NO

Solver Timeout: 4
Global Timeout: 60
No parsing errors!
Init Location: 0
Transitions:
<l0, l11, true>
<l1, l2, (0 <= (0 + k_187^0)) /\ ((1 + x_13^0) <= (0 + y_12^0)) /\ (undef16 = undef16), par{k_208^0 -> (0 + k_187^0), lt_27^0 -> undef16}>
<l1, l2, (0 <= (0 + k_187^0)) /\ ((1 + y_12^0) <= (0 + x_13^0)) /\ (undef48 = undef48), par{k_208^0 -> (0 + k_187^0), lt_27^0 -> undef48}>
<l3, l4, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((0 + y_12^0) <= (0 + x_13^0)) /\ ((0 + x_13^0) <= (0 + y_12^0)) /\ (0 <= (0 + len_263^0)) /\ (undef65 = undef65) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef82 = undef82) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef97 = undef97) /\ (undef81 = undef81), par{Result_4^0 -> undef65, lt_32^0 -> undef81, lt_34^0 -> undef82, x_19^0 -> (0 + undef97), y_20^0 -> (0 + w_17^0)}>
<l3, l5, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((1 + x_13^0) <= (0 + y_12^0)) /\ (undef111 = undef111), par{k_289^0 -> (~(1) + k_243^0), lt_25^0 -> undef111}>
<l3, l5, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((1 + y_12^0) <= (0 + x_13^0)) /\ (undef143 = undef143), par{k_289^0 -> (~(1) + k_243^0), lt_25^0 -> undef143}>
<l2, l3, (0 <= (0 + k_208^0)) /\ (undef164 = 1) /\ (undef165 = (0 + k_208^0)) /\ (undef177 = undef177) /\ (undef194 = undef194) /\ (undef176 = undef176), par{___patmp1^0 -> undef164, ___patmp2^0 -> undef165, k_243^0 -> (0 + undef165), len_263^0 -> (0 + undef164), lt_26^0 -> undef176, lt_27^0 -> undef177, x_13^0 -> (0 + undef194)}>
<l6, l1, (undef222 = undef222) /\ (undef236 = undef236) /\ (undef237 = undef237) /\ (undef240 = (0 + undef237)) /\ (undef230 = (0 + undef240)) /\ (undef227 = (0 + undef230)) /\ (undef216 = undef216) /\ (undef235 = undef235) /\ (undef238 = undef238) /\ (undef241 = (0 + undef238)) /\ (undef231 = (0 + undef241)) /\ (undef228 = (0 + undef231)) /\ (undef206 = 2) /\ (undef215 = undef215) /\ (undef234 = undef234) /\ (0 <= (0 + undef206)) /\ (0 <= (0 + undef206)) /\ (undef239 = undef239) /\ (undef242 = (0 + undef239)) /\ (undef232 = (0 + undef242)) /\ (undef229 = (0 + undef232)) /\ (0 <= (0 + undef206)) /\ (0 <= (0 + undef206)) /\ (undef200 = (1 + undef206)) /\ (undef214 = undef214) /\ (undef233 = undef233) /\ (0 <= (0 + undef200)) /\ (0 <= (0 + undef200)) /\ (undef218 = undef218) /\ (undef223 = (0 + undef218)) /\ (undef196 = (0 + undef223)) /\ (0 <= (0 + undef200)) /\ (0 <= (0 + undef200)) /\ (undef201 = (1 + undef200)) /\ (undef213 = undef213) /\ (undef212 = undef212) /\ (0 <= (0 + undef201)) /\ (0 <= (0 + undef201)), par{Result_4^0 -> (0 + undef196), ___cil_tmp5_10^0 -> undef196, k_139^0 -> undef200, k_187^0 -> undef201, len_99^0 -> undef206, lt_34^0 -> undef212, lt_35^0 -> undef213, lt_36^0 -> undef214, lt_37^0 -> undef215, lt_38^0 -> undef216, tmp_9^0 -> undef218, x_13^0 -> (0 + a_11^0), x_22^0 -> undef222, x_8^0 -> undef223, y_23^0 -> 0}>
<l5, l3, (0 <= (0 + k_289^0)) /\ (0 <= (0 + len_263^0)) /\ (undef245 = (1 + len_263^0)) /\ (undef246 = (0 + k_289^0)) /\ (undef256 = undef256) /\ (undef275 = undef275) /\ (undef255 = undef255), par{___patmp1^0 -> undef245, ___patmp2^0 -> undef246, k_243^0 -> (0 + undef246), len_263^0 -> (0 + undef245), lt_24^0 -> undef255, lt_25^0 -> undef256, x_13^0 -> (0 + undef275)}>
<l7, l8, ((1 + x_19^0) <= (0 + w_17^0)) /\ (undef298 = (0 + x_19^0)), par{t_18^0 -> undef298, y_20^0 -> (0 + undef298)}>
<l7, l8, ((1 + w_17^0) <= (0 + x_19^0)) /\ (undef330 = (0 + x_19^0)), par{t_18^0 -> undef330, y_20^0 -> (0 + undef330)}>
<l8, l9, ((1 + x_19^0) <= (0 + w_17^0)) /\ (undef362 = (0 + x_19^0)), par{t_18^0 -> undef362, y_20^0 -> (0 + undef362)}>
<l9, l8, true>
<l8, l10, ((1 + w_17^0) <= (0 + x_19^0)) /\ (undef426 = (0 + x_19^0)), par{t_18^0 -> undef426, y_20^0 -> (0 + undef426)}>
<l10, l8, true>
<l4, l7, (0 <= (0 + len_263^0)) /\ ((1 + x_19^0) <= (0 + w_17^0)) /\ (undef490 = (0 + x_19^0)), par{t_18^0 -> undef490, y_20^0 -> (0 + undef490)}>
<l4, l7, (0 <= (0 + len_263^0)) /\ ((1 + w_17^0) <= (0 + x_19^0)) /\ (undef522 = (0 + x_19^0)), par{t_18^0 -> undef522, y_20^0 -> (0 + undef522)}>
<l11, l6, true>

Fresh variables:
undef16, undef48, undef65, undef81, undef82, undef97, undef111, undef143, undef164, undef165, undef176, undef177, undef194, undef196, undef200, undef201, undef206, undef212, undef213, undef214, undef215, undef216, undef218, undef222, undef223, undef227, undef228, undef229, undef230, undef231, undef232, undef233, undef234, undef235, undef236, undef237, undef238, undef239, undef240, undef241, undef242, undef245, undef246, undef255, undef256, undef275, undef298, undef330, undef362, undef426, undef490, undef522, 

Undef variables:
undef16, undef48, undef65, undef81, undef82, undef97, undef111, undef143, undef164, undef165, undef176, undef177, undef194, undef196, undef200, undef201, undef206, undef212, undef213, undef214, undef215, undef216, undef218, undef222, undef223, undef227, undef228, undef229, undef230, undef231, undef232, undef233, undef234, undef235, undef236, undef237, undef238, undef239, undef240, undef241, undef242, undef245, undef246, undef255, undef256, undef275, undef298, undef330, undef362, undef426, undef490, undef522, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

Preprocessed LLVMGraph
Init Location: 0
Transitions:
<l0, l3, (k_243^0 = (0 + undef165)) /\ (len_263^0 = (0 + undef164)) /\ (x_13^0 = (0 + undef194)) /\ (undef222 = undef222) /\ (undef236 = undef236) /\ (undef237 = undef237) /\ (undef240 = (0 + undef237)) /\ (undef230 = (0 + undef240)) /\ (undef227 = (0 + undef230)) /\ (undef216 = undef216) /\ (undef235 = undef235) /\ (undef238 = undef238) /\ (undef241 = (0 + undef238)) /\ (undef231 = (0 + undef241)) /\ (undef228 = (0 + undef231)) /\ (undef206 = 2) /\ (undef215 = undef215) /\ (undef234 = undef234) /\ (0 <= (0 + undef206)) /\ (0 <= (0 + undef206)) /\ (undef239 = undef239) /\ (undef242 = (0 + undef239)) /\ (undef232 = (0 + undef242)) /\ (undef229 = (0 + undef232)) /\ (0 <= (0 + undef206)) /\ (0 <= (0 + undef206)) /\ (undef200 = (1 + undef206)) /\ (undef214 = undef214) /\ (undef233 = undef233) /\ (0 <= (0 + undef200)) /\ (0 <= (0 + undef200)) /\ (undef218 = undef218) /\ (undef223 = (0 + undef218)) /\ (undef196 = (0 + undef223)) /\ (0 <= (0 + undef200)) /\ (0 <= (0 + undef200)) /\ (undef201 = (1 + undef200)) /\ (undef213 = undef213) /\ (undef212 = undef212) /\ (0 <= (0 + undef201)) /\ (0 <= (0 + undef201)) /\ (0 <= (0 + undef201)) /\ ((1 + (0 + a_11^0)) <= (0 + y_12^0)) /\ (undef16 = undef16) /\ (0 <= (0 + (0 + undef201))) /\ (undef164 = 1) /\ (undef165 = (0 + (0 + undef201))) /\ (undef177 = undef177) /\ (undef194 = undef194) /\ (undef176 = undef176)>
<l0, l3, (k_243^0 = (0 + undef165)) /\ (len_263^0 = (0 + undef164)) /\ (x_13^0 = (0 + undef194)) /\ (undef222 = undef222) /\ (undef236 = undef236) /\ (undef237 = undef237) /\ (undef240 = (0 + undef237)) /\ (undef230 = (0 + undef240)) /\ (undef227 = (0 + undef230)) /\ (undef216 = undef216) /\ (undef235 = undef235) /\ (undef238 = undef238) /\ (undef241 = (0 + undef238)) /\ (undef231 = (0 + undef241)) /\ (undef228 = (0 + undef231)) /\ (undef206 = 2) /\ (undef215 = undef215) /\ (undef234 = undef234) /\ (0 <= (0 + undef206)) /\ (0 <= (0 + undef206)) /\ (undef239 = undef239) /\ (undef242 = (0 + undef239)) /\ (undef232 = (0 + undef242)) /\ (undef229 = (0 + undef232)) /\ (0 <= (0 + undef206)) /\ (0 <= (0 + undef206)) /\ (undef200 = (1 + undef206)) /\ (undef214 = undef214) /\ (undef233 = undef233) /\ (0 <= (0 + undef200)) /\ (0 <= (0 + undef200)) /\ (undef218 = undef218) /\ (undef223 = (0 + undef218)) /\ (undef196 = (0 + undef223)) /\ (0 <= (0 + undef200)) /\ (0 <= (0 + undef200)) /\ (undef201 = (1 + undef200)) /\ (undef213 = undef213) /\ (undef212 = undef212) /\ (0 <= (0 + undef201)) /\ (0 <= (0 + undef201)) /\ (0 <= (0 + undef201)) /\ ((1 + y_12^0) <= (0 + (0 + a_11^0))) /\ (undef48 = undef48) /\ (0 <= (0 + (0 + undef201))) /\ (undef164 = 1) /\ (undef165 = (0 + (0 + undef201))) /\ (undef177 = undef177) /\ (undef194 = undef194) /\ (undef176 = undef176)>
<l3, l8, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((0 + y_12^0) <= (0 + x_13^0)) /\ ((0 + x_13^0) <= (0 + y_12^0)) /\ (0 <= (0 + len_263^0)) /\ (undef65 = undef65) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef82 = undef82) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef97 = undef97) /\ (undef81 = undef81) /\ (0 <= (0 + len_263^0)) /\ ((1 + (0 + undef97)) <= (0 + w_17^0)) /\ (undef490 = (0 + (0 + undef97))) /\ ((1 + (0 + undef97)) <= (0 + w_17^0)) /\ (undef298 = (0 + (0 + undef97))), par{x_19^0 -> (0 + undef97)}>
<l3, l8, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((0 + y_12^0) <= (0 + x_13^0)) /\ ((0 + x_13^0) <= (0 + y_12^0)) /\ (0 <= (0 + len_263^0)) /\ (undef65 = undef65) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef82 = undef82) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef97 = undef97) /\ (undef81 = undef81) /\ (0 <= (0 + len_263^0)) /\ ((1 + w_17^0) <= (0 + (0 + undef97))) /\ (undef522 = (0 + (0 + undef97))) /\ ((1 + w_17^0) <= (0 + (0 + undef97))) /\ (undef330 = (0 + (0 + undef97))), par{x_19^0 -> (0 + undef97)}>
<l3, l3, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((1 + x_13^0) <= (0 + y_12^0)) /\ (undef111 = undef111) /\ (0 <= (0 + (~(1) + k_243^0))) /\ (0 <= (0 + len_263^0)) /\ (undef245 = (1 + len_263^0)) /\ (undef246 = (0 + (~(1) + k_243^0))) /\ (undef256 = undef256) /\ (undef275 = undef275) /\ (undef255 = undef255), par{k_243^0 -> (0 + undef246), len_263^0 -> (0 + undef245), x_13^0 -> (0 + undef275)}>
<l3, l3, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((1 + y_12^0) <= (0 + x_13^0)) /\ (undef143 = undef143) /\ (0 <= (0 + (~(1) + k_243^0))) /\ (0 <= (0 + len_263^0)) /\ (undef245 = (1 + len_263^0)) /\ (undef246 = (0 + (~(1) + k_243^0))) /\ (undef256 = undef256) /\ (undef275 = undef275) /\ (undef255 = undef255), par{k_243^0 -> (0 + undef246), len_263^0 -> (0 + undef245), x_13^0 -> (0 + undef275)}>
<l8, l8, ((1 + x_19^0) <= (0 + w_17^0)) /\ (undef362 = (0 + x_19^0))>
<l8, l8, ((1 + w_17^0) <= (0 + x_19^0)) /\ (undef426 = (0 + x_19^0))>

Fresh variables:
undef16, undef48, undef65, undef81, undef82, undef97, undef111, undef143, undef164, undef165, undef176, undef177, undef194, undef196, undef200, undef201, undef206, undef212, undef213, undef214, undef215, undef216, undef218, undef222, undef223, undef227, undef228, undef229, undef230, undef231, undef232, undef233, undef234, undef235, undef236, undef237, undef238, undef239, undef240, undef241, undef242, undef245, undef246, undef255, undef256, undef275, undef298, undef330, undef362, undef426, undef490, undef522, 

Undef variables:
undef16, undef48, undef65, undef81, undef82, undef97, undef111, undef143, undef164, undef165, undef176, undef177, undef194, undef196, undef200, undef201, undef206, undef212, undef213, undef214, undef215, undef216, undef218, undef222, undef223, undef227, undef228, undef229, undef230, undef231, undef232, undef233, undef234, undef235, undef236, undef237, undef238, undef239, undef240, undef241, undef242, undef245, undef246, undef255, undef256, undef275, undef298, undef330, undef362, undef426, undef490, undef522, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

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

Init Location: 0
Graph 0:
Transitions:
Variables:

Graph 1:
Transitions:
<l3, l3, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + x_13^0 <= y_12^0 /\ 1 + len_263^0 = undef245 /\ k_243^0 = 1 + undef246, {k_243^0 -> undef246, len_263^0 -> undef245, x_13^0 -> undef275, rest remain the same}>
<l3, l3, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + y_12^0 <= x_13^0 /\ 1 + len_263^0 = undef245 /\ k_243^0 = 1 + undef246, {k_243^0 -> undef246, len_263^0 -> undef245, x_13^0 -> undef275, rest remain the same}>
Variables:
k_243^0, len_263^0, x_13^0, y_12^0

Graph 2:
Transitions:
<l8, l8, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef362, {all remain the same}>
<l8, l8, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef426, {all remain the same}>
Variables:
w_17^0, x_19^0

Precedence: 
Graph 0

Graph 1
<l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + a_11^0 <= y_12^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
<l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + y_12^0 <= a_11^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>

Graph 2
<l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef97 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef97 = undef298 /\ undef97 = undef490, {x_19^0 -> undef97, rest remain the same}>
<l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef97 /\ x_13^0 = y_12^0 /\ undef97 = undef330 /\ undef97 = undef522, {x_19^0 -> undef97, rest remain the same}>

Map Locations to Subgraph:
( 0 , 0 )
( 3 , 1 )
( 8 , 2 )

*******************************************************************************************
********************************    CHECKING ASSERTIONS    ********************************
*******************************************************************************************

Proving termination of subgraph 0
Proving termination of subgraph 1
Checking unfeasibility...
Time used: 0.010831

Checking conditional termination of SCC {l3}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.002705s
Ranking function: -1 + k_243^0
New Graphs: 
Proving termination of subgraph 2
Checking unfeasibility...
Time used: 0.003765

> No variable changes in termination graph.
Checking conditional unfeasibility...
Calling Safety with literal w_17^0 <= x_19^0 and entry <l8, l8, true, {all remain the same}>

LOG: CALL check - Post:w_17^0 <= x_19^0 - Process 1
* Exit transition: <l8, l8, true, {all remain the same}>
* Postcondition  : w_17^0 <= x_19^0
Postcodition moved up: w_17^0 <= x_19^0

LOG: Try proving POST
Postcondition: w_17^0 <= x_19^0

LOG: CALL check - Post:w_17^0 <= x_19^0 - Process 2
* Exit transition: <l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef97 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef97 = undef298 /\ undef97 = undef490, {x_19^0 -> undef97, rest remain the same}>
* Postcondition  : w_17^0 <= x_19^0
Postcodition moved up: w_17^0 <= undef97

LOG: Try proving POST
Postcondition: w_17^0 <= undef97

LOG: CALL check - Post:w_17^0 <= undef97 - Process 3
* Exit transition: <l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + a_11^0 <= y_12^0 /\ 1 + undef97 <= w_17^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef97 = undef298 /\ undef97 = undef490 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
* Postcondition  : w_17^0 <= undef97

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.002297s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.002662s
Postcondition: w_17^0 <= undef97

LOG: CALL check - Post:w_17^0 <= undef97 - Process 4
* Exit transition: <l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + y_12^0 <= a_11^0 /\ 1 + undef97 <= w_17^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef97 = undef298 /\ undef97 = undef490 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
* Postcondition  : w_17^0 <= undef97

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.002313s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.002679s

LOG: NarrowEntry size 1

LOG: NarrowEntry size 1
Narrowing transition: 
<l3, l3, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + x_13^0 <= y_12^0 /\ 1 + len_263^0 = undef245 /\ k_243^0 = 1 + undef246, {k_243^0 -> undef246, len_263^0 -> undef245, x_13^0 -> undef275, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l3, l3, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + y_12^0 <= x_13^0 /\ 1 + len_263^0 = undef245 /\ k_243^0 = 1 + undef246, {k_243^0 -> undef246, len_263^0 -> undef245, x_13^0 -> undef275, rest remain the same}>

LOG: Narrow transition size 1
ENTRIES:
<l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + a_11^0 <= y_12^0 /\ 1 + undef97 <= w_17^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef97 = undef298 /\ undef97 = undef490 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
<l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + y_12^0 <= a_11^0 /\ 1 + undef97 <= w_17^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef97 = undef298 /\ undef97 = undef490 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
END ENTRIES:
GRAPH:
<l3, l3, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef97 <= w_17^0 /\ 1 + x_13^0 <= y_12^0 /\ undef97 = undef298 /\ undef97 = undef490 /\ 1 + len_263^0 = undef245 /\ k_243^0 = 1 + undef246, {k_243^0 -> undef246, len_263^0 -> undef245, x_13^0 -> undef275, rest remain the same}>
<l3, l3, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef97 <= w_17^0 /\ 1 + y_12^0 <= x_13^0 /\ undef97 = undef298 /\ undef97 = undef490 /\ 1 + len_263^0 = undef245 /\ k_243^0 = 1 + undef246, {k_243^0 -> undef246, len_263^0 -> undef245, x_13^0 -> undef275, rest remain the same}>
END GRAPH:
EXIT: <l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef97 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef97 = undef298 /\ undef97 = undef490, {x_19^0 -> undef97, rest remain the same}>
POST: w_17^0 <= x_19^0


LOG: Try proving POST
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.034561s
Time used: 0.034452
Solving with 2 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.381683s
Time used: 1.38019
Improving Solution with cost 54 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.000668s
Time used: 1.00069

LOG: SAT solveNonLinear - Elapsed time: 2.382351s
Cost: 54; Total time: 2.38088
Failed at location 3: x_13^0 <= y_12^0
Failed at location 3: x_13^0 <= y_12^0
Failed at location 3: y_12^0 <= x_13^0
Failed at location 3: y_12^0 <= x_13^0
Before Improving: 
Quasi-invariant at l3: x_13^0 <= y_12^0
Quasi-invariant at l3: y_12^0 <= x_13^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.027550s
Remaining time after improvement: 0.996141
Some transition disabled by a set of quasi-invariant(s):
Quasi-invariant at l3: x_13^0 <= y_12^0
Quasi-invariant at l3: y_12^0 <= x_13^0

LOG: NEXT CALL check - disable

LOG: CALL check - Post:x_13^0 <= y_12^0 - Process 5
* Exit transition: <l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + a_11^0 <= y_12^0 /\ 1 + undef97 <= w_17^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef97 = undef298 /\ undef97 = undef490 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
* Postcondition  : x_13^0 <= y_12^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.003075s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.003389s
Solving with 3 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.000157s
Time used: 1.00005

LOG: Postcondition is not implied - no solution
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 3.487556s

LOG: NarrowEntry size 1
Narrowing transition: 
<l8, l8, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef362, {all remain the same}>

LOG: Narrow transition size 1
It's unfeasible. Removing transition: 
<l8, l8, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef426, {all remain the same}>
ENTRIES:
<l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef97 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef97 = undef298 /\ undef97 = undef490, {x_19^0 -> undef97, rest remain the same}>
END ENTRIES:
GRAPH:
<l8, l8, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef362, {all remain the same}>
END GRAPH:
EXIT: <l8, l8, true, {all remain the same}>
POST: w_17^0 <= x_19^0


LOG: Try proving POST
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.006245s
Time used: 0.006142
Solving with 2 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.000782s
Time used: 4.00067
Solving with 3 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.002660s
Time used: 1.00054

LOG: Postcondition is not implied - no solution
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 8.519377s

Proving non-termination of subgraph 2
Transitions:
<l8, l8, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef362, {all remain the same}>
<l8, l8, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef426, {all remain the same}>
Variables:
w_17^0, x_19^0

Checking that every undef value has an assignment...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.001727s
Checking conditional non-termination of SCC {l8}...
EXIT TRANSITIONS:
<l8, end, w_17^0 = x_19^0, {all remain the same}>

Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.036585s
Time used: 0.036241
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.073474s
Time used: 0.07347

LOG: SAT solveNonLinear - Elapsed time: 0.110059s
Cost: 1; Total time: 0.109711
Failed at location 8: 1 + w_17^0 <= x_19^0
Before Improving: 
Quasi-invariant at l8: 1 + w_17^0 <= x_19^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.017177s
Remaining time after improvement: 0.997306
Minimizing number of undef constraints...

LOG: CALL solveNonLinear

LOG: RETURN solveNonLinear - Elapsed time: 0.005618s
Number of undef constraints reduced!

Non-termination implied by a set of quasi-invariant(s):
Quasi-invariant at l8: 1 + w_17^0 <= x_19^0

Strengthening and disabling EXIT transitions...
Closed exits from l8: 1

Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l8, l8, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef362, {all remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l8, l8, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef426, {all remain the same}>

Calling reachability with...
Transition: <l8, end, true, {all remain the same}>
Conditions: 1 + w_17^0 <= x_19^0, 
Transition: <l8, end, true, {all remain the same}>
Conditions: 1 + w_17^0 <= x_19^0, 
OPEN EXITS: 
<l8, end, true, {all remain the same}> (condsUp: 1 + w_17^0 <= x_19^0)
<l8, end, true, {all remain the same}> (condsUp: 1 + w_17^0 <= x_19^0)

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

Calling reachability with...
Transition: <l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef97 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef97 = undef298 /\ undef97 = undef490, {x_19^0 -> undef97, rest remain the same}>
Conditions: 1 + w_17^0 <= x_19^0, 
Transition: <l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef97 /\ x_13^0 = y_12^0 /\ undef97 = undef330 /\ undef97 = undef522, {x_19^0 -> undef97, rest remain the same}>
Conditions: 1 + w_17^0 <= x_19^0, 
Transition: <l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef97 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef97 = undef298 /\ undef97 = undef490, {x_19^0 -> undef97, rest remain the same}>
Conditions: 1 + w_17^0 <= x_19^0, 
Transition: <l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef97 /\ x_13^0 = y_12^0 /\ undef97 = undef330 /\ undef97 = undef522, {x_19^0 -> undef97, rest remain the same}>
Conditions: 1 + w_17^0 <= x_19^0, 
OPEN EXITS: 
<l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ x_13^0 = y_12^0, {x_19^0 -> undef97, rest remain the same}> (condsUp: 1 + w_17^0 <= undef97, undef97 = undef330, undef97 = undef522, 1 + w_17^0 <= undef97)
<l3, l8, 0 <= len_263^0 /\ 1 <= k_243^0 /\ x_13^0 = y_12^0, {x_19^0 -> undef97, rest remain the same}> (condsUp: 1 + w_17^0 <= undef97, undef97 = undef330, undef97 = undef522, 1 + w_17^0 <= undef97)

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

Calling reachability with...
Transition: <l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + a_11^0 <= y_12^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
Conditions: 0 <= len_263^0, 1 <= k_243^0, x_13^0 = y_12^0, 1 + w_17^0 <= undef97, undef97 = undef330, undef97 = undef522, 1 + w_17^0 <= undef97, 
Transition: <l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + y_12^0 <= a_11^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
Conditions: 0 <= len_263^0, 1 <= k_243^0, x_13^0 = y_12^0, 1 + w_17^0 <= undef97, undef97 = undef330, undef97 = undef522, 1 + w_17^0 <= undef97, 
Transition: <l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + a_11^0 <= y_12^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
Conditions: 0 <= len_263^0, 1 <= k_243^0, x_13^0 = y_12^0, 1 + w_17^0 <= undef97, undef97 = undef330, undef97 = undef522, 1 + w_17^0 <= undef97, 
Transition: <l0, l3, 0 <= undef200 /\ 0 <= undef201 /\ 1 + y_12^0 <= a_11^0 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = undef194 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
Conditions: 0 <= len_263^0, 1 <= k_243^0, x_13^0 = y_12^0, 1 + w_17^0 <= undef97, undef97 = undef330, undef97 = undef522, 1 + w_17^0 <= undef97, 
OPEN EXITS: 
<l0, l3, 0 <= len_263^0 /\ 0 <= undef200 /\ 0 <= undef201 /\ 1 + a_11^0 <= y_12^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef97 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = y_12^0 /\ x_13^0 = undef194 /\ undef97 = undef330 /\ undef97 = undef522 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
<l0, l3, 0 <= len_263^0 /\ 0 <= undef200 /\ 0 <= undef201 /\ 1 + y_12^0 <= a_11^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef97 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = y_12^0 /\ x_13^0 = undef194 /\ undef97 = undef330 /\ undef97 = undef522 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
<l0, l3, 0 <= len_263^0 /\ 0 <= undef200 /\ 0 <= undef201 /\ 1 + a_11^0 <= y_12^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef97 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = y_12^0 /\ x_13^0 = undef194 /\ undef97 = undef330 /\ undef97 = undef522 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>
<l0, l3, 0 <= len_263^0 /\ 0 <= undef200 /\ 0 <= undef201 /\ 1 + y_12^0 <= a_11^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef97 /\ k_243^0 = undef165 /\ len_263^0 = undef164 /\ x_13^0 = y_12^0 /\ x_13^0 = undef194 /\ undef97 = undef330 /\ undef97 = undef522 /\ undef165 = undef201 /\ undef196 = undef223 /\ undef218 = undef223 /\ undef227 = undef230 /\ undef228 = undef231 /\ undef229 = undef232 /\ undef230 = undef240 /\ undef231 = undef241 /\ undef232 = undef242 /\ undef237 = undef240 /\ undef238 = undef241 /\ undef239 = undef242 /\ 1 + undef200 = undef201 /\ undef164 = 1 /\ undef200 = 1 + undef206 /\ undef206 = 2, {all remain the same}>

> Conditions are reachable!

Program does NOT terminate