Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r121-tall-162075406900377.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is IOTPpurchase-PT-C12M10P15D17, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406900377
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 106K May 10 09:43 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 3.6K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 18:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 18:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 01:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 23 01:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 13 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rwxr-xr-x 1 mcc users 60K 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 IOTPpurchase-PT-C12M10P15D17-CTLCardinality-00
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-01
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-02
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-03
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-04
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-05
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-06
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-07
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-08
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-09
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-10
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-11
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-12
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-13
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-14
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1620838617058

Running Version 0
[2021-05-12 16:56:58] [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 16:56:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 16:56:58] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2021-05-12 16:56:58] [INFO ] Transformed 111 places.
[2021-05-12 16:56:58] [INFO ] Transformed 45 transitions.
[2021-05-12 16:56:58] [INFO ] Parsed PT model containing 111 places and 45 transitions in 93 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Support contains 111 out of 111 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 111/111 places, 45/45 transitions.
Applied a total of 0 rules in 9 ms. Remains 111 /111 variables (removed 0) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 111 cols
[2021-05-12 16:56:58] [INFO ] Computed 67 place invariants in 19 ms
[2021-05-12 16:56:58] [INFO ] Implicit Places using invariants in 138 ms returned []
// Phase 1: matrix 45 rows 111 cols
[2021-05-12 16:56:58] [INFO ] Computed 67 place invariants in 3 ms
[2021-05-12 16:56:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-12 16:56:59] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
// Phase 1: matrix 45 rows 111 cols
[2021-05-12 16:56:59] [INFO ] Computed 67 place invariants in 7 ms
[2021-05-12 16:56:59] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Finished structural reductions, in 1 iterations. Remains : 111/111 places, 45/45 transitions.
[2021-05-12 16:56:59] [INFO ] Flatten gal took : 30 ms
[2021-05-12 16:56:59] [INFO ] Flatten gal took : 10 ms
[2021-05-12 16:56:59] [INFO ] Input system was already deterministic with 45 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 2209 ms. (steps per millisecond=45 ) properties (out of 95) seen :43
Running SMT prover for 52 properties.
// Phase 1: matrix 45 rows 111 cols
[2021-05-12 16:57:01] [INFO ] Computed 67 place invariants in 2 ms
[2021-05-12 16:57:01] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2021-05-12 16:57:01] [INFO ] [Real]Absence check using 8 positive and 59 generalized place invariants in 11 ms returned sat
[2021-05-12 16:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 16:57:01] [INFO ] [Real]Absence check using state equation in 34 ms returned unsat :15 sat :1 real:36
[2021-05-12 16:57:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-12 16:57:01] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-12 16:57:01] [INFO ] SMT Verify possible in real domain returnedunsat :15 sat :1 real:36
[2021-05-12 16:57:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2021-05-12 16:57:02] [INFO ] [Nat]Absence check using 8 positive and 59 generalized place invariants in 8 ms returned sat
[2021-05-12 16:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 16:57:02] [INFO ] [Nat]Absence check using state equation in 73 ms returned unsat :22 sat :30
[2021-05-12 16:57:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
Attempting to minimize the solution found.
Minimization took 54 ms.
[2021-05-12 16:57:02] [INFO ] SMT Verify possible in nat domain returned unsat :22 sat :30
Successfully simplified 37 atomic propositions for a total of 16 simplifications.
[2021-05-12 16:57:02] [INFO ] Initial state test concluded for 2 properties.
FORMULA IOTPpurchase-PT-C12M10P15D17-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IOTPpurchase-PT-C12M10P15D17-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Ensure Unique test removed 23 places
Discarding 6 places :
Implicit places reduction removed 6 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 82 transition count 43
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 80 transition count 43
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 10 place count 80 transition count 41
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 15 place count 77 transition count 41
Applied a total of 15 rules in 16 ms. Remains 77 /111 variables (removed 34) and now considering 41/45 (removed 4) transitions.
[2021-05-12 16:57:02] [INFO ] Flatten gal took : 4 ms
[2021-05-12 16:57:02] [INFO ] Flatten gal took : 4 ms
[2021-05-12 16:57:02] [INFO ] Input system was already deterministic with 41 transitions.
[2021-05-12 16:57:02] [INFO ] Flatten gal took : 4 ms
[2021-05-12 16:57:02] [INFO ] Flatten gal took : 4 ms
[2021-05-12 16:57:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality5801979577236979681.gal : 2 ms
[2021-05-12 16:57:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality7164255835887076723.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/CTLCardinality5801979577236979681.gal, -t, CGAL, -ctl, /tmp/CTLCardinality7164255835887076723.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/CTLCardinality5801979577236979681.gal -t CGAL -ctl /tmp/CTLCardinality7164255835887076723.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2021-05-12 16:57:32] [INFO ] Flatten gal took : 4 ms
[2021-05-12 16:57:32] [INFO ] Applying decomposition
[2021-05-12 16:57:32] [INFO ] Flatten gal took : 3 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/graph15728731328995887469.txt, -o, /tmp/graph15728731328995887469.bin, -w, /tmp/graph15728731328995887469.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/graph15728731328995887469.bin, -l, -1, -v, -w, /tmp/graph15728731328995887469.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 16:57:32] [INFO ] Decomposing Gal with order
[2021-05-12 16:57:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 16:57:32] [INFO ] Flatten gal took : 26 ms
[2021-05-12 16:57:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-12 16:57:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality603814161085961059.gal : 3 ms
[2021-05-12 16:57:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality11978400095377387966.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/CTLCardinality603814161085961059.gal, -t, CGAL, -ctl, /tmp/CTLCardinality11978400095377387966.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/CTLCardinality603814161085961059.gal -t CGAL -ctl /tmp/CTLCardinality11978400095377387966.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Ensure Unique test removed 29 places
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 76 transition count 45
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 6 place count 76 transition count 41
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 11 rules applied. Total rules applied 17 place count 69 transition count 41
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 7 rules applied. Total rules applied 24 place count 64 transition count 39
Applied a total of 24 rules in 10 ms. Remains 64 /111 variables (removed 47) and now considering 39/45 (removed 6) transitions.
[2021-05-12 16:58:02] [INFO ] Flatten gal took : 3 ms
[2021-05-12 16:58:02] [INFO ] Flatten gal took : 3 ms
[2021-05-12 16:58:02] [INFO ] Input system was already deterministic with 39 transitions.
[2021-05-12 16:58:02] [INFO ] Flatten gal took : 3 ms
[2021-05-12 16:58:02] [INFO ] Flatten gal took : 3 ms
[2021-05-12 16:58:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality841863470392636557.gal : 1 ms
[2021-05-12 16:58:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality2266691544437061235.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/CTLCardinality841863470392636557.gal, -t, CGAL, -ctl, /tmp/CTLCardinality2266691544437061235.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/CTLCardinality841863470392636557.gal -t CGAL -ctl /tmp/CTLCardinality2266691544437061235.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2021-05-12 16:58:32] [INFO ] Flatten gal took : 3 ms
[2021-05-12 16:58:32] [INFO ] Applying decomposition
[2021-05-12 16:58:32] [INFO ] Flatten gal took : 2 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/graph372461637892405964.txt, -o, /tmp/graph372461637892405964.bin, -w, /tmp/graph372461637892405964.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/graph372461637892405964.bin, -l, -1, -v, -w, /tmp/graph372461637892405964.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 16:58:32] [INFO ] Decomposing Gal with order
[2021-05-12 16:58:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 16:58:32] [INFO ] Flatten gal took : 12 ms
[2021-05-12 16:58:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-12 16:58:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality6355490187977699334.gal : 2 ms
[2021-05-12 16:58:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality9253741053951499534.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/CTLCardinality6355490187977699334.gal, -t, CGAL, -ctl, /tmp/CTLCardinality9253741053951499534.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/CTLCardinality6355490187977699334.gal -t CGAL -ctl /tmp/CTLCardinality9253741053951499534.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Ensure Unique test removed 36 places
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 67 transition count 41
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 9 rules applied. Total rules applied 21 place count 61 transition count 38
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 26 place count 58 transition count 36
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 30 place count 55 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 31 place count 54 transition count 35
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 31 place count 54 transition count 29
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 47 place count 44 transition count 29
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 9 rules applied. Total rules applied 56 place count 39 transition count 25
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 57 place count 38 transition count 25
Applied a total of 57 rules in 27 ms. Remains 38 /111 variables (removed 73) and now considering 25/45 (removed 20) transitions.
[2021-05-12 16:59:02] [INFO ] Flatten gal took : 2 ms
[2021-05-12 16:59:02] [INFO ] Flatten gal took : 2 ms
[2021-05-12 16:59:02] [INFO ] Input system was already deterministic with 25 transitions.
[2021-05-12 16:59:02] [INFO ] Flatten gal took : 10 ms
[2021-05-12 16:59:02] [INFO ] Flatten gal took : 3 ms
[2021-05-12 16:59:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality3431882751874333781.gal : 1 ms
[2021-05-12 16:59:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality9452126230712863963.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/CTLCardinality3431882751874333781.gal, -t, CGAL, -ctl, /tmp/CTLCardinality9452126230712863963.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/CTLCardinality3431882751874333781.gal -t CGAL -ctl /tmp/CTLCardinality9452126230712863963.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,7.54038e+08,2.14516,62160,2,8858,5,340082,6,0,180,350458,0


Converting to forward existential form...Done !
original formula: AF(EG(((((((Organization_p22_5+Status_p21_14)+WhatDeliver_p12_1)+MerchantOffer_p2)+p6_1)+MerchantDelivery_p4_6)<=((((((p12_7+Organization_p21_4)+MerchantOffer_p2)+p4_1)+Status_p20)+p5_2)+p7_3))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((((((Organization_p22_5+Status_p21_14)+WhatDeliver_p12_1)+MerchantOffer_p2)+p6_1)+MerchantDelivery_p4_6)<=((((((p12_7+Organization_p21_4)+MerchantOffer_p2)+p4_1)+Status_p20)+p5_2)+p7_3)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,16.6103,258044,1,0,8,900720,22,2,39222,969700,6
FORMULA IOTPpurchase-PT-C12M10P15D17-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Ensure Unique test removed 36 places
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 67 transition count 43
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 16 place count 63 transition count 41
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 21 place count 61 transition count 38
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 25 place count 57 transition count 38
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 25 place count 57 transition count 31
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 19 rules applied. Total rules applied 44 place count 45 transition count 31
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 44 place count 45 transition count 30
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 46 place count 44 transition count 30
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 15 rules applied. Total rules applied 61 place count 35 transition count 24
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 62 place count 34 transition count 24
Applied a total of 62 rules in 9 ms. Remains 34 /111 variables (removed 77) and now considering 24/45 (removed 21) transitions.
[2021-05-12 16:59:19] [INFO ] Flatten gal took : 2 ms
[2021-05-12 16:59:19] [INFO ] Flatten gal took : 1 ms
[2021-05-12 16:59:19] [INFO ] Input system was already deterministic with 24 transitions.
[2021-05-12 16:59:19] [INFO ] Flatten gal took : 2 ms
[2021-05-12 16:59:19] [INFO ] Flatten gal took : 1 ms
[2021-05-12 16:59:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality18099700793652245598.gal : 0 ms
[2021-05-12 16:59:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality11794732997966520050.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/CTLCardinality18099700793652245598.gal, -t, CGAL, -ctl, /tmp/CTLCardinality11794732997966520050.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/CTLCardinality18099700793652245598.gal -t CGAL -ctl /tmp/CTLCardinality11794732997966520050.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,4.3967e+08,0.539458,21340,2,4149,5,100445,6,0,163,96988,0


Converting to forward existential form...Done !
original formula: AF(EG(((((((p12_7+Organization_p21_2)+MerchantDelivery_p4_6)+p3_1)+PaymentNote_p21_16)+Order_p22_3)>(((((ConsumerOffer_p1+p5_3)+Status_p22_11)+p4_2)+p3_7)+p3_3))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((((((p12_7+Organization_p21_2)+MerchantDelivery_p4_6)+p3_1)+PaymentNote_p21_16)+Order_p22_3)>(((((ConsumerOffer_p1+p5_3)+Status_p22_11)+p4_2)+p3_7)+p3_3)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2021-05-12 16:59:49] [INFO ] Flatten gal took : 2 ms
[2021-05-12 16:59:49] [INFO ] Applying decomposition
[2021-05-12 16:59:49] [INFO ] Flatten gal took : 1 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/graph5756742486777026167.txt, -o, /tmp/graph5756742486777026167.bin, -w, /tmp/graph5756742486777026167.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/graph5756742486777026167.bin, -l, -1, -v, -w, /tmp/graph5756742486777026167.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 16:59:49] [INFO ] Decomposing Gal with order
[2021-05-12 16:59:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 16:59:49] [INFO ] Flatten gal took : 3 ms
[2021-05-12 16:59:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2021-05-12 16:59:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality5264756230920031702.gal : 1 ms
[2021-05-12 16:59:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality12254237431929743371.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/CTLCardinality5264756230920031702.gal, -t, CGAL, -ctl, /tmp/CTLCardinality12254237431929743371.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/CTLCardinality5264756230920031702.gal -t CGAL -ctl /tmp/CTLCardinality12254237431929743371.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,4.3967e+08,0.392132,16032,2,2576,5,69429,6,0,163,71345,0


Converting to forward existential form...Done !
original formula: AF(EG(((((((gu5.p12_7+gu5.Organization_p21_2)+gu5.MerchantDelivery_p4_6)+gu5.p3_1)+gu5.PaymentNote_p21_16)+gu5.Order_p22_3)>(((((gu5.ConsumerOffer_p1+gu5.p5_3)+gu5.Status_p22_11)+gu5.p4_2)+gu5.p3_7)+gu5.p3_3))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((((((gu5.p12_7+gu5.Organization_p21_2)+gu5.MerchantDelivery_p4_6)+gu5.p3_1)+gu5.PaymentNote_p21_16)+gu5.Order_p22_3)>(((((gu5.ConsumerOffer_p1+gu5.p5_3)+gu5.Status_p22_11)+gu5.p4_2)+gu5.p3_7)+gu5.p3_3)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2021-05-12 17:00:19] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-12 17:00:19] [INFO ] Flatten gal took : 6 ms
[2021-05-12 17:00:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA IOTPpurchase-PT-C12M10P15D17-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IOTPpurchase-PT-C12M10P15D17-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IOTPpurchase-PT-C12M10P15D17-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 17:00:19] [INFO ] Flatten gal took : 6 ms
[2021-05-12 17:00:19] [INFO ] Applying decomposition
[2021-05-12 17:00:19] [INFO ] Flatten gal took : 5 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/graph4040723256575011318.txt, -o, /tmp/graph4040723256575011318.bin, -w, /tmp/graph4040723256575011318.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/graph4040723256575011318.bin, -l, -1, -v, -w, /tmp/graph4040723256575011318.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 17:00:19] [INFO ] Decomposing Gal with order
[2021-05-12 17:00:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 17:00:19] [INFO ] Flatten gal took : 37 ms
[2021-05-12 17:00:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-12 17:00:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality308690513867612584.gal : 1 ms
[2021-05-12 17:00:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality9274545775176418109.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/CTLCardinality308690513867612584.gal, -t, CGAL, -ctl, /tmp/CTLCardinality9274545775176418109.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/CTLCardinality308690513867612584.gal -t CGAL -ctl /tmp/CTLCardinality9274545775176418109.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Detected timeout of ITS tools.
[2021-05-12 17:21:27] [INFO ] Flatten gal took : 5 ms
[2021-05-12 17:21:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality8038387628085222531.gal : 1 ms
[2021-05-12 17:21:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality17637749342577608069.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/CTLCardinality8038387628085222531.gal, -t, CGAL, -ctl, /tmp/CTLCardinality17637749342577608069.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/CTLCardinality8038387628085222531.gal -t CGAL -ctl /tmp/CTLCardinality17637749342577608069.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Detected timeout of ITS tools.
[2021-05-12 17:42:34] [INFO ] Flatten gal took : 5 ms
[2021-05-12 17:42:34] [INFO ] Input system was already deterministic with 45 transitions.
[2021-05-12 17:42:34] [INFO ] Transformed 111 places.
[2021-05-12 17:42:34] [INFO ] Transformed 45 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
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 17:43:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality16134570836320662681.gal : 0 ms
[2021-05-12 17:43:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality13132079135558817507.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/CTLCardinality16134570836320662681.gal, -t, CGAL, -ctl, /tmp/CTLCardinality13132079135558817507.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/CTLCardinality16134570836320662681.gal -t CGAL -ctl /tmp/CTLCardinality13132079135558817507.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 10 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,9.26771e+13,206.747,2223248,2,849369,5,1.14902e+07,6,0,492,1.17193e+07,0


Converting to forward existential form...Done !
original formula: A((!(AF(((((((((PaymentNote_p21_16+p6_7)+Status_p21_9)+MerchantOffer_p2)+Status_p20_6)+Delivery_p22_1)+p8_2)<=20) + EX((((((((((p6_1+p5_2)+p2_2)+Organization_p21_4)+p1_1)+DeliveryNote_p22_12)+p1_3)+ConsumerOffer_p1)+p6_3)<=((p5_4+Status_p21_14)+Organization_p20_2)))))) + !(((Organization_p21_2<=((((((((PaymentResponse_p11_12+DeliveryResponse_p12_6)+ConsumerPayment_p3)+p3_3)+p4_3)+HowDeliver_p12_2)+Payment_p21_7)+p7_2)+Organization_p21_8)) * EG((((((((((DeliveryNote_p22_14+PaySchemeData_p21_10)+p11_3)+Delivery_p20_10)+p3_4)+p8_3)+p3_5)+HowDeliver_p12_2)+DeliveryHandlerDelivery_p8_0)<=(((((((Delivery_p20_10+p11_8)+Delivery_p20)+PaymentNote_p21_13)+p6_4)+p3_3)+Status_p21_14)+PaymentHandlerPayment_p5_0)))))) U !(A(EF((((((((((p3_5+Status_p20_6)+Organization_p22_5)+Organization_p21_4)+Status_p20)+Delivery_p20_10)+p5_3)+p3_10)+p1_3)<=((((((p4_4+p5_2)+PayReceipt_p21_12)+ConsumerPayment_p3)+Status_p22_13)+p11_0)+Organization_p20_7))) U ((AG(((((p10_2+p1_1)+Order_p22_3)+p11_13)<=(((((((((p1_1+Organization_p22_5)+OfferRequest_p10)+p11_3)+p5_3)+p3_9)+Order_p20)+Organization_p21_2)+p12_7)+Organization_p20_2))) + ((((((p5_3+MerchantDelivery_p4_6)+p11_4)+DeliveryRequest_p12_5)>=42)||(p11_3>=37))&&((((WhatDeliver_p12_1+PaymentNote_p21_13)+p11_13)+p12_0)<=42))) + (p8_3>=8)))))

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="IOTPpurchase-PT-C12M10P15D17"
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 IOTPpurchase-PT-C12M10P15D17, 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 r121-tall-162075406900377"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IOTPpurchase-PT-C12M10P15D17.tgz
mv IOTPpurchase-PT-C12M10P15D17 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 ;