0.00/0.04 NO 0.00/0.04 0.00/0.04 Solver Timeout: 4 0.00/0.04 Global Timeout: 300 0.00/0.04 No parsing errors! 0.00/0.04 Init Location: 0 0.00/0.04 Transitions: 0.00/0.04 0.00/0.04 0, dobreak^0 -> undef3}> 0.00/0.04 (~(1) + n^0)}> 0.00/0.04 0.00/0.04 0}> 0.00/0.04 0, R^0 -> 0, dobreak^0 -> undef21, n^0 -> undef22}> 0.00/0.04 0.00/0.04 0.00/0.04 Fresh variables: 0.00/0.04 undef3, undef5, undef18, undef21, undef22, 0.00/0.04 0.00/0.04 Undef variables: 0.00/0.04 undef3, undef5, undef18, undef21, undef22, 0.00/0.04 0.00/0.04 Abstraction variables: 0.00/0.04 0.00/0.04 Exit nodes: 0.00/0.04 0.00/0.04 Accepting locations: 0.00/0.04 0.00/0.04 Asserts: 0.00/0.04 0.00/0.04 Preprocessed LLVMGraph 0.00/0.04 Init Location: 0 0.00/0.04 Transitions: 0.00/0.04 0.00/0.04 0.00/0.04 (~(1) + n^0)}> 0.00/0.04 0.00/0.04 Fresh variables: 0.00/0.04 undef3, undef5, undef18, undef21, undef22, 0.00/0.04 0.00/0.04 Undef variables: 0.00/0.04 undef3, undef5, undef18, undef21, undef22, 0.00/0.04 0.00/0.04 Abstraction variables: 0.00/0.04 0.00/0.04 Exit nodes: 0.00/0.04 0.00/0.04 Accepting locations: 0.00/0.04 0.00/0.04 Asserts: 0.00/0.04 0.00/0.04 ************************************************************* 0.00/0.04 ******************************************************************************************* 0.00/0.04 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.04 ******************************************************************************************* 0.00/0.04 0.00/0.04 Init Location: 0 0.00/0.04 Graph 0: 0.00/0.04 Transitions: 0.00/0.04 Variables: 0.00/0.04 0.00/0.04 Graph 1: 0.00/0.04 Transitions: 0.00/0.04 0.00/0.04 -1 + n^0, rest remain the same}> 0.00/0.04 Variables: 0.00/0.04 n^0 0.00/0.04 0.00/0.04 Precedence: 0.00/0.04 Graph 0 0.00/0.04 0.00/0.04 Graph 1 0.00/0.04 0.00/0.04 0.00/0.04 Map Locations to Subgraph: 0.00/0.04 ( 0 , 0 ) 0.00/0.04 ( 1 , 1 ) 0.00/0.04 0.00/0.04 ******************************************************************************************* 0.00/0.04 ******************************** CHECKING ASSERTIONS ******************************** 0.00/0.04 ******************************************************************************************* 0.00/0.04 0.00/0.04 Proving termination of subgraph 0 0.00/0.04 Proving termination of subgraph 1 0.00/0.04 Checking unfeasibility... 0.00/0.04 Time used: 0.002658 0.00/0.04 0.00/0.04 Checking conditional termination of SCC {l1}... 0.00/0.04 0.00/0.04 LOG: CALL solveLinear 0.00/0.04 0.00/0.04 LOG: RETURN solveLinear - Elapsed time: 0.000564s 0.00/0.04 Ranking function: -1 + n^0 0.00/0.04 New Graphs: 0.00/0.04 Transitions: 0.00/0.04 0.00/0.04 Variables: 0.00/0.04 n^0 0.00/0.04 > No variable changes in termination graph. 0.00/0.04 Checking conditional unfeasibility... 0.00/0.04 Termination failed. Trying to show unreachability... 0.00/0.04 Proving unreachability of entry: 0.00/0.04 0.00/0.04 LOG: CALL check - Post:1 <= 0 - Process 1 0.00/0.04 * Exit transition: 0.00/0.04 * Postcondition : 1 <= 0 0.00/0.04 0.00/0.04 LOG: CALL solveLinear 0.00/0.04 0.00/0.04 LOG: RETURN solveLinear - Elapsed time: 0.000398s 0.00/0.04 > Postcondition is not implied! 0.00/0.04 0.00/0.04 LOG: RETURN check - Elapsed time: 0.000488s 0.00/0.04 Cannot prove unreachability 0.00/0.04 0.00/0.04 Proving non-termination of subgraph 1 0.00/0.04 Transitions: 0.00/0.04 0.00/0.04 -1 + n^0, rest remain the same}> 0.00/0.04 Variables: 0.00/0.04 n^0 0.00/0.04 0.00/0.04 Checking conditional non-termination of SCC {l1}... 0.00/0.04 > No exit transition to close. 0.00/0.04 Calling reachability with... 0.00/0.04 Transition: 0.00/0.04 Conditions: 0.00/0.04 OPEN EXITS: 0.00/0.04 0.00/0.04 0.00/0.04 --- Reachability graph --- 0.00/0.04 > Graph without transitions. 0.00/0.04 0.00/0.04 Calling reachability with... 0.00/0.04 Transition: 0.00/0.04 Conditions: 0.00/0.04 OPEN EXITS: 0.00/0.04 0.00/0.04 0.00/0.04 > Conditions are reachable! 0.00/0.04 0.00/0.04 Program does NOT terminate 0.00/0.04 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 0.00/0.04 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 0.00/0.04 EOF