63.59/63.74 NO 63.59/63.74 63.59/63.74 Solver Timeout: 4 63.59/63.74 Global Timeout: 300 63.59/63.74 No parsing errors! 63.59/63.74 Init Location: 0 63.59/63.74 Transitions: 63.59/63.74 63.59/63.74 0, arg2 -> 100}> 63.59/63.74 arg1), par{arg1 -> (arg1 + 1), arg2 -> (arg2 + 1)}> 63.59/63.74 undef5, arg2 -> undef6}> 63.59/63.74 63.59/63.74 Fresh variables: 63.59/63.74 undef5, undef6, 63.59/63.74 63.59/63.74 Undef variables: 63.59/63.74 undef5, undef6, 63.59/63.74 63.59/63.74 Abstraction variables: 63.59/63.74 63.59/63.74 Exit nodes: 63.59/63.74 63.59/63.74 Accepting locations: 63.59/63.74 63.59/63.74 Asserts: 63.59/63.74 63.59/63.74 Preprocessed LLVMGraph 63.59/63.74 Init Location: 0 63.59/63.74 Transitions: 63.59/63.74 63.59/63.74 arg1), par{arg1 -> (arg1 + 1), arg2 -> (arg2 + 1)}> 63.59/63.74 63.59/63.74 Fresh variables: 63.59/63.74 undef5, undef6, 63.59/63.74 63.59/63.74 Undef variables: 63.59/63.74 undef5, undef6, 63.59/63.74 63.59/63.74 Abstraction variables: 63.59/63.74 63.59/63.74 Exit nodes: 63.59/63.74 63.59/63.74 Accepting locations: 63.59/63.74 63.59/63.74 Asserts: 63.59/63.74 63.59/63.74 ************************************************************* 63.59/63.74 ******************************************************************************************* 63.59/63.74 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 63.59/63.74 ******************************************************************************************* 63.59/63.74 63.59/63.74 Init Location: 0 63.59/63.74 Graph 0: 63.59/63.74 Transitions: 63.59/63.74 Variables: 63.59/63.74 63.59/63.74 Graph 1: 63.59/63.74 Transitions: 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Variables: 63.59/63.74 arg1, arg2 63.59/63.74 63.59/63.74 Precedence: 63.59/63.74 Graph 0 63.59/63.74 63.59/63.74 Graph 1 63.59/63.74 63.59/63.74 63.59/63.74 Map Locations to Subgraph: 63.59/63.74 ( 0 , 0 ) 63.59/63.74 ( 2 , 1 ) 63.59/63.74 63.59/63.74 ******************************************************************************************* 63.59/63.74 ******************************** CHECKING ASSERTIONS ******************************** 63.59/63.74 ******************************************************************************************* 63.59/63.74 63.59/63.74 Proving termination of subgraph 0 63.59/63.74 Proving termination of subgraph 1 63.59/63.74 Checking unfeasibility... 63.59/63.74 Time used: 0.002288 63.59/63.74 63.59/63.74 Checking conditional termination of SCC {l2}... 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.000497s 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.001526s 63.59/63.74 Trying to remove transition: 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.006498s 63.59/63.74 Time used: 0.006351 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.000793s 63.59/63.74 Time used: 4.00047 63.59/63.74 Solving with 2 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.009762s 63.59/63.74 Time used: 4.00052 63.59/63.74 Solving with 3 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.011846s 63.59/63.74 Time used: 1.00047 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.022794s 63.59/63.74 Time used: 0.007164 63.59/63.74 Improving Solution with cost 1 ... 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetNextSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.015878s 63.59/63.74 Time used: 1.01592 63.59/63.74 63.59/63.74 LOG: SAT solveNonLinear - Elapsed time: 1.038671s 63.59/63.74 Cost: 1; Total time: 1.02308 63.59/63.74 Termination implied by a set of invariant(s): 63.59/63.74 Invariant at l2: 0 <= 1 + arg1 63.59/63.74 [ Invariant Graph ] 63.59/63.74 Strengthening and disabling transitions... 63.59/63.74 63.59/63.74 LOG: CALL solverLinear in Graph for feasibility 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear in Graph for feasibility 63.59/63.74 Strengthening transition (result): 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 [ Termination Graph ] 63.59/63.74 Strengthening and disabling transitions... 63.59/63.74 63.59/63.74 LOG: CALL solverLinear in Graph for feasibility 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear in Graph for feasibility 63.59/63.74 Strengthening transition (result): 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Quasi-ranking function: 50000 - 2*arg1 + arg2 63.59/63.74 New Graphs: 63.59/63.74 Transitions: 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Variables: 63.59/63.74 arg1, arg2 63.59/63.74 Checking conditional termination of SCC {l2}... 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.000657s 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.002991s 63.59/63.74 Trying to remove transition: 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.007144s 63.59/63.74 Time used: 0.006984 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.000937s 63.59/63.74 Time used: 4.0009 63.59/63.74 Solving with 2 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.010531s 63.59/63.74 Time used: 4.00085 63.59/63.74 Solving with 3 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.011778s 63.59/63.74 Time used: 1.00058 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.024516s 63.59/63.74 Time used: 0.00914 63.59/63.74 Improving Solution with cost 1 ... 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetNextSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.017774s 63.59/63.74 Time used: 1.01766 63.59/63.74 63.59/63.74 LOG: SAT solveNonLinear - Elapsed time: 1.042290s 63.59/63.74 Cost: 1; Total time: 1.0268 63.59/63.74 Quasi-ranking function: 50000 - arg2 63.59/63.74 New Graphs: 63.59/63.74 Transitions: 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Variables: 63.59/63.74 arg1, arg2 63.59/63.74 Checking conditional termination of SCC {l2}... 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.000779s 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.003262s 63.59/63.74 Trying to remove transition: 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008127s 63.59/63.74 Time used: 0.007966 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001598s 63.59/63.74 Time used: 4.00123 63.59/63.74 Solving with 2 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.011769s 63.59/63.74 Time used: 4.00204 63.59/63.74 Solving with 3 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.011756s 63.59/63.74 Time used: 1.00061 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.024370s 63.59/63.74 Time used: 0.008879 63.59/63.74 Improving Solution with cost 1 ... 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetNextSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001931s 63.59/63.74 Time used: 1.00141 63.59/63.74 63.59/63.74 LOG: SAT solveNonLinear - Elapsed time: 1.026301s 63.59/63.74 Cost: 1; Total time: 1.01029 63.59/63.74 Quasi-ranking function: 50000 - arg1 63.59/63.74 New Graphs: 63.59/63.74 Transitions: 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Variables: 63.59/63.74 arg1, arg2 63.59/63.74 Checking conditional termination of SCC {l2}... 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.000781s 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.002983s 63.59/63.74 Trying to remove transition: 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.007490s 63.59/63.74 Time used: 0.007329 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001178s 63.59/63.74 Time used: 4.00117 63.59/63.74 Solving with 2 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.012068s 63.59/63.74 Time used: 4.00174 63.59/63.74 Solving with 3 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.012249s 63.59/63.74 Time used: 1.00101 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.027135s 63.59/63.74 Time used: 0.011762 63.59/63.74 Improving Solution with cost 1 ... 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetNextSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.002096s 63.59/63.74 Time used: 1.00143 63.59/63.74 63.59/63.74 LOG: SAT solveNonLinear - Elapsed time: 1.029231s 63.59/63.74 Cost: 1; Total time: 1.01319 63.59/63.74 Termination implied by a set of invariant(s): 63.59/63.74 Invariant at l2: 0 <= arg1 63.59/63.74 [ Invariant Graph ] 63.59/63.74 Strengthening and disabling transitions... 63.59/63.74 63.59/63.74 LOG: CALL solverLinear in Graph for feasibility 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear in Graph for feasibility 63.59/63.74 Strengthening transition (result): 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 [ Termination Graph ] 63.59/63.74 Strengthening and disabling transitions... 63.59/63.74 63.59/63.74 LOG: CALL solverLinear in Graph for feasibility 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear in Graph for feasibility 63.59/63.74 Strengthening transition (result): 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Quasi-ranking function: 50000 + arg1 - 2*arg2 63.59/63.74 New Graphs: 63.59/63.74 Transitions: 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Variables: 63.59/63.74 arg1, arg2 63.59/63.74 Checking conditional termination of SCC {l2}... 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.000884s 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.003697s 63.59/63.74 Trying to remove transition: 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.009712s 63.59/63.74 Time used: 0.009538 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001640s 63.59/63.74 Time used: 4.00131 63.59/63.74 Solving with 2 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.011786s 63.59/63.74 Time used: 4.00159 63.59/63.74 Solving with 3 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.012566s 63.59/63.74 Time used: 1.00114 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.028398s 63.59/63.74 Time used: 0.011522 63.59/63.74 Improving Solution with cost 1 ... 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetNextSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.021938s 63.59/63.74 Time used: 1.02195 63.59/63.74 63.59/63.74 LOG: SAT solveNonLinear - Elapsed time: 1.050336s 63.59/63.74 Cost: 1; Total time: 1.03347 63.59/63.74 Termination implied by a set of invariant(s): 63.59/63.74 Invariant at l2: 1 <= arg2 63.59/63.74 [ Invariant Graph ] 63.59/63.74 Strengthening and disabling transitions... 63.59/63.74 63.59/63.74 LOG: CALL solverLinear in Graph for feasibility 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear in Graph for feasibility 63.59/63.74 Strengthening transition (result): 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 [ Termination Graph ] 63.59/63.74 Strengthening and disabling transitions... 63.59/63.74 63.59/63.74 LOG: CALL solverLinear in Graph for feasibility 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear in Graph for feasibility 63.59/63.74 Strengthening transition (result): 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Quasi-ranking function: 50000 - arg1 - arg2 63.59/63.74 New Graphs: 63.59/63.74 Transitions: 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Variables: 63.59/63.74 arg1, arg2 63.59/63.74 Checking conditional termination of SCC {l2}... 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.000986s 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.004584s 63.59/63.74 Trying to remove transition: 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.010084s 63.59/63.74 Time used: 0.009911 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001803s 63.59/63.74 Time used: 4.0014 63.59/63.74 Solving with 2 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.012182s 63.59/63.74 Time used: 4.00177 63.59/63.74 Solving with 3 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.013145s 63.59/63.74 Time used: 1.00139 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.017858s 63.59/63.74 Time used: 4.00191 63.59/63.74 Termination failed. Trying to show unreachability... 63.59/63.74 Proving unreachability of entry: 63.59/63.74 63.59/63.74 LOG: CALL check - Post:1 <= 0 - Process 1 63.59/63.74 * Exit transition: 63.59/63.74 * Postcondition : 1 <= 0 63.59/63.74 63.59/63.74 LOG: CALL solveLinear 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear - Elapsed time: 0.011475s 63.59/63.74 > Postcondition is not implied! 63.59/63.74 63.59/63.74 LOG: RETURN check - Elapsed time: 0.011594s 63.59/63.74 Cannot prove unreachability 63.59/63.74 63.59/63.74 Proving non-termination of subgraph 1 63.59/63.74 Transitions: 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 Variables: 63.59/63.74 arg1, arg2 63.59/63.74 63.59/63.74 Checking conditional non-termination of SCC {l2}... 63.59/63.74 EXIT TRANSITIONS: 63.59/63.74 63.59/63.74 63.59/63.74 Solving with 1 template(s). 63.59/63.74 63.59/63.74 LOG: CALL solveNonLinearGetFirstSolution 63.59/63.74 63.59/63.74 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.006287s 63.59/63.74 Time used: 0.006185 63.59/63.74 63.59/63.74 LOG: SAT solveNonLinear - Elapsed time: 0.006287s 63.59/63.74 Cost: 0; Total time: 0.006185 63.59/63.74 Non-termination implied by a set of quasi-invariant(s): 63.59/63.74 Quasi-invariant at l2: 1 + arg1 <= arg2 63.59/63.74 63.59/63.74 Strengthening and disabling EXIT transitions... 63.59/63.74 Closed exits from l2: 1 63.59/63.74 63.59/63.74 Strengthening and disabling transitions... 63.59/63.74 63.59/63.74 LOG: CALL solverLinear in Graph for feasibility 63.59/63.74 63.59/63.74 LOG: RETURN solveLinear in Graph for feasibility 63.59/63.74 Strengthening transition (result): 63.59/63.74 1 + arg1, arg2 -> 1 + arg2, rest remain the same}> 63.59/63.74 63.59/63.74 Calling reachability with... 63.59/63.74 Transition: 63.59/63.74 Conditions: 1 + arg1 <= arg2, 63.59/63.74 OPEN EXITS: 63.59/63.74 63.59/63.74 63.59/63.74 --- Reachability graph --- 63.59/63.74 > Graph without transitions. 63.59/63.74 63.59/63.74 Calling reachability with... 63.59/63.74 Transition: 63.59/63.74 Conditions: 1 + arg1 <= arg2, 63.59/63.74 OPEN EXITS: 63.59/63.74 63.59/63.74 63.59/63.74 > Conditions are reachable! 63.59/63.74 63.59/63.74 Program does NOT terminate 63.59/63.74 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 63.59/63.74 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 63.59/63.74 EOF