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-162075406500145.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is HouseConstruction-PT-00005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406500145
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 11:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 11:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 21:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 21:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 13K 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 HouseConstruction-PT-00005-CTLCardinality-00
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-01
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-02
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-03
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-04
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-05
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-06
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-07
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-08
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-09
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-10
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-11
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-12
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-13
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-14
FORMULA_NAME HouseConstruction-PT-00005-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1620794404836

Running Version 0
[2021-05-12 04:40:25] [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 04:40:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 04:40:25] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2021-05-12 04:40:25] [INFO ] Transformed 26 places.
[2021-05-12 04:40:25] [INFO ] Transformed 18 transitions.
[2021-05-12 04:40:25] [INFO ] Parsed PT model containing 26 places and 18 transitions in 58 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Support contains 26 out of 26 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 6 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2021-05-12 04:40:25] [INFO ] Computed 8 place invariants in 5 ms
[2021-05-12 04:40:25] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 18 rows 26 cols
[2021-05-12 04:40:25] [INFO ] Computed 8 place invariants in 3 ms
[2021-05-12 04:40:25] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 26 cols
[2021-05-12 04:40:25] [INFO ] Computed 8 place invariants in 5 ms
[2021-05-12 04:40:25] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 26/26 places, 18/18 transitions.
[2021-05-12 04:40:25] [INFO ] Flatten gal took : 19 ms
[2021-05-12 04:40:25] [INFO ] Flatten gal took : 6 ms
[2021-05-12 04:40:25] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 100003 steps, including 917 resets, run finished after 504 ms. (steps per millisecond=198 ) properties (out of 87) seen :43
Running SMT prover for 44 properties.
// Phase 1: matrix 18 rows 26 cols
[2021-05-12 04:40:26] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-12 04:40:26] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 1 ms returned sat
[2021-05-12 04:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 04:40:26] [INFO ] SMT Verify possible in real domain returnedunsat :25 sat :0 real:19
[2021-05-12 04:40:26] [INFO ] [Nat]Absence check using 0 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-12 04:40:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-12 04:40:26] [INFO ] SMT Verify possible in nat domain returned unsat :19 sat :25
Successfully simplified 44 atomic propositions for a total of 16 simplifications.
Applied a total of 0 rules in 4 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-12 04:40:26] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:26] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:26] [INFO ] Input system was already deterministic with 18 transitions.
[2021-05-12 04:40:26] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:26] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality1916310660558458723.gal : 1 ms
[2021-05-12 04:40:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality11428660534395906829.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/CTLCardinality1916310660558458723.gal, -t, CGAL, -ctl, /tmp/CTLCardinality11428660534395906829.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/CTLCardinality1916310660558458723.gal -t CGAL -ctl /tmp/CTLCardinality11428660534395906829.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,1.18798e+06,0.205163,11668,2,5895,5,35679,6,0,124,40599,0


Converting to forward existential form...Done !
original formula: EF(AG(((((((((((((p3+p11)+p5)+p17)+p8)+p7)+p26)+p21)+p20)+p16)<=(((((p13+p5)+p12)+p14)+p25)+p11))&&((p18>=46)||((((p10+p3)+p25)+p8)<=49)))&&((((((((((((p13+p4)+p26)+p22)+p5)+p6)+p21)+p20)+p19)<=1)||(((((((p15+p21)+p20)+p25)+p10)+p14)+p11)>=32))||((((((((((p7+p22)+p25)+p12)+p4)+p19)+p9)+p11)+p13)+p5)<=37))||((((((((p10+p14)+p22)+p18)+p1)+p23)+p16)+p11)<=(p25+p8))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((((((((((((p3+p11)+p5)+p17)+p8)+p7)+p26)+p21)+p20)+p16)<=(((((p13+p5)+p12)+p14)+p25)+p11))&&((p18>=46)||((((p10+p3)+p25)+p8)<=49)))&&((((((((((((p13+p4)+p26)+p22)+p5)+p6)+p21)+p20)+p19)<=1)||(((((((p15+p21)+p20)+p25)+p10)+p14)+p11)>=32))||((((((((((p7+p22)+p25)+p12)+p4)+p19)+p9)+p11)+p13)+p5)<=37))||((((((((p10+p14)+p22)+p18)+p1)+p23)+p16)+p11)<=(p25+p8))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/17/1/18
(forward)formula 0,1,8.28608,138576,1,0,40,133235,56,23,178058,128261,46
FORMULA HouseConstruction-PT-00005-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Ensure Unique test removed 1 places
Applied a total of 0 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2021-05-12 04:40:35] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:35] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:35] [INFO ] Input system was already deterministic with 18 transitions.
[2021-05-12 04:40:35] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-12 04:40:35] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:35] [INFO ] Flatten gal took : 1 ms
[2021-05-12 04:40:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality16295996207579094746.gal : 10682 ms
[2021-05-12 04:40:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality14492553308608704050.ctl : 175 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/CTLCardinality16295996207579094746.gal, -t, CGAL, -ctl, /tmp/CTLCardinality14492553308608704050.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/CTLCardinality16295996207579094746.gal -t CGAL -ctl /tmp/CTLCardinality14492553308608704050.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,1.18798e+06,0.188418,11044,2,5349,5,32701,6,0,120,37892,0


Converting to forward existential form...Done !
original formula: FALSE
=> equivalent forward existential formula: [(Init * FALSE)] != FALSE
(forward)formula 0,0,0.188647,11044,1,0,5,32701,7,0,120,37892,0
FORMULA HouseConstruction-PT-00005-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Ensure Unique test removed 1 places
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 25 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 23 transition count 17
Applied a total of 3 rules in 7 ms. Remains 23 /26 variables (removed 3) and now considering 17/18 (removed 1) transitions.
[2021-05-12 04:40:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 2 ms
FORMULA HouseConstruction-PT-00005-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:46] [INFO ] Input system was already deterministic with 17 transitions.
Ensure Unique test removed 1 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 2 rules applied. Total rules applied 2 place count 25 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 23 transition count 16
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 4 place count 23 transition count 11
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 18 transition count 11
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 17 transition count 11
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 3 with 2 rules applied. Total rules applied 17 place count 16 transition count 10
Applied a total of 17 rules in 4 ms. Remains 16 /26 variables (removed 10) and now considering 10/18 (removed 8) transitions.
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 1 ms
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 1 ms
[2021-05-12 04:40:46] [INFO ] Input system was already deterministic with 10 transitions.
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 1 ms
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 1 ms
[2021-05-12 04:40:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality3869984868994474746.gal : 0 ms
[2021-05-12 04:40:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9620720991554263380.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/CTLCardinality3869984868994474746.gal, -t, CGAL, -ctl, /tmp/CTLCardinality9620720991554263380.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/CTLCardinality3869984868994474746.gal -t CGAL -ctl /tmp/CTLCardinality9620720991554263380.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,3003,0.013055,4872,2,302,5,2871,6,0,76,3125,0


Converting to forward existential form...Done !
original formula: AF(((p1+p23)<=(((((p2+p6)+p27)+p26)+p8)+p17)))
=> equivalent forward existential formula: [FwdG(Init,!(((p1+p23)<=(((((p2+p6)+p27)+p26)+p8)+p17))))] = FALSE
dead was empty
(forward)formula 0,1,0.083239,7368,1,0,57,14615,13,2,781,15690,55
FORMULA HouseConstruction-PT-00005-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-12 04:40:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 2 ms
FORMULA HouseConstruction-PT-00005-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:46] [INFO ] Input system was already deterministic with 18 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 1 ms
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:46] [INFO ] Input system was already deterministic with 18 transitions.
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 2 ms
[2021-05-12 04:40:46] [INFO ] Flatten gal took : 1 ms
[2021-05-12 04:40:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality509560583783917154.gal : 0 ms
[2021-05-12 04:40:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality1466673752332989202.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/CTLCardinality509560583783917154.gal, -t, CGAL, -ctl, /tmp/CTLCardinality1466673752332989202.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/CTLCardinality509560583783917154.gal -t CGAL -ctl /tmp/CTLCardinality1466673752332989202.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,1.18798e+06,0.206666,11764,2,5895,5,35679,6,0,124,40599,0


Converting to forward existential form...Done !
original formula: E((((((((p23+p9)+p19)+p6)+p25)+p10)+p20)<=((((((p10+p21)+p2)+p17)+p15)+p12)+p9)) U !(A((((((((((p17+p20)+p9)+p27)<=9)||(((((p6+p10)+p12)+p3)+p15)<=38))||((p23+p20)<=(((((p20+p15)+p6)+p19)+p17)+p26)))&&(((p16+p21)+p14)<47))&&((((((((p15+p2)+p5)+p1)+p3)+p13)+p7)+p26)>((((p4+p16)+p19)+p11)+p8)))&&(((((p2+p20)+p13)+p26)+p19)<=49)) U EF(((((((((p25+p11)+p12)+p8)+p3)+p14)+p1)>(((((((((p15+p22)+p20)+p16)+p2)+p23)+p6)+p12)+p14)+p13))||(((((((p12+p1)+p4)+p2)+p13)+p8)+p14)>35))))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,(((((((p23+p9)+p19)+p6)+p25)+p10)+p20)<=((((((p10+p21)+p2)+p17)+p15)+p12)+p9))),!(E(TRUE U ((((((((p25+p11)+p12)+p8)+p3)+p14)+p1)>(((((((((p15+p22)+p20)+p16)+p2)+p23)+p6)+p12)+p14)+p13))||(((((((p12+p1)+p4)+p2)+p13)+p8)+p14)>35))))) * !((((((((((p17+p20)+p9)+p27)<=9)||(((((p6+p10)+p12)+p3)+p15)<=38))||((p23+p20)<=(((((p20+p15)+p6)+p19)+p17)+p26)))&&(((p16+p21)+p14)<47))&&((((((((p15+p2)+p5)+p1)+p3)+p13)+p7)+p26)>((((p4+p16)+p19)+p11)+p8)))&&(((((p2+p20)+p13)+p26)+p19)<=49)))) * !(E(TRUE U ((((((((p25+p11)+p12)+p8)+p3)+p14)+p1)>(((((((((p15+p22)+p20)+p16)+p2)+p23)+p6)+p12)+p14)+p13))||(((((((p12+p1)+p4)+p2)+p13)+p8)+p14)>35)))))] != FALSE + [FwdG(FwdU(Init,(((((((p23+p9)+p19)+p6)+p25)+p10)+p20)<=((((((p10+p21)+p2)+p17)+p15)+p12)+p9))),!(E(TRUE U ((((((((p25+p11)+p12)+p8)+p3)+p14)+p1)>(((((((((p15+p22)+p20)+p16)+p2)+p23)+p6)+p12)+p14)+p13))||(((((((p12+p1)+p4)+p2)+p13)+p8)+p14)>35)))))] != FALSE)
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/17/1/18
Hit Full ! (commute/partial/dont) 1/0/17
(forward)formula 0,0,17.7254,340492,1,0,134,1.02128e+06,73,27,107177,1.35076e+06,145
FORMULA HouseConstruction-PT-00005-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2021-05-12 04:41:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-12 04:41:04] [INFO ] Flatten gal took : 23 ms
[2021-05-12 04:41:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA HouseConstruction-PT-00005-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-00005-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 04:41:04] [INFO ] Flatten gal took : 1 ms
[2021-05-12 04:41:04] [INFO ] Applying decomposition
[2021-05-12 04:41:04] [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/graph5539572008617831939.txt, -o, /tmp/graph5539572008617831939.bin, -w, /tmp/graph5539572008617831939.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/graph5539572008617831939.bin, -l, -1, -v, -w, /tmp/graph5539572008617831939.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-12 04:41:11] [INFO ] Decomposing Gal with order
[2021-05-12 04:41:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-12 04:41:11] [INFO ] Flatten gal took : 21 ms
[2021-05-12 04:41:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-12 04:41:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality428405173108984646.gal : 1 ms
[2021-05-12 04:41:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality18091857605127109957.ctl : 7 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/CTLCardinality428405173108984646.gal, -t, CGAL, -ctl, /tmp/CTLCardinality18091857605127109957.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/CTLCardinality428405173108984646.gal -t CGAL -ctl /tmp/CTLCardinality18091857605127109957.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,1.18798e+06,0.205724,11636,2,5895,5,35679,6,0,124,40599,0


Converting to forward existential form...Done !
original formula: EX(EX(AF(((((((((gu2.p21+gu2.p16)+gu0.p19)+gu2.p13)+gu1.p10)+gu1.p12)+gu3.p4)+gu3.p17)>=9))))
=> equivalent forward existential formula: [(EY(EY(Init)) * !(EG(!(((((((((gu2.p21+gu2.p16)+gu0.p19)+gu2.p13)+gu1.p10)+gu1.p12)+gu3.p4)+gu3.p17)>=9)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/17/1/18
(forward)formula 0,0,7.14302,188252,1,0,616,991653,56,294,1123,1.24406e+06,679
FORMULA HouseConstruction-PT-00005-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EF(EG(EX((((((gu3.p8+gu1.p5)+gu1.p6)+gu3.p26)+gu3.p4)<=(((gu3.p4+gu1.p23)+gu1.p27)+gu3.p17)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX((((((gu3.p8+gu1.p5)+gu1.p6)+gu3.p26)+gu3.p4)<=(((gu3.p4+gu1.p23)+gu1.p27)+gu3.p17))))] != FALSE
dead was empty
(forward)formula 1,0,7.38112,195116,1,0,621,1.0184e+06,57,297,2388,1.27696e+06,684
FORMULA HouseConstruction-PT-00005-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(AG(EF(EX(TRUE))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U EX(TRUE)))))))] = FALSE
(forward)formula 2,0,7.54998,199868,1,0,637,1.03317e+06,63,314,2455,1.3086e+06,721
FORMULA HouseConstruction-PT-00005-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (E((((((((gu2.p21+gu1.p7)+gu3.p17)+gu0.p22)+gu2.p15)+gu1.p9)+gu1.p10)>=4) U EX(!(EG((((((gu1.p23+gu1.p6)+gu1.p2)+gu1.p9)+gu0.p14)<7))))) + AG(EF(((EF(((gu3.p4+gu1.p2)<=(((gu3.p25+gu1.p2)+gu3.p17)+gu1.p7))) + ((gu0.p18+gu3.p25)>=8)) + ((((((((gu1.p7+gu0.p19)+gu2.p15)+gu2.p13)+gu3.p4)+gu2.p3)+gu2.p1)+gu2.p11)>=42)))))
=> equivalent forward existential formula: [(FwdU((Init * !(E((((((((gu2.p21+gu1.p7)+gu3.p17)+gu0.p22)+gu2.p15)+gu1.p9)+gu1.p10)>=4) U EX(!(EG((((((gu1.p23+gu1.p6)+gu1.p2)+gu1.p9)+gu0.p14)<7))))))),TRUE) * !(E(TRUE U ((E(TRUE U ((gu3.p4+gu1.p2)<=(((gu3.p25+gu1.p2)+gu3.p17)+gu1.p7))) + ((gu0.p18+gu3.p25)>=8)) + ((((((((gu1.p7+gu0.p19)+gu2.p15)+gu2.p13)+gu3.p4)+gu2.p3)+gu2.p1)+gu2.p11)>=42)))))] = FALSE
(forward)formula 3,1,7.70702,205940,1,0,639,1.03972e+06,66,315,3472,1.31425e+06,727
FORMULA HouseConstruction-PT-00005-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AF(AG((((((((gu1.p2+gu1.p5)+gu1.p7)+gu3.p4)+gu1.p12)+gu2.p16)+gu1.p27)<=1))) + AF((((((((((gu2.p21+gu1.p9)+gu2.p16)+gu3.p26)+gu1.p5)+gu2.p1)+gu2.p15)+gu2.p13)>(((((((gu1.p23+gu1.p2)+gu1.p12)+gu1.p27)+gu1.p7)+gu3.p26)+gu1.p9)+gu2.p20)) * AX((((((gu2.p21+gu3.p25)+gu2.p15)+gu3.p4)+gu1.p12)>=13)))))
=> equivalent forward existential formula: [FwdG((Init * !(!(EG(!(!(E(TRUE U !((((((((gu1.p2+gu1.p5)+gu1.p7)+gu3.p4)+gu1.p12)+gu2.p16)+gu1.p27)<=1))))))))),!((((((((((gu2.p21+gu1.p9)+gu2.p16)+gu3.p26)+gu1.p5)+gu2.p1)+gu2.p15)+gu2.p13)>(((((((gu1.p23+gu1.p2)+gu1.p12)+gu1.p27)+gu1.p7)+gu3.p26)+gu1.p9)+gu2.p20)) * !(EX(!((((((gu2.p21+gu3.p25)+gu2.p15)+gu3.p4)+gu1.p12)>=13)))))))] = FALSE
(forward)formula 4,1,14.5723,296480,1,0,652,1.06379e+06,77,324,125865,1.33007e+06,741
FORMULA HouseConstruction-PT-00005-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF(AG((AG((((((((gu2.p3+gu3.p17)+gu3.p4)+gu0.p22)+gu1.p23)+gu3.p26)+gu0.p14)>=2)) * EG(TRUE))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((!(E(TRUE U !((((((((gu2.p3+gu3.p17)+gu3.p4)+gu0.p22)+gu1.p23)+gu3.p26)+gu0.p14)>=2)))) * EG(TRUE)))))))] = FALSE
(forward)formula 5,0,14.7514,302024,1,0,667,1.09148e+06,79,332,126262,1.35411e+06,762
FORMULA HouseConstruction-PT-00005-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (A(E((((((gu1.p9+gu1.p10)+gu2.p21)+gu1.p12)+gu1.p2)<=1) U ((((gu2.p21+gu2.p16)>=7)||((gu3.p8<=32)&&(gu2.p16<=1)))&&(((((((gu1.p6+gu2.p3)+gu0.p22)+gu2.p16)+gu2.p20)+gu2.p1)+gu2.p15)<=gu2.p11))) U EX((!(A((((((((((gu2.p21+gu3.p26)+gu2.p16)+gu1.p7)+gu2.p13)+gu3.p17)+gu1.p2)+gu1.p5)+gu3.p25)<=(((((((((gu3.p4+gu1.p10)+gu2.p13)+gu2.p16)+gu1.p27)+gu3.p8)+gu2.p15)+gu2.p11)+gu1.p23)+gu2.p3)) U ((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20)))) * (((gu3.p8+gu3.p25)+gu1.p9)<=gu3.p17)))) + EX((!(A((((((gu1.p10+gu1.p5)+gu1.p2)+gu0.p19)>((((((((gu1.p10+gu2.p20)+gu3.p26)+gu1.p9)+gu1.p12)+gu3.p17)+gu0.p22)+gu2.p11)+gu0.p19))&&(((((((((gu1.p12+gu3.p4)+gu2.p16)+gu0.p22)+gu0.p19)+gu0.p18)+gu0.p14)+gu1.p27)<=3)||(gu2.p21>=47))) U (((((((((gu0.p19+gu2.p21)+gu0.p18)+gu1.p27)+gu0.p22)+gu3.p4)+gu2.p11)+gu3.p17)+gu1.p2)<=(((gu0.p22+gu0.p18)+gu2.p21)+gu2.p15)))) * E(EG((((((((((gu0.p18+gu1.p7)+gu0.p22)+gu1.p12)+gu1.p23)+gu1.p27)+gu1.p6)+gu1.p9)+gu1.p10)>=2)) U AF(EG((gu3.p26<=(gu2.p1+gu3.p25))))))))
=> equivalent forward existential formula: ([((Init * !(EG(!(EX((!(!((E(!(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))) U (!((((((((((gu2.p21+gu3.p26)+gu2.p16)+gu1.p7)+gu2.p13)+gu3.p17)+gu1.p2)+gu1.p5)+gu3.p25)<=(((((((((gu3.p4+gu1.p10)+gu2.p13)+gu2.p16)+gu1.p27)+gu3.p8)+gu2.p15)+gu2.p11)+gu1.p23)+gu2.p3))) * !(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))))) + EG(!(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))))))) * (((gu3.p8+gu3.p25)+gu1.p9)<=gu3.p17))))))) * !(E(!(EX((!(!((E(!(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))) U (!((((((((((gu2.p21+gu3.p26)+gu2.p16)+gu1.p7)+gu2.p13)+gu3.p17)+gu1.p2)+gu1.p5)+gu3.p25)<=(((((((((gu3.p4+gu1.p10)+gu2.p13)+gu2.p16)+gu1.p27)+gu3.p8)+gu2.p15)+gu2.p11)+gu1.p23)+gu2.p3))) * !(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))))) + EG(!(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))))))) * (((gu3.p8+gu3.p25)+gu1.p9)<=gu3.p17)))) U (!(E((((((gu1.p9+gu1.p10)+gu2.p21)+gu1.p12)+gu1.p2)<=1) U ((((gu2.p21+gu2.p16)>=7)||((gu3.p8<=32)&&(gu2.p16<=1)))&&(((((((gu1.p6+gu2.p3)+gu0.p22)+gu2.p16)+gu2.p20)+gu2.p1)+gu2.p15)<=gu2.p11)))) * !(EX((!(!((E(!(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))) U (!((((((((((gu2.p21+gu3.p26)+gu2.p16)+gu1.p7)+gu2.p13)+gu3.p17)+gu1.p2)+gu1.p5)+gu3.p25)<=(((((((((gu3.p4+gu1.p10)+gu2.p13)+gu2.p16)+gu1.p27)+gu3.p8)+gu2.p15)+gu2.p11)+gu1.p23)+gu2.p3))) * !(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))))) + EG(!(((((gu2.p16+gu3.p4)+gu3.p26)+gu2.p21)<=(((gu0.p22+gu1.p10)+gu3.p4)+gu2.p20))))))) * (((gu3.p8+gu3.p25)+gu1.p9)<=gu3.p17))))))))] != FALSE + [(FwdU((EY(Init) * !(!((E(!((((((((((gu0.p19+gu2.p21)+gu0.p18)+gu1.p27)+gu0.p22)+gu3.p4)+gu2.p11)+gu3.p17)+gu1.p2)<=(((gu0.p22+gu0.p18)+gu2.p21)+gu2.p15))) U (!((((((gu1.p10+gu1.p5)+gu1.p2)+gu0.p19)>((((((((gu1.p10+gu2.p20)+gu3.p26)+gu1.p9)+gu1.p12)+gu3.p17)+gu0.p22)+gu2.p11)+gu0.p19))&&(((((((((gu1.p12+gu3.p4)+gu2.p16)+gu0.p22)+gu0.p19)+gu0.p18)+gu0.p14)+gu1.p27)<=3)||(gu2.p21>=47)))) * !((((((((((gu0.p19+gu2.p21)+gu0.p18)+gu1.p27)+gu0.p22)+gu3.p4)+gu2.p11)+gu3.p17)+gu1.p2)<=(((gu0.p22+gu0.p18)+gu2.p21)+gu2.p15))))) + EG(!((((((((((gu0.p19+gu2.p21)+gu0.p18)+gu1.p27)+gu0.p22)+gu3.p4)+gu2.p11)+gu3.p17)+gu1.p2)<=(((gu0.p22+gu0.p18)+gu2.p21)+gu2.p15)))))))),EG((((((((((gu0.p18+gu1.p7)+gu0.p22)+gu1.p12)+gu1.p23)+gu1.p27)+gu1.p6)+gu1.p9)+gu1.p10)>=2))) * !(EG(!(EG((gu3.p26<=(gu2.p1+gu3.p25)))))))] != FALSE)
(forward)formula 6,1,41.3127,844668,1,0,2035,3.33578e+06,121,1159,314929,4.58838e+06,2111
FORMULA HouseConstruction-PT-00005-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(FALSE)))))] = FALSE
dead was empty
(forward)formula 7,1,41.3127,844668,1,0,2035,3.33578e+06,121,1160,314929,4.58839e+06,2111
FORMULA HouseConstruction-PT-00005-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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


BK_STOP 1620794517815

--------------------
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="HouseConstruction-PT-00005"
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 HouseConstruction-PT-00005, 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-162075406500145"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00005.tgz
mv HouseConstruction-PT-00005 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 ;