1 2: evalexminibb1in -> evalexminibbin : [ 100>=B && A>=C ], cost: 1 5: evalexminibbin -> evalexminibb1in : A'=-1+A, B'=C, C'=1+B, [], cost: 1 Applied simple chaining: Start location: evalexministart 0: evalexministart -> evalexminibb1in : A'=B, B'=A, [], cost: 2 2: evalexminibb1in -> evalexminibb1in : A'=-1+A, B'=C, C'=1+B, [ 100>=B && A>=C ], cost: 2 Eliminating 1 self-loops for location evalexminibb1in Removing the self-loops: 2. Adding an epsilon transition (to model nonexecution of the loops): 8. Removed all Self-loops using metering functions (where possible): Start location: evalexministart 0: evalexministart -> evalexminibb1in : A'=B, B'=A, [], cost: 2 7: evalexminibb1in -> [6] : A'=-1+A, B'=C, C'=1+B, [ 100>=B && A>=C ], cost: 2 8: evalexminibb1in -> [6] : [], cost: 0 Applied chaining over branches and pruning: Start location: evalexministart Final control flow graph problem, now checking costs for infinitely many models: Start location: evalexministart 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),?)