33.66/33.76 NO 33.66/33.76 33.66/33.76 Solver Timeout: 4 33.66/33.76 Global Timeout: 300 33.66/33.76 No parsing errors! 33.66/33.76 Init Location: 0 33.66/33.76 Transitions: 33.66/33.76 33.66/33.76 33.66/33.76 undef2}> 33.66/33.76 33.66/33.76 undef4}> 33.66/33.76 33.66/33.76 33.66/33.76 33.66/33.76 Fresh variables: 33.66/33.76 undef2, undef4, 33.66/33.76 33.66/33.76 Undef variables: 33.66/33.76 undef2, undef4, 33.66/33.76 33.66/33.76 Abstraction variables: 33.66/33.76 33.66/33.76 Exit nodes: 33.66/33.76 33.66/33.76 Accepting locations: 33.66/33.76 33.66/33.76 Asserts: 33.66/33.76 33.66/33.76 Preprocessed LLVMGraph 33.66/33.76 Init Location: 0 33.66/33.76 Transitions: 33.66/33.76 33.66/33.76 undef2}> 33.66/33.76 undef4}> 33.66/33.76 33.66/33.76 Fresh variables: 33.66/33.76 undef2, undef4, 33.66/33.76 33.66/33.76 Undef variables: 33.66/33.76 undef2, undef4, 33.66/33.76 33.66/33.76 Abstraction variables: 33.66/33.76 33.66/33.76 Exit nodes: 33.66/33.76 33.66/33.76 Accepting locations: 33.66/33.76 33.66/33.76 Asserts: 33.66/33.76 33.66/33.76 ************************************************************* 33.66/33.76 ******************************************************************************************* 33.66/33.76 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 33.66/33.76 ******************************************************************************************* 33.66/33.76 33.66/33.76 Init Location: 0 33.66/33.76 Graph 0: 33.66/33.76 Transitions: 33.66/33.76 Variables: 33.66/33.76 33.66/33.76 Graph 1: 33.66/33.76 Transitions: 33.66/33.76 undef2, rest remain the same}> 33.66/33.76 undef4, rest remain the same}> 33.66/33.76 Variables: 33.66/33.76 x_5^0 33.66/33.76 33.66/33.76 Precedence: 33.66/33.76 Graph 0 33.66/33.76 33.66/33.76 Graph 1 33.66/33.76 33.66/33.76 33.66/33.76 Map Locations to Subgraph: 33.66/33.76 ( 0 , 0 ) 33.66/33.76 ( 2 , 1 ) 33.66/33.76 33.66/33.76 ******************************************************************************************* 33.66/33.76 ******************************** CHECKING ASSERTIONS ******************************** 33.66/33.76 ******************************************************************************************* 33.66/33.76 33.66/33.76 Proving termination of subgraph 0 33.66/33.76 Proving termination of subgraph 1 33.66/33.76 Checking unfeasibility... 33.66/33.76 Time used: 0.00267 33.66/33.76 33.66/33.76 Checking conditional termination of SCC {l2}... 33.66/33.76 33.66/33.76 LOG: CALL solveLinear 33.66/33.76 33.66/33.76 LOG: RETURN solveLinear - Elapsed time: 0.001050s 33.66/33.76 Ranking function: -1 + x_5^0 33.66/33.76 New Graphs: 33.66/33.76 Transitions: 33.66/33.76 undef2, rest remain the same}> 33.66/33.76 Variables: 33.66/33.76 x_5^0 33.66/33.76 Checking conditional termination of SCC {l2}... 33.66/33.76 33.66/33.76 LOG: CALL solveLinear 33.66/33.76 33.66/33.76 LOG: RETURN solveLinear - Elapsed time: 0.000488s 33.66/33.76 33.66/33.76 LOG: CALL solveLinear 33.66/33.76 33.66/33.76 LOG: RETURN solveLinear - Elapsed time: 0.001489s 33.66/33.76 Trying to remove transition: undef2, rest remain the same}> 33.66/33.76 Solving with 1 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003565s 33.66/33.76 Time used: 0.003401 33.66/33.76 Solving with 1 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.003086s 33.66/33.76 Time used: 4.0026 33.66/33.76 Solving with 2 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.008572s 33.66/33.76 Time used: 4.00104 33.66/33.76 Solving with 3 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.006445s 33.66/33.76 Time used: 1.0005 33.66/33.76 Solving with 1 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.010148s 33.66/33.76 Time used: 0.006227 33.66/33.76 Improving Solution with cost 1 ... 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetNextSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.010143s 33.66/33.76 Time used: 0.010137 33.66/33.76 33.66/33.76 LOG: SAT solveNonLinear - Elapsed time: 0.020291s 33.66/33.76 Cost: 1; Total time: 0.016364 33.66/33.76 Quasi-ranking function: 50000 + x_5^0 33.66/33.76 New Graphs: 33.66/33.76 Transitions: 33.66/33.76 undef2, rest remain the same}> 33.66/33.76 Variables: 33.66/33.76 x_5^0 33.66/33.76 Checking conditional termination of SCC {l2}... 33.66/33.76 33.66/33.76 LOG: CALL solveLinear 33.66/33.76 33.66/33.76 LOG: RETURN solveLinear - Elapsed time: 0.000586s 33.66/33.76 33.66/33.76 LOG: CALL solveLinear 33.66/33.76 33.66/33.76 LOG: RETURN solveLinear - Elapsed time: 0.002071s 33.66/33.76 Trying to remove transition: undef2, rest remain the same}> 33.66/33.76 Solving with 1 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.004327s 33.66/33.76 Time used: 0.004175 33.66/33.76 Solving with 1 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001716s 33.66/33.76 Time used: 4.0012 33.66/33.76 Solving with 2 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.007141s 33.66/33.76 Time used: 4.00096 33.66/33.76 Solving with 3 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.006869s 33.66/33.76 Time used: 1.00078 33.66/33.76 Solving with 1 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.010018s 33.66/33.76 Time used: 0.005484 33.66/33.76 Termination failed. Trying to show unreachability... 33.66/33.76 Proving unreachability of entry: 33.66/33.76 33.66/33.76 LOG: CALL check - Post:1 <= 0 - Process 1 33.66/33.76 * Exit transition: 33.66/33.76 * Postcondition : 1 <= 0 33.66/33.76 33.66/33.76 LOG: CALL solveLinear 33.66/33.76 33.66/33.76 LOG: RETURN solveLinear - Elapsed time: 0.000884s 33.66/33.76 > Postcondition is not implied! 33.66/33.76 33.66/33.76 LOG: RETURN check - Elapsed time: 0.000946s 33.66/33.76 Cannot prove unreachability 33.66/33.76 33.66/33.76 Proving non-termination of subgraph 1 33.66/33.76 Transitions: 33.66/33.76 undef2, rest remain the same}> 33.66/33.76 undef4, rest remain the same}> 33.66/33.76 Variables: 33.66/33.76 x_5^0 33.66/33.76 33.66/33.76 Checking conditional non-termination of SCC {l2}... 33.66/33.76 > No exit transition to close. 33.66/33.76 Checking that every undef value has an assignment... 33.66/33.76 33.66/33.76 LOG: CALL solveLinear 33.66/33.76 33.66/33.76 LOG: RETURN solveLinear - Elapsed time: 0.001138s 33.66/33.76 > No assignment for some undef value. 33.66/33.76 33.66/33.76 Proving non-termination of subgraph 1 33.66/33.76 Transitions: 33.66/33.76 undef2, rest remain the same}> 33.66/33.76 Variables: 33.66/33.76 x_5^0 33.66/33.76 33.66/33.76 Checking that every undef value has an assignment... 33.66/33.76 33.66/33.76 LOG: CALL solveLinear 33.66/33.76 33.66/33.76 LOG: RETURN solveLinear - Elapsed time: 0.000981s 33.66/33.76 Checking conditional non-termination of SCC {l2}... 33.66/33.76 EXIT TRANSITIONS: 33.66/33.76 33.66/33.76 33.66/33.76 Solving with 1 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 5.335306s 33.66/33.76 Time used: 5.33483 33.66/33.76 Solving with 2 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 5.053007s 33.66/33.76 Time used: 5.00396 33.66/33.76 Solving with 3 template(s). 33.66/33.76 33.66/33.76 LOG: CALL solveNonLinearGetFirstSolution 33.66/33.76 33.66/33.76 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 5.108908s 33.66/33.76 Time used: 5.0994 33.66/33.76 > Checking if the negation of the conditions of every pending exit is quasi-invariant... YES 33.66/33.76 Calling reachability with... 33.66/33.76 Transition: 33.66/33.76 Conditions: 50001 + x_5^0 <= 0, 33.66/33.76 OPEN EXITS: 33.66/33.76 33.66/33.76 33.66/33.76 --- Reachability graph --- 33.66/33.76 > Graph without transitions. 33.66/33.76 33.66/33.76 Calling reachability with... 33.66/33.76 Transition: 33.66/33.76 Conditions: 50001 + x_5^0 <= 0, 33.66/33.76 OPEN EXITS: 33.66/33.76 33.66/33.76 33.66/33.76 > Conditions are reachable! 33.66/33.76 33.66/33.76 Program does NOT terminate 33.66/33.76 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 33.66/33.76 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 33.66/33.76 EOF