/export/starexec/sandbox2/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox2/benchmark/theBenchmark.smt2 /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO Solver Timeout: 4 Global Timeout: 300 Maximum number of concurrent processes: 900 No parsing errors! Init Location: 0 Transitions: (0 + i3^0)}> (~(1) + j5^0)}> undef88}> 1}> (~(1) + j5^0)}> (1 + i3^0)}> (~(1) + j5^0)}> (1 + i3^0)}> undef221, i3^0 -> (1 + l6^0), j5^0 -> (0 + ir4^0)}> undef242}> undef275}> undef297}> undef339, temp9^0 -> undef341}> 1}> undef374}> (0 + undef487), flag211^0 -> undef487, ir4^0 -> (0 + undef494), k1^0 -> 10, l6^0 -> 1, n2^0 -> undef494}> Fresh variables: undef88, undef221, undef242, undef275, undef297, undef339, undef341, undef374, undef487, undef494, Undef variables: undef88, undef221, undef242, undef275, undef297, undef339, undef341, undef374, undef487, undef494, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: 1}> 1}> 1}> (~(1) + j5^0)}> (0 + i3^0)}> (~(1) + j5^0)}> (~(1) + j5^0), l6^0 -> (0 + i3^0)}> (0 + i3^0)}> (~(1) + j5^0)}> (~(1) + j5^0), l6^0 -> (0 + i3^0)}> (1 + i3^0)}> 1, l6^0 -> (0 + i3^0)}> 1, ir4^0 -> (~(1) + j5^0)}> 1, ir4^0 -> (~(1) + j5^0), l6^0 -> (0 + i3^0)}> (1 + i3^0)}> (~(1) + j5^0)}> (1 + l6^0), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + (1 + l6^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + (1 + l6^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + (1 + l6^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0)}> (1 + l6^0), ir4^0 -> (~(1) + (0 + ir4^0)), j5^0 -> (0 + ir4^0), l6^0 -> (0 + (1 + l6^0))}> (1 + (1 + l6^0)), j5^0 -> (0 + ir4^0)}> Fresh variables: undef88, undef221, undef242, undef275, undef297, undef339, undef341, undef374, undef487, undef494, Undef variables: undef88, undef221, undef242, undef275, undef297, undef339, undef341, undef374, undef487, undef494, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: 1, rest remain the same}> 1, rest remain the same}> 1, rest remain the same}> -1 + j5^0, rest remain the same}> i3^0, rest remain the same}> -1 + j5^0, rest remain the same}> -1 + j5^0, l6^0 -> i3^0, rest remain the same}> i3^0, rest remain the same}> -1 + j5^0, rest remain the same}> -1 + j5^0, l6^0 -> i3^0, rest remain the same}> 1 + i3^0, rest remain the same}> 1, l6^0 -> i3^0, rest remain the same}> 1, ir4^0 -> -1 + j5^0, rest remain the same}> 1, ir4^0 -> -1 + j5^0, l6^0 -> i3^0, rest remain the same}> 1 + i3^0, rest remain the same}> -1 + j5^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> Variables: flag10^0, ir4^0, l6^0, j5^0, flag211^0, i3^0 Graph 2: Transitions: Variables: Precedence: Graph 0 Graph 1 Graph 2 Map Locations to Subgraph: ( 0 , 0 ) ( 2 , 1 ) ( 10 , 1 ) ( 12 , 1 ) ( 17 , 1 ) ( 24 , 2 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 1.1793 Some transition disabled by a set of invariant(s): Invariant at l10: 0 <= flag211^0 Invariant at l12: 0 <= flag211^0 Invariant at l17: 1 + l6^0 <= flag10^0 + ir4^0 Strengthening and disabling transitions... > It's unfeasible. Removing transition: -1 + j5^0, rest remain the same}> 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 LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: -1 + j5^0, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, ir4^0 -> -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, ir4^0 -> -1 + j5^0, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> Checking unfeasibility... Time used: 1.07203 Some transition disabled by a set of invariant(s): Invariant at l2: 0 <= flag211^0 Invariant at l10: flag211^0 + j5^0 + l6^0 <= i3^0 + ir4^0 Invariant at l12: flag211^0 + j5^0 + l6^0 <= i3^0 + ir4^0 Invariant at l17: 0 <= flag211^0 Strengthening and disabling transitions... > It's unfeasible. Removing transition: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, ir4^0 -> -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, ir4^0 -> -1 + j5^0, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> Checking unfeasibility... Time used: 1.05078 Some transition disabled by a set of invariant(s): Invariant at l10: flag211^0 <= 0 Invariant at l12: flag211^0 <= 0 Invariant at l17: l6^0 <= 1 + flag211^0 + ir4^0 Strengthening and disabling transitions... > It's unfeasible. Removing transition: i3^0, rest remain the same}> 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 LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: -1 + j5^0, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, ir4^0 -> -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, ir4^0 -> -1 + j5^0, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> Checking unfeasibility... Time used: 4.10191 Checking conditional termination of SCC {l2, l10, l12, l17}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.033898s Ranking function: (~(29) / 3)*flag10^0 New Graphs: Transitions: 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> -1 + j5^0, rest remain the same}> 1 + i3^0, rest remain the same}> 1, l6^0 -> i3^0, rest remain the same}> 1, ir4^0 -> -1 + j5^0, rest remain the same}> 1, ir4^0 -> -1 + j5^0, l6^0 -> i3^0, rest remain the same}> 1 + i3^0, rest remain the same}> -1 + j5^0, rest remain the same}> Variables: flag10^0, flag211^0, i3^0, ir4^0, j5^0, l6^0 Checking conditional termination of SCC {l2, l10, l12}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.066139s Ranking function: 1 - flag211^0 New Graphs: Transitions: 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> Variables: flag10^0, flag211^0, i3^0, ir4^0, j5^0, l6^0 Transitions: -1 + j5^0, rest remain the same}> 1 + i3^0, rest remain the same}> 1 + i3^0, rest remain the same}> -1 + j5^0, rest remain the same}> Variables: flag211^0, i3^0, ir4^0, j5^0, l6^0 Checking conditional termination of SCC {l2}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.042592s Ranking function: -11 + 20*flag10^0 + 16*ir4^0 - 19*l6^0 New Graphs: Transitions: -1 + j5^0, rest remain the same}> 1 + i3^0, rest remain the same}> 1 + i3^0, rest remain the same}> -1 + j5^0, rest remain the same}> Variables: flag211^0, i3^0, ir4^0, j5^0, l6^0 Transitions: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> Variables: flag10^0, flag211^0, i3^0, ir4^0, j5^0, l6^0 Checking conditional termination of SCC {l10, l12}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004044s Ranking function: flag211^0 - i3^0 + j5^0 New Graphs: Transitions: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> Variables: flag10^0, flag211^0, i3^0, ir4^0, j5^0, l6^0 Transitions: 1 + i3^0, rest remain the same}> Variables: flag211^0, i3^0, ir4^0, j5^0, l6^0 Transitions: -1 + j5^0, rest remain the same}> Variables: flag211^0, i3^0, ir4^0, j5^0, l6^0 Checking conditional termination of SCC {l2}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.022698s Ranking function: 100 + 23*flag10^0 + (~(25) / 2)*l6^0 New Graphs: Transitions: 1 + i3^0, rest remain the same}> Variables: flag211^0, i3^0, ir4^0, j5^0, l6^0 Transitions: -1 + j5^0, rest remain the same}> Variables: flag211^0, i3^0, ir4^0, j5^0, l6^0 Transitions: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> Variables: flag10^0, flag211^0, i3^0, ir4^0, j5^0, l6^0 Checking conditional termination of SCC {l12}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000854s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.002870s [9059 : 9060] [9059 : 9061] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.614021s Time used: 0.612177 Improving Solution with cost 1 ... LOG: CALL solveNonLinearGetNextSolution LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001850s Time used: 1.00176 LOG: SAT solveNonLinear - Elapsed time: 1.615872s Cost: 1; Total time: 1.61394 Termination implied by a set of invariant(s): Invariant at l2: 0 <= 1 + flag211^0 Invariant at l10: j5^0 <= ir4^0 Invariant at l12: j5^0 <= ir4^0 Invariant at l17: l6^0 <= flag211^0 + ir4^0 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, ir4^0 -> -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1, ir4^0 -> -1 + j5^0, l6^0 -> i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + i3^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): -1 + j5^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, l6^0 -> 1 + l6^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 2 + l6^0, j5^0 -> ir4^0, 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): 1 + i3^0, rest remain the same}> Quasi-ranking function: 50000 - 2*i3^0 - ir4^0 + j5^0 + 2*l6^0 New Graphs: Transitions: -1 + j5^0, rest remain the same}> Variables: flag211^0, i3^0, ir4^0, j5^0, l6^0 Transitions: 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> 1 + l6^0, ir4^0 -> -1 + ir4^0, j5^0 -> ir4^0, rest remain the same}> Variables: flag10^0, flag211^0, i3^0, ir4^0, j5^0, l6^0 Transitions: 1 + i3^0, rest remain the same}> Variables: flag211^0, i3^0, ir4^0, j5^0, l6^0 Checking conditional termination of SCC {l10}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000830s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.003049s [9059 : 9065] [9059 : 9066] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.101050s Time used: 4.10011 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: 0.023584s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.023738s Cannot prove unreachability [9059 : 9087] [9059 : 9089] Successful child: 9089 Program does NOT terminate