5.01/5.08 NO 5.01/5.08 5.01/5.08 Solver Timeout: 4 5.01/5.08 Global Timeout: 300 5.01/5.08 No parsing errors! 5.01/5.08 Init Location: 0 5.01/5.08 Transitions: 5.01/5.08 5.01/5.08 0, n^0 -> undef4}> 5.01/5.08 5.01/5.08 5.01/5.08 5.01/5.08 5.01/5.08 5.01/5.08 5.01/5.08 5.01/5.08 0, dobreak^0 -> undef36}> 5.01/5.08 0, R^0 -> 0, dobreak^0 -> undef41}> 5.01/5.08 5.01/5.08 5.01/5.08 Fresh variables: 5.01/5.08 undef4, undef5, undef36, undef38, undef41, 5.01/5.08 5.01/5.08 Undef variables: 5.01/5.08 undef4, undef5, undef36, undef38, undef41, 5.01/5.08 5.01/5.08 Abstraction variables: 5.01/5.08 5.01/5.08 Exit nodes: 5.01/5.08 5.01/5.08 Accepting locations: 5.01/5.08 5.01/5.08 Asserts: 5.01/5.08 5.01/5.08 Preprocessed LLVMGraph 5.01/5.08 Init Location: 0 5.01/5.08 Transitions: 5.01/5.08 undef4}> 5.01/5.08 5.01/5.08 5.01/5.08 undef4}> 5.01/5.08 5.01/5.08 5.01/5.08 5.01/5.08 Fresh variables: 5.01/5.08 undef4, undef5, undef36, undef38, undef41, 5.01/5.08 5.01/5.08 Undef variables: 5.01/5.08 undef4, undef5, undef36, undef38, undef41, 5.01/5.08 5.01/5.08 Abstraction variables: 5.01/5.08 5.01/5.08 Exit nodes: 5.01/5.08 5.01/5.08 Accepting locations: 5.01/5.08 5.01/5.08 Asserts: 5.01/5.08 5.01/5.08 ************************************************************* 5.01/5.08 ******************************************************************************************* 5.01/5.08 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 5.01/5.08 ******************************************************************************************* 5.01/5.08 5.01/5.08 Init Location: 0 5.01/5.08 Graph 0: 5.01/5.08 Transitions: 5.01/5.08 Variables: 5.01/5.08 5.01/5.08 Graph 1: 5.01/5.08 Transitions: 5.01/5.08 5.01/5.08 undef4, rest remain the same}> 5.01/5.08 Variables: 5.01/5.08 n^0 5.01/5.08 5.01/5.08 Graph 2: 5.01/5.08 Transitions: 5.01/5.08 5.01/5.08 Variables: 5.01/5.08 5.01/5.08 Precedence: 5.01/5.08 Graph 0 5.01/5.08 5.01/5.08 Graph 1 5.01/5.08 undef4, rest remain the same}> 5.01/5.08 5.01/5.08 Graph 2 5.01/5.08 5.01/5.08 5.01/5.08 5.01/5.08 Map Locations to Subgraph: 5.01/5.08 ( 0 , 0 ) 5.01/5.08 ( 2 , 1 ) 5.01/5.08 ( 3 , 2 ) 5.01/5.08 5.01/5.08 ******************************************************************************************* 5.01/5.08 ******************************** CHECKING ASSERTIONS ******************************** 5.01/5.08 ******************************************************************************************* 5.01/5.08 5.01/5.08 Proving termination of subgraph 0 5.01/5.08 Proving termination of subgraph 1 5.01/5.08 Checking unfeasibility... 5.01/5.08 Time used: 0.003196 5.01/5.08 Some transition disabled by a set of invariant(s): 5.01/5.08 Invariant at l2: 1 <= n^0 5.01/5.08 5.01/5.08 Strengthening and disabling transitions... 5.01/5.08 > It's unfeasible. Removing transition: 5.01/5.08 undef4, rest remain the same}> 5.01/5.08 5.01/5.08 LOG: CALL solverLinear in Graph for feasibility 5.01/5.08 5.01/5.08 LOG: RETURN solveLinear in Graph for feasibility 5.01/5.08 Strengthening transition (result): 5.01/5.08 5.01/5.08 Checking unfeasibility... 5.01/5.08 Time used: 0.001385 5.01/5.08 5.01/5.08 > No variable changes in termination graph. 5.01/5.08 Checking conditional unfeasibility... 5.01/5.08 Calling Safety with literal n^0 <= 0 and entry 5.01/5.08 5.01/5.08 LOG: CALL check - Post:n^0 <= 0 - Process 1 5.01/5.08 * Exit transition: 5.01/5.08 * Postcondition : n^0 <= 0 5.01/5.08 Postcodition moved up: n^0 <= 0 5.01/5.08 5.01/5.08 LOG: Try proving POST 5.01/5.08 Postcondition: n^0 <= 0 5.01/5.08 5.01/5.08 LOG: CALL check - Post:n^0 <= 0 - Process 2 5.01/5.08 * Exit transition: undef4, rest remain the same}> 5.01/5.08 * Postcondition : n^0 <= 0 5.01/5.08 5.01/5.08 LOG: CALL solveLinear 5.01/5.08 5.01/5.08 LOG: RETURN solveLinear - Elapsed time: 0.000350s 5.01/5.08 > Postcondition is not implied! 5.01/5.08 5.01/5.08 LOG: RETURN check - Elapsed time: 0.000444s 5.01/5.08 5.01/5.08 LOG: NarrowEntry size 1 5.01/5.08 Narrowing transition: 5.01/5.08 5.01/5.08 5.01/5.08 LOG: Narrow transition size 1 5.01/5.08 ENTRIES: 5.01/5.08 undef4, rest remain the same}> 5.01/5.08 END ENTRIES: 5.01/5.08 GRAPH: 5.01/5.08 5.01/5.08 END GRAPH: 5.01/5.08 EXIT: 5.01/5.08 POST: n^0 <= 0 5.01/5.08 5.01/5.08 5.01/5.08 LOG: Try proving POST 5.01/5.08 Solving with 1 template(s). 5.01/5.08 5.01/5.08 LOG: CALL solveNonLinearGetFirstSolution 5.01/5.08 5.01/5.08 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003976s 5.01/5.08 Time used: 0.003877 5.01/5.08 Solving with 2 template(s). 5.01/5.08 5.01/5.08 LOG: CALL solveNonLinearGetFirstSolution 5.01/5.08 5.01/5.08 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.000668s 5.01/5.08 Time used: 4.00041 5.01/5.08 Solving with 3 template(s). 5.01/5.08 5.01/5.08 LOG: CALL solveNonLinearGetFirstSolution 5.01/5.08 5.01/5.08 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.020920s 5.01/5.08 Time used: 1.00035 5.01/5.08 5.01/5.08 LOG: Postcondition is not implied - no solution 5.01/5.08 > Postcondition is not implied! 5.01/5.08 5.01/5.08 LOG: RETURN check - Elapsed time: 5.031431s 5.01/5.08 5.01/5.08 Proving non-termination of subgraph 1 5.01/5.08 Transitions: 5.01/5.08 5.01/5.08 Variables: 5.01/5.08 n^0 5.01/5.08 5.01/5.08 Checking conditional non-termination of SCC {l2}... 5.01/5.08 > No exit transition to close. 5.01/5.08 Calling reachability with... 5.01/5.08 Transition: 5.01/5.08 Conditions: 5.01/5.08 OPEN EXITS: 5.01/5.08 5.01/5.08 5.01/5.08 --- Reachability graph --- 5.01/5.08 > Graph without transitions. 5.01/5.08 5.01/5.08 Calling reachability with... 5.01/5.08 Transition: undef4, rest remain the same}> 5.01/5.08 Conditions: 5.01/5.08 OPEN EXITS: 5.01/5.08 undef4, rest remain the same}> 5.01/5.08 5.01/5.08 > Conditions are reachable! 5.01/5.08 5.01/5.08 Program does NOT terminate 5.01/5.08 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 5.01/5.08 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 5.01/5.09 EOF