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.r007-tall-162037989900379.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 AutoFlight-PT-01b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989900379
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 392K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 23 01:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 23 01:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 10:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 10:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 26K 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 AutoFlight-PT-01b-CTLCardinality-00
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-01
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-02
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-03
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-04
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-05
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-06
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-07
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-08
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-09
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-10
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-11
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-12
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-13
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-14
FORMULA_NAME AutoFlight-PT-01b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1620744868177

Running Version 0
[2021-05-11 14:54:29] [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]
[2021-05-11 14:54:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 14:54:29] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2021-05-11 14:54:29] [INFO ] Transformed 114 places.
[2021-05-11 14:54:29] [INFO ] Transformed 112 transitions.
[2021-05-11 14:54:29] [INFO ] Found NUPN structural information;
[2021-05-11 14:54:29] [INFO ] Parsed PT model containing 114 places and 112 transitions in 92 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
FORMULA AutoFlight-PT-01b-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 113 out of 114 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 114/114 places, 112/112 transitions.
Applied a total of 0 rules in 9 ms. Remains 114 /114 variables (removed 0) and now considering 112/112 (removed 0) transitions.
// Phase 1: matrix 112 rows 114 cols
[2021-05-11 14:54:30] [INFO ] Computed 10 place invariants in 10 ms
[2021-05-11 14:54:30] [INFO ] Implicit Places using invariants in 113 ms returned []
// Phase 1: matrix 112 rows 114 cols
[2021-05-11 14:54:30] [INFO ] Computed 10 place invariants in 4 ms
[2021-05-11 14:54:30] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
// Phase 1: matrix 112 rows 114 cols
[2021-05-11 14:54:30] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-11 14:54:30] [INFO ] Dead Transitions using invariants and state equation in 101 ms returned []
Finished structural reductions, in 1 iterations. Remains : 114/114 places, 112/112 transitions.
[2021-05-11 14:54:30] [INFO ] Flatten gal took : 30 ms
[2021-05-11 14:54:30] [INFO ] Flatten gal took : 12 ms
[2021-05-11 14:54:30] [INFO ] Input system was already deterministic with 112 transitions.
Incomplete random walk after 100000 steps, including 1494 resets, run finished after 994 ms. (steps per millisecond=100 ) properties (out of 76) seen :31
Running SMT prover for 45 properties.
// Phase 1: matrix 112 rows 114 cols
[2021-05-11 14:54:31] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-11 14:54:31] [INFO ] SMT Verify possible in real domain returnedunsat :40 sat :0 real:5
[2021-05-11 14:54:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2021-05-11 14:54:31] [INFO ] [Nat]Absence check using 9 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-11 14:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 14:54:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned unsat :4 sat :41
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-11 14:54:31] [INFO ] SMT Verify possible in nat domain returned unsat :4 sat :41
Successfully simplified 44 atomic propositions for a total of 15 simplifications.
[2021-05-11 14:54:31] [INFO ] Initial state test concluded for 4 properties.
FORMULA AutoFlight-PT-01b-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 113 transition count 84
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 31 rules applied. Total rules applied 58 place count 86 transition count 80
Reduce places removed 2 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 8 rules applied. Total rules applied 66 place count 84 transition count 74
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 73 place count 78 transition count 73
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 16 Pre rules applied. Total rules applied 73 place count 78 transition count 57
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 105 place count 62 transition count 57
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 115 place count 52 transition count 47
Iterating global reduction 4 with 10 rules applied. Total rules applied 125 place count 52 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 126 place count 52 transition count 46
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 126 place count 52 transition count 45
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 128 place count 51 transition count 45
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 148 place count 41 transition count 35
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 149 place count 41 transition count 35
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 150 place count 40 transition count 34
Iterating global reduction 5 with 1 rules applied. Total rules applied 151 place count 40 transition count 34
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 152 place count 40 transition count 33
Applied a total of 152 rules in 98 ms. Remains 40 /114 variables (removed 74) and now considering 33/112 (removed 79) transitions.
[2021-05-11 14:54:32] [INFO ] Flatten gal took : 3 ms
[2021-05-11 14:54:32] [INFO ] Flatten gal took : 3 ms
[2021-05-11 14:54:32] [INFO ] Input system was already deterministic with 33 transitions.
[2021-05-11 14:54:32] [INFO ] Flatten gal took : 3 ms
[2021-05-11 14:54:32] [INFO ] Flatten gal took : 2 ms
[2021-05-11 14:54:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality2139429526686196297.gal : 1 ms
[2021-05-11 14:54:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality14314296005124800527.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/CTLCardinality2139429526686196297.gal, -t, CGAL, -ctl, /tmp/CTLCardinality14314296005124800527.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/CTLCardinality2139429526686196297.gal -t CGAL -ctl /tmp/CTLCardinality14314296005124800527.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,3443,0.014065,4740,2,313,5,1501,6,0,193,1383,0


Converting to forward existential form...Done !
original formula: EF(AG(AF(EG(((p22+p16)<=(((((((((p108+p15)+p8)+p3)+p98)+p50)+p41)+p73)+p16)+p97))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EG(!(EG(((p22+p16)<=(((((((((p108+p15)+p8)+p3)+p98)+p50)+p41)+p73)+p16)+p97))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t14, t16, t17, t26, t29, t30, t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/26/7/33
Using saturation style SCC detection
(forward)formula 0,1,0.603385,29704,1,0,465,162548,99,253,1331,162682,490
FORMULA AutoFlight-PT-01b-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 113 transition count 92
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 30 rules applied. Total rules applied 49 place count 94 transition count 81
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 61 place count 84 transition count 79
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 61 place count 84 transition count 68
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 83 place count 73 transition count 68
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 88 place count 68 transition count 63
Iterating global reduction 3 with 5 rules applied. Total rules applied 93 place count 68 transition count 63
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 93 place count 68 transition count 62
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 95 place count 67 transition count 62
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 121 place count 54 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 122 place count 53 transition count 48
Applied a total of 122 rules in 23 ms. Remains 53 /114 variables (removed 61) and now considering 48/112 (removed 64) transitions.
[2021-05-11 14:54:32] [INFO ] Flatten gal took : 3 ms
[2021-05-11 14:54:32] [INFO ] Flatten gal took : 2 ms
[2021-05-11 14:54:32] [INFO ] Input system was already deterministic with 48 transitions.
[2021-05-11 14:54:32] [INFO ] Flatten gal took : 3 ms
[2021-05-11 14:54:32] [INFO ] Flatten gal took : 2 ms
[2021-05-11 14:54:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality5271290524172397271.gal : 1 ms
[2021-05-11 14:54:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality1264228007832057626.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/CTLCardinality5271290524172397271.gal, -t, CGAL, -ctl, /tmp/CTLCardinality1264228007832057626.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/CTLCardinality5271290524172397271.gal -t CGAL -ctl /tmp/CTLCardinality1264228007832057626.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,114196,0.022374,5100,2,912,5,3755,6,0,261,3871,0


Converting to forward existential form...Done !
original formula: EF(AG((AF((((p65+p9)+p93)<=((p75+p26)+p79))) + (((((((((p10+p62)+p55)+p87)+p68)+p25)+p46)+p112)+p95)<=((((((p88+p109)+p104)+p35)+p93)+p44)+p87)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(EG(!((((p65+p9)+p93)<=((p75+p26)+p79))))) + (((((((((p10+p62)+p55)+p87)+p68)+p25)+p46)+p112)+p95)<=((((((p88+p109)+p104)+p35)+p93)+p44)+p87)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t17, t18, t20, t21, t22, t36, t39, t45, t46, t47, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/37/11/48
(forward)formula 0,1,1.42689,60252,1,0,322,335003,125,131,1867,392723,364
FORMULA AutoFlight-PT-01b-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Reduce places removed 1 places and 1 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 113 transition count 73
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 45 rules applied. Total rules applied 83 place count 75 transition count 66
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 86 place count 73 transition count 65
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 87 place count 72 transition count 65
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 16 Pre rules applied. Total rules applied 87 place count 72 transition count 49
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 119 place count 56 transition count 49
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 128 place count 47 transition count 40
Iterating global reduction 4 with 9 rules applied. Total rules applied 137 place count 47 transition count 40
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 137 place count 47 transition count 37
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 143 place count 44 transition count 37
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 163 place count 34 transition count 27
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 164 place count 33 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 165 place count 32 transition count 26
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 165 place count 32 transition count 25
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 167 place count 31 transition count 25
Applied a total of 167 rules in 16 ms. Remains 31 /114 variables (removed 83) and now considering 25/112 (removed 87) transitions.
[2021-05-11 14:54:34] [INFO ] Flatten gal took : 2 ms
[2021-05-11 14:54:34] [INFO ] Flatten gal took : 2 ms
[2021-05-11 14:54:34] [INFO ] Input system was already deterministic with 25 transitions.
[2021-05-11 14:54:34] [INFO ] Flatten gal took : 2 ms
[2021-05-11 14:54:34] [INFO ] Flatten gal took : 2 ms
[2021-05-11 14:54:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality16260862758926354826.gal : 2 ms
[2021-05-11 14:54:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality4028535337725534861.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/CTLCardinality16260862758926354826.gal, -t, CGAL, -ctl, /tmp/CTLCardinality4028535337725534861.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/CTLCardinality16260862758926354826.gal -t CGAL -ctl /tmp/CTLCardinality4028535337725534861.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,900,0.005432,4496,2,125,5,545,6,0,148,356,0


Converting to forward existential form...Done !
original formula: EG(!(EG(((p86+p67)<=(p69+p82)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((p86+p67)<=(p69+p82)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t21, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/24/1/25
(forward)formula 0,0,0.060095,6984,1,0,155,15942,74,71,870,12424,199
FORMULA AutoFlight-PT-01b-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2021-05-11 14:54:34] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-11 14:54:34] [INFO ] Flatten gal took : 6 ms
FORMULA AutoFlight-PT-01b-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-01b-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-11 14:54:34] [INFO ] Flatten gal took : 5 ms
[2021-05-11 14:54:34] [INFO ] Applying decomposition
[2021-05-11 14:54:34] [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/graph8161856442047421414.txt, -o, /tmp/graph8161856442047421414.bin, -w, /tmp/graph8161856442047421414.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/graph8161856442047421414.bin, -l, -1, -v, -w, /tmp/graph8161856442047421414.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-11 14:54:34] [INFO ] Decomposing Gal with order
[2021-05-11 14:54:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-11 14:54:34] [INFO ] Removed a total of 13 redundant transitions.
[2021-05-11 14:54:34] [INFO ] Flatten gal took : 52 ms
[2021-05-11 14:54:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 6 ms.
[2021-05-11 14:54:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality3695456841410807338.gal : 38 ms
[2021-05-11 14:54:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality10237297031006773649.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/CTLCardinality3695456841410807338.gal, -t, CGAL, -ctl, /tmp/CTLCardinality10237297031006773649.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/CTLCardinality3695456841410807338.gal -t CGAL -ctl /tmp/CTLCardinality10237297031006773649.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 6 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,4.8882e+07,0.695848,30152,2,19490,5,100836,6,0,570,129608,0


Converting to forward existential form...Done !
original formula: EG(((EF((gi3.gu14.p68<=((gi2.gu4.p42+gi2.gu4.p52)+gi2.gu4.p9))) * AX(FALSE)) * (EG(A((((gi2.gu4.p73+gi2.gu4.p33)+gi2.gu6.p59)<=((gi2.gu6.p5+gi0.gu7.p79)+gi2.gu6.p35)) U ((gi0.gu2.p72+gi0.gu7.p110)<=((((gi0.gu2.p27+gi0.gu7.p38)+gi0.gu2.p31)+gi0.gu2.p4)+gi0.gu2.p96)))) + AX((((((gi0.gu9.p56+gi0.gu7.p24)+gi0.gu7.p110)+gi1.gu15.p57)+gi3.gu11.p104)>(((gi0.gu7.p40+gi2.gu4.p11)+gi1.gu15.p37)+gi0.gu2.p31))))))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U (gi3.gu14.p68<=((gi2.gu4.p42+gi2.gu4.p52)+gi2.gu4.p9))) * !(EX(!(FALSE)))) * (EG(!((E(!(((gi0.gu2.p72+gi0.gu7.p110)<=((((gi0.gu2.p27+gi0.gu7.p38)+gi0.gu2.p31)+gi0.gu2.p4)+gi0.gu2.p96))) U (!((((gi2.gu4.p73+gi2.gu4.p33)+gi2.gu6.p59)<=((gi2.gu6.p5+gi0.gu7.p79)+gi2.gu6.p35))) * !(((gi0.gu2.p72+gi0.gu7.p110)<=((((gi0.gu2.p27+gi0.gu7.p38)+gi0.gu2.p31)+gi0.gu2.p4)+gi0.gu2.p96))))) + EG(!(((gi0.gu2.p72+gi0.gu7.p110)<=((((gi0.gu2.p27+gi0.gu7.p38)+gi0.gu2.p31)+gi0.gu2.p4)+gi0.gu2.p96))))))) + !(EX(!((((((gi0.gu9.p56+gi0.gu7.p24)+gi0.gu7.p110)+gi1.gu15.p57)+gi3.gu11.p104)>(((gi0.gu7.p40+gi2.gu4.p11)+gi1.gu15.p37)+gi0.gu2.p31))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions gi1.gu15.t29, gi1.gu15.t50, gi2.gu4.t0, gi2.gu4.t1, gi2.gu4.t2, gi2.gu4.t65, gi2.gu4.t92, gi2.gu5.t7, gi2.t85, gi2.t73, gi2.t47, gi3.gu12.t44, gi3.gu13.t3, gi3.t41, t5, t6, t8, t9, t17, t26, t32, t45, t60, t76, t83, t106, t107, t108, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/82/28/110
Using saturation style SCC detection
(forward)formula 0,0,170.962,2906844,1,0,881,2.00908e+07,24,452,2003,1.64551e+07,300
FORMULA AutoFlight-PT-01b-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: ((E(AG((AF((((((gi1.gu3.p81+gi1.gu3.p87)+gi1.gu15.p102)+gi1.gu3.p3)+gi1.gu3.p29)>=2)) + EX(TRUE))) U AG(((((((((((gi3.gu11.p63+gi3.gu11.p77)+gi3.gu11.p39)+gi3.gu11.p53)+gi3.gu11.p104)+gi0.gu7.p25)+gi3.gu11.p62)+gi3.gu11.p64)+gi3.gu11.p50)>=27)||(((gi0.gu9.p92+gi0.gu9.p56)+gi2.gu4.p11)>=2)))) + EX(TRUE)) + (EF(((((((((gi3.gu11.p64+gi2.gu4.p13)+gi1.gu15.p18)+gi3.gu11.p50)+gi3.gu14.p41)+gi3.gu14.p88)+gi0.gu7.p12)+gi3.gu14.p68)>3)) * EX(((gi3.gu11.p39>((((((gi0.gu7.p47+gi1.gu15.p45)+gi3.gu8.p108)+gi3.gu8.p78)+gi0.gu7.p110)+gi3.gu8.p54)+gi3.gu11.p53)) * EF(((((((((gi0.gu7.p79+gi0.gu7.p2)+gi0.gu7.p40)+gi0.gu7.p12)+gi0.gu7.p38)+gi0.gu7.p24)+gi0.gu7.p83)+gi0.gu7.p47)<=(((((gi0.gu7.p86+gi0.gu7.p110)+gi0.gu7.p82)+gi0.gu7.p25)+gi0.gu7.p106)+gi0.gu7.p103)))))))
=> equivalent forward existential formula: (([(FwdU(Init,!(E(TRUE U !((!(EG(!((((((gi1.gu3.p81+gi1.gu3.p87)+gi1.gu15.p102)+gi1.gu3.p3)+gi1.gu3.p29)>=2)))) + EX(TRUE)))))) * !(E(TRUE U !(((((((((((gi3.gu11.p63+gi3.gu11.p77)+gi3.gu11.p39)+gi3.gu11.p53)+gi3.gu11.p104)+gi0.gu7.p25)+gi3.gu11.p62)+gi3.gu11.p64)+gi3.gu11.p50)>=27)||(((gi0.gu9.p92+gi0.gu9.p56)+gi2.gu4.p11)>=2))))))] != FALSE + [(EY(Init) * TRUE)] != FALSE) + [(FwdU((EY((Init * E(TRUE U ((((((((gi3.gu11.p64+gi2.gu4.p13)+gi1.gu15.p18)+gi3.gu11.p50)+gi3.gu14.p41)+gi3.gu14.p88)+gi0.gu7.p12)+gi3.gu14.p68)>3)))) * (gi3.gu11.p39>((((((gi0.gu7.p47+gi1.gu15.p45)+gi3.gu8.p108)+gi3.gu8.p78)+gi0.gu7.p110)+gi3.gu8.p54)+gi3.gu11.p53))),TRUE) * ((((((((gi0.gu7.p79+gi0.gu7.p2)+gi0.gu7.p40)+gi0.gu7.p12)+gi0.gu7.p38)+gi0.gu7.p24)+gi0.gu7.p83)+gi0.gu7.p47)<=(((((gi0.gu7.p86+gi0.gu7.p110)+gi0.gu7.p82)+gi0.gu7.p25)+gi0.gu7.p106)+gi0.gu7.p103)))] != FALSE)
(forward)formula 1,1,171.58,2906844,1,0,881,2.00908e+07,26,452,2199,1.64551e+07,307
FORMULA AutoFlight-PT-01b-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A(EG(TRUE) U AG((!(EG((((gi2.gu6.p59+gi0.gu7.p82)+gi0.gu2.p4)<=gi1.gu15.p75))) * EF((((((((gi3.gu11.p53+gi2.gu4.p23)+gi2.gu4.p66)+gi2.gu4.p33)+gi2.gu4.p52)+gi2.gu4.p11)+gi2.gu4.p15)<=(((gi2.gu4.p13+gi2.gu4.p32)+gi2.gu4.p71)+gi2.gu4.p90))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((!(EG((((gi2.gu6.p59+gi0.gu7.p82)+gi0.gu2.p4)<=gi1.gu15.p75))) * E(TRUE U (((((((gi3.gu11.p53+gi2.gu4.p23)+gi2.gu4.p66)+gi2.gu4.p33)+gi2.gu4.p52)+gi2.gu4.p11)+gi2.gu4.p15)<=(((gi2.gu4.p13+gi2.gu4.p32)+gi2.gu4.p71)+gi2.gu4.p90))))))))))) * !(E(!(!(E(TRUE U !((!(EG((((gi2.gu6.p59+gi0.gu7.p82)+gi0.gu2.p4)<=gi1.gu15.p75))) * E(TRUE U (((((((gi3.gu11.p53+gi2.gu4.p23)+gi2.gu4.p66)+gi2.gu4.p33)+gi2.gu4.p52)+gi2.gu4.p11)+gi2.gu4.p15)<=(((gi2.gu4.p13+gi2.gu4.p32)+gi2.gu4.p71)+gi2.gu4.p90)))))))) U (!(EG(TRUE)) * !(!(E(TRUE U !((!(EG((((gi2.gu6.p59+gi0.gu7.p82)+gi0.gu2.p4)<=gi1.gu15.p75))) * E(TRUE U (((((((gi3.gu11.p53+gi2.gu4.p23)+gi2.gu4.p66)+gi2.gu4.p33)+gi2.gu4.p52)+gi2.gu4.p11)+gi2.gu4.p15)<=(((gi2.gu4.p13+gi2.gu4.p32)+gi2.gu4.p71)+gi2.gu4.p90))))))))))))] != FALSE
(forward)formula 2,0,289.908,3248868,1,0,1122,2.39787e+07,20,525,2042,1.84895e+07,1245
FORMULA AutoFlight-PT-01b-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG(!(AG((EF(AG(((((((gi2.gu4.p1+gi2.gu4.p73)+gi2.gu4.p107)+gi2.gu4.p109)+gi2.gu4.p14)+gi3.gu11.p64)<=(((((((gi2.gu4.p42+gi2.gu4.p16)+gi2.gu4.p43)+gi3.gu11.p63)+gi2.gu4.p71)+gi0.gu7.p47)+gi2.gu4.p22)+gi2.gu4.p32)))) * AX(FALSE)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((E(TRUE U !(E(TRUE U !(((((((gi2.gu4.p1+gi2.gu4.p73)+gi2.gu4.p107)+gi2.gu4.p109)+gi2.gu4.p14)+gi3.gu11.p64)<=(((((((gi2.gu4.p42+gi2.gu4.p16)+gi2.gu4.p43)+gi3.gu11.p63)+gi2.gu4.p71)+gi0.gu7.p47)+gi2.gu4.p22)+gi2.gu4.p32)))))) * !(EX(!(FALSE))))))))] = FALSE
(forward)formula 3,0,358.817,3610116,1,0,1172,2.64142e+07,14,550,1856,1.98405e+07,91
FORMULA AutoFlight-PT-01b-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(EF(((((((gi1.gu15.p28+gi1.gu15.p70)+gi1.gu15.p91)+gi1.gu15.p45)+gi1.gu15.p37)+gi1.gu15.p46)>(((gi1.gu15.p112+gi1.gu15.p57)+gi2.gu4.p42)+gi1.gu15.p84))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((((((gi1.gu15.p28+gi1.gu15.p70)+gi1.gu15.p91)+gi1.gu15.p45)+gi1.gu15.p37)+gi1.gu15.p46)>(((gi1.gu15.p112+gi1.gu15.p57)+gi2.gu4.p42)+gi1.gu15.p84))))] != FALSE
(forward)formula 4,1,390.764,3610116,1,0,1172,2.64142e+07,20,550,2111,1.98405e+07,425
FORMULA AutoFlight-PT-01b-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E(EX(EG(EF(((((((((((gi0.gu7.p110+gi1.gu15.p37)+gi2.gu4.p23)+gi2.gu4.p52)+gi1.gu15.p46)+gi0.gu7.p24)+gi3.gu14.p88)+gi3.gu14.p41)+gi3.gu14.p36)+gi3.gu11.p39)<=gi3.gu11.p39)))) U (AG(((((((gi1.gu15.p102+gi1.gu15.p75)+gi0.gu7.p12)+gi1.gu15.p18)+gi1.gu15.p48)+gi1.gu15.p28)<=(((((((((gi1.gu15.p18+gi0.gu7.p25)+gi0.gu7.p24)+gi1.gu15.p91)+gi1.gu15.p45)+gi0.gu7.p38)+gi2.gu4.p52)+gi1.gu15.p94)+gi2.gu4.p14)+gi1.gu15.p97))) * EX(AG((gi3.gu13.p69<=((gi3.gu13.p21+gi3.gu11.p50)+gi0.gu2.p72))))))
=> equivalent forward existential formula: [(EY((FwdU(Init,EX(EG(E(TRUE U ((((((((((gi0.gu7.p110+gi1.gu15.p37)+gi2.gu4.p23)+gi2.gu4.p52)+gi1.gu15.p46)+gi0.gu7.p24)+gi3.gu14.p88)+gi3.gu14.p41)+gi3.gu14.p36)+gi3.gu11.p39)<=gi3.gu11.p39))))) * !(E(TRUE U !(((((((gi1.gu15.p102+gi1.gu15.p75)+gi0.gu7.p12)+gi1.gu15.p18)+gi1.gu15.p48)+gi1.gu15.p28)<=(((((((((gi1.gu15.p18+gi0.gu7.p25)+gi0.gu7.p24)+gi1.gu15.p91)+gi1.gu15.p45)+gi0.gu7.p38)+gi2.gu4.p52)+gi1.gu15.p94)+gi2.gu4.p14)+gi1.gu15.p97))))))) * !(E(TRUE U !((gi3.gu13.p69<=((gi3.gu13.p21+gi3.gu11.p50)+gi0.gu2.p72))))))] != FALSE
(forward)formula 5,1,497.771,3971644,1,0,1172,2.64142e+07,13,550,1913,2.34129e+07,532
FORMULA AutoFlight-PT-01b-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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


BK_STOP 1620745374409

--------------------
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="AutoFlight-PT-01b"
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 AutoFlight-PT-01b, 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 r007-tall-162037989900379"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-01b.tgz
mv AutoFlight-PT-01b 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 ;