23.19/23.24 NO 23.19/23.24 23.19/23.24 Solver Timeout: 4 23.19/23.24 Global Timeout: 300 23.19/23.24 No parsing errors! 23.19/23.24 Init Location: 0 23.19/23.24 Transitions: 23.19/23.24 23.19/23.24 undef4}> 23.19/23.24 23.19/23.24 0}> 23.19/23.24 23.19/23.24 23.19/23.24 23.19/23.24 23.19/23.24 (1 + i5^0)}> 23.19/23.24 (0 + undef35), tmp^0 -> undef35}> 23.19/23.24 23.19/23.24 23.19/23.24 Fresh variables: 23.19/23.24 undef4, undef35, 23.19/23.24 23.19/23.24 Undef variables: 23.19/23.24 undef4, undef35, 23.19/23.24 23.19/23.24 Abstraction variables: 23.19/23.24 23.19/23.24 Exit nodes: 23.19/23.24 23.19/23.24 Accepting locations: 23.19/23.24 23.19/23.24 Asserts: 23.19/23.24 23.19/23.24 Preprocessed LLVMGraph 23.19/23.24 Init Location: 0 23.19/23.24 Transitions: 23.19/23.24 23.19/23.24 23.19/23.24 23.19/23.24 23.19/23.24 (1 + i5^0)}> 23.19/23.24 23.19/23.24 Fresh variables: 23.19/23.24 undef4, undef35, 23.19/23.24 23.19/23.24 Undef variables: 23.19/23.24 undef4, undef35, 23.19/23.24 23.19/23.24 Abstraction variables: 23.19/23.24 23.19/23.24 Exit nodes: 23.19/23.24 23.19/23.24 Accepting locations: 23.19/23.24 23.19/23.24 Asserts: 23.19/23.24 23.19/23.24 ************************************************************* 23.19/23.24 ******************************************************************************************* 23.19/23.24 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 23.19/23.24 ******************************************************************************************* 23.19/23.24 23.19/23.24 Init Location: 0 23.19/23.24 Graph 0: 23.19/23.24 Transitions: 23.19/23.24 Variables: 23.19/23.24 23.19/23.24 Graph 1: 23.19/23.24 Transitions: 23.19/23.24 1 + i5^0, rest remain the same}> 23.19/23.24 Variables: 23.19/23.24 i5^0 23.19/23.24 23.19/23.24 Graph 2: 23.19/23.24 Transitions: 23.19/23.24 Variables: 23.19/23.24 23.19/23.24 Precedence: 23.19/23.24 Graph 0 23.19/23.24 23.19/23.24 Graph 1 23.19/23.24 23.19/23.24 23.19/23.24 23.19/23.24 23.19/23.24 Graph 2 23.19/23.24 23.19/23.24 23.19/23.24 Map Locations to Subgraph: 23.19/23.24 ( 0 , 0 ) 23.19/23.24 ( 3 , 1 ) 23.19/23.24 ( 6 , 2 ) 23.19/23.24 23.19/23.24 ******************************************************************************************* 23.19/23.24 ******************************** CHECKING ASSERTIONS ******************************** 23.19/23.24 ******************************************************************************************* 23.19/23.24 23.19/23.24 Proving termination of subgraph 0 23.19/23.24 Proving termination of subgraph 1 23.19/23.24 Checking unfeasibility... 23.19/23.24 Time used: 0.001605 23.19/23.24 23.19/23.24 Checking conditional termination of SCC {l3}... 23.19/23.24 23.19/23.24 LOG: CALL solveLinear 23.19/23.24 23.19/23.24 LOG: RETURN solveLinear - Elapsed time: 0.000464s 23.19/23.24 23.19/23.24 LOG: CALL solveLinear 23.19/23.24 23.19/23.24 LOG: RETURN solveLinear - Elapsed time: 0.000868s 23.19/23.24 Trying to remove transition: 1 + i5^0, rest remain the same}> 23.19/23.24 Solving with 1 template(s). 23.19/23.24 23.19/23.24 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.24 23.19/23.24 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003081s 23.19/23.24 Time used: 0.002973 23.19/23.24 Solving with 1 template(s). 23.19/23.24 23.19/23.24 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.24 23.19/23.24 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.002168s 23.19/23.24 Time used: 4.00117 23.19/23.24 Solving with 2 template(s). 23.19/23.24 23.19/23.24 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.24 23.19/23.24 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.006888s 23.19/23.24 Time used: 4.00094 23.19/23.24 Solving with 3 template(s). 23.19/23.24 23.19/23.24 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.24 23.19/23.24 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.036972s 23.19/23.24 Time used: 1.00076 23.19/23.24 Solving with 1 template(s). 23.19/23.24 23.19/23.24 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.24 23.19/23.24 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.009116s 23.19/23.24 Time used: 0.004494 23.19/23.24 Improving Solution with cost 1 ... 23.19/23.24 23.19/23.24 LOG: CALL solveNonLinearGetNextSolution 23.19/23.24 23.19/23.24 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.004653s 23.19/23.24 Time used: 1.00452 23.19/23.24 23.19/23.24 LOG: SAT solveNonLinear - Elapsed time: 1.013768s 23.19/23.24 Cost: 1; Total time: 1.00901 23.19/23.24 Termination implied by a set of invariant(s): 23.19/23.24 Invariant at l3: 0 <= 1 + i5^0 23.19/23.24 [ Invariant Graph ] 23.19/23.24 Strengthening and disabling transitions... 23.19/23.24 23.19/23.24 LOG: CALL solverLinear in Graph for feasibility 23.19/23.24 23.19/23.24 LOG: RETURN solveLinear in Graph for feasibility 23.19/23.24 Strengthening transition (result): 23.19/23.24 1 + i5^0, rest remain the same}> 23.19/23.24 [ Termination Graph ] 23.19/23.24 Strengthening and disabling transitions... 23.19/23.24 23.19/23.24 LOG: CALL solverLinear in Graph for feasibility 23.19/23.24 23.19/23.24 LOG: RETURN solveLinear in Graph for feasibility 23.19/23.24 Strengthening transition (result): 23.19/23.24 1 + i5^0, rest remain the same}> 23.19/23.24 Quasi-ranking function: 50000 - i5^0 23.19/23.24 New Graphs: 23.19/23.24 Transitions: 23.19/23.24 1 + i5^0, rest remain the same}> 23.19/23.24 Variables: 23.19/23.24 i5^0 23.19/23.24 Checking conditional termination of SCC {l3}... 23.19/23.24 23.19/23.24 LOG: CALL solveLinear 23.19/23.24 23.19/23.24 LOG: RETURN solveLinear - Elapsed time: 0.000413s 23.19/23.24 23.19/23.24 LOG: CALL solveLinear 23.19/23.24 23.19/23.24 LOG: RETURN solveLinear - Elapsed time: 0.001268s 23.19/23.24 Trying to remove transition: 1 + i5^0, rest remain the same}> 23.19/23.24 Solving with 1 template(s). 23.19/23.24 23.19/23.24 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.24 23.19/23.24 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.004163s 23.19/23.24 Time used: 0.004035 23.19/23.24 Solving with 1 template(s). 23.19/23.24 23.19/23.24 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.24 23.19/23.24 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.002198s 23.19/23.25 Time used: 4.00122 23.19/23.25 Solving with 2 template(s). 23.19/23.25 23.19/23.25 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.25 23.19/23.25 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.033419s 23.19/23.25 Time used: 4.02839 23.19/23.25 Solving with 3 template(s). 23.19/23.25 23.19/23.25 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.25 23.19/23.25 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.020311s 23.19/23.25 Time used: 1.01473 23.19/23.25 Solving with 1 template(s). 23.19/23.25 23.19/23.25 LOG: CALL solveNonLinearGetFirstSolution 23.19/23.25 23.19/23.25 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.006888s 23.19/23.25 Time used: 4.00151 23.19/23.25 Termination failed. Trying to show unreachability... 23.19/23.25 Proving unreachability of entry: 23.19/23.25 23.19/23.25 LOG: CALL check - Post:1 <= 0 - Process 1 23.19/23.25 * Exit transition: 23.19/23.25 * Postcondition : 1 <= 0 23.19/23.25 23.19/23.25 LOG: CALL solveLinear 23.19/23.25 23.19/23.25 LOG: RETURN solveLinear - Elapsed time: 0.005751s 23.19/23.25 > Postcondition is not implied! 23.19/23.25 23.19/23.25 LOG: RETURN check - Elapsed time: 0.005867s 23.19/23.25 Cannot prove unreachability 23.19/23.25 23.19/23.25 Proving non-termination of subgraph 1 23.19/23.25 Transitions: 23.19/23.25 1 + i5^0, rest remain the same}> 23.19/23.25 Variables: 23.19/23.25 i5^0 23.19/23.25 23.19/23.25 Checking conditional non-termination of SCC {l3}... 23.19/23.25 > No exit transition to close. 23.19/23.25 Calling reachability with... 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 OPEN EXITS: 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 --- Reachability graph --- 23.19/23.25 > Graph without transitions. 23.19/23.25 23.19/23.25 Calling reachability with... 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 Transition: 23.19/23.25 Conditions: 23.19/23.25 OPEN EXITS: 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 23.19/23.25 > Conditions are reachable! 23.19/23.25 23.19/23.25 Program does NOT terminate 23.19/23.25 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 23.19/23.25 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 23.19/23.25 EOF