YES Solver Timeout: 4 Global Timeout: 60 No parsing errors! Init Location: 0 Transitions: ~(1)) /\ (arg2 > ~(1)) /\ (undef1 > ~(1)) /\ (arg1 > 0), par{arg1 -> undef1, arg2 -> undef2, arg3 -> (undef1 + 1)}> ~(2)), par{arg1 -> (arg1 + 1), arg3 -> (arg1 + 2)}> undef7, arg2 -> undef8, arg3 -> undef9}> Fresh variables: undef1, undef2, undef7, undef8, undef9, Undef variables: undef1, undef2, undef7, undef8, undef9, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: ~(1)) /\ (undef8 > ~(1)) /\ (undef1 > ~(1)) /\ (undef7 > 0)> ~(2)), par{arg1 -> (arg1 + 1), arg3 -> (arg1 + 2)}> Fresh variables: undef1, undef2, undef7, undef8, undef9, Undef variables: undef1, undef2, undef7, undef8, undef9, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: 1 + arg1, arg3 -> 2 + arg1, rest remain the same}> Variables: arg1, arg2, arg3 Precedence: Graph 0 Graph 1 Map Locations to Subgraph: ( 0 , 0 ) ( 2 , 1 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.003724 Checking conditional termination of SCC {l2}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000676s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.002194s Trying to remove transition: 1 + arg1, arg3 -> 2 + arg1, rest remain the same}> Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.011490s Time used: 0.011297 Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.014255s Time used: 0.013752 LOG: SAT solveNonLinear - Elapsed time: 0.014255s Cost: 0; Total time: 0.013752 Termination implied by a set of invariant(s): Invariant at l2: arg3 <= 1 + arg1 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + arg1, arg3 -> 2 + arg1, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + arg1, arg3 -> 2 + arg1, rest remain the same}> Ranking function: 1 + arg1 + 2*arg2 - 2*arg3 New Graphs: INVARIANTS: 2: arg3 <= 1 + arg1 , Quasi-INVARIANTS to narrow Graph: 2: Program Terminates