NO

Solver Timeout: 4
Global Timeout: 60
No parsing errors!
Init Location: 0
Transitions:
<l0, l15, true>
<l1, l2, (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)) /\ (undef1 = undef1) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef18 = undef18) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef33 = undef33) /\ (undef17 = undef17) /\ (0 <= (0 + len_263^0)), par{Result_4^0 -> undef1, lt_32^0 -> undef17, lt_34^0 -> undef18, x_19^0 -> (0 + undef33), y_20^0 -> (0 + w_17^0)}>
<l2, l3, ((1 + w_17^0) <= (0 + x_19^0))>
<l2, l3, ((1 + x_19^0) <= (0 + w_17^0))>
<l3, l4, (undef120 = (0 + x_19^0)), par{t_18^0 -> undef120, y_20^0 -> (0 + undef120)}>
<l4, l5, ((1 + w_17^0) <= (0 + x_19^0))>
<l4, l5, ((1 + x_19^0) <= (0 + w_17^0))>
<l5, l6, (undef216 = (0 + x_19^0)), par{t_18^0 -> undef216, y_20^0 -> (0 + undef216)}>
<l1, l7, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)), par{k_289^0 -> (~(1) + k_243^0)}>
<l7, l8, ((1 + y_12^0) <= (0 + x_13^0))>
<l7, l8, ((1 + x_13^0) <= (0 + y_12^0))>
<l8, l9, (undef355 = undef355) /\ (0 <= (0 + k_289^0)) /\ (0 <= (0 + len_263^0)) /\ (undef324 = (1 + len_263^0)) /\ (undef325 = (0 + k_289^0)) /\ (undef335 = undef335) /\ (undef354 = undef354) /\ (undef334 = undef334), par{___patmp1^0 -> undef324, ___patmp2^0 -> undef325, k_243^0 -> (0 + undef325), len_263^0 -> (0 + undef324), lt_24^0 -> undef334, lt_25^0 -> undef335, x_13^0 -> (0 + undef354)}>
<l9, l1, true>
<l10, l11, (undef415 = undef415) /\ (undef429 = undef429) /\ (undef430 = undef430) /\ (undef433 = (0 + undef430)) /\ (undef423 = (0 + undef433)) /\ (undef420 = (0 + undef423)) /\ (undef409 = undef409) /\ (undef428 = undef428) /\ (undef431 = undef431) /\ (undef434 = (0 + undef431)) /\ (undef424 = (0 + undef434)) /\ (undef421 = (0 + undef424)) /\ (undef399 = 2) /\ (undef408 = undef408) /\ (undef427 = undef427) /\ (0 <= (0 + undef399)) /\ (0 <= (0 + undef399)) /\ (undef432 = undef432) /\ (undef435 = (0 + undef432)) /\ (undef425 = (0 + undef435)) /\ (undef422 = (0 + undef425)) /\ (0 <= (0 + undef399)) /\ (0 <= (0 + undef399)) /\ (undef393 = (1 + undef399)) /\ (undef407 = undef407) /\ (undef426 = undef426) /\ (0 <= (0 + undef393)) /\ (0 <= (0 + undef393)) /\ (undef411 = undef411) /\ (undef416 = (0 + undef411)) /\ (undef389 = (0 + undef416)) /\ (0 <= (0 + undef393)) /\ (0 <= (0 + undef393)) /\ (undef394 = (1 + undef393)) /\ (undef406 = undef406) /\ (undef405 = undef405) /\ (0 <= (0 + undef394)) /\ (0 <= (0 + undef394)) /\ (0 <= (0 + undef394)), par{Result_4^0 -> (0 + undef389), ___cil_tmp5_10^0 -> undef389, k_139^0 -> undef393, k_187^0 -> undef394, k_208^0 -> (0 + undef394), len_99^0 -> undef399, lt_34^0 -> undef405, lt_35^0 -> undef406, lt_36^0 -> undef407, lt_37^0 -> undef408, lt_38^0 -> undef409, tmp_9^0 -> undef411, x_13^0 -> (0 + a_11^0), x_22^0 -> undef415, x_8^0 -> undef416, y_23^0 -> 0}>
<l11, l12, ((1 + y_12^0) <= (0 + x_13^0))>
<l11, l12, ((1 + x_13^0) <= (0 + y_12^0))>
<l12, l1, (undef533 = undef533) /\ (0 <= (0 + k_208^0)) /\ (undef502 = 1) /\ (undef503 = (0 + k_208^0)) /\ (undef515 = undef515) /\ (undef532 = undef532) /\ (undef514 = undef514), par{___patmp1^0 -> undef502, ___patmp2^0 -> undef503, k_243^0 -> (0 + undef503), len_263^0 -> (0 + undef502), lt_26^0 -> undef514, lt_27^0 -> undef515, x_13^0 -> (0 + undef532)}>
<l6, l13, ((1 + w_17^0) <= (0 + x_19^0))>
<l6, l13, ((1 + x_19^0) <= (0 + w_17^0))>
<l13, l14, (undef620 = (0 + x_19^0)), par{t_18^0 -> undef620, y_20^0 -> (0 + undef620)}>
<l14, l6, true>
<l15, l10, true>

Fresh variables:
undef1, undef17, undef18, undef33, undef120, undef216, undef324, undef325, undef334, undef335, undef354, undef355, undef389, undef393, undef394, undef399, undef405, undef406, undef407, undef408, undef409, undef411, undef415, undef416, undef420, undef421, undef422, undef423, undef424, undef425, undef426, undef427, undef428, undef429, undef430, undef431, undef432, undef433, undef434, undef435, undef502, undef503, undef514, undef515, undef532, undef533, undef620, 

Undef variables:
undef1, undef17, undef18, undef33, undef120, undef216, undef324, undef325, undef334, undef335, undef354, undef355, undef389, undef393, undef394, undef399, undef405, undef406, undef407, undef408, undef409, undef411, undef415, undef416, undef420, undef421, undef422, undef423, undef424, undef425, undef426, undef427, undef428, undef429, undef430, undef431, undef432, undef433, undef434, undef435, undef502, undef503, undef514, undef515, undef532, undef533, undef620, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

Preprocessed LLVMGraph
Init Location: 0
Transitions:
<l0, l1, (k_243^0 = (0 + undef503)) /\ (len_263^0 = (0 + undef502)) /\ (x_13^0 = (0 + undef532)) /\ (undef415 = undef415) /\ (undef429 = undef429) /\ (undef430 = undef430) /\ (undef433 = (0 + undef430)) /\ (undef423 = (0 + undef433)) /\ (undef420 = (0 + undef423)) /\ (undef409 = undef409) /\ (undef428 = undef428) /\ (undef431 = undef431) /\ (undef434 = (0 + undef431)) /\ (undef424 = (0 + undef434)) /\ (undef421 = (0 + undef424)) /\ (undef399 = 2) /\ (undef408 = undef408) /\ (undef427 = undef427) /\ (0 <= (0 + undef399)) /\ (0 <= (0 + undef399)) /\ (undef432 = undef432) /\ (undef435 = (0 + undef432)) /\ (undef425 = (0 + undef435)) /\ (undef422 = (0 + undef425)) /\ (0 <= (0 + undef399)) /\ (0 <= (0 + undef399)) /\ (undef393 = (1 + undef399)) /\ (undef407 = undef407) /\ (undef426 = undef426) /\ (0 <= (0 + undef393)) /\ (0 <= (0 + undef393)) /\ (undef411 = undef411) /\ (undef416 = (0 + undef411)) /\ (undef389 = (0 + undef416)) /\ (0 <= (0 + undef393)) /\ (0 <= (0 + undef393)) /\ (undef394 = (1 + undef393)) /\ (undef406 = undef406) /\ (undef405 = undef405) /\ (0 <= (0 + undef394)) /\ (0 <= (0 + undef394)) /\ (0 <= (0 + undef394)) /\ ((1 + y_12^0) <= (0 + (0 + a_11^0))) /\ (undef533 = undef533) /\ (0 <= (0 + (0 + undef394))) /\ (undef502 = 1) /\ (undef503 = (0 + (0 + undef394))) /\ (undef515 = undef515) /\ (undef532 = undef532) /\ (undef514 = undef514)>
<l0, l1, (k_243^0 = (0 + undef503)) /\ (len_263^0 = (0 + undef502)) /\ (x_13^0 = (0 + undef532)) /\ (undef415 = undef415) /\ (undef429 = undef429) /\ (undef430 = undef430) /\ (undef433 = (0 + undef430)) /\ (undef423 = (0 + undef433)) /\ (undef420 = (0 + undef423)) /\ (undef409 = undef409) /\ (undef428 = undef428) /\ (undef431 = undef431) /\ (undef434 = (0 + undef431)) /\ (undef424 = (0 + undef434)) /\ (undef421 = (0 + undef424)) /\ (undef399 = 2) /\ (undef408 = undef408) /\ (undef427 = undef427) /\ (0 <= (0 + undef399)) /\ (0 <= (0 + undef399)) /\ (undef432 = undef432) /\ (undef435 = (0 + undef432)) /\ (undef425 = (0 + undef435)) /\ (undef422 = (0 + undef425)) /\ (0 <= (0 + undef399)) /\ (0 <= (0 + undef399)) /\ (undef393 = (1 + undef399)) /\ (undef407 = undef407) /\ (undef426 = undef426) /\ (0 <= (0 + undef393)) /\ (0 <= (0 + undef393)) /\ (undef411 = undef411) /\ (undef416 = (0 + undef411)) /\ (undef389 = (0 + undef416)) /\ (0 <= (0 + undef393)) /\ (0 <= (0 + undef393)) /\ (undef394 = (1 + undef393)) /\ (undef406 = undef406) /\ (undef405 = undef405) /\ (0 <= (0 + undef394)) /\ (0 <= (0 + undef394)) /\ (0 <= (0 + undef394)) /\ ((1 + (0 + a_11^0)) <= (0 + y_12^0)) /\ (undef533 = undef533) /\ (0 <= (0 + (0 + undef394))) /\ (undef502 = 1) /\ (undef503 = (0 + (0 + undef394))) /\ (undef515 = undef515) /\ (undef532 = undef532) /\ (undef514 = undef514)>
<l1, l6, (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)) /\ (undef1 = undef1) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef18 = undef18) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef33 = undef33) /\ (undef17 = undef17) /\ (0 <= (0 + len_263^0)) /\ ((1 + w_17^0) <= (0 + (0 + undef33))) /\ (undef120 = (0 + (0 + undef33))) /\ ((1 + w_17^0) <= (0 + (0 + undef33))) /\ (undef216 = (0 + (0 + undef33))), par{x_19^0 -> (0 + undef33)}>
<l1, l6, (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)) /\ (undef1 = undef1) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef18 = undef18) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (0 <= (0 + len_263^0)) /\ (undef33 = undef33) /\ (undef17 = undef17) /\ (0 <= (0 + len_263^0)) /\ ((1 + (0 + undef33)) <= (0 + w_17^0)) /\ (undef120 = (0 + (0 + undef33))) /\ ((1 + (0 + undef33)) <= (0 + w_17^0)) /\ (undef216 = (0 + (0 + undef33))), par{x_19^0 -> (0 + undef33)}>
<l1, l1, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((1 + y_12^0) <= (0 + x_13^0)) /\ (undef355 = undef355) /\ (0 <= (0 + (~(1) + k_243^0))) /\ (0 <= (0 + len_263^0)) /\ (undef324 = (1 + len_263^0)) /\ (undef325 = (0 + (~(1) + k_243^0))) /\ (undef335 = undef335) /\ (undef354 = undef354) /\ (undef334 = undef334), par{k_243^0 -> (0 + undef325), len_263^0 -> (0 + undef324), x_13^0 -> (0 + undef354)}>
<l1, l1, (0 <= (~(1) + k_243^0)) /\ (0 <= (0 + len_263^0)) /\ ((1 + x_13^0) <= (0 + y_12^0)) /\ (undef355 = undef355) /\ (0 <= (0 + (~(1) + k_243^0))) /\ (0 <= (0 + len_263^0)) /\ (undef324 = (1 + len_263^0)) /\ (undef325 = (0 + (~(1) + k_243^0))) /\ (undef335 = undef335) /\ (undef354 = undef354) /\ (undef334 = undef334), par{k_243^0 -> (0 + undef325), len_263^0 -> (0 + undef324), x_13^0 -> (0 + undef354)}>
<l6, l6, ((1 + w_17^0) <= (0 + x_19^0)) /\ (undef620 = (0 + x_19^0))>
<l6, l6, ((1 + x_19^0) <= (0 + w_17^0)) /\ (undef620 = (0 + x_19^0))>

Fresh variables:
undef1, undef17, undef18, undef33, undef120, undef216, undef324, undef325, undef334, undef335, undef354, undef355, undef389, undef393, undef394, undef399, undef405, undef406, undef407, undef408, undef409, undef411, undef415, undef416, undef420, undef421, undef422, undef423, undef424, undef425, undef426, undef427, undef428, undef429, undef430, undef431, undef432, undef433, undef434, undef435, undef502, undef503, undef514, undef515, undef532, undef533, undef620, 

Undef variables:
undef1, undef17, undef18, undef33, undef120, undef216, undef324, undef325, undef334, undef335, undef354, undef355, undef389, undef393, undef394, undef399, undef405, undef406, undef407, undef408, undef409, undef411, undef415, undef416, undef420, undef421, undef422, undef423, undef424, undef425, undef426, undef427, undef428, undef429, undef430, undef431, undef432, undef433, undef434, undef435, undef502, undef503, undef514, undef515, undef532, undef533, undef620, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

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

Init Location: 0
Graph 0:
Transitions:
Variables:

Graph 1:
Transitions:
<l1, l1, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + y_12^0 <= x_13^0 /\ 1 + len_263^0 = undef324 /\ k_243^0 = 1 + undef325, {k_243^0 -> undef325, len_263^0 -> undef324, x_13^0 -> undef354, rest remain the same}>
<l1, l1, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + x_13^0 <= y_12^0 /\ 1 + len_263^0 = undef324 /\ k_243^0 = 1 + undef325, {k_243^0 -> undef325, len_263^0 -> undef324, x_13^0 -> undef354, rest remain the same}>
Variables:
k_243^0, len_263^0, x_13^0, y_12^0

Graph 2:
Transitions:
<l6, l6, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef620, {all remain the same}>
<l6, l6, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef620, {all remain the same}>
Variables:
w_17^0, x_19^0

Precedence: 
Graph 0

Graph 1
<l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + y_12^0 <= a_11^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
<l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + a_11^0 <= y_12^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>

Graph 2
<l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef33 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>
<l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef33 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>

Map Locations to Subgraph:
( 0 , 0 )
( 1 , 1 )
( 6 , 2 )

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

Proving termination of subgraph 0
Proving termination of subgraph 1
Checking unfeasibility...
Time used: 0.010748

Checking conditional termination of SCC {l1}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.002704s
Ranking function: -1 + k_243^0
New Graphs: 
Proving termination of subgraph 2
Checking unfeasibility...
Time used: 0.003748

> No variable changes in termination graph.
Checking conditional unfeasibility...
Calling Safety with literal x_19^0 <= w_17^0 and entry <l6, l6, true, {all remain the same}>

LOG: CALL check - Post:x_19^0 <= w_17^0 - Process 1
* Exit transition: <l6, l6, true, {all remain the same}>
* Postcondition  : x_19^0 <= w_17^0
Postcodition moved up: x_19^0 <= w_17^0

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

LOG: CALL check - Post:x_19^0 <= w_17^0 - Process 2
* Exit transition: <l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef33 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>
* Postcondition  : x_19^0 <= w_17^0
Postcodition moved up: undef33 <= w_17^0

LOG: Try proving POST
Postcondition: undef33 <= w_17^0

LOG: CALL check - Post:undef33 <= w_17^0 - Process 3
* Exit transition: <l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + y_12^0 <= a_11^0 /\ 1 + w_17^0 <= undef33 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
* Postcondition  : undef33 <= w_17^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.002328s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.002650s
Postcondition: undef33 <= w_17^0

LOG: CALL check - Post:undef33 <= w_17^0 - Process 4
* Exit transition: <l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + a_11^0 <= y_12^0 /\ 1 + w_17^0 <= undef33 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
* Postcondition  : undef33 <= w_17^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.002316s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.002634s

LOG: NarrowEntry size 1

LOG: NarrowEntry size 1
Narrowing transition: 
<l1, l1, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + y_12^0 <= x_13^0 /\ 1 + len_263^0 = undef324 /\ k_243^0 = 1 + undef325, {k_243^0 -> undef325, len_263^0 -> undef324, x_13^0 -> undef354, rest remain the same}>

LOG: Narrow transition size 1
Narrowing transition: 
<l1, l1, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + x_13^0 <= y_12^0 /\ 1 + len_263^0 = undef324 /\ k_243^0 = 1 + undef325, {k_243^0 -> undef325, len_263^0 -> undef324, x_13^0 -> undef354, rest remain the same}>

LOG: Narrow transition size 1
ENTRIES:
<l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + y_12^0 <= a_11^0 /\ 1 + w_17^0 <= undef33 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
<l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + a_11^0 <= y_12^0 /\ 1 + w_17^0 <= undef33 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
END ENTRIES:
GRAPH:
<l1, l1, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef33 /\ 1 + y_12^0 <= x_13^0 /\ undef33 = undef120 /\ undef33 = undef216 /\ 1 + len_263^0 = undef324 /\ k_243^0 = 1 + undef325, {k_243^0 -> undef325, len_263^0 -> undef324, x_13^0 -> undef354, rest remain the same}>
<l1, l1, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef33 /\ 1 + x_13^0 <= y_12^0 /\ undef33 = undef120 /\ undef33 = undef216 /\ 1 + len_263^0 = undef324 /\ k_243^0 = 1 + undef325, {k_243^0 -> undef325, len_263^0 -> undef324, x_13^0 -> undef354, rest remain the same}>
END GRAPH:
EXIT: <l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef33 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>
POST: x_19^0 <= w_17^0


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

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.034894s
Time used: 0.034783
Solving with 2 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.018152s
Time used: 1.01634
Improving Solution with cost 54 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.001106s
Time used: 1.00111

LOG: SAT solveNonLinear - Elapsed time: 2.019258s
Cost: 54; Total time: 2.01746
Failed at location 1: x_13^0 <= y_12^0
Failed at location 1: x_13^0 <= y_12^0
Failed at location 1: y_12^0 <= x_13^0
Failed at location 1: y_12^0 <= x_13^0
Before Improving: 
Quasi-invariant at l1: x_13^0 <= y_12^0
Quasi-invariant at l1: y_12^0 <= x_13^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.027369s
Remaining time after improvement: 0.996282
Some transition disabled by a set of quasi-invariant(s):
Quasi-invariant at l1: x_13^0 <= y_12^0
Quasi-invariant at l1: 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, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + y_12^0 <= a_11^0 /\ 1 + w_17^0 <= undef33 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
* Postcondition  : x_13^0 <= y_12^0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.003092s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.003433s
Solving with 3 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.000282s
Time used: 1.00002

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

LOG: RETURN check - Elapsed time: 3.124461s

LOG: NarrowEntry size 1
Narrowing transition: 
<l6, l6, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef620, {all remain the same}>

LOG: Narrow transition size 1
It's unfeasible. Removing transition: 
<l6, l6, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef620, {all remain the same}>
ENTRIES:
<l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef33 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>
END ENTRIES:
GRAPH:
<l6, l6, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef620, {all remain the same}>
END GRAPH:
EXIT: <l6, l6, true, {all remain the same}>
POST: x_19^0 <= w_17^0


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

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.006664s
Time used: 0.006563
Solving with 2 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001127s
Time used: 4.00068
Solving with 3 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.002562s
Time used: 1.00061

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

LOG: RETURN check - Elapsed time: 8.156872s

Proving non-termination of subgraph 2
Transitions:
<l6, l6, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef620, {all remain the same}>
<l6, l6, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef620, {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: 0.001748s
Checking conditional non-termination of SCC {l6}...
EXIT TRANSITIONS:
<l6, end, w_17^0 = x_19^0, {all remain the same}>

Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.034582s
Time used: 0.034162
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.071807s
Time used: 0.071801

LOG: SAT solveNonLinear - Elapsed time: 0.106389s
Cost: 1; Total time: 0.105963
Failed at location 6: 1 + x_19^0 <= w_17^0
Before Improving: 
Quasi-invariant at l6: 1 + x_19^0 <= w_17^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.016940s
Remaining time after improvement: 0.99744
Minimizing number of undef constraints...

LOG: CALL solveNonLinear

LOG: RETURN solveNonLinear - Elapsed time: 0.005568s
Number of undef constraints reduced!

Non-termination implied by a set of quasi-invariant(s):
Quasi-invariant at l6: 1 + x_19^0 <= w_17^0

Strengthening and disabling EXIT transitions...
Closed exits from l6: 1

Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l6, l6, 1 + w_17^0 <= x_19^0 /\ x_19^0 = undef620, {all remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l6, l6, 1 + x_19^0 <= w_17^0 /\ x_19^0 = undef620, {all remain the same}>

Calling reachability with...
Transition: <l6, end, true, {all remain the same}>
Conditions: 1 + x_19^0 <= w_17^0, 
Transition: <l6, end, true, {all remain the same}>
Conditions: 1 + x_19^0 <= w_17^0, 
OPEN EXITS: 
<l6, end, true, {all remain the same}> (condsUp: 1 + x_19^0 <= w_17^0)
<l6, end, true, {all remain the same}> (condsUp: 1 + x_19^0 <= w_17^0)

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

Calling reachability with...
Transition: <l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef33 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>
Conditions: 1 + x_19^0 <= w_17^0, 
Transition: <l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef33 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>
Conditions: 1 + x_19^0 <= w_17^0, 
Transition: <l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + w_17^0 <= undef33 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>
Conditions: 1 + x_19^0 <= w_17^0, 
Transition: <l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ 1 + undef33 <= w_17^0 /\ x_13^0 = y_12^0 /\ undef33 = undef120 /\ undef33 = undef216, {x_19^0 -> undef33, rest remain the same}>
Conditions: 1 + x_19^0 <= w_17^0, 
OPEN EXITS: 
<l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ x_13^0 = y_12^0, {x_19^0 -> undef33, rest remain the same}> (condsUp: 1 + undef33 <= w_17^0, undef33 = undef120, undef33 = undef216, 1 + undef33 <= w_17^0)
<l1, l6, 0 <= len_263^0 /\ 1 <= k_243^0 /\ x_13^0 = y_12^0, {x_19^0 -> undef33, rest remain the same}> (condsUp: 1 + undef33 <= w_17^0, undef33 = undef120, undef33 = undef216, 1 + undef33 <= w_17^0)

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

Calling reachability with...
Transition: <l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + y_12^0 <= a_11^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
Conditions: 0 <= len_263^0, 1 <= k_243^0, x_13^0 = y_12^0, 1 + undef33 <= w_17^0, undef33 = undef120, undef33 = undef216, 1 + undef33 <= w_17^0, 
Transition: <l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + a_11^0 <= y_12^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
Conditions: 0 <= len_263^0, 1 <= k_243^0, x_13^0 = y_12^0, 1 + undef33 <= w_17^0, undef33 = undef120, undef33 = undef216, 1 + undef33 <= w_17^0, 
Transition: <l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + y_12^0 <= a_11^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
Conditions: 0 <= len_263^0, 1 <= k_243^0, x_13^0 = y_12^0, 1 + undef33 <= w_17^0, undef33 = undef120, undef33 = undef216, 1 + undef33 <= w_17^0, 
Transition: <l0, l1, 0 <= undef393 /\ 0 <= undef394 /\ 1 + a_11^0 <= y_12^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = undef532 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
Conditions: 0 <= len_263^0, 1 <= k_243^0, x_13^0 = y_12^0, 1 + undef33 <= w_17^0, undef33 = undef120, undef33 = undef216, 1 + undef33 <= w_17^0, 
OPEN EXITS: 
<l0, l1, 0 <= len_263^0 /\ 0 <= undef393 /\ 0 <= undef394 /\ 1 + y_12^0 <= a_11^0 /\ 1 <= k_243^0 /\ 1 + undef33 <= w_17^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = y_12^0 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
<l0, l1, 0 <= len_263^0 /\ 0 <= undef393 /\ 0 <= undef394 /\ 1 + a_11^0 <= y_12^0 /\ 1 <= k_243^0 /\ 1 + undef33 <= w_17^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = y_12^0 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
<l0, l1, 0 <= len_263^0 /\ 0 <= undef393 /\ 0 <= undef394 /\ 1 + y_12^0 <= a_11^0 /\ 1 <= k_243^0 /\ 1 + undef33 <= w_17^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = y_12^0 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>
<l0, l1, 0 <= len_263^0 /\ 0 <= undef393 /\ 0 <= undef394 /\ 1 + a_11^0 <= y_12^0 /\ 1 <= k_243^0 /\ 1 + undef33 <= w_17^0 /\ k_243^0 = undef503 /\ len_263^0 = undef502 /\ x_13^0 = y_12^0 /\ x_13^0 = undef532 /\ undef33 = undef120 /\ undef33 = undef216 /\ undef389 = undef416 /\ undef394 = undef503 /\ undef411 = undef416 /\ undef420 = undef423 /\ undef421 = undef424 /\ undef422 = undef425 /\ undef423 = undef433 /\ undef424 = undef434 /\ undef425 = undef435 /\ undef430 = undef433 /\ undef431 = undef434 /\ undef432 = undef435 /\ 1 + undef393 = undef394 /\ undef393 = 1 + undef399 /\ undef502 = 1 /\ undef399 = 2, {all remain the same}>

> Conditions are reachable!

Program does NOT terminate