/export/starexec/sandbox2/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox2/benchmark/theBenchmark.smt2 /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Solver Timeout: 4 Global Timeout: 300 Maximum number of concurrent processes: 900 No parsing errors! Init Location: 0 Transitions: (~(2) + i^0)}> (1 + i^0)}> (1 + j10^0)}> (0 + undef78), ret_check12^0 -> undef78}> (0 + j^0)}> (1 + j6^0)}> (0 + undef183), ret_check8^0 -> undef183, tmp^0 -> undef184}> (0 + j^0)}> 0}> Fresh variables: undef78, undef183, undef184, Undef variables: undef78, undef183, undef184, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: (0 + (~(2) + i^0))}> (1 + i^0)}> (1 + j10^0)}> (1 + j10^0)}> (0 + (0 + undef183))}> (0 + (0 + undef183))}> (1 + j6^0)}> (1 + j6^0)}> Fresh variables: undef78, undef183, undef184, Undef variables: undef78, undef183, undef184, 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}> Variables: __const_100^0, i^0 Graph 2: Transitions: 1 + j6^0, rest remain the same}> 1 + j6^0, rest remain the same}> Variables: j6^0 Graph 3: Transitions: 1 + j10^0, rest remain the same}> 1 + j10^0, rest remain the same}> Variables: j10^0 Graph 4: Transitions: Variables: Precedence: Graph 0 Graph 1 Graph 2 -2 + i^0, rest remain the same}> Graph 3 undef183, rest remain the same}> undef183, rest remain the same}> Graph 4 Map Locations to Subgraph: ( 0 , 0 ) ( 3 , 1 ) ( 5 , 4 ) ( 7 , 3 ) ( 11 , 2 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.001774 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000848s Ranking function: -1 + __const_100^0 - i^0 New Graphs: Proving termination of subgraph 2 Checking unfeasibility... Time used: 0.00383 Checking conditional termination of SCC {l11}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000640s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001113s [1092 : 1093] [1092 : 1094] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.011674s Time used: 0.011396 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.000496s Time used: 1.00045 LOG: SAT solveNonLinear - Elapsed time: 1.012171s Cost: 1; Total time: 1.01185 Quasi-ranking function: 50000 - j6^0 New Graphs: Transitions: 1 + j6^0, rest remain the same}> 1 + j6^0, rest remain the same}> Variables: j6^0 Checking conditional termination of SCC {l11}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000626s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.003049s [1092 : 1098] [1092 : 1099] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.103640s Time used: 4.10297 Termination failed. Trying to show unreachability... Proving unreachability of entry: -2 + i^0, rest remain the same}> LOG: CALL check - Post:1 <= 0 - Process 1 * Exit transition: -2 + i^0, rest remain the same}> * Postcondition : 1 <= 0 Postcodition moved up: 1 <= 0 LOG: Try proving POST LOG: CALL check - Post:1 <= 0 - Process 2 * Exit transition: * Postcondition : 1 <= 0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000377s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000447s LOG: NarrowEntry size 1 Narrowing transition: 1 + i^0, rest remain the same}> LOG: Narrow transition size 1 ENTRIES: END ENTRIES: GRAPH: 1 + i^0, rest remain the same}> END GRAPH: EXIT: -2 + i^0, rest remain the same}> POST: 1 <= 0 LOG: Try proving POST [1092 : 1115] [1092 : 1116] [1092 : 1117] Successful child: 1115 LOG: Postcondition implied > Postcondition implied! LOG: RETURN check - Elapsed time: 0.043598s It is unreachable Location 11 unreachable! > It's unfeasible. Removing transition: undef183, rest remain the same}> > It's unfeasible. Removing transition: undef183, rest remain the same}> Location 7 unreachable! > It's unfeasible. Removing transition: > It's unfeasible. Removing transition: Proving termination of subgraph 4 Analyzing SCC {l5}... No cycles found. Program Terminates