NO

Solver Timeout: 4
Global Timeout: 60
No parsing errors!
Init Location: 0
Transitions:
<l0, l22, true>
<l1, l2, ((0 + max^0) <= (0 + m^0))>
<l1, l2, ((1 + m^0) <= (0 + max^0)), par{m^0 -> (1 + m^0)}>
<l3, l4, (undef28 = (1 + seq^0)) /\ (undef30 = undef30) /\ (0 <= (0 + undef30)), par{pi^0 -> (0 + undef28), pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30}>
<l5, l3, ((0 + pi^0) <= 0)>
<l5, l4, (1 <= (0 + pi^0)) /\ ((0 + c2^0) <= 0), par{pi^0 -> (~(1) + pi^0), wpos^0 -> 0}>
<l6, l3, (2 <= (0 + wpos^0))>
<l6, l5, ((0 + wpos^0) <= 1)>
<l7, l6, (1 <= (0 + wpos^0))>
<l7, l4, ((0 + wpos^0) <= 0) /\ (1 <= (0 + c2^0)), par{wpos^0 -> (1 + wpos^0)}>
<l8, l4, (2 <= (0 + pos^0))>
<l8, l7, ((0 + pos^0) <= 1)>
<l4, l2, ((1 + c2^0) <= 1), par{m^0 -> (~(1) + m^0)}>
<l4, l1, (1 <= (0 + c2^0))>
<l9, l8, (1 <= (0 + pos^0))>
<l9, l4, ((0 + pos^0) <= 0) /\ ((0 + c2^0) <= 0), par{pos^0 -> (1 + pos^0)}>
<l10, l4, (1 <= (0 + z^0)), par{z^0 -> (~(1) + z^0)}>
<l10, l9, ((0 + z^0) <= 0)>
<l11, l12, (undef178 = (1 + seq^0)) /\ (undef180 = undef180) /\ (0 <= (0 + undef180)), par{pi^0 -> (0 + undef178), pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180}>
<l13, l11, ((0 + pi^0) <= 0)>
<l13, l12, (1 <= (0 + pi^0)) /\ ((0 + c1^0) <= 0), par{pi^0 -> (~(1) + pi^0), wpos^0 -> 0}>
<l14, l11, (2 <= (0 + wpos^0))>
<l14, l13, ((0 + wpos^0) <= 1)>
<l15, l14, (1 <= (0 + wpos^0))>
<l15, l12, ((0 + wpos^0) <= 0) /\ (1 <= (0 + c1^0)), par{wpos^0 -> (1 + wpos^0)}>
<l16, l12, (2 <= (0 + pos^0))>
<l16, l15, ((0 + pos^0) <= 1)>
<l12, l2, ((1 + c1^0) <= 1)>
<l12, l10, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1), par{c2^0 -> undef272}>
<l17, l16, (1 <= (0 + pos^0))>
<l17, l12, ((0 + pos^0) <= 0) /\ ((0 + c1^0) <= 0), par{pos^0 -> (1 + pos^0)}>
<l18, l12, (1 <= (0 + z^0)), par{z^0 -> (~(1) + z^0)}>
<l18, l17, ((0 + z^0) <= 0)>
<l19, l2, (undef328 = 1) /\ (undef330 = undef330) /\ (0 <= (0 + undef330)) /\ (undef325 = undef325) /\ (0 <= (0 + undef325)) /\ (undef324 = undef324) /\ (0 <= (0 + undef324)) /\ ((0 + undef324) <= (0 + undef325)) /\ (undef323 = undef323) /\ ((0 + undef323) <= (0 + undef324)) /\ (0 <= (0 + undef323)), par{m^0 -> undef323, max^0 -> undef324, n^0 -> undef325, pi^0 -> (0 + undef328), pos^0 -> 0, seq^0 -> undef328, wpos^0 -> 0, z^0 -> undef330}>
<l20, l21, ((0 + m^0) <= 0)>
<l20, l18, (1 <= (0 + m^0)) /\ (undef341 = undef341) /\ (0 <= (0 + undef341)) /\ ((0 + undef341) <= 1), par{c1^0 -> undef341}>
<l2, l20, true>
<l22, l19, true>

Fresh variables:
undef28, undef30, undef178, undef180, undef272, undef323, undef324, undef325, undef328, undef330, undef341, 

Undef variables:
undef28, undef30, undef178, undef180, undef272, undef323, undef324, undef325, undef328, undef330, undef341, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

Preprocessed LLVMGraph
Init Location: 0
Transitions:
<l0, l2, (m^0 = undef323) /\ (max^0 = undef324) /\ (pi^0 = (0 + undef328)) /\ (pos^0 = 0) /\ (seq^0 = undef328) /\ (wpos^0 = 0) /\ (z^0 = undef330) /\ (undef328 = 1) /\ (undef330 = undef330) /\ (0 <= (0 + undef330)) /\ (undef325 = undef325) /\ (0 <= (0 + undef325)) /\ (undef324 = undef324) /\ (0 <= (0 + undef324)) /\ ((0 + undef324) <= (0 + undef325)) /\ (undef323 = undef323) /\ ((0 + undef323) <= (0 + undef324)) /\ (0 <= (0 + undef323))>
<l2, l21, ((0 + m^0) <= 0)>
<l2, l12, (1 <= (0 + m^0)) /\ (undef341 = undef341) /\ (0 <= (0 + undef341)) /\ ((0 + undef341) <= 1) /\ (1 <= (0 + z^0)), par{c1^0 -> undef341, z^0 -> (~(1) + z^0)}>
<l2, l12, (1 <= (0 + m^0)) /\ (undef341 = undef341) /\ (0 <= (0 + undef341)) /\ ((0 + undef341) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ (2 <= (0 + pos^0)), par{c1^0 -> undef341}>
<l2, l12, (1 <= (0 + m^0)) /\ (undef341 = undef341) /\ (0 <= (0 + undef341)) /\ ((0 + undef341) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ (2 <= (0 + wpos^0)) /\ (undef178 = (1 + seq^0)) /\ (undef180 = undef180) /\ (0 <= (0 + undef180)), par{c1^0 -> undef341, pi^0 -> (0 + undef178), pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180}>
<l2, l12, (1 <= (0 + m^0)) /\ (undef341 = undef341) /\ (0 <= (0 + undef341)) /\ ((0 + undef341) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ ((0 + wpos^0) <= 1) /\ ((0 + pi^0) <= 0) /\ (undef178 = (1 + seq^0)) /\ (undef180 = undef180) /\ (0 <= (0 + undef180)), par{c1^0 -> undef341, pi^0 -> (0 + undef178), pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180}>
<l2, l12, (1 <= (0 + m^0)) /\ (undef341 = undef341) /\ (0 <= (0 + undef341)) /\ ((0 + undef341) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ ((0 + wpos^0) <= 1) /\ (1 <= (0 + pi^0)) /\ ((0 + undef341) <= 0), par{c1^0 -> undef341, pi^0 -> (~(1) + pi^0), wpos^0 -> 0}>
<l2, l12, (1 <= (0 + m^0)) /\ (undef341 = undef341) /\ (0 <= (0 + undef341)) /\ ((0 + undef341) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ ((0 + wpos^0) <= 0) /\ (1 <= (0 + undef341)), par{c1^0 -> undef341, wpos^0 -> (1 + wpos^0)}>
<l2, l12, (1 <= (0 + m^0)) /\ (undef341 = undef341) /\ (0 <= (0 + undef341)) /\ ((0 + undef341) <= 1) /\ ((0 + z^0) <= 0) /\ ((0 + pos^0) <= 0) /\ ((0 + undef341) <= 0), par{c1^0 -> undef341, pos^0 -> (1 + pos^0)}>
<l12, l2, ((1 + c1^0) <= 1)>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ (1 <= (0 + z^0)) /\ ((1 + undef272) <= 1), par{c2^0 -> undef272, m^0 -> (~(1) + m^0), z^0 -> (~(1) + z^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ (1 <= (0 + z^0)) /\ (1 <= (0 + undef272)) /\ ((0 + max^0) <= (0 + m^0)), par{c2^0 -> undef272, z^0 -> (~(1) + z^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ (1 <= (0 + z^0)) /\ (1 <= (0 + undef272)) /\ ((1 + m^0) <= (0 + max^0)), par{c2^0 -> undef272, m^0 -> (1 + m^0), z^0 -> (~(1) + z^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ (2 <= (0 + pos^0)) /\ ((1 + undef272) <= 1), par{c2^0 -> undef272, m^0 -> (~(1) + m^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ (2 <= (0 + pos^0)) /\ (1 <= (0 + undef272)) /\ ((0 + max^0) <= (0 + m^0)), par{c2^0 -> undef272}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ (2 <= (0 + pos^0)) /\ (1 <= (0 + undef272)) /\ ((1 + m^0) <= (0 + max^0)), par{c2^0 -> undef272, m^0 -> (1 + m^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ (2 <= (0 + wpos^0)) /\ (undef28 = (1 + seq^0)) /\ (undef30 = undef30) /\ (0 <= (0 + undef30)) /\ ((1 + undef272) <= 1), par{c2^0 -> undef272, m^0 -> (~(1) + m^0), pi^0 -> (0 + undef28), pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ (2 <= (0 + wpos^0)) /\ (undef28 = (1 + seq^0)) /\ (undef30 = undef30) /\ (0 <= (0 + undef30)) /\ (1 <= (0 + undef272)) /\ ((0 + max^0) <= (0 + m^0)), par{c2^0 -> undef272, pi^0 -> (0 + undef28), pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ (2 <= (0 + wpos^0)) /\ (undef28 = (1 + seq^0)) /\ (undef30 = undef30) /\ (0 <= (0 + undef30)) /\ (1 <= (0 + undef272)) /\ ((1 + m^0) <= (0 + max^0)), par{c2^0 -> undef272, m^0 -> (1 + m^0), pi^0 -> (0 + undef28), pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ ((0 + wpos^0) <= 1) /\ ((0 + pi^0) <= 0) /\ (undef28 = (1 + seq^0)) /\ (undef30 = undef30) /\ (0 <= (0 + undef30)) /\ ((1 + undef272) <= 1), par{c2^0 -> undef272, m^0 -> (~(1) + m^0), pi^0 -> (0 + undef28), pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ ((0 + wpos^0) <= 1) /\ ((0 + pi^0) <= 0) /\ (undef28 = (1 + seq^0)) /\ (undef30 = undef30) /\ (0 <= (0 + undef30)) /\ (1 <= (0 + undef272)) /\ ((0 + max^0) <= (0 + m^0)), par{c2^0 -> undef272, pi^0 -> (0 + undef28), pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ ((0 + wpos^0) <= 1) /\ ((0 + pi^0) <= 0) /\ (undef28 = (1 + seq^0)) /\ (undef30 = undef30) /\ (0 <= (0 + undef30)) /\ (1 <= (0 + undef272)) /\ ((1 + m^0) <= (0 + max^0)), par{c2^0 -> undef272, m^0 -> (1 + m^0), pi^0 -> (0 + undef28), pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ ((0 + wpos^0) <= 1) /\ (1 <= (0 + pi^0)) /\ ((0 + undef272) <= 0) /\ ((1 + undef272) <= 1), par{c2^0 -> undef272, m^0 -> (~(1) + m^0), pi^0 -> (~(1) + pi^0), wpos^0 -> 0}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ ((0 + wpos^0) <= 1) /\ (1 <= (0 + pi^0)) /\ ((0 + undef272) <= 0) /\ (1 <= (0 + undef272)) /\ ((0 + max^0) <= (0 + m^0)), par{c2^0 -> undef272, pi^0 -> (~(1) + pi^0), wpos^0 -> 0}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ (1 <= (0 + wpos^0)) /\ ((0 + wpos^0) <= 1) /\ (1 <= (0 + pi^0)) /\ ((0 + undef272) <= 0) /\ (1 <= (0 + undef272)) /\ ((1 + m^0) <= (0 + max^0)), par{c2^0 -> undef272, m^0 -> (1 + m^0), pi^0 -> (~(1) + pi^0), wpos^0 -> 0}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ ((0 + wpos^0) <= 0) /\ (1 <= (0 + undef272)) /\ ((1 + undef272) <= 1), par{c2^0 -> undef272, m^0 -> (~(1) + m^0), wpos^0 -> (1 + wpos^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ ((0 + wpos^0) <= 0) /\ (1 <= (0 + undef272)) /\ (1 <= (0 + undef272)) /\ ((0 + max^0) <= (0 + m^0)), par{c2^0 -> undef272, wpos^0 -> (1 + wpos^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ (1 <= (0 + pos^0)) /\ ((0 + pos^0) <= 1) /\ ((0 + wpos^0) <= 0) /\ (1 <= (0 + undef272)) /\ (1 <= (0 + undef272)) /\ ((1 + m^0) <= (0 + max^0)), par{c2^0 -> undef272, m^0 -> (1 + m^0), wpos^0 -> (1 + wpos^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ ((0 + pos^0) <= 0) /\ ((0 + undef272) <= 0) /\ ((1 + undef272) <= 1), par{c2^0 -> undef272, m^0 -> (~(1) + m^0), pos^0 -> (1 + pos^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ ((0 + pos^0) <= 0) /\ ((0 + undef272) <= 0) /\ (1 <= (0 + undef272)) /\ ((0 + max^0) <= (0 + m^0)), par{c2^0 -> undef272, pos^0 -> (1 + pos^0)}>
<l12, l2, (1 <= (0 + c1^0)) /\ (undef272 = undef272) /\ (0 <= (0 + undef272)) /\ ((0 + undef272) <= 1) /\ ((0 + z^0) <= 0) /\ ((0 + pos^0) <= 0) /\ ((0 + undef272) <= 0) /\ (1 <= (0 + undef272)) /\ ((1 + m^0) <= (0 + max^0)), par{c2^0 -> undef272, m^0 -> (1 + m^0), pos^0 -> (1 + pos^0)}>

Fresh variables:
undef28, undef30, undef178, undef180, undef272, undef323, undef324, undef325, undef328, undef330, undef341, 

Undef variables:
undef28, undef30, undef178, undef180, undef272, undef323, undef324, undef325, undef328, undef330, undef341, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

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

Init Location: 0
Graph 0:
Transitions:
Variables:

Graph 1:
Transitions:
<l2, l12, 0 <= undef341 /\ 1 <= m^0 /\ 1 <= z^0 /\ undef341 <= 1, {c1^0 -> undef341, z^0 -> -1 + z^0, rest remain the same}>
<l2, l12, z^0 <= 0 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 2 <= pos^0, {c1^0 -> undef341, rest remain the same}>
<l2, l12, z^0 <= 0 /\ 0 <= undef180 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 2 <= wpos^0 /\ 1 + seq^0 = undef178 /\ pos^0 = 1, {c1^0 -> undef341, pi^0 -> undef178, pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180, rest remain the same}>
<l2, l12, pi^0 <= 0 /\ z^0 <= 0 /\ 0 <= undef180 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 1 + seq^0 = undef178 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> undef178, pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180, rest remain the same}>
<l2, l12, z^0 <= 0 /\ 1 <= m^0 /\ 1 <= pi^0 /\ undef341 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>
<l2, l12, wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= m^0 /\ pos^0 = 1 /\ undef341 = 1, {c1^0 -> undef341, wpos^0 -> 1 + wpos^0, rest remain the same}>
<l2, l12, pos^0 <= 0 /\ z^0 <= 0 /\ 1 <= m^0 /\ undef341 = 0, {c1^0 -> undef341, pos^0 -> 1 + pos^0, rest remain the same}>
<l12, l2, c1^0 <= 0, {all remain the same}>
<l12, l2, 1 <= c1^0 /\ 1 <= z^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, z^0 -> -1 + z^0, rest remain the same}>
<l12, l2, max^0 <= m^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ undef272 = 1, {c2^0 -> undef272, z^0 -> -1 + z^0, rest remain the same}>
<l12, l2, 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 <= z^0 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, z^0 -> -1 + z^0, rest remain the same}>
<l12, l2, z^0 <= 0 /\ 1 <= c1^0 /\ 2 <= pos^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, rest remain the same}>
<l12, l2, max^0 <= m^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 2 <= pos^0 /\ undef272 = 1, {c2^0 -> undef272, rest remain the same}>
<l12, l2, z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 2 <= pos^0 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, rest remain the same}>
<l12, l2, z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 2 <= wpos^0 /\ undef272 = 0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, max^0 <= m^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 2 <= wpos^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 2 <= wpos^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, pi^0 <= 0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ undef272 = 0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, max^0 <= m^0 /\ pi^0 <= 0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, pi^0 <= 0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, z^0 <= 0 /\ 1 <= c1^0 /\ 1 <= pi^0 /\ undef272 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>
<l12, l2, max^0 <= m^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, wpos^0 -> 1 + wpos^0, rest remain the same}>
<l12, l2, wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, wpos^0 -> 1 + wpos^0, rest remain the same}>
<l12, l2, pos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pos^0 -> 1 + pos^0, rest remain the same}>
Variables:
c1^0, m^0, z^0, pos^0, pi^0, seq^0, wpos^0, c2^0, max^0

Graph 2:
Transitions:
Variables:

Precedence: 
Graph 0

Graph 1
<l0, l2, undef323 <= undef324 /\ 0 <= undef323 /\ undef324 <= undef325 /\ 0 <= undef324 /\ 0 <= undef325 /\ 0 <= undef330 /\ m^0 = undef323 /\ max^0 = undef324 /\ pi^0 = undef328 /\ pos^0 = 0 /\ seq^0 = undef328 /\ wpos^0 = 0 /\ z^0 = undef330 /\ undef328 = 1, {all remain the same}>

Graph 2
<l2, l21, m^0 <= 0, {all remain the same}>

Map Locations to Subgraph:
( 0 , 0 )
( 2 , 1 )
( 12 , 1 )
( 21 , 2 )

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

Proving termination of subgraph 0
Proving termination of subgraph 1
Checking unfeasibility...
Time used: 0.433402
Some transition disabled by a set of invariant(s):
Invariant at l2: wpos^0 <= pos^0
Invariant at l12: wpos^0 <= pos^0

Strengthening and disabling transitions...
> It's unfeasible. Removing transition: 
<l12, l2, z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 2 <= wpos^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ 0 <= undef341 /\ 1 <= m^0 /\ 1 <= z^0 /\ undef341 <= 1, {c1^0 -> undef341, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 2 <= pos^0, {c1^0 -> undef341, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l2, l12, z^0 <= 0 /\ 0 <= undef180 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 2 <= wpos^0 /\ 1 + seq^0 = undef178 /\ pos^0 = 1, {c1^0 -> undef341, pi^0 -> undef178, pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef180 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 1 + seq^0 = undef178 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> undef178, pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ 1 <= pi^0 /\ undef341 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= m^0 /\ pos^0 = 1 /\ undef341 = 1, {c1^0 -> undef341, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ undef341 = 0, {c1^0 -> undef341, pos^0 -> 1 + pos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, c1^0 <= 0 /\ wpos^0 <= pos^0, {all remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ undef272 = 1, {c2^0 -> undef272, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 <= z^0 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 2 <= pos^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 2 <= pos^0 /\ undef272 = 1, {c2^0 -> undef272, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 2 <= pos^0 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l12, l2, z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 2 <= wpos^0 /\ undef272 = 0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l12, l2, max^0 <= m^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 2 <= wpos^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ undef272 = 0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 <= pi^0 /\ undef272 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pos^0 -> 1 + pos^0, rest remain the same}>
Checking unfeasibility...
Time used: 0.795549
Some transition disabled by a set of invariant(s):
Invariant at l2: pos^0 <= 1
Invariant at l12: pos^0 <= 1

Strengthening and disabling transitions...
> It's unfeasible. Removing transition: 
<l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 2 <= pos^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ 0 <= undef341 /\ 1 <= m^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef341 <= 1, {c1^0 -> undef341, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l2, l12, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 2 <= pos^0, {c1^0 -> undef341, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef180 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 1 + seq^0 = undef178 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> undef178, pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ 1 <= pi^0 /\ undef341 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= m^0 /\ pos^0 = 1 /\ undef341 = 1, {c1^0 -> undef341, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ undef341 = 0, {c1^0 -> undef341, pos^0 -> 1 + pos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, c1^0 <= 0 /\ wpos^0 <= pos^0 /\ pos^0 <= 1, {all remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 1, {c2^0 -> undef272, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 2 <= pos^0 /\ undef272 = 1, {c2^0 -> undef272, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 2 <= pos^0 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ undef272 = 0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 <= pi^0 /\ undef272 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pos^0 -> 1 + pos^0, rest remain the same}>
Checking unfeasibility...
Time used: 2.16665

Checking conditional termination of SCC {l2, l12}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.045914s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 2.008216s
Trying to remove transition: <l12, l2, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pos^0 -> 1 + pos^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.270504s
Time used: 0.226609
Trying to remove transition: <l12, l2, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, wpos^0 -> 1 + wpos^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.377854s
Time used: 0.375373
Trying to remove transition: <l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, wpos^0 -> 1 + wpos^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.404236s
Time used: 0.401277
Trying to remove transition: <l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 <= pi^0 /\ undef272 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.391671s
Time used: 1.38812
Trying to remove transition: <l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.004637s
Time used: 4.00025
Trying to remove transition: <l12, l2, max^0 <= m^0 /\ pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.405887s
Time used: 1.39097
Trying to remove transition: <l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ undef272 = 0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.938669s
Time used: 0.934249
Trying to remove transition: <l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, z^0 -> -1 + z^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.463786s
Time used: 0.459238
Trying to remove transition: <l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 1, {c2^0 -> undef272, z^0 -> -1 + z^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.311462s
Time used: 0.307464
Trying to remove transition: <l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, z^0 -> -1 + z^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.194238s
Time used: 0.190444
Trying to remove transition: <l2, l12, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ undef341 = 0, {c1^0 -> undef341, pos^0 -> 1 + pos^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.276877s
Time used: 0.273581
Trying to remove transition: <l2, l12, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= m^0 /\ pos^0 = 1 /\ undef341 = 1, {c1^0 -> undef341, wpos^0 -> 1 + wpos^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.309441s
Time used: 0.2858
Trying to remove transition: <l2, l12, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ 1 <= pi^0 /\ undef341 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.234289s
Time used: 1.2105
Trying to remove transition: <l2, l12, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef180 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 1 + seq^0 = undef178 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> undef178, pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.925820s
Time used: 0.921613
Trying to remove transition: <l2, l12, wpos^0 <= pos^0 /\ 0 <= undef341 /\ 1 <= m^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef341 <= 1, {c1^0 -> undef341, z^0 -> -1 + z^0, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.312434s
Time used: 0.308205
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.024382s
Time used: 4.00002
Solving with 2 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.007996s
Time used: 4.00003
Solving with 3 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.022859s
Time used: 1.00002
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 2.233544s
Time used: 2.19491
Termination failed. Trying to show unreachability...
Proving unreachability of entry: <l0, l2, undef323 <= undef324 /\ 0 <= undef323 /\ undef324 <= undef325 /\ 0 <= undef324 /\ 0 <= undef325 /\ 0 <= undef330 /\ m^0 = undef323 /\ max^0 = undef324 /\ pi^0 = undef328 /\ pos^0 = 0 /\ seq^0 = undef328 /\ wpos^0 = 0 /\ z^0 = undef330 /\ undef328 = 1, {all remain the same}>

LOG: CALL check - Post:1 <= 0 - Process 1
* Exit transition: <l0, l2, undef323 <= undef324 /\ 0 <= undef323 /\ undef324 <= undef325 /\ 0 <= undef324 /\ 0 <= undef325 /\ 0 <= undef330 /\ m^0 = undef323 /\ max^0 = undef324 /\ pi^0 = undef328 /\ pos^0 = 0 /\ seq^0 = undef328 /\ wpos^0 = 0 /\ z^0 = undef330 /\ undef328 = 1, {all remain the same}>
* Postcondition  : 1 <= 0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.024861s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.025112s
Cannot prove unreachability

Proving non-termination of subgraph 1
Transitions:
<l2, l12, wpos^0 <= pos^0 /\ 0 <= undef341 /\ 1 <= m^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef341 <= 1, {c1^0 -> undef341, z^0 -> -1 + z^0, rest remain the same}>
<l2, l12, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef180 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 1 + seq^0 = undef178 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> undef178, pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180, rest remain the same}>
<l2, l12, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ 1 <= pi^0 /\ undef341 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>
<l2, l12, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= m^0 /\ pos^0 = 1 /\ undef341 = 1, {c1^0 -> undef341, wpos^0 -> 1 + wpos^0, rest remain the same}>
<l2, l12, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ undef341 = 0, {c1^0 -> undef341, pos^0 -> 1 + pos^0, rest remain the same}>
<l12, l2, c1^0 <= 0 /\ wpos^0 <= pos^0 /\ pos^0 <= 1, {all remain the same}>
<l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, z^0 -> -1 + z^0, rest remain the same}>
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 1, {c2^0 -> undef272, z^0 -> -1 + z^0, rest remain the same}>
<l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, z^0 -> -1 + z^0, rest remain the same}>
<l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ undef272 = 0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, max^0 <= m^0 /\ pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
<l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 <= pi^0 /\ undef272 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, wpos^0 -> 1 + wpos^0, rest remain the same}>
<l12, l2, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, wpos^0 -> 1 + wpos^0, rest remain the same}>
<l12, l2, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pos^0 -> 1 + pos^0, rest remain the same}>
Variables:
c1^0, m^0, z^0, pos^0, pi^0, seq^0, wpos^0, c2^0, max^0

Checking that every undef value has an assignment...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.018549s
Checking conditional non-termination of SCC {l2, l12}...
EXIT TRANSITIONS:
<l2, end, m^0 <= 0 /\ wpos^0 <= pos^0 /\ 1 <= wpos^0 /\ pos^0 = 1, {all remain the same}>
<l2, end, m^0 <= 0 /\ wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ pos^0 = 1, {all remain the same}>
<l2, end, m^0 <= 0 /\ pos^0 <= 0 /\ wpos^0 <= pos^0 /\ wpos^0 <= 0, {all remain the same}>

Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 2.234900s
Time used: 2.23076
Improving Solution with cost 1 ...

LOG: CALL solveNonLinearGetNextSolution

LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.005755s
Time used: 1.00557

LOG: SAT solveNonLinear - Elapsed time: 3.240655s
Cost: 1; Total time: 3.23633
Failed at location 2: 1 <= m^0
Before Improving: 
Quasi-invariant at l2: 1 <= m^0
Quasi-invariant at l12: 1 <= m^0
Optimizing invariants...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.078943s
Remaining time after improvement: 0.973511
Minimizing number of undef constraints...

LOG: CALL solveNonLinear

LOG: RETURN solveNonLinear - Elapsed time: 0.089700s
Number of undef constraints reduced!

Non-termination implied by a set of quasi-invariant(s):
Quasi-invariant at l2: 1 <= m^0
Quasi-invariant at l12: 1 <= m^0
Constraint over undef '1 <= undef272' in transition:
<l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, z^0 -> -1 + z^0, rest remain the same}>
Constraint over undef '1 <= undef272' in transition:
<l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ undef272 = 0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>
Constraint over undef '1 <= undef272' in transition:
<l12, l2, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 <= pi^0 /\ undef272 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>
Constraint over undef '1 <= undef272' in transition:
<l12, l2, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ undef272 = 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pos^0 -> 1 + pos^0, rest remain the same}>

Strengthening and disabling EXIT transitions...
Closed exits from l2: 3

Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ 0 <= undef341 /\ 1 <= m^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef341 <= 1, {c1^0 -> undef341, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef180 /\ 0 <= undef341 /\ 1 <= m^0 /\ undef341 <= 1 /\ 1 + seq^0 = undef178 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> undef178, pos^0 -> 0, seq^0 -> undef178, wpos^0 -> 0, z^0 -> undef180, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ 1 <= pi^0 /\ undef341 = 0 /\ pos^0 = 1 /\ wpos^0 = 1, {c1^0 -> undef341, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= m^0 /\ pos^0 = 1 /\ undef341 = 1, {c1^0 -> undef341, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l12, pos^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 1 <= m^0 /\ undef341 = 0, {c1^0 -> undef341, pos^0 -> 1 + pos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, c1^0 <= 0 /\ wpos^0 <= pos^0 /\ 1 <= m^0 /\ pos^0 <= 1, {all remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l12, l2, 1 <= 0, {c2^0 -> undef272, m^0 -> -1 + m^0, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 <= m^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 1, {c2^0 -> undef272, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 <= m^0 /\ 1 <= z^0 /\ pos^0 <= 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, z^0 -> -1 + z^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l12, l2, 1 <= 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 <= m^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, pi^0 <= 0 /\ wpos^0 <= pos^0 /\ z^0 <= 0 /\ 0 <= undef30 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 <= m^0 /\ 1 + seq^0 = undef28 /\ pos^0 = 1 /\ wpos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, pi^0 -> undef28, pos^0 -> 0, seq^0 -> undef28, wpos^0 -> 0, z^0 -> undef30, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l12, l2, 1 <= 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pi^0 -> -1 + pi^0, wpos^0 -> 0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, max^0 <= m^0 /\ wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 <= m^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l12, l2, wpos^0 <= pos^0 /\ wpos^0 <= 0 /\ z^0 <= 0 /\ 1 <= c1^0 /\ 1 + m^0 <= max^0 /\ 1 <= m^0 /\ pos^0 = 1 /\ undef272 = 1, {c2^0 -> undef272, m^0 -> 1 + m^0, wpos^0 -> 1 + wpos^0, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l12, l2, 1 <= 0, {c2^0 -> undef272, m^0 -> -1 + m^0, pos^0 -> 1 + pos^0, rest remain the same}>

Calling reachability with...
Transition: <l2, end, true, {all remain the same}>
Conditions: 1 <= m^0, 
OPEN EXITS: 
<l2, end, 1 <= m^0, {all remain the same}>

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

Calling reachability with...
Transition: <l0, l2, undef323 <= undef324 /\ 0 <= undef323 /\ undef324 <= undef325 /\ 0 <= undef324 /\ 0 <= undef325 /\ 0 <= undef330 /\ m^0 = undef323 /\ max^0 = undef324 /\ pi^0 = undef328 /\ pos^0 = 0 /\ seq^0 = undef328 /\ wpos^0 = 0 /\ z^0 = undef330 /\ undef328 = 1, {all remain the same}>
Conditions: 1 <= m^0, 
OPEN EXITS: 
<l0, l2, undef323 <= undef324 /\ 0 <= undef323 /\ undef324 <= undef325 /\ 0 <= undef324 /\ 0 <= undef325 /\ 0 <= undef330 /\ 1 <= m^0 /\ m^0 = undef323 /\ max^0 = undef324 /\ pi^0 = undef328 /\ pos^0 = 0 /\ seq^0 = undef328 /\ wpos^0 = 0 /\ z^0 = undef330 /\ undef328 = 1, {all remain the same}>

> Conditions are reachable!

Program does NOT terminate