5.10/5.13 NO 5.10/5.13 5.10/5.13 Solver Timeout: 4 5.10/5.13 Global Timeout: 300 5.10/5.13 No parsing errors! 5.10/5.13 Init Location: 0 5.10/5.13 Transitions: 5.10/5.13 5.10/5.13 0) /\ (undef1 > 0), par{arg1 -> undef1}> 5.10/5.13 ~(1)) /\ (arg1 > 0) /\ (undef3 > 0), par{arg1 -> undef3}> 5.10/5.13 undef5, arg2 -> undef6}> 5.10/5.13 5.10/5.13 Fresh variables: 5.10/5.13 undef1, undef3, undef5, undef6, 5.10/5.13 5.10/5.13 Undef variables: 5.10/5.13 undef1, undef3, undef5, undef6, 5.10/5.13 5.10/5.13 Abstraction variables: 5.10/5.13 5.10/5.13 Exit nodes: 5.10/5.13 5.10/5.13 Accepting locations: 5.10/5.13 5.10/5.13 Asserts: 5.10/5.13 5.10/5.13 Preprocessed LLVMGraph 5.10/5.13 Init Location: 0 5.10/5.13 Transitions: 5.10/5.13 ~(1)) /\ (undef5 > 0) /\ (undef3 > 0)> 5.10/5.13 0) /\ (undef1 > 0), par{arg1 -> undef1}> 5.10/5.13 5.10/5.13 Fresh variables: 5.10/5.13 undef1, undef3, undef5, undef6, 5.10/5.13 5.10/5.13 Undef variables: 5.10/5.13 undef1, undef3, undef5, undef6, 5.10/5.13 5.10/5.13 Abstraction variables: 5.10/5.13 5.10/5.13 Exit nodes: 5.10/5.13 5.10/5.13 Accepting locations: 5.10/5.13 5.10/5.13 Asserts: 5.10/5.13 5.10/5.13 ************************************************************* 5.10/5.13 ******************************************************************************************* 5.10/5.13 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 5.10/5.13 ******************************************************************************************* 5.10/5.13 5.10/5.13 Init Location: 0 5.10/5.13 Graph 0: 5.10/5.13 Transitions: 5.10/5.13 Variables: 5.10/5.13 5.10/5.13 Graph 1: 5.10/5.13 Transitions: 5.10/5.13 undef1, rest remain the same}> 5.10/5.13 Variables: 5.10/5.13 arg1 5.10/5.13 5.10/5.13 Precedence: 5.10/5.13 Graph 0 5.10/5.13 5.10/5.13 Graph 1 5.10/5.13 5.10/5.13 5.10/5.13 Map Locations to Subgraph: 5.10/5.13 ( 0 , 0 ) 5.10/5.13 ( 1 , 1 ) 5.10/5.13 5.10/5.13 ******************************************************************************************* 5.10/5.13 ******************************** CHECKING ASSERTIONS ******************************** 5.10/5.13 ******************************************************************************************* 5.10/5.13 5.10/5.13 Proving termination of subgraph 0 5.10/5.13 Proving termination of subgraph 1 5.10/5.13 Checking unfeasibility... 5.10/5.13 Time used: 0.002022 5.10/5.13 5.10/5.13 Checking conditional termination of SCC {l1}... 5.10/5.13 5.10/5.13 LOG: CALL solveLinear 5.10/5.13 5.10/5.13 LOG: RETURN solveLinear - Elapsed time: 0.000604s 5.10/5.13 5.10/5.13 LOG: CALL solveLinear 5.10/5.13 5.10/5.13 LOG: RETURN solveLinear - Elapsed time: 0.002050s 5.10/5.13 Trying to remove transition: undef1, rest remain the same}> 5.10/5.13 Solving with 1 template(s). 5.10/5.13 5.10/5.13 LOG: CALL solveNonLinearGetFirstSolution 5.10/5.13 5.10/5.13 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003984s 5.10/5.13 Time used: 0.00382 5.10/5.13 Solving with 1 template(s). 5.10/5.13 5.10/5.13 LOG: CALL solveNonLinearGetFirstSolution 5.10/5.13 5.10/5.13 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.005023s 5.10/5.13 Time used: 0.004799 5.10/5.13 Solving with 2 template(s). 5.10/5.13 5.10/5.13 LOG: CALL solveNonLinearGetFirstSolution 5.10/5.13 5.10/5.13 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001648s 5.10/5.13 Time used: 4.00086 5.10/5.13 Solving with 3 template(s). 5.10/5.13 5.10/5.13 LOG: CALL solveNonLinearGetFirstSolution 5.10/5.13 5.10/5.13 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.039184s 5.10/5.13 Time used: 1.00058 5.10/5.13 Solving with 1 template(s). 5.10/5.13 5.10/5.13 LOG: CALL solveNonLinearGetFirstSolution 5.10/5.13 5.10/5.13 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.007897s 5.10/5.13 Time used: 0.004484 5.10/5.13 Termination failed. Trying to show unreachability... 5.10/5.13 Proving unreachability of entry: 5.10/5.13 5.10/5.13 LOG: CALL check - Post:1 <= 0 - Process 1 5.10/5.13 * Exit transition: 5.10/5.13 * Postcondition : 1 <= 0 5.10/5.13 5.10/5.13 LOG: CALL solveLinear 5.10/5.13 5.10/5.13 LOG: RETURN solveLinear - Elapsed time: 0.000836s 5.10/5.13 > Postcondition is not implied! 5.10/5.13 5.10/5.13 LOG: RETURN check - Elapsed time: 0.000957s 5.10/5.13 Cannot prove unreachability 5.10/5.13 5.10/5.13 Proving non-termination of subgraph 1 5.10/5.13 Transitions: 5.10/5.13 undef1, rest remain the same}> 5.10/5.13 Variables: 5.10/5.13 arg1 5.10/5.13 5.10/5.13 Checking that every undef value has an assignment... 5.10/5.13 5.10/5.13 LOG: CALL solveLinear 5.10/5.13 5.10/5.13 LOG: RETURN solveLinear - Elapsed time: 0.001039s 5.10/5.13 Checking conditional non-termination of SCC {l1}... 5.10/5.13 EXIT TRANSITIONS: 5.10/5.13 5.10/5.13 5.10/5.13 Solving with 1 template(s). 5.10/5.13 5.10/5.13 LOG: CALL solveNonLinearGetFirstSolution 5.10/5.13 5.10/5.13 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008418s 5.10/5.13 Time used: 0.00831 5.10/5.13 5.10/5.13 LOG: SAT solveNonLinear - Elapsed time: 0.008418s 5.10/5.13 Cost: 0; Total time: 0.00831 5.10/5.13 Minimizing number of undef constraints... 5.10/5.13 5.10/5.13 LOG: CALL solveNonLinear 5.10/5.13 5.10/5.13 LOG: RETURN solveNonLinear - Elapsed time: 0.002823s 5.10/5.13 Number of undef constraints reduced! 5.10/5.13 5.10/5.13 Non-termination implied by a set of quasi-invariant(s): 5.10/5.13 Quasi-invariant at l1: 1 <= arg1 5.10/5.13 5.10/5.13 Strengthening and disabling EXIT transitions... 5.10/5.13 Closed exits from l1: 1 5.10/5.13 5.10/5.13 Strengthening and disabling transitions... 5.10/5.13 5.10/5.13 LOG: CALL solverLinear in Graph for feasibility 5.10/5.13 5.10/5.13 LOG: RETURN solveLinear in Graph for feasibility 5.10/5.13 Strengthening transition (result): 5.10/5.13 undef1, rest remain the same}> 5.10/5.13 5.10/5.13 Calling reachability with... 5.10/5.13 Transition: 5.10/5.13 Conditions: 1 <= arg1, 5.10/5.13 OPEN EXITS: 5.10/5.13 5.10/5.13 5.10/5.13 --- Reachability graph --- 5.10/5.13 > Graph without transitions. 5.10/5.13 5.10/5.13 Calling reachability with... 5.10/5.13 Transition: 5.10/5.13 Conditions: 1 <= arg1, 5.10/5.13 OPEN EXITS: 5.10/5.13 5.10/5.13 5.10/5.13 > Conditions are reachable! 5.10/5.13 5.10/5.13 Program does NOT terminate 5.10/5.13 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 5.10/5.13 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 5.10/5.13 EOF