/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: 0) /\ (arg2 > ~(1)), par{arg1 -> 0, arg2 -> 0, arg3 -> (10 * arg2)}> 1), par{arg2 -> arg3, arg3 -> arg2}> 10), par{arg2 -> arg3, arg3 -> arg2}> 1) /\ (0 = arg3), par{arg1 -> 0, arg2 -> 0, arg3 -> (arg2 - 1)}> 1, arg2 -> 1, arg3 -> 2}> 0, arg2 -> 0, arg3 -> 9}> 1) /\ (1 = arg3), par{arg1 -> 1, arg2 -> 1, arg3 -> (arg2 + 1)}> undef22, arg2 -> undef23, arg3 -> undef24}> Fresh variables: undef22, undef23, undef24, Undef variables: undef22, undef23, undef24, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: 0) /\ (undef23 > ~(1))> 1) /\ (arg1 < 2) /\ (arg3 > 1) /\ (0 = arg2), par{arg1 -> 0, arg2 -> 0, arg3 -> (arg3 - 1)}> 1) /\ (arg1 < 2) /\ (arg3 > 1) /\ (1 = arg2), par{arg1 -> 1, arg2 -> 1, arg3 -> (arg3 + 1)}> 10) /\ (arg1 < 2) /\ (arg3 > 1) /\ (0 = arg2), par{arg1 -> 0, arg2 -> 0, arg3 -> (arg3 - 1)}> 10) /\ (arg1 < 2) /\ (arg3 > 1) /\ (1 = arg2), par{arg1 -> 1, arg2 -> 1, arg3 -> (arg3 + 1)}> 1, arg2 -> 1, arg3 -> 2}> 0, arg2 -> 0, arg3 -> 9}> Fresh variables: undef22, undef23, undef24, Undef variables: undef22, undef23, undef24, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> 1, arg2 -> 1, arg3 -> 2, rest remain the same}> 0, arg2 -> 0, arg3 -> 9, 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: 0.752391 Checking conditional termination of SCC {l2}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.007575s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.096249s [26374 : 26375] [26374 : 26376] Successful child: 26375 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, arg2 -> 1, arg3 -> 2, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 0, arg2 -> 0, arg3 -> 9, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1, arg2 -> 1, arg3 -> 2, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 0, arg2 -> 0, arg3 -> 9, rest remain the same}> New Graphs: LOG: CALL check - Post:arg3 <= 0 - Process 1 * Exit transition: * Postcondition : arg3 <= 0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000872s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000983s INVARIANTS: 2: Quasi-INVARIANTS to narrow Graph: 2: arg3 <= 0 , Narrowing transition: 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1, arg2 -> 1, arg3 -> 2, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 0, arg2 -> 0, arg3 -> 9, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> 0, arg2 -> 0, arg3 -> -1 + arg3, rest remain the same}> 1, arg2 -> 1, arg3 -> 1 + arg3, rest remain the same}> 1, arg2 -> 1, arg3 -> 2, rest remain the same}> 0, arg2 -> 0, arg3 -> 9, rest remain the same}> Variables: arg1, arg2, arg3 Checking conditional termination of SCC {l2}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.002919s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.098220s [26374 : 26488] [26374 : 26489] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.103755s Time used: 4.10027 [26374 : 26493] [26374 : 26497] Successful child: 26493 Program does NOT terminate