Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038291700273.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-2b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038291700273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 23 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 12:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 166K May 5 16:51 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 CloudDeployment-PT-2b-CTLCardinality-00
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-01
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-02
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-03
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-04
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-05
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-06
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-07
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-08
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-09
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-10
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-11
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-12
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-13
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-14
FORMULA_NAME CloudDeployment-PT-2b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1620806732505

Running Version 0
[2021-05-12 08:05:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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]
[2021-05-12 08:05:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 08:05:34] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2021-05-12 08:05:34] [INFO ] Transformed 556 places.
[2021-05-12 08:05:34] [INFO ] Transformed 684 transitions.
[2021-05-12 08:05:34] [INFO ] Found NUPN structural information;
[2021-05-12 08:05:34] [INFO ] Parsed PT model containing 556 places and 684 transitions in 102 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Support contains 424 out of 556 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 556/556 places, 684/684 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 535 transition count 663
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 535 transition count 663
Applied a total of 42 rules in 35 ms. Remains 535 /556 variables (removed 21) and now considering 663/684 (removed 21) transitions.
// Phase 1: matrix 663 rows 535 cols
[2021-05-12 08:05:34] [INFO ] Computed 9 place invariants in 17 ms
[2021-05-12 08:05:35] [INFO ] Implicit Places using invariants in 207 ms returned []
// Phase 1: matrix 663 rows 535 cols
[2021-05-12 08:05:35] [INFO ] Computed 9 place invariants in 5 ms
[2021-05-12 08:05:35] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
// Phase 1: matrix 663 rows 535 cols
[2021-05-12 08:05:35] [INFO ] Computed 9 place invariants in 3 ms
[2021-05-12 08:05:35] [INFO ] Dead Transitions using invariants and state equation in 229 ms returned []
Finished structural reductions, in 1 iterations. Remains : 535/556 places, 663/684 transitions.
[2021-05-12 08:05:35] [INFO ] Flatten gal took : 64 ms
[2021-05-12 08:05:35] [INFO ] Flatten gal took : 36 ms
[2021-05-12 08:05:36] [INFO ] Input system was already deterministic with 663 transitions.
Incomplete random walk after 100000 steps, including 1562 resets, run finished after 700 ms. (steps per millisecond=142 ) properties (out of 80) seen :27
Running SMT prover for 53 properties.
// Phase 1: matrix 663 rows 535 cols
[2021-05-12 08:05:36] [INFO ] Computed 9 place invariants in 6 ms
[2021-05-12 08:05:37] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 5 ms returned sat
[2021-05-12 08:05:37] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:53
[2021-05-12 08:05:37] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 5 ms returned sat
[2021-05-12 08:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 08:05:38] [INFO ] [Nat]Absence check using state equation in 349 ms returned unsat :50 sat :3
Attempting to minimize the solution found.
Minimization took 82 ms.
[2021-05-12 08:05:38] [INFO ] SMT Verify possible in nat domain returned unsat :50 sat :3
Successfully simplified 50 atomic propositions for a total of 16 simplifications.
[2021-05-12 08:05:38] [INFO ] Initial state test concluded for 4 properties.
FORMULA CloudDeployment-PT-2b-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Graph (trivial) has 547 edges and 535 vertex of which 167 / 535 are part of one of the 16 SCC in 4 ms
Free SCC test removed 151 places
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Graph (complete) has 917 edges and 384 vertex of which 382 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 0 with 190 rules applied. Total rules applied 192 place count 380 transition count 303
Reduce places removed 190 places and 0 transitions.
Iterating post reduction 1 with 190 rules applied. Total rules applied 382 place count 190 transition count 303
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 382 place count 190 transition count 293
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 402 place count 180 transition count 293
Discarding 54 places :
Symmetric choice reduction at 2 with 54 rule applications. Total rules 456 place count 126 transition count 228
Iterating global reduction 2 with 54 rules applied. Total rules applied 510 place count 126 transition count 228
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 512 place count 126 transition count 226
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 512 place count 126 transition count 224
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 516 place count 124 transition count 224
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 590 place count 87 transition count 187
Performed 12 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 614 place count 75 transition count 209
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 3 with 24 rules applied. Total rules applied 638 place count 75 transition count 185
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 639 place count 74 transition count 184
Applied a total of 639 rules in 59 ms. Remains 74 /535 variables (removed 461) and now considering 184/663 (removed 479) transitions.
[2021-05-12 08:05:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-12 08:05:38] [INFO ] Flatten gal took : 10 ms
FORMULA CloudDeployment-PT-2b-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 08:05:38] [INFO ] Flatten gal took : 10 ms
[2021-05-12 08:05:38] [INFO ] Input system was already deterministic with 184 transitions.
Graph (trivial) has 531 edges and 535 vertex of which 129 / 535 are part of one of the 14 SCC in 1 ms
Free SCC test removed 115 places
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Graph (complete) has 959 edges and 420 vertex of which 418 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 199 place count 416 transition count 338
Reduce places removed 197 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 201 rules applied. Total rules applied 400 place count 219 transition count 334
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 404 place count 215 transition count 334
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 404 place count 215 transition count 323
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 426 place count 204 transition count 323
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 485 place count 145 transition count 253
Iterating global reduction 3 with 59 rules applied. Total rules applied 544 place count 145 transition count 253
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 548 place count 145 transition count 249
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 549 place count 144 transition count 249
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 549 place count 144 transition count 245
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 557 place count 140 transition count 245
Performed 38 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 76 rules applied. Total rules applied 633 place count 102 transition count 206
Performed 16 Post agglomeration using F-continuation condition with reduction of 25 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 665 place count 86 transition count 234
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 667 place count 86 transition count 232
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 689 place count 86 transition count 210
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 690 place count 85 transition count 209
Applied a total of 690 rules in 52 ms. Remains 85 /535 variables (removed 450) and now considering 209/663 (removed 454) transitions.
[2021-05-12 08:05:38] [INFO ] Flatten gal took : 11 ms
[2021-05-12 08:05:38] [INFO ] Flatten gal took : 11 ms
[2021-05-12 08:05:38] [INFO ] Input system was already deterministic with 209 transitions.
[2021-05-12 08:05:38] [INFO ] Flatten gal took : 11 ms
[2021-05-12 08:05:38] [INFO ] Flatten gal took : 11 ms
[2021-05-12 08:05:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality8698868043910352643.gal : 7 ms
[2021-05-12 08:05:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality17840196685774960839.ctl : 0 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-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality8698868043910352643.gal, -t, CGAL, -ctl, /tmp/CTLCardinality17840196685774960839.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality8698868043910352643.gal -t CGAL -ctl /tmp/CTLCardinality17840196685774960839.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.29282e+06,0.076136,6840,2,926,5,7883,6,0,535,8432,0


Converting to forward existential form...Done !
original formula: !(EG(((((((p497+p226)+p200)+p82)+p54)+p530)<=p409)))
=> equivalent forward existential formula: [FwdG(Init,((((((p497+p226)+p200)+p82)+p54)+p530)<=p409))] = FALSE
Hit Full ! (commute/partial/dont) 188/0/21
(forward)formula 0,0,0.402844,19340,1,0,10,68340,19,4,3671,58963,8
FORMULA CloudDeployment-PT-2b-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Graph (trivial) has 518 edges and 535 vertex of which 136 / 535 are part of one of the 15 SCC in 1 ms
Free SCC test removed 121 places
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Graph (complete) has 954 edges and 414 vertex of which 412 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 194 place count 410 transition count 338
Reduce places removed 192 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 194 rules applied. Total rules applied 388 place count 218 transition count 336
Reduce places removed 1 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 10 rules applied. Total rules applied 398 place count 217 transition count 327
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 407 place count 208 transition count 327
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 407 place count 208 transition count 319
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 423 place count 200 transition count 319
Discarding 49 places :
Symmetric choice reduction at 4 with 49 rule applications. Total rules 472 place count 151 transition count 259
Iterating global reduction 4 with 49 rules applied. Total rules applied 521 place count 151 transition count 259
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 522 place count 151 transition count 258
Performed 39 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 600 place count 112 transition count 218
Performed 15 Post agglomeration using F-continuation condition with reduction of 25 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 630 place count 97 transition count 246
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 5 with 27 rules applied. Total rules applied 657 place count 97 transition count 219
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 658 place count 96 transition count 218
Applied a total of 658 rules in 92 ms. Remains 96 /535 variables (removed 439) and now considering 218/663 (removed 445) transitions.
[2021-05-12 08:05:39] [INFO ] Flatten gal took : 10 ms
[2021-05-12 08:05:39] [INFO ] Flatten gal took : 11 ms
[2021-05-12 08:05:39] [INFO ] Input system was already deterministic with 218 transitions.
[2021-05-12 08:05:39] [INFO ] Flatten gal took : 13 ms
[2021-05-12 08:05:39] [INFO ] Flatten gal took : 10 ms
[2021-05-12 08:05:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality5602364860627003526.gal : 2 ms
[2021-05-12 08:05:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality851746944543265531.ctl : 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-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality5602364860627003526.gal, -t, CGAL, -ctl, /tmp/CTLCardinality851746944543265531.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality5602364860627003526.gal -t CGAL -ctl /tmp/CTLCardinality851746944543265531.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.39493e+06,0.11275,8448,2,1083,5,14850,6,0,585,16194,0


Converting to forward existential form...Done !
original formula: !(AG((((((p425+p286)+p449)+p187)+p15)<=(((((((((p252+p226)+p412)+p110)+p451)+p6)+p172)+p407)+p38)+p306))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !((((((p425+p286)+p449)+p187)+p15)<=(((((((((p252+p226)+p412)+p110)+p451)+p6)+p172)+p407)+p38)+p306))))] != FALSE
(forward)formula 0,1,0.1277,8948,1,0,8,14850,9,2,962,16194,1
FORMULA CloudDeployment-PT-2b-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2021-05-12 08:05:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-12 08:05:39] [INFO ] Flatten gal took : 24 ms
FORMULA CloudDeployment-PT-2b-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 08:05:39] [INFO ] Flatten gal took : 28 ms
[2021-05-12 08:05:39] [INFO ] Applying decomposition
[2021-05-12 08:05:39] [INFO ] Flatten gal took : 22 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/graph10315598265366559193.txt, -o, /tmp/graph10315598265366559193.bin, -w, /tmp/graph10315598265366559193.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/graph10315598265366559193.bin, -l, -1, -v, -w, /tmp/graph10315598265366559193.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 08:05:39] [INFO ] Decomposing Gal with order
[2021-05-12 08:05:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 08:05:40] [INFO ] Removed a total of 405 redundant transitions.
[2021-05-12 08:05:40] [INFO ] Flatten gal took : 121 ms
[2021-05-12 08:05:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 31 ms.
[2021-05-12 08:05:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality10955236810358193062.gal : 8 ms
[2021-05-12 08:05:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality10352019767358339170.ctl : 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-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality10955236810358193062.gal, -t, CGAL, -ctl, /tmp/CTLCardinality10352019767358339170.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality10955236810358193062.gal -t CGAL -ctl /tmp/CTLCardinality10352019767358339170.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 8 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.24226e+11,32.1426,750736,2,83193,5,2.02566e+06,6,0,2784,4.25977e+06,0


Converting to forward existential form...Done !
original formula: EF(EX(TRUE))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * TRUE)] != FALSE
(forward)formula 0,1,34.8715,750736,1,0,6,2.02566e+06,7,1,4519,4.25977e+06,1
FORMULA CloudDeployment-PT-2b-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: E(((((gi4.gu95.p284+gi4.gu95.p419)+gi4.gu95.p324)>1) * EX(TRUE)) U EG(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,((((gi4.gu95.p284+gi4.gu95.p419)+gi4.gu95.p324)>1) * EX(TRUE))),EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions gi1.gi0.gi0.gu11.t512, gi1.gi0.gi0.gu11.t518, gi1.gi0.gi1.gi0.gu29.t452, gi1.gi0.gi1.gi0.t445, gi1.gi0.gi1.gi0.t454, gi1.gi0.gi2.t325, gi1.gi0.gi3.gi0.gu16.t491, gi1.gi0.gi3.gi0.gu88.t489, gi1.gi0.gi3.t291, gi1.gi0.gi4.gu126.t179, gi1.gi0.gi4.gi2.gu122.t186, gi1.gi0.gi4.gi2.gu122.t188, gi1.gi0.gi5.gi1.gu134.t154, gi1.gi0.gi5.gi1.t156, gi1.gi0.gi6.gi0.t62, gi1.gi0.gi6.gi2.gu174.t50, gi1.gi0.gi7.gi1.gu91.t263, gi1.gi0.gi7.gi1.gu91.t273, gi1.gi0.gi7.gi1.gu91.t280, gi1.gi0.gi7.gi1.t266, gi1.gi0.gi7.gi1.t268, gi1.gi0.gi7.gi1.t270, gi1.gi0.gi7.gi1.t276, gi1.gi0.gi7.gi1.t278, gi1.gi0.gi7.gi1.t282, gi1.gi0.gi7.gi4.gu101.t254, gi1.gi0.gi7.gi5.gu116.t205, gi1.gi0.gi7.gi5.t207, gi1.gi0.gi7.gi6.gu109.t233, gi1.gi0.gi7.gi6.gu178.t35, gi1.gi0.gi7.gi8.gu4.t528, gi1.gi0.gi7.gi8.gu4.t529, gi1.gi0.gi7.gi8.gu4.t534, gi1.gi0.gi7.gi8.gu4.t538, gi1.gi0.gi7.gi8.gu4.t539, gi1.gi0.gi7.gi8.gu4.t545, gi1.gi0.gi7.gi8.gu6.t499, gi1.gi0.gi7.gi8.gu6.t502, gi1.gi0.gi7.gi8.gu99.t236, gi1.gi0.gi7.gi8.gu99.t239, gi1.gi0.gi7.gi8.gu99.t262, gi1.gi0.gi7.gi8.gu166.t67, gi1.gi0.gi7.gi8.gu166.t73, gi1.gi0.gi7.gi8.gu185.t6, gi1.gi0.gi7.gi8.gu185.t7, gi1.gi0.gi7.gi8.gu185.t21, gi1.gi0.gi7.gi8.t13, gi1.gi0.gi7.gi8.t260, gi1.gi0.gi7.gi8.t524, gi1.gi0.gi7.gi8.t537, gi1.gi0.gi7.gi8.t543, gi1.gi0.gi7.t259, gi1.gi1.gi0.gi0.gu22.t470, gi1.gi1.gi1.gi1.gu18.t482, gi1.gi1.gi1.gi1.gu20.t478, gi1.gi1.gi1.gi1.t474, gi1.gi1.gi1.gi1.t479, gi1.gi1.gi1.gi2.gu52.t396, gi1.gi1.gi1.gi2.t393, gi1.gi1.gi1.t477, gi1.gi1.gi1.t394, gi1.gi2.gi0.gi0.t434, gi1.gi2.gi0.t402, gi1.gi2.gi1.gi1.gu41.t420, gi1.gi2.gi1.gi1.t422, gi1.gi3.gi1.t136, gi1.gi3.gi2.gi1.gu145.t129, gi1.gi3.gi2.gi1.gu145.t131, gi1.gi3.gi2.gi1.gu149.t211, gi1.gi3.gi2.gi1.t216, gi1.gi3.gi2.gi1.t219, gi1.gi3.gi2.t214, gi1.gi3.t128, gi1.gi3.t174, gi1.gi4.gu138.t168, gi1.gi5.gi1.gi1.gu156.t99, gi1.gi5.gi1.gi1.gu156.t101, gi1.gi5.gi2.gi0.t113, gi1.gi6.gu73.t337, gi1.gi6.t339, gi1.t120, gi1.t0, gi2.gi0.gi1.gi1.gu69.t493, gi2.gi0.gi2.gi1.t313, gi2.gi0.gi2.gi2.gu86.t297, gi2.gi1.gi0.gu59.t366, gi3.gu180.t29, gi3.t226, gi4.t230, gi4.t228, t17, t37, t39, t284, t299, t301, t331, t378, t385, t497, t523, t531, t541, t546, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :7/512/104/623
Detected timeout of ITS tools.
[2021-05-12 08:25:41] [INFO ] Applying decomposition
[2021-05-12 08:25:41] [INFO ] Flatten gal took : 97 ms
[2021-05-12 08:25:41] [INFO ] Decomposing Gal with order
[2021-05-12 08:25:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 08:25:41] [INFO ] Removed a total of 369 redundant transitions.
[2021-05-12 08:25:41] [INFO ] Flatten gal took : 67 ms
[2021-05-12 08:25:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 184 labels/synchronizations in 8 ms.
[2021-05-12 08:25:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality18371319922419706008.gal : 4 ms
[2021-05-12 08:25:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality3941346561118333306.ctl : 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-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality18371319922419706008.gal, -t, CGAL, -ctl, /tmp/CTLCardinality3941346561118333306.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality18371319922419706008.gal -t CGAL -ctl /tmp/CTLCardinality3941346561118333306.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 7 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.24226e+11,30.9318,843348,2,161814,5,2.12774e+06,6,0,2783,5.35684e+06,0


Converting to forward existential form...Done !
original formula: E(((((gi0.gi0.gi1.gi0.gu10.p284+gi0.gi0.gi1.gu12.p419)+gi0.gi0.gi1.gu12.p324)>1) * EX(TRUE)) U EG(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,((((gi0.gi0.gi1.gi0.gu10.p284+gi0.gi0.gi1.gu12.p419)+gi0.gi0.gi1.gu12.p324)>1) * EX(TRUE))),EX(TRUE))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions gu16.t6, gu16.t7, gi0.gi0.gi0.gu7.t0, gi0.gi0.gi0.gu7.t291, gi0.gi0.gi0.gu7.t297, gi0.gi0.gi0.gu7.t299, gi0.gi0.gi0.gu7.t301, gi0.gi0.gi0.gu7.t313, gi0.gi0.gi0.gu7.t325, gi0.gi0.gi0.gu7.t331, gi0.gi0.gi0.gu7.t337, gi0.gi0.gi0.gu7.t339, gi0.gi0.gi0.gu7.t366, gi0.gi0.gi0.gu7.t378, gi0.gi0.gi0.gu7.t385, gi0.gi0.gi0.gu7.t393, gi0.gi0.gi0.gu7.t394, gi0.gi0.gi0.gu7.t396, gi0.gi0.gi0.gu7.t402, gi0.gi0.gi0.gu7.t420, gi0.gi0.gi0.gu7.t422, gi0.gi0.gi0.gu7.t434, gi0.gi0.gi0.gu7.t445, gi0.gi0.gi0.gu7.t452, gi0.gi0.gi0.gu7.t454, gi0.gi0.gi0.gu7.t470, gi0.gi0.gi0.gu7.t474, gi0.gi0.gi0.gu7.t477, gi0.gi0.gi0.gu7.t478, gi0.gi0.gi0.gu7.t479, gi0.gi0.gi0.gu7.t482, gi0.gi0.gi0.gu7.t489, gi0.gi0.gi0.gu7.t491, gi0.gi0.gi0.gu7.t493, gi0.gi0.gi0.gu7.t497, gi0.gi0.gi0.gi0.gu5.t526, gi0.gi0.gi0.gi0.gu5.t528, gi0.gi0.gi0.gi0.gu5.t529, gi0.gi0.gi0.gi0.gu5.t531, gi0.gi0.gi0.gi0.gu5.t534, gi0.gi0.gi0.gi0.gu5.t537, gi0.gi0.gi0.gi0.gu5.t538, gi0.gi0.gi0.gi0.gu5.t539, gi0.gi0.gi0.gi0.gu5.t541, gi0.gi0.gi0.gi0.gu5.t543, gi0.gi0.gi0.gi0.gu5.t545, gi0.gi0.gi0.gi0.gu6.t499, gi0.gi0.gi0.gi0.gu6.t502, gi0.gi0.gi0.gi0.gu6.t512, gi0.gi0.gi0.gi0.gu6.t518, gi0.gi0.gi0.gi0.gu6.t523, gi0.gi0.gi0.gi0.gu6.t524, gi0.gi0.gi1.gu12.t29, gi0.gi0.gi1.gu12.t35, gi0.gi0.gi1.gu12.t37, gi0.gi0.gi1.gu12.t39, gi0.gi0.gi1.gu12.t50, gi0.gi0.gi1.gu12.t62, gi0.gi0.gi1.gu12.t67, gi0.gi0.gi1.gu12.t73, gi0.gi0.gi1.gu12.t99, gi0.gi0.gi1.gu12.t101, gi0.gi0.gi1.gu12.t113, gi0.gi0.gi1.gu12.t120, gi0.gi0.gi1.gu12.t128, gi0.gi0.gi1.gu12.t129, gi0.gi0.gi1.gu12.t131, gi0.gi0.gi1.gu12.t136, gi0.gi0.gi1.gu12.t154, gi0.gi0.gi1.gu12.t156, gi0.gi0.gi1.gu12.t168, gi0.gi0.gi1.gu12.t174, gi0.gi0.gi1.gu12.t179, gi0.gi0.gi1.gu12.t186, gi0.gi0.gi1.gu12.t188, gi0.gi0.gi1.gu12.t205, gi0.gi0.gi1.gu12.t207, gi0.gi0.gi1.gu12.t211, gi0.gi0.gi1.gu12.t214, gi0.gi0.gi1.gu12.t216, gi0.gi0.gi1.gu12.t219, gi0.gi0.gi1.gu12.t226, gi0.gi0.gi1.gu12.t228, gi0.gi0.gi1.gu12.t230, gi0.gi0.gi1.gu12.t233, gi0.gi0.gi1.gi0.gu10.t263, gi0.gi0.gi1.gi0.gu10.t266, gi0.gi0.gi1.gi0.gu10.t268, gi0.gi0.gi1.gi0.gu10.t270, gi0.gi0.gi1.gi0.gu10.t273, gi0.gi0.gi1.gi0.gu10.t276, gi0.gi0.gi1.gi0.gu10.t278, gi0.gi0.gi1.gi0.gu10.t280, gi0.gi0.gi1.gi0.gu10.t282, gi0.gi0.gi1.gi0.gu10.t284, gi0.gi0.gi1.gi0.gu11.t236, gi0.gi0.gi1.gi0.gu11.t239, gi0.gi0.gi1.gi0.gu11.t254, gi0.gi0.gi1.gi0.gu11.t259, gi0.gi0.gi1.gi0.gu11.t260, gi0.gi0.gi1.gi0.gu11.t262, gi0.gi1.gu19.t13, gi0.gi1.gu19.t17, gi0.gi1.gu19.t21, t561, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/472/105/577
Detected timeout of ITS tools.
[2021-05-12 08:45:43] [INFO ] Flatten gal took : 19 ms
[2021-05-12 08:45:43] [INFO ] Input system was already deterministic with 663 transitions.
[2021-05-12 08:45:43] [INFO ] Transformed 535 places.
[2021-05-12 08:45:43] [INFO ] Transformed 663 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-12 08:45:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality16784618337067053020.gal : 3 ms
[2021-05-12 08:45:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality9570623367086082901.ctl : 0 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-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality16784618337067053020.gal, -t, CGAL, -ctl, /tmp/CTLCardinality9570623367086082901.ctl, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality16784618337067053020.gal -t CGAL -ctl /tmp/CTLCardinality9570623367086082901.ctl --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 7 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="CloudDeployment-PT-2b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is CloudDeployment-PT-2b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r045-oct2-162038291700273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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