NO

Solver Timeout: 4
Global Timeout: 60
No parsing errors!
Init Location: 0
Transitions:
<l0, l13, true>
<l1, l2, (undef15 = (0 + b_128^0)) /\ ((5 + (~(1) * undef15)) <= 0) /\ (undef9 = undef9) /\ (undef3 = 1) /\ (undef2 = (0 + undef3)) /\ (undef14 = (0 + undef2)) /\ (undef1 = undef1), par{Result_4^0 -> undef1, ___cil_tmp2_7^0 -> undef2, ___retres1_6^0 -> undef3, lt_13^0 -> undef9, tmp_11^0 -> (0 + undef14)}>
<l1, l3, (undef31 = (0 + b_128^0)) /\ (0 <= (4 + (~(1) * undef31))) /\ (undef24 = undef24) /\ (undef30 = (0 + b_128^0)) /\ (undef23 = undef23) /\ (undef18 = 0) /\ (undef17 = (0 + undef18)) /\ (undef29 = (0 + undef17)) /\ (undef16 = undef16), par{Result_4^0 -> undef16, ___cil_tmp2_7^0 -> undef17, ___retres1_6^0 -> undef18, lt_12^0 -> undef23, lt_13^0 -> undef24, tmp_11^0 -> (0 + undef29)}>
<l4, l5, (((0 + (~(1) * x_8^0)) + y_9^0) <= 0) /\ (undef32 = undef32), par{Result_4^0 -> undef32}>
<l4, l6, (0 <= ((~(1) + (~(1) * x_8^0)) + y_9^0))>
<l3, l1, ((0 + tmp_11^0) <= 0) /\ (0 <= (0 + tmp_11^0)) /\ (0 <= ((~(1) + (~(1) * y_9^0)) + z_10^0))>
<l7, l3, (0 <= ((~(1) + (~(1) * y_9^0)) + z_10^0)) /\ (undef86 = 0) /\ (0 <= (4 + (~(1) * undef86))) /\ (undef79 = undef79) /\ (undef85 = 0) /\ (undef78 = undef78) /\ (undef73 = 0) /\ (undef72 = (0 + undef73)) /\ (undef84 = (0 + undef72)) /\ (undef71 = undef71), par{Result_4^0 -> undef71, ___cil_tmp2_7^0 -> undef72, ___retres1_6^0 -> undef73, lt_12^0 -> undef78, lt_13^0 -> undef79, tmp_11^0 -> (0 + undef84)}>
<l7, l4, (((0 + (~(1) * y_9^0)) + z_10^0) <= 0), par{x_8^0 -> (1 + x_8^0)}>
<l2, l8, ((1 + tmp_11^0) <= 0)>
<l2, l8, (1 <= (0 + tmp_11^0))>
<l8, l7, true, par{y_9^0 -> (1 + y_9^0)}>
<l6, l3, (0 <= ((~(1) + (~(1) * y_9^0)) + z_10^0)) /\ (undef154 = 0) /\ (0 <= (4 + (~(1) * undef154))) /\ (undef147 = undef147) /\ (undef153 = 0) /\ (undef146 = undef146) /\ (undef141 = 0) /\ (undef140 = (0 + undef141)) /\ (undef152 = (0 + undef140)) /\ (undef139 = undef139), par{Result_4^0 -> undef139, ___cil_tmp2_7^0 -> undef140, ___retres1_6^0 -> undef141, lt_12^0 -> undef146, lt_13^0 -> undef147, tmp_11^0 -> (0 + undef152)}>
<l6, l4, (((0 + (~(1) * y_9^0)) + z_10^0) <= 0), par{x_8^0 -> (1 + x_8^0)}>
<l9, l4, (undef174 = undef174), par{count_5^0 -> undef174}>
<l10, l3, (undef196 = 1) /\ (0 <= (4 + (~(1) * undef196))) /\ (undef189 = undef189) /\ (undef195 = 1) /\ (undef188 = undef188) /\ (undef183 = 0) /\ (undef182 = (0 + undef183)) /\ (undef194 = (0 + undef182)) /\ (undef181 = undef181), par{Result_4^0 -> undef181, ___cil_tmp2_7^0 -> undef182, ___retres1_6^0 -> undef183, b_51^0 -> 2, lt_12^0 -> undef188, lt_13^0 -> undef189, tmp_11^0 -> (0 + undef194)}>
<l11, l3, (undef212 = (0 + b_51^0)) /\ (0 <= (4 + (~(1) * undef212))) /\ (undef205 = undef205) /\ (undef211 = (0 + b_51^0)) /\ (undef204 = undef204) /\ (undef199 = 0) /\ (undef198 = (0 + undef199)) /\ (undef210 = (0 + undef198)) /\ (undef197 = undef197), par{Result_4^0 -> undef197, ___cil_tmp2_7^0 -> undef198, ___retres1_6^0 -> undef199, b_76^0 -> (1 + b_51^0), lt_12^0 -> undef204, lt_13^0 -> undef205, tmp_11^0 -> (0 + undef210)}>
<l11, l2, (undef227 = (0 + b_51^0)) /\ ((5 + (~(1) * undef227)) <= 0) /\ (undef221 = undef221) /\ (undef215 = 1) /\ (undef214 = (0 + undef215)) /\ (undef226 = (0 + undef214)) /\ (undef213 = undef213), par{Result_4^0 -> undef213, ___cil_tmp2_7^0 -> undef214, ___retres1_6^0 -> undef215, lt_13^0 -> undef221, tmp_11^0 -> (0 + undef226)}>
<l12, l3, (undef243 = 1) /\ (0 <= (4 + (~(1) * undef243))) /\ (undef236 = undef236) /\ (undef242 = 1) /\ (undef235 = undef235) /\ (undef230 = 0) /\ (undef229 = (0 + undef230)) /\ (undef241 = (0 + undef229)) /\ (undef228 = undef228), par{Result_4^0 -> undef228, ___cil_tmp2_7^0 -> undef229, ___retres1_6^0 -> undef230, b_128^0 -> 2, lt_12^0 -> undef235, lt_13^0 -> undef236, tmp_11^0 -> (0 + undef241)}>
<l13, l9, true>

Fresh variables:
undef1, undef2, undef3, undef9, undef14, undef15, undef16, undef17, undef18, undef23, undef24, undef29, undef30, undef31, undef32, undef71, undef72, undef73, undef78, undef79, undef84, undef85, undef86, undef139, undef140, undef141, undef146, undef147, undef152, undef153, undef154, undef174, undef181, undef182, undef183, undef188, undef189, undef194, undef195, undef196, undef197, undef198, undef199, undef204, undef205, undef210, undef211, undef212, undef213, undef214, undef215, undef221, undef226, undef227, undef228, undef229, undef230, undef235, undef236, undef241, undef242, undef243, 

Undef variables:
undef1, undef2, undef3, undef9, undef14, undef15, undef16, undef17, undef18, undef23, undef24, undef29, undef30, undef31, undef32, undef71, undef72, undef73, undef78, undef79, undef84, undef85, undef86, undef139, undef140, undef141, undef146, undef147, undef152, undef153, undef154, undef174, undef181, undef182, undef183, undef188, undef189, undef194, undef195, undef196, undef197, undef198, undef199, undef204, undef205, undef210, undef211, undef212, undef213, undef214, undef215, undef221, undef226, undef227, undef228, undef229, undef230, undef235, undef236, undef241, undef242, undef243, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

Preprocessed LLVMGraph
Init Location: 0
Transitions:
<l0, l4, (undef174 = undef174)>
<l3, l3, ((0 + tmp_11^0) <= 0) /\ (0 <= (0 + tmp_11^0)) /\ (0 <= ((~(1) + (~(1) * y_9^0)) + z_10^0)) /\ (undef15 = (0 + b_128^0)) /\ ((5 + (~(1) * undef15)) <= 0) /\ (undef9 = undef9) /\ (undef3 = 1) /\ (undef2 = (0 + undef3)) /\ (undef14 = (0 + undef2)) /\ (undef1 = undef1) /\ (1 <= (0 + (0 + undef14))) /\ (0 <= ((~(1) + (~(1) * (1 + y_9^0))) + z_10^0)) /\ (undef86 = 0) /\ (0 <= (4 + (~(1) * undef86))) /\ (undef79 = undef79) /\ (undef85 = 0) /\ (undef78 = undef78) /\ (undef73 = 0) /\ (undef72 = (0 + undef73)) /\ (undef84 = (0 + undef72)) /\ (undef71 = undef71), par{tmp_11^0 -> (0 + undef84), y_9^0 -> (1 + y_9^0)}>
<l3, l4, ((0 + tmp_11^0) <= 0) /\ (0 <= (0 + tmp_11^0)) /\ (0 <= ((~(1) + (~(1) * y_9^0)) + z_10^0)) /\ (undef15 = (0 + b_128^0)) /\ ((5 + (~(1) * undef15)) <= 0) /\ (undef9 = undef9) /\ (undef3 = 1) /\ (undef2 = (0 + undef3)) /\ (undef14 = (0 + undef2)) /\ (undef1 = undef1) /\ (1 <= (0 + (0 + undef14))) /\ (((0 + (~(1) * (1 + y_9^0))) + z_10^0) <= 0), par{tmp_11^0 -> (0 + undef14), x_8^0 -> (1 + x_8^0), y_9^0 -> (1 + y_9^0)}>
<l3, l3, ((0 + tmp_11^0) <= 0) /\ (0 <= (0 + tmp_11^0)) /\ (0 <= ((~(1) + (~(1) * y_9^0)) + z_10^0)) /\ (undef31 = (0 + b_128^0)) /\ (0 <= (4 + (~(1) * undef31))) /\ (undef24 = undef24) /\ (undef30 = (0 + b_128^0)) /\ (undef23 = undef23) /\ (undef18 = 0) /\ (undef17 = (0 + undef18)) /\ (undef29 = (0 + undef17)) /\ (undef16 = undef16), par{tmp_11^0 -> (0 + undef29)}>
<l4, l5, (((0 + (~(1) * x_8^0)) + y_9^0) <= 0) /\ (undef32 = undef32)>
<l4, l3, (0 <= ((~(1) + (~(1) * x_8^0)) + y_9^0)) /\ (0 <= ((~(1) + (~(1) * y_9^0)) + z_10^0)) /\ (undef154 = 0) /\ (0 <= (4 + (~(1) * undef154))) /\ (undef147 = undef147) /\ (undef153 = 0) /\ (undef146 = undef146) /\ (undef141 = 0) /\ (undef140 = (0 + undef141)) /\ (undef152 = (0 + undef140)) /\ (undef139 = undef139), par{tmp_11^0 -> (0 + undef152)}>
<l4, l4, (0 <= ((~(1) + (~(1) * x_8^0)) + y_9^0)) /\ (((0 + (~(1) * y_9^0)) + z_10^0) <= 0), par{x_8^0 -> (1 + x_8^0)}>

Fresh variables:
undef1, undef2, undef3, undef9, undef14, undef15, undef16, undef17, undef18, undef23, undef24, undef29, undef30, undef31, undef32, undef71, undef72, undef73, undef78, undef79, undef84, undef85, undef86, undef139, undef140, undef141, undef146, undef147, undef152, undef153, undef154, undef174, undef181, undef182, undef183, undef188, undef189, undef194, undef195, undef196, undef197, undef198, undef199, undef204, undef205, undef210, undef211, undef212, undef213, undef214, undef215, undef221, undef226, undef227, undef228, undef229, undef230, undef235, undef236, undef241, undef242, undef243, 

Undef variables:
undef1, undef2, undef3, undef9, undef14, undef15, undef16, undef17, undef18, undef23, undef24, undef29, undef30, undef31, undef32, undef71, undef72, undef73, undef78, undef79, undef84, undef85, undef86, undef139, undef140, undef141, undef146, undef147, undef152, undef153, undef154, undef174, undef181, undef182, undef183, undef188, undef189, undef194, undef195, undef196, undef197, undef198, undef199, undef204, undef205, undef210, undef211, undef212, undef213, undef214, undef215, undef221, undef226, undef227, undef228, undef229, undef230, undef235, undef236, undef241, undef242, undef243, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

*************************************************************
*******************************************************************************************
***********************       WORKING TRANSITION SYSTEM (DAG)       ***********************
*******************************************************************************************

Init Location: 0
Graph 0:
Transitions:
Variables:

Graph 1:
Transitions:
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>
Variables:
b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0

Graph 2:
Transitions:
Variables:

Precedence: 
Graph 0

Graph 1
<l0, l4, true, {all remain the same}>

Graph 2
<l4, l5, y_9^0 <= x_8^0, {all remain the same}>

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: 0.030795

Checking conditional termination of SCC {l3, l4}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.007811s
Ranking function: -35 + b_128^0 - 15*y_9^0 + 15*z_10^0
New Graphs: 
Transitions:
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 1 + x_8^0, 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, l4}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.003894s
Ranking function: -71 + 14*b_128^0 - y_9^0 + z_10^0
New Graphs: 
Transitions:
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>
Variables:
x_8^0, y_9^0, z_10^0
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.001055s
Ranking function: -1 - x_8^0 + y_9^0
New Graphs: 
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.000937s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.004041s
Trying to remove transition: <l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.007818s
Time used: 0.007487
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.058664s
Time used: 0.057666
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.078691s
Time used: 0.078688

LOG: SAT solveNonLinear - Elapsed time: 0.137355s
Cost: 1; Total time: 0.136354
Failed at location 4: 1 + y_9^0 <= x_8^0
Before Improving: 
Quasi-invariant at l3: 1 + tmp_11^0 <= 0
Quasi-invariant at l4: 1 + y_9^0 <= x_8^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.013729s
Quasi-invariant improved

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.004641s
Remaining time after improvement: 0.989925
Termination implied by a set of quasi-invariant(s):
Quasi-invariant at l3: 1 + tmp_11^0 <= 0
Quasi-invariant at l4: y_9^0 <= x_8^0
[ 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: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, 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: 
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
New Graphs: 
Calling Safety with literal y_9^0 <= x_8^0 and entry <l0, l4, true, {all remain the same}>

LOG: CALL check - Post:y_9^0 <= x_8^0 - Process 1
* Exit transition: <l0, l4, true, {all remain the same}>
* Postcondition  : y_9^0 <= x_8^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.000677s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.000751s
INVARIANTS: 
3: 
4: 
Quasi-INVARIANTS to narrow Graph: 
3: 1 + tmp_11^0 <= 0 , 
4: y_9^0 <= x_8^0 , 
Narrowing transition: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>

LOG: Narrow transition size 1
invGraph after Narrowing: 
Transitions:
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>
Variables:
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: 0.006002s
Ranking function: -35 + b_128^0 - 15*y_9^0 + 15*z_10^0
New Graphs: 
Transitions:
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 1 + x_8^0, 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, l4}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.004028s
Ranking function: -71 + 14*b_128^0 - y_9^0 + z_10^0
New Graphs: 
Transitions:
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>
Variables:
x_8^0, y_9^0, z_10^0
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.001167s
Ranking function: -1 - x_8^0 + y_9^0
New Graphs: 
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.000943s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.004043s
Trying to remove transition: <l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008035s
Time used: 0.007644
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.054005s
Time used: 0.052968
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.071790s
Time used: 0.071786

LOG: SAT solveNonLinear - Elapsed time: 0.125795s
Cost: 1; Total time: 0.124754
Failed at location 4: z_10^0 <= 1 + x_8^0
Before Improving: 
Quasi-invariant at l3: 1 + tmp_11^0 <= 0
Quasi-invariant at l4: z_10^0 <= 1 + x_8^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.012788s
Remaining time after improvement: 0.995175
Termination implied by a set of quasi-invariant(s):
Quasi-invariant at l3: 1 + tmp_11^0 <= 0
Quasi-invariant at l4: z_10^0 <= 1 + x_8^0
[ 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: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, 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: 
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0 /\ z_10^0 <= 1 + x_8^0, {x_8^0 -> 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
New Graphs: 
Calling Safety with literal z_10^0 <= 1 + x_8^0 and entry <l0, l4, 1 + x_8^0 <= y_9^0, {all remain the same}>

LOG: CALL check - Post:z_10^0 <= 1 + x_8^0 - Process 2
* Exit transition: <l0, l4, 1 + x_8^0 <= y_9^0, {all remain the same}>
* Postcondition  : z_10^0 <= 1 + x_8^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.000672s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.000764s
INVARIANTS: 
3: 
4: 
Quasi-INVARIANTS to narrow Graph: 
3: 1 + tmp_11^0 <= 0 , 
4: z_10^0 <= 1 + x_8^0 , 
Narrowing transition: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>

LOG: Narrow transition size 1
invGraph after Narrowing: 
Transitions:
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0 /\ 2 + x_8^0 <= z_10^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>
Variables:
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: 0.006411s
Ranking function: -71 + 14*b_128^0 - y_9^0 + z_10^0
New Graphs: 
Transitions:
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0 /\ 2 + x_8^0 <= z_10^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>
Variables:
x_8^0, y_9^0, z_10^0
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.001326s
Ranking function: -1 - x_8^0 + y_9^0
New Graphs: 
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.000996s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.004314s
Trying to remove transition: <l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008296s
Time used: 0.007886
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.053332s
Time used: 0.05226
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.061498s
Time used: 0.061494

LOG: SAT solveNonLinear - Elapsed time: 0.114830s
Cost: 1; Total time: 0.113754
Failed at location 4: z_10^0 <= y_9^0
Before Improving: 
Quasi-invariant at l3: 1 + tmp_11^0 <= 0
Quasi-invariant at l4: z_10^0 <= y_9^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.014291s
Remaining time after improvement: 0.993281
Termination implied by a set of quasi-invariant(s):
Quasi-invariant at l3: 1 + tmp_11^0 <= 0
Quasi-invariant at l4: z_10^0 <= y_9^0
[ 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: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, 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: 
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0 /\ 2 + x_8^0 <= z_10^0, {x_8^0 -> 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
New Graphs: 
Calling Safety with literal z_10^0 <= y_9^0 and entry <l0, l4, 1 + x_8^0 <= y_9^0 /\ 2 + x_8^0 <= z_10^0, {all remain the same}>

LOG: CALL check - Post:z_10^0 <= y_9^0 - Process 3
* Exit transition: <l0, l4, 1 + x_8^0 <= y_9^0 /\ 2 + x_8^0 <= z_10^0, {all remain the same}>
* Postcondition  : z_10^0 <= y_9^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.000771s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.000864s
INVARIANTS: 
3: 
4: 
Quasi-INVARIANTS to narrow Graph: 
3: 1 + tmp_11^0 <= 0 , 
4: z_10^0 <= y_9^0 , 
Narrowing transition: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>

LOG: Narrow transition size 1
It's unfeasible. Removing transition: 
<l3, l4, 5 <= undef15 /\ 1 <= undef14 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ 1 + y_9^0 = z_10^0 /\ undef3 = 1, {tmp_11^0 -> undef14, x_8^0 -> 1 + x_8^0, y_9^0 -> 1 + y_9^0, rest remain the same}>
Narrowing transition: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: Narrow transition size 1
It's unfeasible. Removing transition: 
<l4, l4, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0 /\ 2 + x_8^0 <= z_10^0, {x_8^0 -> 1 + x_8^0, rest remain the same}>
invGraph after Narrowing: 
Transitions:
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
Variables:
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: 0.003106s
Ranking function: -7 + b_128^0 + 3*tmp_11^0 - y_9^0 + z_10^0
New Graphs: 
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.000977s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.004132s
Trying to remove transition: <l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008304s
Time used: 0.007956
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.239846s
Time used: 0.238817
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.046589s
Time used: 0.046584

LOG: SAT solveNonLinear - Elapsed time: 0.286435s
Cost: 1; Total time: 0.285401
Failed at location 4: 3 + z_10^0 <= b_128^0 + x_8^0
Before Improving: 
Quasi-invariant at l3: 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0
Quasi-invariant at l4: 3 + z_10^0 <= b_128^0 + x_8^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.009698s
Remaining time after improvement: 0.995676
Termination implied by a set of quasi-invariant(s):
Quasi-invariant at l3: 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0
Quasi-invariant at l4: 3 + z_10^0 <= b_128^0 + x_8^0
[ Invariant Graph ]
Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ 3 + z_10^0 <= b_128^0 + x_8^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
[ Termination Graph ]
Strengthening and disabling transitions...
> It's unfeasible. Removing transition: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
New Graphs: 
Calling Safety with literal 3 + z_10^0 <= b_128^0 + x_8^0 and entry <l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0, {all remain the same}>

LOG: CALL check - Post:3 + z_10^0 <= b_128^0 + x_8^0 - Process 4
* Exit transition: <l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0, {all remain the same}>
* Postcondition  : 3 + z_10^0 <= b_128^0 + x_8^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.000876s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.000989s
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: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: Narrow transition size 1
invGraph after Narrowing: 
Transitions:
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
Variables:
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: 0.004779s
Ranking function: -16 - 8*y_9^0 + 8*z_10^0
New Graphs: 
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.001101s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.005430s
Trying to remove transition: <l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008930s
Time used: 0.008423
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.356467s
Time used: 0.355328
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.090051s
Time used: 0.090048

LOG: SAT solveNonLinear - Elapsed time: 0.446518s
Cost: 1; Total time: 0.445376
Failed at location 4: 4 + z_10^0 <= b_128^0 + y_9^0
Before Improving: 
Quasi-invariant at l3: 4 + z_10^0 <= b_128^0 + y_9^0
Quasi-invariant at l4: 4 + z_10^0 <= b_128^0 + y_9^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.010367s
Remaining time after improvement: 0.994947
Termination implied by a set of quasi-invariant(s):
Quasi-invariant at l3: 4 + z_10^0 <= b_128^0 + y_9^0
Quasi-invariant at l4: 4 + z_10^0 <= b_128^0 + y_9^0
[ 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: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
New Graphs: 
Calling Safety with literal 4 + z_10^0 <= b_128^0 + y_9^0 and entry <l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0, {all remain the same}>

LOG: CALL check - Post:4 + z_10^0 <= b_128^0 + y_9^0 - Process 5
* Exit transition: <l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0, {all remain the same}>
* Postcondition  : 4 + z_10^0 <= b_128^0 + y_9^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.000990s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.001113s
INVARIANTS: 
3: 
4: 
Quasi-INVARIANTS to narrow Graph: 
3: 4 + z_10^0 <= b_128^0 + y_9^0 , 
4: 4 + z_10^0 <= b_128^0 + y_9^0 , 
Narrowing transition: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: Narrow transition size 1
invGraph after Narrowing: 
Transitions:
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
Variables:
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: 0.005216s
Ranking function: -67 + 13*b_128^0 - y_9^0 + z_10^0
New Graphs: 
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.001216s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.005718s
Trying to remove transition: <l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.009540s
Time used: 0.009079
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.385869s
Time used: 0.384727
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.069571s
Time used: 0.069567

LOG: SAT solveNonLinear - Elapsed time: 0.455440s
Cost: 1; Total time: 0.454294
Failed at location 4: 4 + y_9^0 <= b_128^0 + x_8^0
Before Improving: 
Quasi-invariant at l3: 5 <= b_128^0 + tmp_11^0
Quasi-invariant at l4: 4 + y_9^0 <= b_128^0 + x_8^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.017210s
Remaining time after improvement: 0.994603
Termination implied by a set of quasi-invariant(s):
Quasi-invariant at l3: 5 <= b_128^0 + tmp_11^0
Quasi-invariant at l4: 4 + y_9^0 <= b_128^0 + x_8^0
[ Invariant Graph ]
Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l3, l3, 5 <= b_128^0 + tmp_11^0 /\ 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + y_9^0 <= b_128^0 + x_8^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
New Graphs: 
Calling Safety with literal 4 + y_9^0 <= b_128^0 + x_8^0 and entry <l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>

LOG: CALL check - Post:4 + y_9^0 <= b_128^0 + x_8^0 - Process 6
* Exit transition: <l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
* Postcondition  : 4 + y_9^0 <= b_128^0 + x_8^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.001102s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.001237s
INVARIANTS: 
3: 
4: 
Quasi-INVARIANTS to narrow Graph: 
3: 5 <= b_128^0 + tmp_11^0 , 
4: 4 + y_9^0 <= b_128^0 + x_8^0 , 
It's unfeasible. Removing transition: 
<l3, l3, 5 <= undef15 /\ 1 <= undef14 /\ 2 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef15 /\ tmp_11^0 = 0 /\ undef2 = undef3 /\ undef2 = undef14 /\ undef72 = undef73 /\ undef72 = undef84 /\ undef73 = 0 /\ undef85 = 0 /\ undef86 = 0 /\ undef3 = 1, {tmp_11^0 -> undef84, y_9^0 -> 1 + y_9^0, rest remain the same}>
Narrowing transition: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: Narrow transition size 1
invGraph after Narrowing: 
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
Variables:
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: 0.001328s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.006330s
Trying to remove transition: <l3, l3, 1 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.009735s
Time used: 0.009255
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.466813s
Time used: 0.465804
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.051117s
Time used: 0.051113

LOG: SAT solveNonLinear - Elapsed time: 0.517930s
Cost: 1; Total time: 0.516917
Failed at location 4: 5 <= b_128^0
Before Improving: 
Quasi-invariant at l3: 5 <= b_128^0
Quasi-invariant at l4: 5 <= b_128^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.009260s
Remaining time after improvement: 0.994747
Termination implied by a set of quasi-invariant(s):
Quasi-invariant at l3: 5 <= b_128^0
Quasi-invariant at l4: 5 <= b_128^0
[ 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l4, l3, 5 <= b_128^0 /\ 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, 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: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
New Graphs: 
Calling Safety with literal 5 <= b_128^0 and entry <l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>

LOG: CALL check - Post:5 <= b_128^0 - Process 7
* Exit transition: <l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
* Postcondition  : 5 <= b_128^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.001194s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.001324s
INVARIANTS: 
3: 
4: 
Quasi-INVARIANTS to narrow Graph: 
3: 5 <= b_128^0 , 
4: 5 <= b_128^0 , 
Narrowing transition: 
<l3, l3, 1 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>

LOG: Narrow transition size 1
invGraph after Narrowing: 
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
Variables:
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: 0.002750s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.014323s
Trying to remove transition: <l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.018631s
Time used: 0.017278
Trying to remove transition: <l3, l3, 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.016340s
Time used: 0.014562
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.070218s
Time used: 0.068016
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.079837s
Time used: 0.079822

LOG: SAT solveNonLinear - Elapsed time: 0.150056s
Cost: 1; Total time: 0.147838
Failed at location 4: 1 + tmp_11^0 <= 0
Before Improving: 
Quasi-invariant at l3: 1 + tmp_11^0 + x_8^0 <= y_9^0
Quasi-invariant at l4: 1 + tmp_11^0 <= 0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.013902s
Remaining time after improvement: 0.992448
Termination implied by a set of quasi-invariant(s):
Quasi-invariant at l3: 1 + tmp_11^0 + x_8^0 <= y_9^0
Quasi-invariant at l4: 1 + tmp_11^0 <= 0
[ Invariant Graph ]
Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l3, l3, 1 + tmp_11^0 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l4, l3, 1 + tmp_11^0 <= 0 /\ 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, 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): 
<l3, l3, 1 + tmp_11^0 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l4, l3, 1 + tmp_11^0 <= 0 /\ 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
Ranking function: -tmp_11^0
New Graphs: 
Transitions:
<l3, l3, 1 + tmp_11^0 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, 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: 0.001557s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.008210s
Trying to remove transition: <l3, l3, 1 + tmp_11^0 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.013787s
Time used: 0.013037
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.632783s
Time used: 0.631786
Solving with 2 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.002303s
Time used: 4.00003
Solving with 3 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.012776s
Time used: 1.00004
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.039627s
Time used: 0.02652

Proving non-termination of subgraph 1
Transitions:
<l3, l3, 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ undef31 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 = undef30 /\ b_128^0 = undef31 /\ tmp_11^0 = 0 /\ undef17 = undef18 /\ undef17 = undef29 /\ undef18 = 0, {tmp_11^0 -> undef29, rest remain the same}>
<l4, l3, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0 /\ undef140 = undef141 /\ undef140 = undef152 /\ undef141 = 0 /\ undef153 = 0 /\ undef154 = 0, {tmp_11^0 -> undef152, rest remain the same}>
Variables:
b_128^0, tmp_11^0, y_9^0, z_10^0, x_8^0

Checking that every undef value has an assignment...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.010282s
Checking conditional non-termination of SCC {l3, l4}...
EXIT TRANSITIONS:
<l3, end, z_10^0 <= y_9^0 /\ 5 <= b_128^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 1 <= tmp_11^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0, {all remain the same}>
<l3, end, tmp_11^0 <= 0 /\ z_10^0 <= y_9^0 /\ 5 <= b_128^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0, {all remain the same}>
<l3, end, z_10^0 <= y_9^0 /\ 5 <= b_128^0 /\ 1 + tmp_11^0 <= 0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ b_128^0 + tmp_11^0 <= 4, {all remain the same}>
<l3, end, z_10^0 <= y_9^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 1 <= tmp_11^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ b_128^0 <= 4, {all remain the same}>
<l3, end, z_10^0 <= y_9^0 /\ 1 <= tmp_11^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4, {all remain the same}>
<l3, end, tmp_11^0 <= 0 /\ z_10^0 <= y_9^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4, {all remain the same}>
<l3, end, z_10^0 <= y_9^0 /\ 1 <= tmp_11^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, z_10^0 <= y_9^0 /\ 1 + tmp_11^0 <= 0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, z_10^0 <= y_9^0 /\ 1 <= tmp_11^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, tmp_11^0 <= 0 /\ z_10^0 <= y_9^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, 5 <= b_128^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 1 <= tmp_11^0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0, {all remain the same}>
<l3, end, tmp_11^0 <= 0 /\ 5 <= b_128^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0, {all remain the same}>
<l3, end, 5 <= b_128^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 1 <= tmp_11^0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + z_10^0 <= b_128^0 + tmp_11^0 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, 5 <= b_128^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 1 + tmp_11^0 <= 0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, 5 <= b_128^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 1 <= tmp_11^0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, tmp_11^0 <= 0 /\ 5 <= b_128^0 /\ 5 <= b_128^0 + tmp_11^0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, 5 <= b_128^0 /\ 1 + tmp_11^0 <= 0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 + tmp_11^0 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, 5 <= b_128^0 + tmp_11^0 /\ 1 <= tmp_11^0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, 1 <= tmp_11^0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l3, end, 1 + tmp_11^0 <= 0 /\ 1 + y_9^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + tmp_11^0 <= 4 /\ b_128^0 + tmp_11^0 + y_9^0 <= 3 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ z_10^0 <= y_9^0 /\ 5 <= b_128^0 /\ z_10^0 <= 1 + x_8^0 /\ 4 + y_9^0 <= b_128^0 + x_8^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ 3 + z_10^0 <= b_128^0 + x_8^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ z_10^0 <= y_9^0 /\ z_10^0 <= 1 + x_8^0 /\ b_128^0 <= 4 /\ 3 + z_10^0 <= b_128^0 + x_8^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ z_10^0 <= y_9^0 /\ z_10^0 <= 1 + x_8^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ 5 <= b_128^0 /\ 1 + y_9^0 <= z_10^0 /\ z_10^0 <= 1 + x_8^0 /\ 4 + y_9^0 <= b_128^0 + x_8^0 /\ 3 + z_10^0 <= b_128^0 + x_8^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ 1 + y_9^0 <= z_10^0 /\ z_10^0 <= 1 + x_8^0 /\ 4 + y_9^0 <= b_128^0 + x_8^0 /\ b_128^0 <= 4 /\ 3 + z_10^0 <= b_128^0 + x_8^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ 1 + y_9^0 <= z_10^0 /\ z_10^0 <= 1 + x_8^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ 5 <= b_128^0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + y_9^0 <= b_128^0 + x_8^0 /\ 2 + x_8^0 <= z_10^0 /\ 3 + z_10^0 <= b_128^0 + x_8^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ 5 <= b_128^0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + y_9^0 <= b_128^0 + x_8^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l4, end, y_9^0 <= x_8^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>
<l4, end, z_10^0 <= y_9^0 /\ 5 <= b_128^0 /\ 1 + x_8^0 <= y_9^0 /\ z_10^0 <= 1 + x_8^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ 3 + z_10^0 <= b_128^0 + x_8^0, {all remain the same}>
<l4, end, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0 /\ z_10^0 <= 1 + x_8^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ b_128^0 <= 4 /\ 3 + z_10^0 <= b_128^0 + x_8^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0, {all remain the same}>
<l4, end, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0 /\ z_10^0 <= 1 + x_8^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0, {all remain the same}>
<l4, end, z_10^0 <= y_9^0 /\ 5 <= b_128^0 /\ 1 + x_8^0 <= y_9^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ 2 + x_8^0 <= z_10^0 /\ 3 + z_10^0 <= b_128^0 + x_8^0, {all remain the same}>
<l4, end, z_10^0 <= y_9^0 /\ 5 <= b_128^0 /\ 1 + x_8^0 <= y_9^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0, {all remain the same}>
<l4, end, z_10^0 <= y_9^0 /\ 1 + x_8^0 <= y_9^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0, {all remain the same}>
<l4, end, 5 <= b_128^0 /\ 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 4 + y_9^0 <= b_128^0 + x_8^0 /\ 4 + z_10^0 <= b_128^0 + y_9^0 /\ 2 + x_8^0 <= z_10^0 /\ 3 + z_10^0 <= b_128^0 + x_8^0, {all remain the same}>
<l4, end, 5 <= b_128^0 /\ 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0, {all remain the same}>

Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 5.001198s
Time used: 5.00089
Solving with 2 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 5.005936s
Time used: 5.00053
Solving with 3 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 5.009637s
Time used: 5.00056
> Checking if the negation of the conditions of every pending exit is quasi-invariant... YES
Calling reachability with...
Transition: <l4, end, true, {all remain the same}>
Conditions: 1 + x_8^0 <= y_9^0, 1 + y_9^0 <= z_10^0, b_128^0 <= 4, 2 + x_8^0 <= z_10^0, b_128^0 + x_8^0 <= 3 + y_9^0, b_128^0 + y_9^0 <= 3 + z_10^0, b_128^0 + x_8^0 <= 2 + z_10^0, 
OPEN EXITS: 
<l4, end, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}> (condsUp: b_128^0 <= 4)

--- Reachability graph ---
> Graph without transitions.

Calling reachability with...
Transition: <l0, l4, true, {all remain the same}>
Conditions: 1 + x_8^0 <= y_9^0, 1 + y_9^0 <= z_10^0, 2 + x_8^0 <= z_10^0, b_128^0 + x_8^0 <= 2 + z_10^0, b_128^0 + x_8^0 <= 3 + y_9^0, b_128^0 + y_9^0 <= 3 + z_10^0, b_128^0 <= 4, 
OPEN EXITS: 
<l0, l4, 1 + x_8^0 <= y_9^0 /\ 1 + y_9^0 <= z_10^0 /\ 2 + x_8^0 <= z_10^0 /\ b_128^0 <= 4 /\ b_128^0 + x_8^0 <= 2 + z_10^0 /\ b_128^0 + x_8^0 <= 3 + y_9^0 /\ b_128^0 + y_9^0 <= 3 + z_10^0, {all remain the same}>

> Conditions are reachable!

Program does NOT terminate