9.51/9.58 NO 9.51/9.58 9.51/9.59 Solver Timeout: 4 9.51/9.59 Global Timeout: 300 9.51/9.59 No parsing errors! 9.51/9.59 Init Location: 0 9.51/9.59 Transitions: 9.51/9.59 9.51/9.59 undef2}> 9.51/9.59 9.51/9.59 9.51/9.59 9.51/9.59 9.51/9.59 9.51/9.59 9.51/9.59 9.51/9.59 9.51/9.59 9.51/9.59 (~(1) + WItemsNum^0)}> 9.51/9.59 9.51/9.59 9.51/9.59 9.51/9.59 (1 + WItemsNum^0)}> 9.51/9.59 (1 + WItemsNum^0)}> 9.51/9.59 undef33}> 9.51/9.59 9.51/9.59 9.51/9.59 Fresh variables: 9.51/9.59 undef2, undef33, undef35, 9.51/9.59 9.51/9.59 Undef variables: 9.51/9.59 undef2, undef33, undef35, 9.51/9.59 9.51/9.59 Abstraction variables: 9.51/9.59 9.51/9.59 Exit nodes: 9.51/9.59 9.51/9.59 Accepting locations: 9.51/9.59 9.51/9.59 Asserts: 9.51/9.59 9.51/9.59 Preprocessed LLVMGraph 9.51/9.59 Init Location: 0 9.51/9.59 Transitions: 9.51/9.59 9.51/9.59 9.51/9.59 (1 + WItemsNum^0)}> 9.51/9.59 (1 + WItemsNum^0)}> 9.51/9.59 (1 + WItemsNum^0)}> 9.51/9.59 9.51/9.59 (~(1) + WItemsNum^0)}> 9.51/9.59 9.51/9.59 Fresh variables: 9.51/9.59 undef2, undef33, undef35, 9.51/9.59 9.51/9.59 Undef variables: 9.51/9.59 undef2, undef33, undef35, 9.51/9.59 9.51/9.59 Abstraction variables: 9.51/9.59 9.51/9.59 Exit nodes: 9.51/9.59 9.51/9.59 Accepting locations: 9.51/9.59 9.51/9.59 Asserts: 9.51/9.59 9.51/9.59 ************************************************************* 9.51/9.59 ******************************************************************************************* 9.51/9.59 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 9.51/9.59 ******************************************************************************************* 9.51/9.59 9.51/9.59 Init Location: 0 9.51/9.59 Graph 0: 9.51/9.59 Transitions: 9.51/9.59 Variables: 9.51/9.59 9.51/9.59 Graph 1: 9.51/9.59 Transitions: 9.51/9.59 9.51/9.59 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 9.51/9.59 -1 + WItemsNum^0, rest remain the same}> 9.51/9.59 Variables: 9.51/9.59 WItemsNum^0 9.51/9.59 9.51/9.59 Precedence: 9.51/9.59 Graph 0 9.51/9.59 9.51/9.59 Graph 1 9.51/9.59 9.51/9.59 9.51/9.59 Map Locations to Subgraph: 9.51/9.59 ( 0 , 0 ) 9.51/9.59 ( 5 , 1 ) 9.51/9.59 ( 6 , 1 ) 9.51/9.59 9.51/9.59 ******************************************************************************************* 9.51/9.59 ******************************** CHECKING ASSERTIONS ******************************** 9.51/9.59 ******************************************************************************************* 9.51/9.59 9.51/9.59 Proving termination of subgraph 0 9.51/9.59 Proving termination of subgraph 1 9.51/9.59 Checking unfeasibility... 9.51/9.59 Time used: 0.05961 9.51/9.59 9.51/9.59 Checking conditional termination of SCC {l5, l6}... 9.51/9.59 9.51/9.59 LOG: CALL solveLinear 9.51/9.59 9.51/9.59 LOG: RETURN solveLinear - Elapsed time: 0.001538s 9.51/9.59 9.51/9.59 LOG: CALL solveLinear 9.51/9.59 9.51/9.59 LOG: RETURN solveLinear - Elapsed time: 0.024263s 9.51/9.59 Trying to remove transition: -1 + WItemsNum^0, rest remain the same}> 9.51/9.59 Solving with 1 template(s). 9.51/9.59 9.51/9.59 LOG: CALL solveNonLinearGetFirstSolution 9.51/9.59 9.51/9.59 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.048712s 9.51/9.59 Time used: 0.048502 9.51/9.59 Trying to remove transition: 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 Solving with 1 template(s). 9.51/9.59 9.51/9.59 LOG: CALL solveNonLinearGetFirstSolution 9.51/9.59 9.51/9.59 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.078710s 9.51/9.59 Time used: 0.077837 9.51/9.59 Trying to remove transition: 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 Solving with 1 template(s). 9.51/9.59 9.51/9.59 LOG: CALL solveNonLinearGetFirstSolution 9.51/9.59 9.51/9.59 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.013550s 9.51/9.59 Time used: 0.011384 9.51/9.59 Trying to remove transition: 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 Solving with 1 template(s). 9.51/9.59 9.51/9.59 LOG: CALL solveNonLinearGetFirstSolution 9.51/9.59 9.51/9.59 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.010772s 9.51/9.59 Time used: 0.009939 9.51/9.59 Solving with 1 template(s). 9.51/9.59 9.51/9.59 LOG: CALL solveNonLinearGetFirstSolution 9.51/9.59 9.51/9.59 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.002245s 9.51/9.59 Time used: 4.00088 9.51/9.59 Solving with 2 template(s). 9.51/9.59 9.51/9.59 LOG: CALL solveNonLinearGetFirstSolution 9.51/9.59 9.51/9.59 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.005394s 9.51/9.59 Time used: 4.0011 9.51/9.59 Solving with 3 template(s). 9.51/9.59 9.51/9.59 LOG: CALL solveNonLinearGetFirstSolution 9.51/9.59 9.51/9.59 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.013138s 9.51/9.59 Time used: 1.00101 9.51/9.59 Solving with 1 template(s). 9.51/9.59 9.51/9.59 LOG: CALL solveNonLinearGetFirstSolution 9.51/9.59 9.51/9.59 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.235639s 9.51/9.59 Time used: 0.217281 9.51/9.59 Termination failed. Trying to show unreachability... 9.51/9.59 Proving unreachability of entry: 9.51/9.59 9.51/9.59 LOG: CALL check - Post:1 <= 0 - Process 1 9.51/9.59 * Exit transition: 9.51/9.59 * Postcondition : 1 <= 0 9.51/9.59 9.51/9.59 LOG: CALL solveLinear 9.51/9.59 9.51/9.59 LOG: RETURN solveLinear - Elapsed time: 0.004175s 9.51/9.59 > Postcondition is not implied! 9.51/9.59 9.51/9.59 LOG: RETURN check - Elapsed time: 0.004302s 9.51/9.59 Cannot prove unreachability 9.51/9.59 9.51/9.59 Proving non-termination of subgraph 1 9.51/9.59 Transitions: 9.51/9.59 9.51/9.59 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 1 + WItemsNum^0, rest remain the same}> 9.51/9.59 9.51/9.59 -1 + WItemsNum^0, rest remain the same}> 9.51/9.59 Variables: 9.51/9.59 WItemsNum^0 9.51/9.59 9.51/9.59 Checking conditional non-termination of SCC {l5, l6}... 9.51/9.59 > No exit transition to close. 9.51/9.59 Calling reachability with... 9.51/9.59 Transition: 9.51/9.59 Conditions: 9.51/9.59 OPEN EXITS: 9.51/9.59 9.51/9.59 9.51/9.59 --- Reachability graph --- 9.51/9.59 > Graph without transitions. 9.51/9.59 9.51/9.59 Calling reachability with... 9.51/9.59 Transition: 9.51/9.59 Conditions: 9.51/9.59 OPEN EXITS: 9.51/9.59 9.51/9.59 9.51/9.59 > Conditions are reachable! 9.51/9.59 9.51/9.59 Program does NOT terminate 9.51/9.59 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 9.51/9.59 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 9.51/9.59 EOF