23.15/23.23 NO 23.15/23.23 23.15/23.23 Solver Timeout: 4 23.15/23.23 Global Timeout: 300 23.15/23.23 No parsing errors! 23.15/23.23 Init Location: 0 23.15/23.23 Transitions: 23.15/23.23 23.15/23.23 1}> 23.15/23.23 23.15/23.23 0}> 23.15/23.23 (~(1) + y^0)}> 23.15/23.23 23.15/23.23 23.15/23.23 (1 + p^0)}> 23.15/23.23 23.15/23.23 23.15/23.23 23.15/23.23 0}> 23.15/23.23 23.15/23.23 23.15/23.23 Fresh variables: 23.15/23.23 23.15/23.23 Undef variables: 23.15/23.23 23.15/23.23 Abstraction variables: 23.15/23.23 23.15/23.23 Exit nodes: 23.15/23.23 23.15/23.23 Accepting locations: 23.15/23.23 23.15/23.23 Asserts: 23.15/23.23 23.15/23.23 Preprocessed LLVMGraph 23.15/23.23 Init Location: 0 23.15/23.23 Transitions: 23.15/23.23 23.15/23.23 23.15/23.23 1}> 23.15/23.23 0}> 23.15/23.23 (~(1) + y^0)}> 23.15/23.23 (1 + p^0)}> 23.15/23.23 23.15/23.23 Fresh variables: 23.15/23.23 23.15/23.23 Undef variables: 23.15/23.23 23.15/23.23 Abstraction variables: 23.15/23.23 23.15/23.23 Exit nodes: 23.15/23.23 23.15/23.23 Accepting locations: 23.15/23.23 23.15/23.23 Asserts: 23.15/23.23 23.15/23.23 ************************************************************* 23.15/23.23 ******************************************************************************************* 23.15/23.23 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 23.15/23.23 ******************************************************************************************* 23.15/23.23 23.15/23.23 Init Location: 0 23.15/23.23 Graph 0: 23.15/23.23 Transitions: 23.15/23.23 Variables: 23.15/23.23 23.15/23.23 Graph 1: 23.15/23.23 Transitions: 23.15/23.23 1 + p^0, rest remain the same}> 23.15/23.23 Variables: 23.15/23.23 p^0 23.15/23.23 23.15/23.23 Graph 2: 23.15/23.23 Transitions: 23.15/23.23 -1 + y^0, rest remain the same}> 23.15/23.23 Variables: 23.15/23.23 y^0 23.15/23.23 23.15/23.23 Graph 3: 23.15/23.23 Transitions: 23.15/23.23 1, rest remain the same}> 23.15/23.23 Variables: 23.15/23.23 23.15/23.23 Precedence: 23.15/23.23 Graph 0 23.15/23.23 23.15/23.23 Graph 1 23.15/23.23 23.15/23.23 23.15/23.23 Graph 2 23.15/23.23 23.15/23.23 23.15/23.23 Graph 3 23.15/23.23 0, rest remain the same}> 23.15/23.23 23.15/23.23 Map Locations to Subgraph: 23.15/23.23 ( 0 , 0 ) 23.15/23.23 ( 1 , 3 ) 23.15/23.23 ( 3 , 2 ) 23.15/23.23 ( 5 , 1 ) 23.15/23.23 23.15/23.23 ******************************************************************************************* 23.15/23.23 ******************************** CHECKING ASSERTIONS ******************************** 23.15/23.23 ******************************************************************************************* 23.15/23.23 23.15/23.23 Proving termination of subgraph 0 23.15/23.23 Proving termination of subgraph 1 23.15/23.23 Checking unfeasibility... 23.15/23.23 Time used: 0.001645 23.15/23.23 23.15/23.23 Checking conditional termination of SCC {l5}... 23.15/23.23 23.15/23.23 LOG: CALL solveLinear 23.15/23.23 23.15/23.23 LOG: RETURN solveLinear - Elapsed time: 0.000468s 23.15/23.23 23.15/23.23 LOG: CALL solveLinear 23.15/23.23 23.15/23.23 LOG: RETURN solveLinear - Elapsed time: 0.000865s 23.15/23.23 Trying to remove transition: 1 + p^0, rest remain the same}> 23.15/23.23 Solving with 1 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003129s 23.15/23.23 Time used: 0.003021 23.15/23.23 Solving with 1 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.002635s 23.15/23.23 Time used: 4.00234 23.15/23.23 Solving with 2 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.007372s 23.15/23.23 Time used: 4.00107 23.15/23.23 Solving with 3 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.015762s 23.15/23.23 Time used: 1.01145 23.15/23.23 Solving with 1 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.009591s 23.15/23.23 Time used: 0.005097 23.15/23.23 Improving Solution with cost 1 ... 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetNextSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.002035s 23.15/23.23 Time used: 1.00207 23.15/23.23 23.15/23.23 LOG: SAT solveNonLinear - Elapsed time: 1.011627s 23.15/23.23 Cost: 1; Total time: 1.00716 23.15/23.23 Termination implied by a set of invariant(s): 23.15/23.23 Invariant at l5: 0 <= 1 + p^0 23.15/23.23 [ Invariant Graph ] 23.15/23.23 Strengthening and disabling transitions... 23.15/23.23 23.15/23.23 LOG: CALL solverLinear in Graph for feasibility 23.15/23.23 23.15/23.23 LOG: RETURN solveLinear in Graph for feasibility 23.15/23.23 Strengthening transition (result): 23.15/23.23 1 + p^0, rest remain the same}> 23.15/23.23 [ Termination Graph ] 23.15/23.23 Strengthening and disabling transitions... 23.15/23.23 23.15/23.23 LOG: CALL solverLinear in Graph for feasibility 23.15/23.23 23.15/23.23 LOG: RETURN solveLinear in Graph for feasibility 23.15/23.23 Strengthening transition (result): 23.15/23.23 1 + p^0, rest remain the same}> 23.15/23.23 Quasi-ranking function: 50000 - p^0 23.15/23.23 New Graphs: 23.15/23.23 Transitions: 23.15/23.23 1 + p^0, rest remain the same}> 23.15/23.23 Variables: 23.15/23.23 p^0 23.15/23.23 Checking conditional termination of SCC {l5}... 23.15/23.23 23.15/23.23 LOG: CALL solveLinear 23.15/23.23 23.15/23.23 LOG: RETURN solveLinear - Elapsed time: 0.000429s 23.15/23.23 23.15/23.23 LOG: CALL solveLinear 23.15/23.23 23.15/23.23 LOG: RETURN solveLinear - Elapsed time: 0.001321s 23.15/23.23 Trying to remove transition: 1 + p^0, rest remain the same}> 23.15/23.23 Solving with 1 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.004403s 23.15/23.23 Time used: 0.004269 23.15/23.23 Solving with 1 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.029601s 23.15/23.23 Time used: 4.02929 23.15/23.23 Solving with 2 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.008605s 23.15/23.23 Time used: 4.0034 23.15/23.23 Solving with 3 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.006185s 23.15/23.23 Time used: 1.0009 23.15/23.23 Solving with 1 template(s). 23.15/23.23 23.15/23.23 LOG: CALL solveNonLinearGetFirstSolution 23.15/23.23 23.15/23.23 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.007040s 23.15/23.23 Time used: 4.00169 23.15/23.23 Termination failed. Trying to show unreachability... 23.15/23.23 Proving unreachability of entry: 23.15/23.23 23.15/23.23 LOG: CALL check - Post:1 <= 0 - Process 1 23.15/23.23 * Exit transition: 23.15/23.23 * Postcondition : 1 <= 0 23.15/23.23 23.15/23.23 LOG: CALL solveLinear 23.15/23.23 23.15/23.23 LOG: RETURN solveLinear - Elapsed time: 0.005821s 23.15/23.23 > Postcondition is not implied! 23.15/23.23 23.15/23.23 LOG: RETURN check - Elapsed time: 0.005935s 23.15/23.23 Cannot prove unreachability 23.15/23.23 23.15/23.23 Proving non-termination of subgraph 1 23.15/23.23 Transitions: 23.15/23.23 1 + p^0, rest remain the same}> 23.15/23.23 Variables: 23.15/23.23 p^0 23.15/23.23 23.15/23.23 Checking conditional non-termination of SCC {l5}... 23.15/23.23 > No exit transition to close. 23.15/23.23 Calling reachability with... 23.15/23.23 Transition: 23.15/23.23 Conditions: 23.15/23.23 OPEN EXITS: 23.15/23.23 23.15/23.23 23.15/23.23 --- Reachability graph --- 23.15/23.23 > Graph without transitions. 23.15/23.23 23.15/23.23 Calling reachability with... 23.15/23.23 Transition: 23.15/23.23 Conditions: 23.15/23.23 OPEN EXITS: 23.15/23.23 23.15/23.23 23.15/23.23 > Conditions are reachable! 23.15/23.23 23.15/23.23 Program does NOT terminate 23.15/23.23 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 23.15/23.23 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 23.15/23.23 EOF