0.00/0.07 YES 0.00/0.07 0.00/0.07 Solver Timeout: 4 0.00/0.07 Global Timeout: 300 0.00/0.07 No parsing errors! 0.00/0.07 Init Location: 0 0.00/0.07 Transitions: 0.00/0.07 0.00/0.07 ~(1)) /\ (arg2 > ~(1)) /\ (undef1 > ~(1)) /\ (undef2 > ~(1)) /\ (arg1 > 0), par{arg1 -> undef1, arg2 -> undef2, arg3 -> undef3, arg4 -> (undef1 + undef2)}> 0.00/0.07 ~(2)) /\ (arg2 > ~(2)), par{arg1 -> (arg1 + 1), arg2 -> (arg2 + 1), arg4 -> ((arg1 + 1) + (arg2 + 1))}> 0.00/0.07 undef9, arg2 -> undef10, arg3 -> undef11, arg4 -> undef12}> 0.00/0.07 0.00/0.07 Fresh variables: 0.00/0.07 undef1, undef2, undef3, undef9, undef10, undef11, undef12, 0.00/0.07 0.00/0.07 Undef variables: 0.00/0.07 undef1, undef2, undef3, undef9, undef10, undef11, undef12, 0.00/0.07 0.00/0.07 Abstraction variables: 0.00/0.07 0.00/0.07 Exit nodes: 0.00/0.07 0.00/0.07 Accepting locations: 0.00/0.07 0.00/0.07 Asserts: 0.00/0.07 0.00/0.07 Preprocessed LLVMGraph 0.00/0.07 Init Location: 0 0.00/0.07 Transitions: 0.00/0.07 ~(1)) /\ (undef10 > ~(1)) /\ (undef1 > ~(1)) /\ (undef2 > ~(1)) /\ (undef9 > 0)> 0.00/0.07 ~(2)) /\ (arg2 > ~(2)), par{arg1 -> (arg1 + 1), arg2 -> (arg2 + 1), arg4 -> ((arg1 + 1) + (arg2 + 1))}> 0.00/0.07 0.00/0.07 Fresh variables: 0.00/0.07 undef1, undef2, undef3, undef9, undef10, undef11, undef12, 0.00/0.07 0.00/0.07 Undef variables: 0.00/0.07 undef1, undef2, undef3, undef9, undef10, undef11, undef12, 0.00/0.07 0.00/0.07 Abstraction variables: 0.00/0.07 0.00/0.07 Exit nodes: 0.00/0.07 0.00/0.07 Accepting locations: 0.00/0.07 0.00/0.07 Asserts: 0.00/0.07 0.00/0.07 ************************************************************* 0.00/0.07 ******************************************************************************************* 0.00/0.07 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 0.00/0.07 ******************************************************************************************* 0.00/0.07 0.00/0.07 Init Location: 0 0.00/0.07 Graph 0: 0.00/0.07 Transitions: 0.00/0.07 Variables: 0.00/0.07 0.00/0.07 Graph 1: 0.00/0.07 Transitions: 0.00/0.07 1 + arg1, arg2 -> 1 + arg2, arg4 -> 2 + arg1 + arg2, rest remain the same}> 0.00/0.07 Variables: 0.00/0.07 arg1, arg2, arg3, arg4 0.00/0.07 0.00/0.07 Precedence: 0.00/0.07 Graph 0 0.00/0.07 0.00/0.07 Graph 1 0.00/0.07 0.00/0.07 0.00/0.07 Map Locations to Subgraph: 0.00/0.07 ( 0 , 0 ) 0.00/0.07 ( 2 , 1 ) 0.00/0.07 0.00/0.07 ******************************************************************************************* 0.00/0.07 ******************************** CHECKING ASSERTIONS ******************************** 0.00/0.07 ******************************************************************************************* 0.00/0.07 0.00/0.07 Proving termination of subgraph 0 0.00/0.07 Proving termination of subgraph 1 0.00/0.07 Checking unfeasibility... 0.00/0.07 Time used: 0.004528 0.00/0.07 0.00/0.07 Checking conditional termination of SCC {l2}... 0.00/0.07 0.00/0.07 LOG: CALL solveLinear 0.00/0.07 0.00/0.07 LOG: RETURN solveLinear - Elapsed time: 0.000853s 0.00/0.07 0.00/0.07 LOG: CALL solveLinear 0.00/0.07 0.00/0.07 LOG: RETURN solveLinear - Elapsed time: 0.002934s 0.00/0.07 Trying to remove transition: 1 + arg1, arg2 -> 1 + arg2, arg4 -> 2 + arg1 + arg2, rest remain the same}> 0.00/0.07 Solving with 1 template(s). 0.00/0.07 0.00/0.07 LOG: CALL solveNonLinearGetFirstSolution 0.00/0.07 0.00/0.07 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.024409s 0.00/0.07 Time used: 0.024191 0.00/0.07 Solving with 1 template(s). 0.00/0.07 0.00/0.07 LOG: CALL solveNonLinearGetFirstSolution 0.00/0.07 0.00/0.07 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.014837s 0.00/0.07 Time used: 0.014152 0.00/0.07 0.00/0.07 LOG: SAT solveNonLinear - Elapsed time: 0.014837s 0.00/0.07 Cost: 0; Total time: 0.014152 0.00/0.07 Termination implied by a set of invariant(s): 0.00/0.07 Invariant at l2: arg2 <= 1 + arg4 0.00/0.07 [ Invariant Graph ] 0.00/0.07 Strengthening and disabling transitions... 0.00/0.07 0.00/0.07 LOG: CALL solverLinear in Graph for feasibility 0.00/0.07 0.00/0.07 LOG: RETURN solveLinear in Graph for feasibility 0.00/0.07 Strengthening transition (result): 0.00/0.07 1 + arg1, arg2 -> 1 + arg2, arg4 -> 2 + arg1 + arg2, rest remain the same}> 0.00/0.07 [ Termination Graph ] 0.00/0.07 Strengthening and disabling transitions... 0.00/0.07 0.00/0.07 LOG: CALL solverLinear in Graph for feasibility 0.00/0.07 0.00/0.07 LOG: RETURN solveLinear in Graph for feasibility 0.00/0.07 Strengthening transition (result): 0.00/0.07 1 + arg1, arg2 -> 1 + arg2, arg4 -> 2 + arg1 + arg2, rest remain the same}> 0.00/0.07 Ranking function: -2*arg2 + 2*arg3 0.00/0.07 New Graphs: 0.00/0.07 INVARIANTS: 0.00/0.07 2: arg2 <= 1 + arg4 , 0.00/0.07 Quasi-INVARIANTS to narrow Graph: 0.00/0.07 2: 0.00/0.07 Program Terminates 0.00/0.07 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 0.00/0.07 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 0.00/0.07 EOF