/export/starexec/sandbox/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox/benchmark/theBenchmark.smt2 /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Solver Timeout: 4 Global Timeout: 300 Maximum number of concurrent processes: 900 No parsing errors! Init Location: 0 Transitions: undef5, temp6_11^0 -> undef8, x_10^0 -> (0 + undef8)}> undef10, nondet_8^0 -> undef15, temp5_9^0 -> undef16}> undef24, temp5_9^0 -> (0 + undef24)}> undef29}> (1 + x_10^0)}> undef46, nondet_8^0 -> undef51, temp5_9^0 -> undef52}> undef60, temp5_9^0 -> (0 + undef60)}> undef66}> (1 + x_10^0)}> undef91, nondet_8^0 -> undef96, temp5_9^0 -> undef97}> undef105, temp5_9^0 -> (0 + undef105)}> undef112}> (1 + x_10^0)}> Fresh variables: undef5, undef8, undef10, undef15, undef16, undef24, undef29, undef46, undef51, undef52, undef60, undef66, undef91, undef96, undef97, undef105, undef112, Undef variables: undef5, undef8, undef10, undef15, undef16, undef24, undef29, undef46, undef51, undef52, undef60, undef66, undef91, undef96, undef97, undef105, undef112, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: (0 + undef8)}> undef112, x_10^0 -> (1 + (0 + undef8))}> undef66, x_10^0 -> (1 + x_10^0)}> Fresh variables: undef5, undef8, undef10, undef15, undef16, undef24, undef29, undef46, undef51, undef52, undef60, undef66, undef91, undef96, undef97, undef105, undef112, Undef variables: undef5, undef8, undef10, undef15, undef16, undef24, undef29, undef46, undef51, undef52, undef60, undef66, undef91, undef96, undef97, undef105, undef112, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: undef66, x_10^0 -> 1 + x_10^0, rest remain the same}> Variables: __disjvr_1^0, x_10^0 Graph 2: Transitions: Variables: Precedence: Graph 0 Graph 1 undef112, x_10^0 -> 1 + undef8, rest remain the same}> Graph 2 undef8, rest remain the same}> Map Locations to Subgraph: ( 0 , 0 ) ( 4 , 2 ) ( 7 , 1 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.002196 Checking conditional termination of SCC {l7}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000604s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001838s [2214 : 2215] [2214 : 2216] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.006775s Time used: 0.006373 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.014701s Time used: 0.014698 LOG: SAT solveNonLinear - Elapsed time: 0.021477s Cost: 1; Total time: 0.021071 Quasi-ranking function: 50000 - x_10^0 New Graphs: Transitions: undef66, x_10^0 -> 1 + x_10^0, rest remain the same}> Variables: __disjvr_1^0, x_10^0 Checking conditional termination of SCC {l7}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000516s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001794s [2214 : 2220] [2214 : 2221] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.006597s Time used: 0.006194 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.015113s Time used: 0.01511 LOG: SAT solveNonLinear - Elapsed time: 0.021710s Cost: 1; Total time: 0.021304 Quasi-ranking function: 50000 + __disjvr_1^0 - x_10^0 New Graphs: Transitions: undef66, x_10^0 -> 1 + x_10^0, rest remain the same}> Variables: __disjvr_1^0, x_10^0 Checking conditional termination of SCC {l7}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000632s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.002394s [2214 : 2225] [2214 : 2226] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.007760s Time used: 0.007288 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.016589s Time used: 0.016587 LOG: SAT solveNonLinear - Elapsed time: 0.024349s Cost: 1; Total time: 0.023875 Quasi-ranking function: 50000 - __disjvr_1^0 - x_10^0 New Graphs: Transitions: undef66, x_10^0 -> 1 + x_10^0, rest remain the same}> Variables: __disjvr_1^0, x_10^0 Checking conditional termination of SCC {l7}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000709s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.002723s [2214 : 2232] [2214 : 2233] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008942s Time used: 0.008549 Termination failed. Trying to show unreachability... Proving unreachability of entry: undef112, x_10^0 -> 1 + undef8, rest remain the same}> LOG: CALL check - Post:1 <= 0 - Process 1 * Exit transition: undef112, x_10^0 -> 1 + undef8, rest remain the same}> * Postcondition : 1 <= 0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000919s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.001027s Cannot prove unreachability [2214 : 2238] [2214 : 2242] Successful child: 2238 Program does NOT terminate