9.28/9.37 NO 9.28/9.37 9.28/9.37 Solver Timeout: 4 9.28/9.37 Global Timeout: 300 9.28/9.37 No parsing errors! 9.28/9.37 Init Location: 0 9.28/9.37 Transitions: 9.28/9.37 9.28/9.37 9.28/9.37 undef4}> 9.28/9.37 9.28/9.37 9.28/9.37 9.28/9.37 9.28/9.37 9.28/9.37 9.28/9.37 (~(1) + WItemsNum^0)}> 9.28/9.37 9.28/9.37 9.28/9.37 9.28/9.37 (1 + WItemsNum^0)}> 9.28/9.37 (1 + WItemsNum^0)}> 9.28/9.37 9.28/9.37 9.28/9.37 9.28/9.37 undef35}> 9.28/9.37 9.28/9.37 9.28/9.37 Fresh variables: 9.28/9.37 undef4, undef35, undef37, 9.28/9.37 9.28/9.37 Undef variables: 9.28/9.37 undef4, undef35, undef37, 9.28/9.37 9.28/9.37 Abstraction variables: 9.28/9.37 9.28/9.37 Exit nodes: 9.28/9.37 9.28/9.37 Accepting locations: 9.28/9.37 9.28/9.37 Asserts: 9.28/9.37 9.28/9.37 Preprocessed LLVMGraph 9.28/9.37 Init Location: 0 9.28/9.37 Transitions: 9.28/9.37 9.28/9.37 9.28/9.37 9.28/9.37 (1 + WItemsNum^0)}> 9.28/9.37 (1 + WItemsNum^0)}> 9.28/9.37 9.28/9.37 (~(1) + WItemsNum^0)}> 9.28/9.37 9.28/9.37 Fresh variables: 9.28/9.37 undef4, undef35, undef37, 9.28/9.37 9.28/9.37 Undef variables: 9.28/9.37 undef4, undef35, undef37, 9.28/9.37 9.28/9.37 Abstraction variables: 9.28/9.37 9.28/9.37 Exit nodes: 9.28/9.37 9.28/9.37 Accepting locations: 9.28/9.37 9.28/9.37 Asserts: 9.28/9.37 9.28/9.37 ************************************************************* 9.28/9.37 ******************************************************************************************* 9.28/9.37 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 9.28/9.37 ******************************************************************************************* 9.28/9.37 9.28/9.37 Init Location: 0 9.28/9.37 Graph 0: 9.28/9.37 Transitions: 9.28/9.37 Variables: 9.28/9.37 9.28/9.37 Graph 1: 9.28/9.37 Transitions: 9.28/9.37 9.28/9.37 9.28/9.37 1 + WItemsNum^0, rest remain the same}> 9.28/9.37 1 + WItemsNum^0, rest remain the same}> 9.28/9.37 9.28/9.37 -1 + WItemsNum^0, rest remain the same}> 9.28/9.37 Variables: 9.28/9.37 WItemsNum^0 9.28/9.37 9.28/9.37 Precedence: 9.28/9.37 Graph 0 9.28/9.37 9.28/9.37 Graph 1 9.28/9.37 9.28/9.37 9.28/9.37 Map Locations to Subgraph: 9.28/9.37 ( 0 , 0 ) 9.28/9.37 ( 5 , 1 ) 9.28/9.37 ( 6 , 1 ) 9.28/9.37 9.28/9.37 ******************************************************************************************* 9.28/9.37 ******************************** CHECKING ASSERTIONS ******************************** 9.28/9.37 ******************************************************************************************* 9.28/9.37 9.28/9.37 Proving termination of subgraph 0 9.28/9.37 Proving termination of subgraph 1 9.28/9.37 Checking unfeasibility... 9.28/9.37 Time used: 0.010863 9.28/9.37 9.28/9.37 Checking conditional termination of SCC {l5, l6}... 9.28/9.37 9.28/9.37 LOG: CALL solveLinear 9.28/9.37 9.28/9.37 LOG: RETURN solveLinear - Elapsed time: 0.001281s 9.28/9.37 9.28/9.37 LOG: CALL solveLinear 9.28/9.37 9.28/9.37 LOG: RETURN solveLinear - Elapsed time: 0.013898s 9.28/9.37 Trying to remove transition: -1 + WItemsNum^0, rest remain the same}> 9.28/9.37 Solving with 1 template(s). 9.28/9.37 9.28/9.37 LOG: CALL solveNonLinearGetFirstSolution 9.28/9.37 9.28/9.37 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.063428s 9.28/9.37 Time used: 0.063188 9.28/9.37 Trying to remove transition: 1 + WItemsNum^0, rest remain the same}> 9.28/9.37 Solving with 1 template(s). 9.28/9.37 9.28/9.37 LOG: CALL solveNonLinearGetFirstSolution 9.28/9.37 9.28/9.37 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.040664s 9.28/9.37 Time used: 0.039762 9.28/9.37 Trying to remove transition: 1 + WItemsNum^0, rest remain the same}> 9.28/9.37 Solving with 1 template(s). 9.28/9.37 9.28/9.37 LOG: CALL solveNonLinearGetFirstSolution 9.28/9.37 9.28/9.37 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.040288s 9.28/9.37 Time used: 0.038775 9.28/9.37 Solving with 1 template(s). 9.28/9.37 9.28/9.37 LOG: CALL solveNonLinearGetFirstSolution 9.28/9.37 9.28/9.37 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.002045s 9.28/9.37 Time used: 4.00068 9.28/9.37 Solving with 2 template(s). 9.28/9.37 9.28/9.37 LOG: CALL solveNonLinearGetFirstSolution 9.28/9.37 9.28/9.37 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.013453s 9.28/9.37 Time used: 4.00071 9.28/9.37 Solving with 3 template(s). 9.28/9.37 9.28/9.37 LOG: CALL solveNonLinearGetFirstSolution 9.28/9.37 9.28/9.37 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.015174s 9.28/9.37 Time used: 1.00079 9.28/9.37 Solving with 1 template(s). 9.28/9.37 9.28/9.37 LOG: CALL solveNonLinearGetFirstSolution 9.28/9.37 9.28/9.37 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.046736s 9.28/9.37 Time used: 0.027165 9.28/9.37 Termination failed. Trying to show unreachability... 9.28/9.37 Proving unreachability of entry: 9.28/9.37 9.28/9.37 LOG: CALL check - Post:1 <= 0 - Process 1 9.28/9.37 * Exit transition: 9.28/9.37 * Postcondition : 1 <= 0 9.28/9.37 9.28/9.37 LOG: CALL solveLinear 9.28/9.37 9.28/9.37 LOG: RETURN solveLinear - Elapsed time: 0.003175s 9.28/9.37 > Postcondition is not implied! 9.28/9.37 9.28/9.37 LOG: RETURN check - Elapsed time: 0.003291s 9.28/9.37 Cannot prove unreachability 9.28/9.37 9.28/9.37 Proving non-termination of subgraph 1 9.28/9.37 Transitions: 9.28/9.37 9.28/9.37 9.28/9.37 1 + WItemsNum^0, rest remain the same}> 9.28/9.37 1 + WItemsNum^0, rest remain the same}> 9.28/9.37 9.28/9.37 -1 + WItemsNum^0, rest remain the same}> 9.28/9.37 Variables: 9.28/9.37 WItemsNum^0 9.28/9.37 9.28/9.37 Checking conditional non-termination of SCC {l5, l6}... 9.28/9.37 > No exit transition to close. 9.28/9.37 Calling reachability with... 9.28/9.37 Transition: 9.28/9.37 Conditions: 9.28/9.37 OPEN EXITS: 9.28/9.37 9.28/9.37 9.28/9.37 --- Reachability graph --- 9.28/9.37 > Graph without transitions. 9.28/9.37 9.28/9.37 Calling reachability with... 9.28/9.37 Transition: 9.28/9.37 Conditions: 9.28/9.37 OPEN EXITS: 9.28/9.37 9.28/9.37 9.28/9.37 > Conditions are reachable! 9.28/9.37 9.28/9.37 Program does NOT terminate 9.28/9.37 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 9.28/9.37 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 9.28/9.37 EOF