Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r071-tall-165254780200012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool gold2021
Input is DLCflexbar-PT-3b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-165254780200012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 7.5K Apr 29 19:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 19:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 19:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 19:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Apr 29 19:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 29 19:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 29 19:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 29 19:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 2.5M May 10 09:33 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 DLCflexbar-PT-3b-ReachabilityFireability-00
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-01
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-02
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-03
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-04
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-05
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-06
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-07
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-08
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-09
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-10
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-11
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-12
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-13
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-14
FORMULA_NAME DLCflexbar-PT-3b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655068423197

Running Version 0
[2022-06-12 21:13:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:13:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:13:45] [INFO ] Load time of PNML (sax parser for PT used): 293 ms
[2022-06-12 21:13:45] [INFO ] Transformed 7245 places.
[2022-06-12 21:13:45] [INFO ] Transformed 10555 transitions.
[2022-06-12 21:13:45] [INFO ] Found NUPN structural information;
[2022-06-12 21:13:45] [INFO ] Parsed PT model containing 7245 places and 10555 transitions in 555 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 16) seen :11
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 10555 rows 7245 cols
[2022-06-12 21:13:46] [INFO ] Computed 355 place invariants in 82 ms
[2022-06-12 21:13:48] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:5
[2022-06-12 21:13:50] [INFO ] [Nat]Absence check using 355 positive place invariants in 503 ms returned sat
[2022-06-12 21:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:13:59] [INFO ] [Nat]Absence check using state equation in 8957 ms returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1568 ms.
[2022-06-12 21:14:01] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 150600 steps, including 106 resets, run finished after 1411 ms. (steps per millisecond=106 ) properties (out of 5) seen :2 could not realise parikh vector
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 148700 steps, including 107 resets, run finished after 1359 ms. (steps per millisecond=109 ) properties (out of 3) seen :2 could not realise parikh vector
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 147200 steps, including 105 resets, run finished after 1320 ms. (steps per millisecond=111 ) properties (out of 1) seen :0 could not realise parikh vector
Incomplete Parikh walk after 151200 steps, including 107 resets, run finished after 1320 ms. (steps per millisecond=114 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 100 out of 7245 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7245/7245 places, 10555/10555 transitions.
Graph (trivial) has 6597 edges and 7245 vertex of which 646 / 7245 are part of one of the 46 SCC in 47 ms
Free SCC test removed 600 places
Drop transitions removed 677 transitions
Reduce isomorphic transitions removed 677 transitions.
Drop transitions removed 3293 transitions
Trivial Post-agglo rules discarded 3293 transitions
Performed 3293 trivial Post agglomeration. Transition count delta: 3293
Iterating post reduction 0 with 3293 rules applied. Total rules applied 3294 place count 6645 transition count 6585
Reduce places removed 3293 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 91 transitions
Trivial Post-agglo rules discarded 91 transitions
Performed 91 trivial Post agglomeration. Transition count delta: 91
Iterating post reduction 1 with 3482 rules applied. Total rules applied 6776 place count 3352 transition count 6396
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 2 with 145 rules applied. Total rules applied 6921 place count 3261 transition count 6342
Reduce places removed 27 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 3 with 61 rules applied. Total rules applied 6982 place count 3234 transition count 6308
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 36 rules applied. Total rules applied 7018 place count 3200 transition count 6306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 7019 place count 3199 transition count 6306
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 71 Pre rules applied. Total rules applied 7019 place count 3199 transition count 6235
Deduced a syphon composed of 71 places in 88 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 6 with 142 rules applied. Total rules applied 7161 place count 3128 transition count 6235
Discarding 852 places :
Symmetric choice reduction at 6 with 852 rule applications. Total rules 8013 place count 2276 transition count 5383
Iterating global reduction 6 with 852 rules applied. Total rules applied 8865 place count 2276 transition count 5383
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 6 with 8 rules applied. Total rules applied 8873 place count 2276 transition count 5375
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 8879 place count 2272 transition count 5373
Performed 333 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 333 Pre rules applied. Total rules applied 8879 place count 2272 transition count 5040
Deduced a syphon composed of 333 places in 41 ms
Reduce places removed 333 places and 0 transitions.
Iterating global reduction 8 with 666 rules applied. Total rules applied 9545 place count 1939 transition count 5040
Discarding 69 places :
Symmetric choice reduction at 8 with 69 rule applications. Total rules 9614 place count 1870 transition count 3970
Iterating global reduction 8 with 69 rules applied. Total rules applied 9683 place count 1870 transition count 3970
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 8 with 50 rules applied. Total rules applied 9733 place count 1870 transition count 3920
Performed 460 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 460 places in 2 ms
Reduce places removed 460 places and 0 transitions.
Iterating global reduction 9 with 920 rules applied. Total rules applied 10653 place count 1410 transition count 3456
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 10655 place count 1410 transition count 3454
Renaming transitions due to excessive name length > 1024 char.
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 10656 place count 1409 transition count 3420
Iterating global reduction 10 with 1 rules applied. Total rules applied 10657 place count 1409 transition count 3420
Performed 101 Post agglomeration using F-continuation condition with reduction of 110 identical transitions.
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 10859 place count 1308 transition count 3928
Drop transitions removed 16 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 10 with 20 rules applied. Total rules applied 10879 place count 1308 transition count 3908
Discarding 26 places :
Symmetric choice reduction at 11 with 26 rule applications. Total rules 10905 place count 1282 transition count 3643
Iterating global reduction 11 with 26 rules applied. Total rules applied 10931 place count 1282 transition count 3643
Ensure Unique test removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Iterating post reduction 11 with 106 rules applied. Total rules applied 11037 place count 1282 transition count 3537
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: -212
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 12 with 50 rules applied. Total rules applied 11087 place count 1257 transition count 3749
Drop transitions removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 12 with 42 rules applied. Total rules applied 11129 place count 1257 transition count 3707
Drop transitions removed 83 transitions
Redundant transition composition rules discarded 83 transitions
Iterating global reduction 13 with 83 rules applied. Total rules applied 11212 place count 1257 transition count 3624
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 11213 place count 1256 transition count 3623
Iterating global reduction 13 with 1 rules applied. Total rules applied 11214 place count 1256 transition count 3623
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 11215 place count 1255 transition count 3588
Iterating global reduction 13 with 1 rules applied. Total rules applied 11216 place count 1255 transition count 3588
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 11217 place count 1255 transition count 3587
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 11227 place count 1250 transition count 3582
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 11232 place count 1245 transition count 3400
Iterating global reduction 14 with 5 rules applied. Total rules applied 11237 place count 1245 transition count 3400
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 11239 place count 1245 transition count 3398
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 11245 place count 1242 transition count 3429
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 11249 place count 1242 transition count 3425
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 16 with 22 rules applied. Total rules applied 11271 place count 1242 transition count 3403
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 11277 place count 1239 transition count 3430
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 11283 place count 1239 transition count 3424
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 17 with 18 rules applied. Total rules applied 11301 place count 1239 transition count 3406
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 11307 place count 1236 transition count 3437
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 11311 place count 1236 transition count 3433
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 18 with 19 rules applied. Total rules applied 11330 place count 1236 transition count 3414
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 11336 place count 1233 transition count 3441
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 11340 place count 1233 transition count 3437
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 11359 place count 1233 transition count 3418
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 11365 place count 1230 transition count 3443
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 11370 place count 1230 transition count 3438
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 20 with 18 rules applied. Total rules applied 11388 place count 1230 transition count 3420
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 11394 place count 1227 transition count 3448
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 11398 place count 1227 transition count 3444
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 21 with 18 rules applied. Total rules applied 11416 place count 1227 transition count 3426
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 11422 place count 1224 transition count 3451
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 11427 place count 1224 transition count 3446
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 22 with 18 rules applied. Total rules applied 11445 place count 1224 transition count 3428
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 22 with 6 rules applied. Total rules applied 11451 place count 1221 transition count 3454
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 11455 place count 1221 transition count 3450
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 23 with 15 rules applied. Total rules applied 11470 place count 1221 transition count 3435
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 23 with 4 rules applied. Total rules applied 11474 place count 1219 transition count 3458
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 11476 place count 1219 transition count 3456
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 24 with 16 rules applied. Total rules applied 11492 place count 1219 transition count 3440
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 24 with 4 rules applied. Total rules applied 11496 place count 1217 transition count 3458
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 11500 place count 1217 transition count 3454
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 25 with 14 rules applied. Total rules applied 11514 place count 1217 transition count 3440
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 25 with 4 rules applied. Total rules applied 11518 place count 1215 transition count 3463
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 11519 place count 1215 transition count 3462
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 26 with 10 rules applied. Total rules applied 11529 place count 1215 transition count 3452
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 11531 place count 1214 transition count 3464
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 26 with 2 rules applied. Total rules applied 11533 place count 1214 transition count 3462
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 27 with 9 rules applied. Total rules applied 11542 place count 1214 transition count 3453
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 27 with 2 rules applied. Total rules applied 11544 place count 1213 transition count 3466
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 27 with 1 rules applied. Total rules applied 11545 place count 1213 transition count 3465
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 28 with 9 rules applied. Total rules applied 11554 place count 1213 transition count 3456
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 28 with 2 rules applied. Total rules applied 11556 place count 1212 transition count 3467
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 28 with 2 rules applied. Total rules applied 11558 place count 1212 transition count 3465
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 29 with 9 rules applied. Total rules applied 11567 place count 1212 transition count 3456
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 29 with 2 rules applied. Total rules applied 11569 place count 1211 transition count 3469
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 29 with 1 rules applied. Total rules applied 11570 place count 1211 transition count 3468
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 30 with 10 rules applied. Total rules applied 11580 place count 1211 transition count 3458
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 30 with 2 rules applied. Total rules applied 11582 place count 1210 transition count 3469
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 2 rules applied. Total rules applied 11584 place count 1210 transition count 3467
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 31 with 9 rules applied. Total rules applied 11593 place count 1210 transition count 3458
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 11595 place count 1209 transition count 3469
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 31 with 2 rules applied. Total rules applied 11597 place count 1209 transition count 3467
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 32 with 9 rules applied. Total rules applied 11606 place count 1209 transition count 3458
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 11608 place count 1208 transition count 3471
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 1 rules applied. Total rules applied 11609 place count 1208 transition count 3470
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 33 with 9 rules applied. Total rules applied 11618 place count 1208 transition count 3461
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 33 with 2 rules applied. Total rules applied 11620 place count 1207 transition count 3474
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 33 with 1 rules applied. Total rules applied 11621 place count 1207 transition count 3473
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 34 with 9 rules applied. Total rules applied 11630 place count 1207 transition count 3464
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 34 with 2 rules applied. Total rules applied 11632 place count 1206 transition count 3477
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 34 with 1 rules applied. Total rules applied 11633 place count 1206 transition count 3476
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 35 with 9 rules applied. Total rules applied 11642 place count 1206 transition count 3467
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 35 with 2 rules applied. Total rules applied 11644 place count 1205 transition count 3480
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 35 with 1 rules applied. Total rules applied 11645 place count 1205 transition count 3479
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 36 with 9 rules applied. Total rules applied 11654 place count 1205 transition count 3470
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 36 with 2 rules applied. Total rules applied 11656 place count 1204 transition count 3483
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 36 with 1 rules applied. Total rules applied 11657 place count 1204 transition count 3482
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 37 with 1 rules applied. Total rules applied 11658 place count 1204 transition count 3481
Free-agglomeration rule applied 564 times with reduction of 281 identical transitions.
Iterating global reduction 37 with 564 rules applied. Total rules applied 12222 place count 1204 transition count 2636
Reduce places removed 564 places and 0 transitions.
Drop transitions removed 715 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 727 transitions.
Iterating post reduction 37 with 1291 rules applied. Total rules applied 13513 place count 640 transition count 1909
Discarding 56 places :
Symmetric choice reduction at 38 with 56 rule applications. Total rules 13569 place count 584 transition count 1811
Iterating global reduction 38 with 56 rules applied. Total rules applied 13625 place count 584 transition count 1811
Drop transitions removed 105 transitions
Redundant transition composition rules discarded 105 transitions
Iterating global reduction 38 with 105 rules applied. Total rules applied 13730 place count 584 transition count 1706
Discarding 3 places :
Symmetric choice reduction at 38 with 3 rule applications. Total rules 13733 place count 581 transition count 1694
Iterating global reduction 38 with 3 rules applied. Total rules applied 13736 place count 581 transition count 1694
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 38 with 2 rules applied. Total rules applied 13738 place count 580 transition count 1693
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 38 with 5 rules applied. Total rules applied 13743 place count 580 transition count 1688
Free-agglomeration rule applied 2 times.
Iterating global reduction 38 with 2 rules applied. Total rules applied 13745 place count 580 transition count 1686
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 27 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 38 with 33 rules applied. Total rules applied 13778 place count 578 transition count 1655
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 39 with 2 rules applied. Total rules applied 13780 place count 578 transition count 1653
Free-agglomeration rule applied 1 times.
Iterating global reduction 39 with 1 rules applied. Total rules applied 13781 place count 578 transition count 1652
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 39 with 1 rules applied. Total rules applied 13782 place count 577 transition count 1652
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 40 with 3 rules applied. Total rules applied 13785 place count 577 transition count 1728
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 40 with 61 rules applied. Total rules applied 13846 place count 574 transition count 1670
Discarding 1 places :
Symmetric choice reduction at 41 with 1 rule applications. Total rules 13847 place count 573 transition count 1658
Iterating global reduction 41 with 1 rules applied. Total rules applied 13848 place count 573 transition count 1658
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 41 with 11 rules applied. Total rules applied 13859 place count 573 transition count 1647
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 41 with 2 rules applied. Total rules applied 13861 place count 573 transition count 1647
Applied a total of 13861 rules in 5026 ms. Remains 573 /7245 variables (removed 6672) and now considering 1647/10555 (removed 8908) transitions.
Finished structural reductions, in 1 iterations. Remains : 573/7245 places, 1647/10555 transitions.
[2022-06-12 21:14:11] [INFO ] Flatten gal took : 241 ms
[2022-06-12 21:14:12] [INFO ] Flatten gal took : 142 ms
[2022-06-12 21:14:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3095751461634788695.gal : 41 ms
[2022-06-12 21:14:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12284859060910800110.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality3095751461634788695.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12284859060910800110.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality3095751461634788695.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12284859060910800110.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12284859060910800110.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :13 after 15
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :15 after 23
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :23 after 63
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :63 after 103
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :103 after 1351
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1351 after 4231
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4231 after 4615
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4615 after 13831
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :13831 after 40615
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :40615 after 300679
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :300679 after 327895
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :327895 after 9.12385e+06
Detected timeout of ITS tools.
[2022-06-12 21:14:27] [INFO ] Flatten gal took : 106 ms
[2022-06-12 21:14:27] [INFO ] Applying decomposition
[2022-06-12 21:14:27] [INFO ] Flatten gal took : 110 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14356134976991480707.txt, -o, /tmp/graph14356134976991480707.bin, -w, /tmp/graph14356134976991480707.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14356134976991480707.bin, -l, -1, -v, -w, /tmp/graph14356134976991480707.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:14:27] [INFO ] Decomposing Gal with order
[2022-06-12 21:14:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:14:28] [INFO ] Removed a total of 3813 redundant transitions.
[2022-06-12 21:14:28] [INFO ] Flatten gal took : 253 ms
[2022-06-12 21:14:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 262 labels/synchronizations in 190 ms.
[2022-06-12 21:14:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8594302475767578093.gal : 18 ms
[2022-06-12 21:14:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1703816531685658402.prop : 53 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8594302475767578093.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1703816531685658402.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality8594302475767578093.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1703816531685658402.prop --nowitness
Loading property file /tmp/ReachabilityCardinality1703816531685658402.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 25
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :25 after 1.40098e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.40098e+06 after 2.80066e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.80066e+06 after 9.51782e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :9.51782e+06 after 5.4954e+27
Invariant property DLCflexbar-PT-3b-ReachabilityFireability-13 does not hold.
FORMULA DLCflexbar-PT-3b-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,6.03709e+57,0.830036,24484,1027,601,42027,5550,2101,51282,614,13875,0
Total reachable state count : 6.037090511821485297017894359729402877068e+57

Verifying 1 reachability properties.
Invariant property DLCflexbar-PT-3b-ReachabilityFireability-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCflexbar-PT-3b-ReachabilityFireability-13,1.58452e+54,0.899018,24748,4126,1163,42027,5550,2544,51282,652,13875,0
All properties solved without resorting to model-checking.

BK_STOP 1655068470613

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DLCflexbar-PT-3b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is DLCflexbar-PT-3b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r071-tall-165254780200012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-3b.tgz
mv DLCflexbar-PT-3b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;