/export/starexec/sandbox2/solver/bin/starexec_run_termcomp17 /export/starexec/sandbox2/benchmark/theBenchmark.smt2 /export/starexec/sandbox2/output/output_files


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


NO

Solver Timeout: 4
Global Timeout: 300
Maximum number of concurrent processes: 900
No parsing errors!
Init Location: 0
Transitions:
<l0, l3, true>
<l1, l2, true, par{arg1 -> 0}>
<l2, l2, (arg1 < 50) /\ (arg1 < 100), par{arg1 -> (arg1 + 1)}>
<l2, l2, (arg1 > 49) /\ (arg1 < 100), par{arg1 -> (arg1 - 1)}>
<l3, l1, true, par{arg1 -> undef4}>

Fresh variables:
undef4, 

Undef variables:
undef4, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

Preprocessed LLVMGraph
Init Location: 0
Transitions:
<l0, l2, (arg1 = 0)>
<l2, l2, (arg1 < 50) /\ (arg1 < 100), par{arg1 -> (arg1 + 1)}>
<l2, l2, (arg1 > 49) /\ (arg1 < 100), par{arg1 -> (arg1 - 1)}>

Fresh variables:
undef4, 

Undef variables:
undef4, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

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

Init Location: 0
Graph 0:
Transitions:
Variables:

Graph 1:
Transitions:
<l2, l2, arg1 <= 49, {arg1 -> 1 + arg1, rest remain the same}>
<l2, l2, 50 <= arg1 /\ arg1 <= 99, {arg1 -> -1 + arg1, rest remain the same}>
Variables:
arg1

Precedence: 
Graph 0

Graph 1
<l0, l2, arg1 = 0, {all remain the same}>

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

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

Proving termination of subgraph 0
Proving termination of subgraph 1
Checking unfeasibility...
Time used: 0.036223

Checking conditional termination of SCC {l2}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.001434s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.008344s
[11479 : 11480]
[11479 : 11481]
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.318972s
Time used: 0.318676
Termination failed. Trying to show unreachability...
Proving unreachability of entry: <l0, l2, arg1 = 0, {all remain the same}>

LOG: CALL check - Post:1 <= 0 - Process 1
* Exit transition: <l0, l2, arg1 = 0, {all remain the same}>
* Postcondition  : 1 <= 0

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.017476s
> Postcondition is not implied!

LOG: RETURN check - Elapsed time: 0.017602s
Cannot prove unreachability

[11479 : 11485]
[11479 : 11489]
Successful child: 11485

Program does NOT terminate