/export/starexec/sandbox/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox/benchmark/theBenchmark.smt2 /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Solver Timeout: 4 Global Timeout: 300 Maximum number of concurrent processes: 900 No parsing errors! Init Location: 0 Transitions: 0}> (1 + l5^0)}> (1 + k4^0)}> (1 + j3^0)}> 0}> (1 + i2^0)}> 0}> 0, x1^0 -> (0 + __const_400^0)}> Fresh variables: Undef variables: Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: (1 + i2^0), j3^0 -> 0}> 0, k4^0 -> 0}> (1 + i2^0), j3^0 -> (1 + j3^0)}> (1 + j3^0), k4^0 -> 0}> 0}> (1 + k4^0)}> (1 + l5^0)}> (1 + l5^0)}> Fresh variables: Undef variables: Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: 1 + i2^0, j3^0 -> 0, rest remain the same}> 0, k4^0 -> 0, rest remain the same}> 1 + i2^0, j3^0 -> 1 + j3^0, rest remain the same}> 1 + j3^0, k4^0 -> 0, rest remain the same}> 0, rest remain the same}> 1 + k4^0, rest remain the same}> 1 + l5^0, rest remain the same}> 1 + l5^0, rest remain the same}> Variables: __const_5^0, i2^0, j3^0, k4^0, l5^0 Graph 2: Transitions: Variables: Precedence: Graph 0 Graph 1 Graph 2 Map Locations to Subgraph: ( 0 , 0 ) ( 4 , 1 ) ( 6 , 2 ) ( 7 , 1 ) ( 10 , 1 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.064466 Some transition disabled by a set of invariant(s): Invariant at l4: 0 <= i2^0 Invariant at l7: 0 <= i2^0 Invariant at l10: 0 <= i2^0 Strengthening and disabling transitions... > It's unfeasible. Removing transition: 1 + i2^0, j3^0 -> 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 0, k4^0 -> 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i2^0, j3^0 -> 1 + j3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + j3^0, k4^0 -> 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + k4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> Checking unfeasibility... Time used: 0.035288 Checking conditional termination of SCC {l4, l7, l10}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.005488s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.024947s [57610 : 57611] [57610 : 57612] Successful child: 57611 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i2^0, j3^0 -> 1 + j3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + j3^0, k4^0 -> 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + k4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i2^0, j3^0 -> 1 + j3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + j3^0, k4^0 -> 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + k4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> Ranking function: __const_5^0 - i2^0 New Graphs: Transitions: 1 + j3^0, k4^0 -> 0, rest remain the same}> 0, rest remain the same}> 1 + k4^0, rest remain the same}> 1 + l5^0, rest remain the same}> 1 + l5^0, rest remain the same}> Variables: __const_5^0, i2^0, j3^0, k4^0, l5^0 Checking conditional termination of SCC {l7, l10}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.003572s Ranking function: -6 + 3*__const_5^0 - 3*j3^0 New Graphs: Transitions: 0, rest remain the same}> 1 + k4^0, rest remain the same}> 1 + l5^0, rest remain the same}> 1 + l5^0, rest remain the same}> Variables: __const_5^0, i2^0, k4^0, l5^0 Checking conditional termination of SCC {l7, l10}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001954s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.011684s [57610 : 57616] [57610 : 57617] Successful child: 57616 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 0, k4^0 -> 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i2^0, j3^0 -> 1 + j3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + j3^0, k4^0 -> 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + k4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + k4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l5^0, rest remain the same}> Ranking function: 2*__const_5^0 - k4^0 New Graphs: Transitions: 1 + l5^0, rest remain the same}> 1 + l5^0, rest remain the same}> Variables: __const_5^0, i2^0, k4^0, l5^0 Checking conditional termination of SCC {l10}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.002198s Ranking function: -1 + __const_5^0 - l5^0 New Graphs: INVARIANTS: 7: 1 + i2^0 <= __const_5^0 , 10: 1 + i2^0 <= __const_5^0 , Quasi-INVARIANTS to narrow Graph: 7: 10: INVARIANTS: 4: 0 <= i2^0 , 7: 0 <= 1 + i2^0 , 10: k4^0 <= __const_5^0 + i2^0 , Quasi-INVARIANTS to narrow Graph: 4: 7: 10: Proving termination of subgraph 2 Analyzing SCC {l6}... No cycles found. Program Terminates