Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r399-tall-171690529600090.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is StigmergyCommit-PT-02a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690529600090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 17:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 11 17:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 11 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 11 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 50K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-00
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-01
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-02
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-03
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-04
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-05
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-06
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-07
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-08
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-09
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-10
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2024-11
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2023-12
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2023-13
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2023-14
FORMULA_NAME StigmergyCommit-PT-02a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716985592188

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-02a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 12:26:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 12:26:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:26:33] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2024-05-29 12:26:33] [INFO ] Transformed 112 places.
[2024-05-29 12:26:33] [INFO ] Transformed 204 transitions.
[2024-05-29 12:26:33] [INFO ] Found NUPN structural information;
[2024-05-29 12:26:33] [INFO ] Parsed PT model containing 112 places and 204 transitions and 693 arcs in 161 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Initial state reduction rules removed 8 formulas.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-02a-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 159/159 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 98 transition count 144
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 98 transition count 144
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 95 transition count 140
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 95 transition count 140
Applied a total of 34 rules in 32 ms. Remains 95 /112 variables (removed 17) and now considering 140/159 (removed 19) transitions.
[2024-05-29 12:26:33] [INFO ] Flow matrix only has 133 transitions (discarded 7 similar events)
// Phase 1: matrix 133 rows 95 cols
[2024-05-29 12:26:33] [INFO ] Computed 3 invariants in 11 ms
[2024-05-29 12:26:33] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-05-29 12:26:33] [INFO ] Flow matrix only has 133 transitions (discarded 7 similar events)
[2024-05-29 12:26:33] [INFO ] Invariant cache hit.
[2024-05-29 12:26:33] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-29 12:26:33] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
Running 139 sub problems to find dead transitions.
[2024-05-29 12:26:33] [INFO ] Flow matrix only has 133 transitions (discarded 7 similar events)
[2024-05-29 12:26:33] [INFO ] Invariant cache hit.
[2024-05-29 12:26:33] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 139 unsolved
[2024-05-29 12:26:34] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 12 ms to minimize.
[2024-05-29 12:26:34] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-05-29 12:26:34] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-05-29 12:26:34] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-29 12:26:34] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-05-29 12:26:34] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-29 12:26:35] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-05-29 12:26:35] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-29 12:26:35] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-29 12:26:35] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-29 12:26:35] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-29 12:26:35] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-05-29 12:26:35] [INFO ] Deduced a trap composed of 33 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 139 unsolved
[2024-05-29 12:26:35] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 139 unsolved
[2024-05-29 12:26:36] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-29 12:26:36] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 139 unsolved
[2024-05-29 12:26:36] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 7 (OVERLAPS) 132/227 variables, 95/115 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 52/167 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/227 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 10 (OVERLAPS) 1/228 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/228 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 12 (OVERLAPS) 0/228 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 168 constraints, problems are : Problem set: 0 solved, 139 unsolved in 6681 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 95/95 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 139 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 1 (OVERLAPS) 1/95 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 139 unsolved
[2024-05-29 12:26:41] [INFO ] Deduced a trap composed of 33 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 5 (OVERLAPS) 132/227 variables, 95/116 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/227 variables, 52/168 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/227 variables, 139/307 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/227 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 9 (OVERLAPS) 1/228 variables, 1/308 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/228 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 139 unsolved
At refinement iteration 11 (OVERLAPS) 0/228 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 139 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 308 constraints, problems are : Problem set: 0 solved, 139 unsolved in 4435 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 95/95 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 139/139 constraints, Known Traps: 18/18 constraints]
After SMT, in 11196ms problems are : Problem set: 0 solved, 139 unsolved
Search for dead transitions found 0 dead transitions in 11210ms
Starting structural reductions in LTL mode, iteration 1 : 95/112 places, 140/159 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11592 ms. Remains : 95/112 places, 140/159 transitions.
Support contains 33 out of 95 places after structural reductions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 30 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 12 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 140 transitions.
RANDOM walk for 7183 steps (26 resets) in 332 ms. (21 steps per ms) remains 0/30 properties
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 7 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 7 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 140 transitions.
Computed a total of 21 stabilizing places and 20 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 95/95 places, 140/140 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 93 transition count 87
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 63 rules applied. Total rules applied 116 place count 41 transition count 76
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 120 place count 39 transition count 74
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 120 place count 39 transition count 68
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 132 place count 33 transition count 68
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 145 place count 20 transition count 53
Iterating global reduction 3 with 13 rules applied. Total rules applied 158 place count 20 transition count 53
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 166 place count 20 transition count 45
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 166 place count 20 transition count 44
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 168 place count 19 transition count 44
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 170 place count 17 transition count 40
Iterating global reduction 4 with 2 rules applied. Total rules applied 172 place count 17 transition count 40
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 178 place count 17 transition count 34
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 181 place count 17 transition count 31
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 187 place count 14 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 188 place count 13 transition count 27
Applied a total of 188 rules in 26 ms. Remains 13 /95 variables (removed 82) and now considering 27/140 (removed 113) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27 ms. Remains : 13/95 places, 27/140 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 2 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 1 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 27 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 95/95 places, 140/140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 138
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 7 place count 93 transition count 135
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 9 place count 92 transition count 134
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 9 place count 92 transition count 114
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 49 place count 72 transition count 114
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 59 place count 62 transition count 102
Iterating global reduction 3 with 10 rules applied. Total rules applied 69 place count 62 transition count 102
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 71 place count 62 transition count 100
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 76 place count 57 transition count 93
Iterating global reduction 4 with 5 rules applied. Total rules applied 81 place count 57 transition count 93
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 83 place count 57 transition count 91
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 86 place count 54 transition count 88
Iterating global reduction 5 with 3 rules applied. Total rules applied 89 place count 54 transition count 88
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 93 place count 54 transition count 84
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 99 place count 51 transition count 81
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 101 place count 49 transition count 79
Iterating global reduction 6 with 2 rules applied. Total rules applied 103 place count 49 transition count 79
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 107 place count 49 transition count 75
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 108 place count 48 transition count 74
Iterating global reduction 7 with 1 rules applied. Total rules applied 109 place count 48 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 110 place count 48 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 113 place count 48 transition count 70
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 119 place count 45 transition count 67
Applied a total of 119 rules in 32 ms. Remains 45 /95 variables (removed 50) and now considering 67/140 (removed 73) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32 ms. Remains : 45/95 places, 67/140 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 3 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 67 transitions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 140/140 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 81 transition count 124
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 81 transition count 124
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 81 transition count 121
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 39 place count 73 transition count 111
Iterating global reduction 1 with 8 rules applied. Total rules applied 47 place count 73 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 50 place count 73 transition count 108
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 70 transition count 105
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 70 transition count 105
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 67 transition count 102
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 67 transition count 102
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 64 transition count 99
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 64 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 70 place count 64 transition count 97
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 71 place count 63 transition count 96
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 63 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 63 transition count 95
Applied a total of 73 rules in 16 ms. Remains 63 /95 variables (removed 32) and now considering 95/140 (removed 45) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 63/95 places, 95/140 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 95 transitions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 140/140 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 81 transition count 124
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 81 transition count 124
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 31 place count 81 transition count 121
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 39 place count 73 transition count 111
Iterating global reduction 1 with 8 rules applied. Total rules applied 47 place count 73 transition count 111
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 50 place count 73 transition count 108
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 70 transition count 105
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 70 transition count 105
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 67 transition count 102
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 67 transition count 102
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 64 transition count 99
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 64 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 70 place count 64 transition count 97
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 71 place count 63 transition count 96
Iterating global reduction 3 with 1 rules applied. Total rules applied 72 place count 63 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 73 place count 63 transition count 95
Applied a total of 73 rules in 13 ms. Remains 63 /95 variables (removed 32) and now considering 95/140 (removed 45) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 63/95 places, 95/140 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 95 transitions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 140/140 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 83 transition count 127
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 83 transition count 127
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 27 place count 83 transition count 124
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 77 transition count 117
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 77 transition count 117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 42 place count 77 transition count 114
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 75 transition count 112
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 75 transition count 112
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 73 transition count 110
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 73 transition count 110
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 71 transition count 108
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 71 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 55 place count 71 transition count 107
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 56 place count 70 transition count 106
Iterating global reduction 3 with 1 rules applied. Total rules applied 57 place count 70 transition count 106
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 58 place count 70 transition count 105
Applied a total of 58 rules in 9 ms. Remains 70 /95 variables (removed 25) and now considering 105/140 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 70/95 places, 105/140 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 5 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 105 transitions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 140/140 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 82 transition count 126
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 82 transition count 126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 82 transition count 123
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 36 place count 75 transition count 115
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 75 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 46 place count 75 transition count 112
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 72 transition count 109
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 72 transition count 109
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 55 place count 69 transition count 106
Iterating global reduction 2 with 3 rules applied. Total rules applied 58 place count 69 transition count 106
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 61 place count 66 transition count 103
Iterating global reduction 2 with 3 rules applied. Total rules applied 64 place count 66 transition count 103
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 66 place count 66 transition count 101
Applied a total of 66 rules in 6 ms. Remains 66 /95 variables (removed 29) and now considering 101/140 (removed 39) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 66/95 places, 101/140 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 3 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 101 transitions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 140/140 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 89 transition count 134
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 89 transition count 134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 89 transition count 133
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 84 transition count 128
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 84 transition count 128
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 84 transition count 127
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 82 transition count 125
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 82 transition count 125
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 80 transition count 123
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 80 transition count 123
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 78 transition count 121
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 78 transition count 121
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 78 transition count 120
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 77 transition count 119
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 77 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 77 transition count 118
Applied a total of 40 rules in 7 ms. Remains 77 /95 variables (removed 18) and now considering 118/140 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 77/95 places, 118/140 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 5 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 5 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 118 transitions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 140/140 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 84 transition count 128
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 84 transition count 128
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 25 place count 84 transition count 125
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 79 transition count 119
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 79 transition count 119
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 79 transition count 117
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 77 transition count 115
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 77 transition count 115
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 75 transition count 113
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 75 transition count 113
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 73 transition count 111
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 73 transition count 111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 73 transition count 110
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 72 transition count 109
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 72 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 53 place count 72 transition count 108
Applied a total of 53 rules in 6 ms. Remains 72 /95 variables (removed 23) and now considering 108/140 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 72/95 places, 108/140 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 4 ms
[2024-05-29 12:26:45] [INFO ] Input system was already deterministic with 108 transitions.
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 5 ms
[2024-05-29 12:26:45] [INFO ] Flatten gal took : 5 ms
[2024-05-29 12:26:45] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2024-05-29 12:26:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 95 places, 140 transitions and 429 arcs took 4 ms.
Total runtime 12638 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running StigmergyCommit-PT-02a

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 95
TRANSITIONS: 140
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.002s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 597
MODEL NAME: /home/mcc/execution/413/model
95 places, 140 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyCommit-PT-02a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyCommit-PT-02a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA StigmergyCommit-PT-02a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716985606746

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyCommit-PT-02a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is StigmergyCommit-PT-02a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r399-tall-171690529600090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-02a.tgz
mv StigmergyCommit-PT-02a execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;