/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: ~(1)) /\ (arg2 > 1) /\ (undef5 > ~(1)) /\ (arg1 > 0), par{arg1 -> (undef4 - undef5), arg2 -> undef2, arg3 -> undef3}> 0), par{arg1 -> (arg1 + 1), arg2 -> (arg1 + 1), arg3 -> (arg1 + 1)}> undef10, arg3 -> undef11}> 0) /\ (arg2 = arg3), par{arg2 -> (arg2 - 1), arg3 -> (arg2 - 1)}> undef15, arg2 -> undef16, arg3 -> undef17}> Fresh variables: undef2, undef3, undef4, undef5, undef10, undef11, undef15, undef16, undef17, Undef variables: undef2, undef3, undef4, undef5, undef10, undef11, undef15, undef16, undef17, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: ~(1)) /\ (undef16 > 1) /\ (undef5 > ~(1)) /\ (undef15 > 0) /\ ((undef4 - undef5) > 0)> 0), par{arg1 -> (arg1 + 1), arg2 -> (arg1 + 1), arg3 -> (arg1 + 1)}> 0) /\ (arg2 = arg3), par{arg2 -> (arg2 - 1), arg3 -> (arg2 - 1)}> Fresh variables: undef2, undef3, undef4, undef5, undef10, undef11, undef15, undef16, undef17, Undef variables: undef2, undef3, undef4, undef5, undef10, undef11, undef15, undef16, undef17, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: 1 + arg1, arg2 -> 1 + arg1, arg3 -> 1 + arg1, rest remain the same}> -1 + arg2, arg3 -> -1 + arg2, rest remain the same}> Variables: arg1, arg2, arg3 Precedence: Graph 0 Graph 1 Map Locations to Subgraph: ( 0 , 0 ) ( 3 , 1 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.030369 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001190s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.008564s [12117 : 12118] [12117 : 12119] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.100778s Time used: 4.10019 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: 0.017844s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.018026s Cannot prove unreachability [12117 : 12531] [12117 : 12535] Successful child: 12531 Program does NOT terminate