0.98/0.99 NO 0.98/0.99 0.98/0.99 Solver Timeout: 4 0.98/0.99 Global Timeout: 300 0.98/0.99 No parsing errors! 0.98/0.99 Init Location: 0 0.98/0.99 Transitions: 0.98/0.99 0.98/0.99 2}> 0.98/0.99 (~(1) + x_1^0)}> 0.98/0.99 (1 + x_1^0)}> 0.98/0.99 undef8}> 0.98/0.99 0.98/0.99 0.98/0.99 0.98/0.99 Fresh variables: 0.98/0.99 undef8, 0.98/0.99 0.98/0.99 Undef variables: 0.98/0.99 undef8, 0.98/0.99 0.98/0.99 Abstraction variables: 0.98/0.99 0.98/0.99 Exit nodes: 0.98/0.99 0.98/0.99 Accepting locations: 0.98/0.99 0.98/0.99 Asserts: 0.98/0.99 0.98/0.99 Preprocessed LLVMGraph 0.98/0.99 Init Location: 0 0.98/0.99 Transitions: 0.98/0.99 0.98/0.99 (~(1) + x_1^0)}> 0.98/0.99 (1 + x_1^0)}> 0.98/0.99 0.98/0.99 Fresh variables: 0.98/0.99 undef8, 0.98/0.99 0.98/0.99 Undef variables: 0.98/0.99 undef8, 0.98/0.99 0.98/0.99 Abstraction variables: 0.98/0.99 0.98/0.99 Exit nodes: 0.98/0.99 0.98/0.99 Accepting locations: 0.98/0.99 0.98/0.99 Asserts: 0.98/0.99 0.98/0.99 ************************************************************* 0.98/0.99 ******************************************************************************************* 0.98/0.99 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.98/0.99 ******************************************************************************************* 0.98/0.99 0.98/0.99 Init Location: 0 0.98/0.99 Graph 0: 0.98/0.99 Transitions: 0.98/0.99 Variables: 0.98/0.99 0.98/0.99 Graph 1: 0.98/0.99 Transitions: 0.98/0.99 -1 + x_1^0, rest remain the same}> 0.98/0.99 1 + x_1^0, rest remain the same}> 0.98/0.99 Variables: 0.98/0.99 x_1^0 0.98/0.99 0.98/0.99 Precedence: 0.98/0.99 Graph 0 0.98/0.99 0.98/0.99 Graph 1 0.98/0.99 0.98/0.99 0.98/0.99 Map Locations to Subgraph: 0.98/0.99 ( 0 , 0 ) 0.98/0.99 ( 2 , 1 ) 0.98/0.99 0.98/0.99 ******************************************************************************************* 0.98/0.99 ******************************** CHECKING ASSERTIONS ******************************** 0.98/0.99 ******************************************************************************************* 0.98/0.99 0.98/0.99 Proving termination of subgraph 0 0.98/0.99 Proving termination of subgraph 1 0.98/0.99 Checking unfeasibility... 0.98/0.99 Time used: 0.002848 0.98/0.99 0.98/0.99 Checking conditional termination of SCC {l2}... 0.98/0.99 0.98/0.99 LOG: CALL solveLinear 0.98/0.99 0.98/0.99 LOG: RETURN solveLinear - Elapsed time: 0.001043s 0.98/0.99 0.98/0.99 LOG: CALL solveLinear 0.98/0.99 0.98/0.99 LOG: RETURN solveLinear - Elapsed time: 0.002182s 0.98/0.99 Trying to remove transition: 1 + x_1^0, rest remain the same}> 0.98/0.99 Solving with 1 template(s). 0.98/0.99 0.98/0.99 LOG: CALL solveNonLinearGetFirstSolution 0.98/0.99 0.98/0.99 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.004766s 0.98/0.99 Time used: 0.004633 0.98/0.99 Trying to remove transition: -1 + x_1^0, rest remain the same}> 0.98/0.99 Solving with 1 template(s). 0.98/0.99 0.98/0.99 LOG: CALL solveNonLinearGetFirstSolution 0.98/0.99 0.98/0.99 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.004404s 0.98/0.99 Time used: 0.00414 0.98/0.99 Solving with 1 template(s). 0.98/0.99 0.98/0.99 LOG: CALL solveNonLinearGetFirstSolution 0.98/0.99 0.98/0.99 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.012029s 0.98/0.99 Time used: 0.011756 0.98/0.99 Solving with 2 template(s). 0.98/0.99 0.98/0.99 LOG: CALL solveNonLinearGetFirstSolution 0.98/0.99 0.98/0.99 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.188379s 0.98/0.99 Time used: 0.187776 0.98/0.99 Solving with 3 template(s). 0.98/0.99 0.98/0.99 LOG: CALL solveNonLinearGetFirstSolution 0.98/0.99 0.98/0.99 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.722388s 0.98/0.99 Time used: 0.719903 0.98/0.99 Solving with 1 template(s). 0.98/0.99 0.98/0.99 LOG: CALL solveNonLinearGetFirstSolution 0.98/0.99 0.98/0.99 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.015705s 0.98/0.99 Time used: 0.010656 0.98/0.99 Termination failed. Trying to show unreachability... 0.98/0.99 Proving unreachability of entry: 0.98/0.99 0.98/0.99 LOG: CALL check - Post:1 <= 0 - Process 1 0.98/0.99 * Exit transition: 0.98/0.99 * Postcondition : 1 <= 0 0.98/0.99 0.98/0.99 LOG: CALL solveLinear 0.98/0.99 0.98/0.99 LOG: RETURN solveLinear - Elapsed time: 0.000787s 0.98/0.99 > Postcondition is not implied! 0.98/0.99 0.98/0.99 LOG: RETURN check - Elapsed time: 0.000873s 0.98/0.99 Cannot prove unreachability 0.98/0.99 0.98/0.99 Proving non-termination of subgraph 1 0.98/0.99 Transitions: 0.98/0.99 -1 + x_1^0, rest remain the same}> 0.98/0.99 1 + x_1^0, rest remain the same}> 0.98/0.99 Variables: 0.98/0.99 x_1^0 0.98/0.99 0.98/0.99 Checking conditional non-termination of SCC {l2}... 0.98/0.99 > No exit transition to close. 0.98/0.99 Calling reachability with... 0.98/0.99 Transition: 0.98/0.99 Conditions: 0.98/0.99 OPEN EXITS: 0.98/0.99 0.98/0.99 0.98/0.99 --- Reachability graph --- 0.98/0.99 > Graph without transitions. 0.98/0.99 0.98/0.99 Calling reachability with... 0.98/0.99 Transition: 0.98/0.99 Conditions: 0.98/0.99 OPEN EXITS: 0.98/0.99 0.98/0.99 0.98/0.99 > Conditions are reachable! 0.98/0.99 0.98/0.99 Program does NOT terminate 0.98/0.99 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 0.98/0.99 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 0.98/0.99 EOF