/export/starexec/sandbox2/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox2/benchmark/theBenchmark.smt2 /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Solver Timeout: 4 Global Timeout: 300 Maximum number of concurrent processes: 900 No parsing errors! Init Location: 0 Transitions: (1 + i^0)}> 0, k^0 -> undef28}> Fresh variables: undef28, Undef variables: undef28, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: (1 + i^0)}> (1 + i^0)}> Fresh variables: undef28, Undef variables: undef28, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: 1 + i^0, rest remain the same}> 1 + i^0, rest remain the same}> Variables: i^0 Graph 2: Transitions: Variables: Precedence: Graph 0 Graph 1 Graph 2 Map Locations to Subgraph: ( 0 , 0 ) ( 2 , 1 ) ( 6 , 2 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.0025 Checking conditional termination of SCC {l2}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000564s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001107s [39513 : 39514] [39513 : 39515] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008964s Time used: 0.008698 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.000485s Time used: 1.00038 LOG: SAT solveNonLinear - Elapsed time: 1.009449s Cost: 1; Total time: 1.00907 Quasi-ranking function: 50000 - i^0 New Graphs: Transitions: 1 + i^0, rest remain the same}> 1 + i^0, rest remain the same}> Variables: i^0 Checking conditional termination of SCC {l2}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000627s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.003045s [39513 : 39519] [39513 : 39520] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.101594s Time used: 4.10071 Termination failed. Trying to show unreachability... Proving unreachability of entry: LOG: CALL check - Post:1 <= 0 - Process 1 * Exit transition: * Postcondition : 1 <= 0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.005906s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.006016s Cannot prove unreachability [39513 : 39524] [39513 : 39525] Successful child: 39524 Program does NOT terminate