/export/starexec/sandbox/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox/benchmark/theBenchmark.smt2 /export/starexec/sandbox/output/output_files


--------------------------------------------------------------------------------


NO

Solver Timeout: 4
Global Timeout: 300
Maximum number of concurrent processes: 900
No parsing errors!
Init Location: 0
Transitions:
<l0, l10, true>
<l1, l2, true>
<l3, l4, true>
<l5, l6, true>
<l7, l8, true>
<l8, l7, true>
<l4, l3, (1 <= (0 + n^0))>
<l4, l1, ((0 + n^0) <= 0) /\ (undef43 = 1) /\ (undef39 = undef39), par{R^0 -> 0, ___rho_1_^0 -> undef39, dobreak^0 -> (0 + undef39)}>
<l2, l3, ((0 + dobreak^0) <= 0) /\ (undef50 = 1) /\ (undef47 = undef47), par{A^0 -> 0, ___rho_2_^0 -> undef47, n^0 -> (0 + undef47)}>
<l2, l7, (1 <= (0 + dobreak^0))>
<l9, l1, (undef59 = undef59), par{A^0 -> 0, R^0 -> 0, ___rho_1_^0 -> undef59, dobreak^0 -> (0 + undef59)}>
<l10, l9, true>

Fresh variables:
undef39, undef43, undef47, undef50, undef59, 

Undef variables:
undef39, undef43, undef47, undef50, undef59, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

Preprocessed LLVMGraph
Init Location: 0
Transitions:
<l0, l3, (undef59 = undef59) /\ ((0 + (0 + undef59)) <= 0) /\ (undef50 = 1) /\ (undef47 = undef47), par{n^0 -> (0 + undef47)}>
<l0, l7, (undef59 = undef59) /\ (1 <= (0 + (0 + undef59)))>
<l3, l3, (1 <= (0 + n^0))>
<l3, l3, ((0 + n^0) <= 0) /\ (undef43 = 1) /\ (undef39 = undef39) /\ ((0 + (0 + undef39)) <= 0) /\ (undef50 = 1) /\ (undef47 = undef47), par{n^0 -> (0 + undef47)}>
<l3, l7, ((0 + n^0) <= 0) /\ (undef43 = 1) /\ (undef39 = undef39) /\ (1 <= (0 + (0 + undef39)))>
<l7, l7, true>

Fresh variables:
undef39, undef43, undef47, undef50, undef59, 

Undef variables:
undef39, undef43, undef47, undef50, undef59, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

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

Init Location: 0
Graph 0:
Transitions:
Variables:

Graph 1:
Transitions:
<l3, l3, 1 <= n^0, {all remain the same}>
<l3, l3, n^0 <= 0 /\ undef39 <= 0 /\ undef43 = 1 /\ undef50 = 1, {n^0 -> undef47, rest remain the same}>
Variables:
n^0

Graph 2:
Transitions:
<l7, l7, true, {all remain the same}>
Variables:

Precedence: 
Graph 0

Graph 1
<l0, l3, undef59 <= 0 /\ undef50 = 1, {n^0 -> undef47, rest remain the same}>

Graph 2
<l0, l7, 1 <= undef59, {all remain the same}>
<l3, l7, 1 <= undef39 /\ n^0 <= 0 /\ undef43 = 1, {all remain the same}>

Map Locations to Subgraph:
( 0 , 0 )
( 3 , 1 )
( 7 , 2 )

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

Proving termination of subgraph 0
Proving termination of subgraph 1
Checking unfeasibility...
Time used: 0.002517

Checking conditional termination of SCC {l3}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.000624s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.001919s
[27317 : 27318]
[27317 : 27319]
Successful child: 27318
[ Invariant Graph ]
Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l3, l3, 1 <= n^0, {all remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l3, l3, n^0 <= 0 /\ undef39 <= 0 /\ undef43 = 1 /\ undef50 = 1, {n^0 -> undef47, rest remain the same}>
[ Termination Graph ]
Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l3, l3, 1 <= n^0, {all remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
It's unfeasible. Removing transition: 
<l3, l3, n^0 <= 0 /\ undef39 <= 0 /\ undef43 = 1 /\ undef50 = 1, {n^0 -> undef47, rest remain the same}>
New Graphs: 
Transitions:
<l3, l3, 1 <= n^0, {all remain the same}>
Variables:
n^0
> No variable changes in termination graph.
Checking conditional unfeasibility...
Calling Safety with literal n^0 <= 0 and entry <l3, l3, true, {all remain the same}>

LOG: CALL check - Post:n^0 <= 0 - Process 1
* Exit transition: <l3, l3, true, {all remain the same}>
* Postcondition  : n^0 <= 0
Quasi-invariants: 
Location 3: n^0 <= 0 ; undef47 <= 0 ; 
[27317 : 27323]
[27317 : 27324]

LOG: NarrowEntry size 2
Narrowing transition: 
<l3, l3, 1 <= n^0, {all remain the same}>

LOG: Narrow transition size 2
Narrowing transition: 
<l3, l3, n^0 <= 0 /\ undef39 <= 0 /\ undef43 = 1 /\ undef50 = 1, {n^0 -> undef47, rest remain the same}>

LOG: Narrow transition size 2
ENTRIES:
<l0, l3, 1 <= undef47 /\ undef59 <= 0 /\ undef50 = 1, {n^0 -> undef47, rest remain the same}>
END ENTRIES:
GRAPH:
<l3, l3, 1 <= n^0, {all remain the same}>
<l3, l3, 1 <= undef47 /\ n^0 <= 0 /\ undef39 <= 0 /\ undef43 = 1 /\ undef50 = 1, {n^0 -> undef47, rest remain the same}>
END GRAPH:
EXIT: <l3, l3, true, {all remain the same}>
POST: n^0 <= 0


LOG: Try proving POST
[27317 : 27325]
[27317 : 27326]
[27317 : 27327]
Successful child: 27325
Strengthening and disabling transitions...
> It's unfeasible. Removing transition: 
<l3, l3, 1 <= undef47 /\ n^0 <= 0 /\ undef39 <= 0 /\ undef43 = 1 /\ undef50 = 1, {n^0 -> undef47, rest remain the same}>

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l3, l3, 1 <= n^0, {all remain the same}>
[27317 : 27328]
[27317 : 27329]
[27317 : 27330]

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

LOG: RETURN check - Elapsed time: 4.142513s

[27317 : 27331]
[27317 : 27332]
Successful child: 27331

Program does NOT terminate