17.09/17.11 NO 17.09/17.11 17.09/17.11 Solver Timeout: 4 17.09/17.11 Global Timeout: 300 17.09/17.11 No parsing errors! 17.09/17.11 Init Location: 0 17.09/17.11 Transitions: 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 undef266}> 17.09/17.11 17.09/17.11 17.09/17.11 undef447}> 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 undef672, ___rho_7_^0 -> undef690, k2^0 -> (~(1) + k2^0)}> 17.09/17.11 (0 + Irql^0), keR^0 -> 0}> 17.09/17.11 17.09/17.11 undef866, k3^0 -> (0 + undef866), keA^0 -> 0}> 17.09/17.11 (0 + CromData^0)}> 17.09/17.11 17.09/17.11 17.09/17.11 undef1122}> 17.09/17.11 0}> 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 undef1428}> 17.09/17.11 (0 + undef1488), ___rho_3_^0 -> undef1488, k1^0 -> (~(1) + k1^0)}> 17.09/17.11 undef1553, i___099^0 -> (0 + Irql^0), k2^0 -> (0 + undef1553), keA^0 -> 0, keR^0 -> 0}> 17.09/17.11 17.09/17.11 17.09/17.11 2, a4444^0 -> 1}> 17.09/17.11 17.09/17.11 (~(1) + k5^0)}> 17.09/17.11 17.09/17.11 17.09/17.11 undef2045}> 17.09/17.11 (0 + Irql^0), keR^0 -> 0}> 17.09/17.11 17.09/17.11 17.09/17.11 (0 + pIrb^0), a3434^0 -> (0 + ResourceIrp^0), a3737^0 -> (0 + pIrb^0), a3838^0 -> (0 + ResourceIrp^0), b3333^0 -> 0, b3535^0 -> (0 + pIrb^0), ntStatus^0 -> (0 + undef2337), ret_t1394_SubmitIrpSynch3636^0 -> undef2337}> 17.09/17.11 (0 + ResourceIrp^0)}> 17.09/17.11 undef2411, k1^0 -> (0 + undef2411), keA^0 -> 0, ntStatus^0 -> (0 + undef2457), ret_IoSetDeviceInterfaceState44^0 -> undef2457}> 17.09/17.11 1, b2929^0 -> 0, pIrb^0 -> (0 + undef2519), ret_ExAllocatePool3030^0 -> undef2519}> 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 (0 + undef2825), ___rho_99_^0 -> undef2788, a2525^0 -> 1, b2626^0 -> 0, pIrb^0 -> undef2823, ret_IoAllocateIrp2727^0 -> undef2825}> 17.09/17.11 undef2840, i___04040^0 -> (0 + Irql^0), k5^0 -> (0 + undef2840), keA^0 -> 0, keR^0 -> 0}> 17.09/17.11 (0 + undef2906), ___rho_12_^0 -> undef2906, i___02424^0 -> (0 + Irql^0), k4^0 -> (~(1) + k4^0), keR^0 -> 0}> 17.09/17.11 17.09/17.11 1, b22^0 -> (0 + Irp^0), ntStatus^0 -> (0 + undef3081), ret_t1394Diag_PnpStopDevice33^0 -> undef3081}> 17.09/17.11 undef3091, i___02020^0 -> (0 + Irql^0), k4^0 -> (0 + undef3091), keR^0 -> 0}> 17.09/17.11 undef3151, a1818^0 -> (0 + undef3151), i^0 -> undef3186, i___01717^0 -> (0 + Irql^0), k3^0 -> (~(1) + k3^0), keR^0 -> 0}> 17.09/17.11 undef3223, keA^0 -> 0, keR^0 -> 0}> 17.09/17.11 17.09/17.11 17.09/17.11 Fresh variables: 17.09/17.11 undef266, undef447, undef672, undef690, undef733, undef795, undef796, undef797, undef866, undef920, undef921, undef922, undef1122, undef1228, undef1229, undef1230, undef1428, undef1488, undef1553, undef1597, undef1598, undef1599, undef1600, undef1601, undef1602, undef2045, undef2152, undef2153, undef2154, undef2337, undef2411, undef2457, undef2460, undef2461, undef2462, undef2519, undef2788, undef2823, undef2825, undef2829, undef2840, undef2891, undef2892, undef2893, undef2894, undef2895, undef2896, undef2906, undef2958, undef2959, undef2960, undef3081, undef3091, undef3144, undef3145, undef3146, undef3151, undef3186, undef3208, undef3209, undef3210, undef3211, undef3223, 17.09/17.11 17.09/17.11 Undef variables: 17.09/17.11 undef266, undef447, undef672, undef690, undef733, undef795, undef796, undef797, undef866, undef920, undef921, undef922, undef1122, undef1228, undef1229, undef1230, undef1428, undef1488, undef1553, undef1597, undef1598, undef1599, undef1600, undef1601, undef1602, undef2045, undef2152, undef2153, undef2154, undef2337, undef2411, undef2457, undef2460, undef2461, undef2462, undef2519, undef2788, undef2823, undef2825, undef2829, undef2840, undef2891, undef2892, undef2893, undef2894, undef2895, undef2896, undef2906, undef2958, undef2959, undef2960, undef3081, undef3091, undef3144, undef3145, undef3146, undef3151, undef3186, undef3208, undef3209, undef3210, undef3211, undef3223, 17.09/17.11 17.09/17.11 Abstraction variables: 17.09/17.11 17.09/17.11 Exit nodes: 17.09/17.11 17.09/17.11 Accepting locations: 17.09/17.11 17.09/17.11 Asserts: 17.09/17.11 17.09/17.11 Preprocessed LLVMGraph 17.09/17.11 Init Location: 0 17.09/17.11 Transitions: 17.09/17.11 17.09/17.11 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 (~(1) + k2^0)}> 17.09/17.11 17.09/17.11 (~(1) + k1^0)}> 17.09/17.11 (~(1) + k1^0)}> 17.09/17.11 (~(1) + k1^0)}> 17.09/17.11 (~(1) + k1^0)}> 17.09/17.11 (~(1) + k1^0)}> 17.09/17.11 (0 + undef1553)}> 17.09/17.11 (0 + undef3091)}> 17.09/17.11 17.09/17.11 (0 + undef2840)}> 17.09/17.11 (~(1) + k4^0)}> 17.09/17.11 (~(1) + k4^0)}> 17.09/17.11 (~(1) + k4^0)}> 17.09/17.11 (~(1) + k4^0)}> 17.09/17.11 17.09/17.11 (~(1) + k5^0)}> 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 Fresh variables: 17.09/17.11 undef266, undef447, undef672, undef690, undef733, undef795, undef796, undef797, undef866, undef920, undef921, undef922, undef1122, undef1228, undef1229, undef1230, undef1428, undef1488, undef1553, undef1597, undef1598, undef1599, undef1600, undef1601, undef1602, undef2045, undef2152, undef2153, undef2154, undef2337, undef2411, undef2457, undef2460, undef2461, undef2462, undef2519, undef2788, undef2823, undef2825, undef2829, undef2840, undef2891, undef2892, undef2893, undef2894, undef2895, undef2896, undef2906, undef2958, undef2959, undef2960, undef3081, undef3091, undef3144, undef3145, undef3146, undef3151, undef3186, undef3208, undef3209, undef3210, undef3211, undef3223, 17.09/17.11 17.09/17.11 Undef variables: 17.09/17.11 undef266, undef447, undef672, undef690, undef733, undef795, undef796, undef797, undef866, undef920, undef921, undef922, undef1122, undef1228, undef1229, undef1230, undef1428, undef1488, undef1553, undef1597, undef1598, undef1599, undef1600, undef1601, undef1602, undef2045, undef2152, undef2153, undef2154, undef2337, undef2411, undef2457, undef2460, undef2461, undef2462, undef2519, undef2788, undef2823, undef2825, undef2829, undef2840, undef2891, undef2892, undef2893, undef2894, undef2895, undef2896, undef2906, undef2958, undef2959, undef2960, undef3081, undef3091, undef3144, undef3145, undef3146, undef3151, undef3186, undef3208, undef3209, undef3210, undef3211, undef3223, 17.09/17.11 17.09/17.11 Abstraction variables: 17.09/17.11 17.09/17.11 Exit nodes: 17.09/17.11 17.09/17.11 Accepting locations: 17.09/17.11 17.09/17.11 Asserts: 17.09/17.11 17.09/17.11 ************************************************************* 17.09/17.11 ******************************************************************************************* 17.09/17.11 *********************** WORKING TRANSITION SYSTEM (DAG) *********************** 17.09/17.11 ******************************************************************************************* 17.09/17.11 17.09/17.11 Init Location: 0 17.09/17.11 Graph 0: 17.09/17.11 Transitions: 17.09/17.11 Variables: 17.09/17.11 17.09/17.11 Graph 1: 17.09/17.11 Transitions: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 Variables: 17.09/17.11 k1^0 17.09/17.11 17.09/17.11 Graph 2: 17.09/17.11 Transitions: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 Variables: 17.09/17.11 k2^0 17.09/17.11 17.09/17.11 Graph 3: 17.09/17.11 Transitions: 17.09/17.11 17.09/17.11 Variables: 17.09/17.11 17.09/17.11 Graph 4: 17.09/17.11 Transitions: 17.09/17.11 -1 + k4^0, rest remain the same}> 17.09/17.11 -1 + k4^0, rest remain the same}> 17.09/17.11 -1 + k4^0, rest remain the same}> 17.09/17.11 -1 + k4^0, rest remain the same}> 17.09/17.11 Variables: 17.09/17.11 k4^0 17.09/17.11 17.09/17.11 Graph 5: 17.09/17.11 Transitions: 17.09/17.11 17.09/17.11 -1 + k5^0, rest remain the same}> 17.09/17.11 Variables: 17.09/17.11 k5^0 17.09/17.11 17.09/17.11 Graph 6: 17.09/17.11 Transitions: 17.09/17.11 17.09/17.11 Variables: 17.09/17.11 17.09/17.11 Precedence: 17.09/17.11 Graph 0 17.09/17.11 17.09/17.11 Graph 1 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 Graph 2 17.09/17.11 undef1553, rest remain the same}> 17.09/17.11 17.09/17.11 Graph 3 17.09/17.11 17.09/17.11 17.09/17.11 Graph 4 17.09/17.11 undef3091, rest remain the same}> 17.09/17.11 17.09/17.11 Graph 5 17.09/17.11 undef2840, rest remain the same}> 17.09/17.11 17.09/17.11 Graph 6 17.09/17.11 17.09/17.11 17.09/17.11 Map Locations to Subgraph: 17.09/17.11 ( 0 , 0 ) 17.09/17.11 ( 2 , 2 ) 17.09/17.11 ( 8 , 1 ) 17.09/17.11 ( 11 , 3 ) 17.09/17.11 ( 16 , 4 ) 17.09/17.11 ( 20 , 5 ) 17.09/17.11 ( 27 , 6 ) 17.09/17.11 17.09/17.11 ******************************************************************************************* 17.09/17.11 ******************************** CHECKING ASSERTIONS ******************************** 17.09/17.11 ******************************************************************************************* 17.09/17.11 17.09/17.11 Proving termination of subgraph 0 17.09/17.11 Proving termination of subgraph 1 17.09/17.11 Checking unfeasibility... 17.09/17.11 Time used: 0.008779 17.09/17.11 17.09/17.11 Checking conditional termination of SCC {l8}... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.004599s 17.09/17.11 Ranking function: -1 + k1^0 17.09/17.11 New Graphs: 17.09/17.11 Proving termination of subgraph 2 17.09/17.11 Checking unfeasibility... 17.09/17.11 Time used: 0.039285 17.09/17.11 17.09/17.11 Checking conditional termination of SCC {l2}... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.014844s 17.09/17.11 Ranking function: -1 + k2^0 17.09/17.11 New Graphs: 17.09/17.11 Proving termination of subgraph 3 17.09/17.11 Checking unfeasibility... 17.09/17.11 Time used: 0.001669 17.09/17.11 17.09/17.11 > No variable changes in termination graph. 17.09/17.11 Checking conditional unfeasibility... 17.09/17.11 Termination failed. Trying to show unreachability... 17.09/17.11 Proving unreachability of entry: 17.09/17.11 17.09/17.11 LOG: CALL check - Post:1 <= 0 - Process 1 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : 1 <= 0 17.09/17.11 Postcodition moved up: 1 <= 0 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Postcondition: 1 <= 0 17.09/17.11 17.09/17.11 LOG: CALL check - Post:1 <= 0 - Process 2 17.09/17.11 * Exit transition: undef1553, rest remain the same}> 17.09/17.11 * Postcondition : 1 <= 0 17.09/17.11 Postcodition moved up: 1 <= 0 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Postcondition: 1 <= 0 17.09/17.11 17.09/17.11 LOG: CALL check - Post:1 <= 0 - Process 3 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : 1 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.002257s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.002440s 17.09/17.11 Postcondition: 1 <= 0 17.09/17.11 17.09/17.11 LOG: CALL check - Post:1 <= 0 - Process 4 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : 1 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.002327s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.002492s 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 ENTRIES: 17.09/17.11 17.09/17.11 17.09/17.11 END ENTRIES: 17.09/17.11 GRAPH: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 END GRAPH: 17.09/17.11 EXIT: undef1553, rest remain the same}> 17.09/17.11 POST: 1 <= 0 17.09/17.11 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Solving with 1 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.023908s 17.09/17.11 Time used: 0.023527 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001428s 17.09/17.11 Time used: 1.00135 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.025336s 17.09/17.11 Cost: 52; Total time: 1.02488 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.010297s 17.09/17.11 Remaining time after improvement: 0.994922 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 5 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.002877s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.003051s 17.09/17.11 Solving with 2 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.060565s 17.09/17.11 Time used: 0.059937 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001552s 17.09/17.11 Time used: 1.00145 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.062117s 17.09/17.11 Cost: 52; Total time: 1.06139 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.021886s 17.09/17.11 Remaining time after improvement: 0.992821 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 6 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.003690s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.003877s 17.09/17.11 Solving with 3 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.178639s 17.09/17.11 Time used: 0.177724 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.823799s 17.09/17.11 Time used: 0.823733 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.002438s 17.09/17.11 Cost: 52; Total time: 1.00146 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.013638s 17.09/17.11 Remaining time after improvement: 0.991263 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 7 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.003303s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.003489s 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - no solution 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 3.209581s 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 ENTRIES: 17.09/17.11 undef1553, rest remain the same}> 17.09/17.11 END ENTRIES: 17.09/17.11 GRAPH: 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 -1 + k2^0, rest remain the same}> 17.09/17.11 END GRAPH: 17.09/17.11 EXIT: 17.09/17.11 POST: 1 <= 0 17.09/17.11 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Solving with 1 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.058912s 17.09/17.11 Time used: 0.058189 17.09/17.11 Improving Solution with cost 51 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001516s 17.09/17.11 Time used: 1.00144 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.060428s 17.09/17.11 Cost: 51; Total time: 1.05963 17.09/17.11 Failed at location 2: k2^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l2: k2^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.032063s 17.09/17.11 Remaining time after improvement: 0.988247 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l2: k2^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k2^0 <= 0 - Process 8 17.09/17.11 * Exit transition: undef1553, rest remain the same}> 17.09/17.11 * Postcondition : k2^0 <= 0 17.09/17.11 Postcodition moved up: undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Postcondition: undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: CALL check - Post:undef1553 <= 0 - Process 9 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.002636s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.002808s 17.09/17.11 Postcondition: undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: CALL check - Post:undef1553 <= 0 - Process 10 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.002670s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.002852s 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 ENTRIES: 17.09/17.11 17.09/17.11 17.09/17.11 END ENTRIES: 17.09/17.11 GRAPH: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 END GRAPH: 17.09/17.11 EXIT: undef1553, rest remain the same}> 17.09/17.11 POST: k2^0 <= 0 17.09/17.11 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Solving with 1 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.025654s 17.09/17.11 Time used: 0.025291 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.009708s 17.09/17.11 Time used: 1.00962 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.035363s 17.09/17.11 Cost: 52; Total time: 1.03491 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.011109s 17.09/17.11 Remaining time after improvement: 0.9948 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 11 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.003516s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.003717s 17.09/17.11 Solving with 2 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.063862s 17.09/17.11 Time used: 0.063172 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001801s 17.09/17.11 Time used: 1.0017 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.065663s 17.09/17.11 Cost: 52; Total time: 1.06487 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.024337s 17.09/17.11 Remaining time after improvement: 0.991276 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 12 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.003953s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.004136s 17.09/17.11 Solving with 3 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.130328s 17.09/17.11 Time used: 0.129374 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.872326s 17.09/17.11 Time used: 0.87225 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.002653s 17.09/17.11 Cost: 52; Total time: 1.00162 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.014739s 17.09/17.11 Remaining time after improvement: 0.990424 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 13 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.004269s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.004461s 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - no solution 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 3.244906s 17.09/17.11 Solving with 2 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.328952s 17.09/17.11 Time used: 0.327425 17.09/17.11 Improving Solution with cost 51 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001970s 17.09/17.11 Time used: 1.00189 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.330923s 17.09/17.11 Cost: 51; Total time: 1.32932 17.09/17.11 Failed at location 2: 1 + k2^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l2: 1 + k2^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.021614s 17.09/17.11 Remaining time after improvement: 0.98548 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l2: 1 + k2^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:1 + k2^0 <= 0 - Process 14 17.09/17.11 * Exit transition: undef1553, rest remain the same}> 17.09/17.11 * Postcondition : 1 + k2^0 <= 0 17.09/17.11 Postcodition moved up: 1 + undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Postcondition: 1 + undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - Post: 1 + undef1553 <= 0 - Already checked 17.09/17.11 Already checked with failure 17.09/17.11 Postcondition: 1 + undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - Post: 1 + undef1553 <= 0 - Already checked 17.09/17.11 Already checked with failure 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 ENTRIES: 17.09/17.11 17.09/17.11 17.09/17.11 END ENTRIES: 17.09/17.11 GRAPH: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 END GRAPH: 17.09/17.11 EXIT: undef1553, rest remain the same}> 17.09/17.11 POST: 1 + k2^0 <= 0 17.09/17.11 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Solving with 1 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.029787s 17.09/17.11 Time used: 0.029312 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.002730s 17.09/17.11 Time used: 1.00263 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.032517s 17.09/17.11 Cost: 52; Total time: 1.03194 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.011764s 17.09/17.11 Remaining time after improvement: 0.994035 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 15 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.003892s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.004099s 17.09/17.11 Solving with 2 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.065143s 17.09/17.11 Time used: 0.064417 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001997s 17.09/17.11 Time used: 1.00191 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.067140s 17.09/17.11 Cost: 52; Total time: 1.06632 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.025090s 17.09/17.11 Remaining time after improvement: 0.991678 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 16 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.004173s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.004357s 17.09/17.11 Solving with 3 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.143252s 17.09/17.11 Time used: 0.142226 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.859735s 17.09/17.11 Time used: 0.859663 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.002987s 17.09/17.11 Cost: 52; Total time: 1.00189 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.015905s 17.09/17.11 Remaining time after improvement: 0.989692 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 17 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.004736s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.004929s 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - no solution 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 3.246382s 17.09/17.11 Solving with 3 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.511075s 17.09/17.11 Time used: 0.50893 17.09/17.11 Improving Solution with cost 51 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.493649s 17.09/17.11 Time used: 0.493611 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.004725s 17.09/17.11 Cost: 51; Total time: 1.00254 17.09/17.11 Failed at location 2: k2^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l2: k2^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.032492s 17.09/17.11 Remaining time after improvement: 0.978737 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l2: k2^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k2^0 <= 0 - Process 18 17.09/17.11 * Exit transition: undef1553, rest remain the same}> 17.09/17.11 * Postcondition : k2^0 <= 0 17.09/17.11 Postcodition moved up: undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Postcondition: undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - Post: undef1553 <= 0 - Already checked 17.09/17.11 Already checked with failure 17.09/17.11 Postcondition: undef1553 <= 0 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - Post: undef1553 <= 0 - Already checked 17.09/17.11 Already checked with failure 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 17.09/17.11 LOG: NarrowEntry size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 Narrowing transition: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 17.09/17.11 LOG: Narrow transition size 1 17.09/17.11 ENTRIES: 17.09/17.11 17.09/17.11 17.09/17.11 END ENTRIES: 17.09/17.11 GRAPH: 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 -1 + k1^0, rest remain the same}> 17.09/17.11 END GRAPH: 17.09/17.11 EXIT: undef1553, rest remain the same}> 17.09/17.11 POST: k2^0 <= 0 17.09/17.11 17.09/17.11 17.09/17.11 LOG: Try proving POST 17.09/17.11 Solving with 1 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.026018s 17.09/17.11 Time used: 0.025652 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.004027s 17.09/17.11 Time used: 1.00392 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.030046s 17.09/17.11 Cost: 52; Total time: 1.02958 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.011750s 17.09/17.11 Remaining time after improvement: 0.993764 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 19 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.003981s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.004161s 17.09/17.11 Solving with 2 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.067463s 17.09/17.11 Time used: 0.06676 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.002689s 17.09/17.11 Time used: 1.00261 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.070152s 17.09/17.11 Cost: 52; Total time: 1.06937 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.025767s 17.09/17.11 Remaining time after improvement: 0.990433 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 20 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.005020s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.005215s 17.09/17.11 Solving with 3 template(s). 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetFirstSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.134351s 17.09/17.11 Time used: 0.133327 17.09/17.11 Improving Solution with cost 52 ... 17.09/17.11 17.09/17.11 LOG: CALL solveNonLinearGetNextSolution 17.09/17.11 17.09/17.11 LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.868985s 17.09/17.11 Time used: 0.868915 17.09/17.11 17.09/17.11 LOG: SAT solveNonLinear - Elapsed time: 1.003335s 17.09/17.11 Cost: 52; Total time: 1.00224 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Failed at location 8: k1^0 <= 0 17.09/17.11 Before Improving: 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 Optimizing invariants... 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.017072s 17.09/17.11 Remaining time after improvement: 0.989026 17.09/17.11 Some transition disabled by a set of quasi-invariant(s): 17.09/17.11 Quasi-invariant at l8: k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: NEXT CALL check - disable 17.09/17.11 17.09/17.11 LOG: CALL check - Post:k1^0 <= 0 - Process 21 17.09/17.11 * Exit transition: 17.09/17.11 * Postcondition : k1^0 <= 0 17.09/17.11 17.09/17.11 LOG: CALL solveLinear 17.09/17.11 17.09/17.11 LOG: RETURN solveLinear - Elapsed time: 0.005558s 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 0.005763s 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - no solution 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 3.252242s 17.09/17.11 17.09/17.11 LOG: Postcondition is not implied - no solution 17.09/17.11 > Postcondition is not implied! 17.09/17.11 17.09/17.11 LOG: RETURN check - Elapsed time: 16.557089s 17.09/17.11 Cannot prove unreachability 17.09/17.11 17.09/17.11 Proving non-termination of subgraph 3 17.09/17.11 Transitions: 17.09/17.11 17.09/17.11 Variables: 17.09/17.11 17.09/17.11 Checking conditional non-termination of SCC {l11}... 17.09/17.11 > No exit transition to close. 17.09/17.11 Calling reachability with... 17.09/17.11 Transition: 17.09/17.11 Conditions: 17.09/17.11 OPEN EXITS: 17.09/17.11 17.09/17.11 17.09/17.11 --- Reachability graph --- 17.09/17.11 > Graph without transitions. 17.09/17.11 17.09/17.11 Calling reachability with... 17.09/17.11 Transition: 17.09/17.11 Conditions: 17.09/17.11 OPEN EXITS: 17.09/17.11 (condsUp: undef796 = 0, undef795 = 1, undef797 = 1) 17.09/17.11 17.09/17.11 --- Reachability graph --- 17.09/17.11 > Graph without transitions. 17.09/17.11 17.09/17.11 Calling reachability with... 17.09/17.11 Transition: undef1553, rest remain the same}> 17.09/17.11 Conditions: k2^0 <= 0, undef796 = 0, undef795 = 1, undef797 = 1, 17.09/17.11 OPEN EXITS: 17.09/17.11 WARNING: Applying substitution to an expression with non-program variables. 17.09/17.11 WARNING: Applying substitution to an expression with non-program variables. 17.09/17.11 WARNING: Applying substitution to an expression with non-program variables. 17.09/17.11 undef1553, rest remain the same}> (condsUp: undef1598 = 0, undef1601 = 0, undef1597 = 1, undef1599 = 1, undef1600 = 1, undef1602 = 1, undef1553 <= 0, undef796 = 0, undef795 = 1, undef797 = 1) 17.09/17.11 17.09/17.11 --- Reachability graph --- 17.09/17.11 > Graph without transitions. 17.09/17.11 17.09/17.11 Calling reachability with... 17.09/17.11 Transition: 17.09/17.11 Conditions: k1^0 <= 0, undef1598 = 0, undef1601 = 0, undef1597 = 1, undef1599 = 1, undef1600 = 1, undef1602 = 1, undef1553 <= 0, undef796 = 0, undef795 = 1, undef797 = 1, 17.09/17.11 Transition: 17.09/17.11 Conditions: k1^0 <= 0, undef1598 = 0, undef1601 = 0, undef1597 = 1, undef1599 = 1, undef1600 = 1, undef1602 = 1, undef1553 <= 0, undef796 = 0, undef795 = 1, undef797 = 1, 17.09/17.11 OPEN EXITS: 17.09/17.11 17.09/17.11 17.09/17.11 17.09/17.11 > Conditions are reachable! 17.09/17.11 17.09/17.11 Program does NOT terminate 17.09/17.11 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found 17.09/17.11 /export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found 17.09/17.11 EOF