/export/starexec/sandbox/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox/benchmark/theBenchmark.smt2 /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO Solver Timeout: 4 Global Timeout: 300 Maximum number of concurrent processes: 900 No parsing errors! Init Location: 0 Transitions: undef1, __cil_tmp2_7^0 -> undef2, __retres1_6^0 -> undef4, lt_13^0 -> undef10, tmp_11^0 -> (0 + undef15)}> undef17, __cil_tmp2_7^0 -> undef18, __retres1_6^0 -> undef20, lt_12^0 -> undef25, lt_13^0 -> undef26, tmp_11^0 -> (0 + undef31)}> undef34}> undef76, __cil_tmp2_7^0 -> undef77, __retres1_6^0 -> undef79, lt_12^0 -> undef84, lt_13^0 -> undef85, tmp_11^0 -> (0 + undef90)}> (1 + x_8^0)}> undef109}> (1 + y_9^0)}> undef135, __cil_tmp2_7^0 -> undef136, __retres1_6^0 -> undef138, lt_12^0 -> undef143, lt_13^0 -> undef144, tmp_11^0 -> (0 + undef149)}> (1 + x_8^0)}> undef173}> undef180, __cil_tmp2_7^0 -> undef181, __retres1_6^0 -> undef183, b_51^0 -> ~(2), lt_12^0 -> undef188, lt_13^0 -> undef189, tmp_11^0 -> (0 + undef194)}> undef197, __cil_tmp2_7^0 -> undef198, __retres1_6^0 -> undef200, b_76^0 -> (~(1) + b_51^0), lt_12^0 -> undef205, lt_13^0 -> undef206, tmp_11^0 -> (0 + undef211)}> undef214, __cil_tmp2_7^0 -> undef215, __retres1_6^0 -> undef217, lt_13^0 -> undef223, tmp_11^0 -> (0 + undef228)}> undef230, __cil_tmp2_7^0 -> undef231, __retres1_6^0 -> undef233, b_128^0 -> ~(2), lt_12^0 -> undef238, lt_13^0 -> undef239, tmp_11^0 -> (0 + undef244)}> Fresh variables: undef1, undef2, undef4, undef10, undef15, undef16, undef17, undef18, undef20, undef25, undef26, undef31, undef32, undef33, undef34, undef76, undef77, undef79, undef84, undef85, undef90, undef91, undef92, undef109, undef135, undef136, undef138, undef143, undef144, undef149, undef150, undef151, undef173, undef180, undef181, undef183, undef188, undef189, undef194, undef195, undef196, undef197, undef198, undef200, undef205, undef206, undef211, undef212, undef213, undef214, undef215, undef217, undef223, undef228, undef229, undef230, undef231, undef233, undef238, undef239, undef244, undef245, undef246, Undef variables: undef1, undef2, undef4, undef10, undef15, undef16, undef17, undef18, undef20, undef25, undef26, undef31, undef32, undef33, undef34, undef76, undef77, undef79, undef84, undef85, undef90, undef91, undef92, undef109, undef135, undef136, undef138, undef143, undef144, undef149, undef150, undef151, undef173, undef180, undef181, undef183, undef188, undef189, undef194, undef195, undef196, undef197, undef198, undef200, undef205, undef206, undef211, undef212, undef213, undef214, undef215, undef217, undef223, undef228, undef229, undef230, undef231, undef233, undef238, undef239, undef244, undef245, undef246, Abstraction variables: Exit nodes: Accepting locations: Asserts: Preprocessed LLVMGraph Init Location: 0 Transitions: undef109, tmp_11^0 -> (0 + undef90), y_9^0 -> (1 + y_9^0)}> undef109, tmp_11^0 -> (0 + undef15), x_8^0 -> (1 + x_8^0), y_9^0 -> (1 + y_9^0)}> (0 + undef31)}> (0 + undef149)}> (1 + x_8^0)}> Fresh variables: undef1, undef2, undef4, undef10, undef15, undef16, undef17, undef18, undef20, undef25, undef26, undef31, undef32, undef33, undef34, undef76, undef77, undef79, undef84, undef85, undef90, undef91, undef92, undef109, undef135, undef136, undef138, undef143, undef144, undef149, undef150, undef151, undef173, undef180, undef181, undef183, undef188, undef189, undef194, undef195, undef196, undef197, undef198, undef200, undef205, undef206, undef211, undef212, undef213, undef214, undef215, undef217, undef223, undef228, undef229, undef230, undef231, undef233, undef238, undef239, undef244, undef245, undef246, Undef variables: undef1, undef2, undef4, undef10, undef15, undef16, undef17, undef18, undef20, undef25, undef26, undef31, undef32, undef33, undef34, undef76, undef77, undef79, undef84, undef85, undef90, undef91, undef92, undef109, undef135, undef136, undef138, undef143, undef144, undef149, undef150, undef151, undef173, undef180, undef181, undef183, undef188, undef189, undef194, undef195, undef196, undef197, undef198, undef200, undef205, undef206, undef211, undef212, undef213, undef214, undef215, undef217, undef223, undef228, undef229, undef230, undef231, undef233, undef238, undef239, undef244, undef245, undef246, Abstraction variables: Exit nodes: Accepting locations: Asserts: ************************************************************* ******************************************************************************************* *********************** WORKING TRANSITION SYSTEM (DAG) *********************** ******************************************************************************************* Init Location: 0 Graph 0: Transitions: Variables: Graph 1: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> 1 + x_8^0, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Graph 2: Transitions: Variables: Precedence: Graph 0 Graph 1 Graph 2 Map Locations to Subgraph: ( 0 , 0 ) ( 3 , 1 ) ( 4 , 1 ) ( 5 , 2 ) ******************************************************************************************* ******************************** CHECKING ASSERTIONS ******************************** ******************************************************************************************* Proving termination of subgraph 0 Proving termination of subgraph 1 Checking unfeasibility... Time used: 0.031242 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.008362s Ranking function: -35 + b_128^0 - 15*y_9^0 + 15*z_10^0 New Graphs: Transitions: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> 1 + x_8^0, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, x_8^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.003961s Ranking function: -71 + 14*b_128^0 - y_9^0 + z_10^0 New Graphs: Transitions: 1 + x_8^0, rest remain the same}> Variables: x_8^0, y_9^0, z_10^0 Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001062s Ranking function: -1 - x_8^0 + y_9^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000929s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.003991s [40462 : 40463] [40462 : 40464] Successful child: 40463 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef149, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + x_8^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:1 + z_10^0 <= x_8^0 - Process 1 * Exit transition: * Postcondition : 1 + z_10^0 <= x_8^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000566s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000638s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 1 + tmp_11^0 <= 0 , 4: 1 + z_10^0 <= x_8^0 , Narrowing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1 + x_8^0, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> 1 + x_8^0, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.006886s Ranking function: -73 + 14*b_128^0 - 3*y_9^0 + 3*z_10^0 New Graphs: Transitions: 1 + x_8^0, rest remain the same}> Variables: x_8^0, y_9^0, z_10^0 Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001143s Ranking function: -x_8^0 + z_10^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000948s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004036s [40462 : 40468] [40462 : 40469] Successful child: 40468 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef149, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + x_8^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:1 + y_9^0 <= x_8^0 - Process 2 * Exit transition: * Postcondition : 1 + y_9^0 <= x_8^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000711s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000791s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 1 <= tmp_11^0 , 4: 1 + y_9^0 <= x_8^0 , Narrowing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1 + x_8^0, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> 1 + x_8^0, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.006914s Ranking function: -73 + 14*b_128^0 - 3*y_9^0 + 3*z_10^0 New Graphs: Transitions: 1 + x_8^0, rest remain the same}> Variables: x_8^0, y_9^0, z_10^0 Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001145s Ranking function: -x_8^0 + z_10^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000948s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004035s [40462 : 40473] [40462 : 40474] Successful child: 40473 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef149, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: 1 + x_8^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:y_9^0 <= x_8^0 - Process 3 * Exit transition: * Postcondition : y_9^0 <= x_8^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000760s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000851s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 1 + tmp_11^0 <= 0 , 4: y_9^0 <= x_8^0 , Narrowing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1 + x_8^0, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> 1 + x_8^0, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.006921s Ranking function: -73 + 14*b_128^0 - 3*y_9^0 + 3*z_10^0 New Graphs: Transitions: 1 + x_8^0, rest remain the same}> Variables: x_8^0, y_9^0, z_10^0 Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001148s Ranking function: -x_8^0 + z_10^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000946s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004032s [40462 : 40478] [40462 : 40479] Successful child: 40478 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef149, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + x_8^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:z_10^0 <= 1 + x_8^0 - Process 4 * Exit transition: * Postcondition : z_10^0 <= 1 + x_8^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000683s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000774s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 1 <= tmp_11^0 , 4: z_10^0 <= 1 + x_8^0 , Narrowing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1 + x_8^0, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> 1 + x_8^0, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.006994s Ranking function: -71 + 14*b_128^0 - y_9^0 + z_10^0 New Graphs: Transitions: 1 + x_8^0, rest remain the same}> Variables: x_8^0, y_9^0, z_10^0 Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001142s Ranking function: -1 - x_8^0 + y_9^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000947s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004046s [40462 : 40483] [40462 : 40484] Successful child: 40483 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef149, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + x_8^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:1 + z_10^0 <= y_9^0 - Process 5 * Exit transition: * Postcondition : 1 + z_10^0 <= y_9^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000685s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000775s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: z_10^0 <= y_9^0 , 4: 1 + z_10^0 <= y_9^0 , Narrowing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: 1 + x_8^0, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> 1 + x_8^0, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.006920s Ranking function: -35 + b_128^0 - 15*y_9^0 + 15*z_10^0 New Graphs: Transitions: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> 1 + x_8^0, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, x_8^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004267s Ranking function: -5 + b_128^0 - y_9^0 + z_10^0 New Graphs: Transitions: 1 + x_8^0, rest remain the same}> Variables: x_8^0, y_9^0, z_10^0 Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001121s Ranking function: -1 - x_8^0 + y_9^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000953s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004025s [40462 : 40488] [40462 : 40489] Successful child: 40488 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef149, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): 1 + x_8^0, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:z_10^0 <= y_9^0 - Process 6 * Exit transition: * Postcondition : z_10^0 <= y_9^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000756s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000857s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 1 <= 0 , 4: z_10^0 <= y_9^0 , Narrowing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef15, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}> Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 It's unfeasible. Removing transition: 1 + x_8^0, rest remain the same}> invGraph after Narrowing: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.003339s Ranking function: -1 - y_9^0 + z_10^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001012s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.004352s [40462 : 40493] [40462 : 40494] Successful child: 40493 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef149, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:3 + z_10^0 <= b_128^0 + x_8^0 - Process 7 * Exit transition: * Postcondition : 3 + z_10^0 <= b_128^0 + x_8^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000840s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.000950s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 , 4: 3 + z_10^0 <= b_128^0 + x_8^0 , Narrowing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.005273s Ranking function: -67 + 13*b_128^0 - y_9^0 + z_10^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001141s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.005374s [40462 : 40498] [40462 : 40499] Successful child: 40498 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef149, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:4 + z_10^0 <= b_128^0 + y_9^0 - Process 8 * Exit transition: * Postcondition : 4 + z_10^0 <= b_128^0 + y_9^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.000918s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.001039s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 4 + tmp_11^0 + z_10^0 <= b_128^0 + y_9^0 , 4: 4 + z_10^0 <= b_128^0 + y_9^0 , Narrowing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> undef31, rest remain the same}> undef149, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.005630s Ranking function: -19 + b_128^0 - 7*y_9^0 + 7*z_10^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001258s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.005993s [40462 : 40503] [40462 : 40504] Successful child: 40503 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef149, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:4 + y_9^0 <= b_128^0 + x_8^0 - Process 9 * Exit transition: * Postcondition : 4 + y_9^0 <= b_128^0 + x_8^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001000s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.001135s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 5 <= b_128^0 , 4: 4 + y_9^0 <= b_128^0 + x_8^0 , It's unfeasible. Removing transition: undef109, tmp_11^0 -> undef90, y_9^0 -> 1 + y_9^0, rest remain the same}> Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef31, rest remain the same}> undef149, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001352s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.007061s [40462 : 40508] [40462 : 40509] Successful child: 40508 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef149, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility It's unfeasible. Removing transition: undef31, rest remain the same}> New Graphs: LOG: CALL check - Post:5 <= b_128^0 - Process 10 * Exit transition: * Postcondition : 5 <= b_128^0 LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001038s > Postcondition is not implied! LOG: RETURN check - Elapsed time: 0.001170s INVARIANTS: 3: 4: Quasi-INVARIANTS to narrow Graph: 3: 5 <= b_128^0 , 4: 5 <= b_128^0 , Narrowing transition: undef31, rest remain the same}> LOG: Narrow transition size 1 Narrowing transition: undef149, rest remain the same}> LOG: Narrow transition size 1 invGraph after Narrowing: Transitions: undef31, rest remain the same}> undef149, rest remain the same}> Variables: __disjvr_0^0, b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0 Checking conditional termination of SCC {l3, l4}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.002812s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.014414s [40462 : 40513] [40462 : 40514] Successful child: 40513 [ Invariant Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef149, rest remain the same}> [ Termination Graph ] Strengthening and disabling transitions... LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef31, rest remain the same}> LOG: CALL solverLinear in Graph for feasibility LOG: RETURN solveLinear in Graph for feasibility Strengthening transition (result): undef149, rest remain the same}> Ranking function: tmp_11^0 + y_9^0 - z_10^0 New Graphs: Transitions: undef31, rest remain the same}> Variables: b_128^0, tmp_11^0, x_8^0, y_9^0, z_10^0 Checking conditional termination of SCC {l3}... LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.001538s LOG: CALL solveLinear LOG: RETURN solveLinear - Elapsed time: 0.007762s [40462 : 40518] [40462 : 40519] Solving with 1 template(s). LOG: CALL solveNonLinearGetFirstSolution LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.028871s Time used: 0.027741 [40462 : 40523] [40462 : 40527] Successful child: 40523 Program does NOT terminate