Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r051-ebro-158902545600042.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-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 CloudReconfiguration-PT-306, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545600042
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 3.9K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K Mar 24 05:37 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 CloudReconfiguration-PT-306-00
FORMULA_NAME CloudReconfiguration-PT-306-01
FORMULA_NAME CloudReconfiguration-PT-306-02
FORMULA_NAME CloudReconfiguration-PT-306-03
FORMULA_NAME CloudReconfiguration-PT-306-04
FORMULA_NAME CloudReconfiguration-PT-306-05
FORMULA_NAME CloudReconfiguration-PT-306-06
FORMULA_NAME CloudReconfiguration-PT-306-07
FORMULA_NAME CloudReconfiguration-PT-306-08
FORMULA_NAME CloudReconfiguration-PT-306-09
FORMULA_NAME CloudReconfiguration-PT-306-10
FORMULA_NAME CloudReconfiguration-PT-306-11
FORMULA_NAME CloudReconfiguration-PT-306-12
FORMULA_NAME CloudReconfiguration-PT-306-13
FORMULA_NAME CloudReconfiguration-PT-306-14
FORMULA_NAME CloudReconfiguration-PT-306-15

=== Now, execution of the tool begins

BK_START 1589492660155

[2020-05-14 21:44:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-14 21:44:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-14 21:44:24] [INFO ] Load time of PNML (sax parser for PT used): 332 ms
[2020-05-14 21:44:24] [INFO ] Transformed 2584 places.
[2020-05-14 21:44:24] [INFO ] Transformed 3094 transitions.
[2020-05-14 21:44:24] [INFO ] Found NUPN structural information;
[2020-05-14 21:44:24] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 458 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 113 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1104 resets, run finished after 711 ms. (steps per millisecond=140 ) properties seen :[0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0]
// Phase 1: matrix 3094 rows 2584 cols
[2020-05-14 21:44:25] [INFO ] Computed 4 place invariants in 159 ms
[2020-05-14 21:44:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 153 ms returned sat
[2020-05-14 21:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:44:31] [INFO ] [Real]Absence check using state equation in 5668 ms returned unsat
[2020-05-14 21:44:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 160 ms returned sat
[2020-05-14 21:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:44:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:44:51] [INFO ] [Real]Absence check using state equation in 18917 ms returned (error "Failed to check-sat")
[2020-05-14 21:44:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 140 ms returned sat
[2020-05-14 21:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:45:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:45:11] [INFO ] [Real]Absence check using state equation in 17932 ms returned (error "Failed to check-sat")
[2020-05-14 21:45:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 122 ms returned sat
[2020-05-14 21:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:45:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:45:31] [INFO ] [Real]Absence check using state equation in 19135 ms returned (error "Failed to check-sat")
[2020-05-14 21:45:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 152 ms returned sat
[2020-05-14 21:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:45:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:45:52] [INFO ] [Real]Absence check using state equation in 17497 ms returned (error "Failed to check-sat")
[2020-05-14 21:45:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 146 ms returned sat
[2020-05-14 21:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:46:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:46:12] [INFO ] [Real]Absence check using state equation in 18805 ms returned (error "Failed to check-sat")
[2020-05-14 21:46:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-14 21:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:46:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:46:32] [INFO ] [Real]Absence check using state equation in 19403 ms returned (error "Failed to check-sat")
[2020-05-14 21:46:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-05-14 21:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:46:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:46:52] [INFO ] [Real]Absence check using state equation in 19427 ms returned (error "Failed to check-sat")
[2020-05-14 21:46:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2020-05-14 21:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:47:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:47:12] [INFO ] [Real]Absence check using state equation in 19396 ms returned (error "Failed to check-sat")
[2020-05-14 21:47:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-14 21:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:47:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:47:32] [INFO ] [Real]Absence check using state equation in 19389 ms returned unknown
[2020-05-14 21:47:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2020-05-14 21:47:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:47:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:47:52] [INFO ] [Real]Absence check using state equation in 18187 ms returned (error "Failed to check-sat")
[2020-05-14 21:47:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 125 ms returned sat
[2020-05-14 21:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:48:12] [INFO ] [Real]Absence check using state equation in 17370 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 21:48:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 119 ms returned sat
[2020-05-14 21:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:48:32] [INFO ] [Real]Absence check using state equation in 19446 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 21:48:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-14 21:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:48:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:48:52] [INFO ] [Real]Absence check using state equation in 19455 ms returned (error "Failed to check-sat")
[2020-05-14 21:48:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 126 ms returned sat
[2020-05-14 21:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:49:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:49:12] [INFO ] [Real]Absence check using state equation in 19140 ms returned unknown
[2020-05-14 21:49:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 142 ms returned sat
[2020-05-14 21:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:49:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:49:32] [INFO ] [Real]Absence check using state equation in 19347 ms returned unknown
[2020-05-14 21:49:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 121 ms returned sat
[2020-05-14 21:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:49:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:49:52] [INFO ] [Real]Absence check using state equation in 18171 ms returned (error "Failed to check-sat")
[2020-05-14 21:49:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 120 ms returned sat
[2020-05-14 21:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:50:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:50:12] [INFO ] [Real]Absence check using state equation in 17453 ms returned unknown
[2020-05-14 21:50:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 120 ms returned sat
[2020-05-14 21:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:50:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:50:32] [INFO ] [Real]Absence check using state equation in 19362 ms returned (error "Failed to check-sat")
[2020-05-14 21:50:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 123 ms returned sat
[2020-05-14 21:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:50:52] [INFO ] [Real]Absence check using state equation in 19391 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 21:50:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 130 ms returned sat
[2020-05-14 21:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:51:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:51:12] [INFO ] [Real]Absence check using state equation in 17807 ms returned (error "Failed to check-sat")
[2020-05-14 21:51:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2020-05-14 21:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:51:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:51:32] [INFO ] [Real]Absence check using state equation in 19424 ms returned unknown
[2020-05-14 21:51:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2020-05-14 21:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:51:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:51:52] [INFO ] [Real]Absence check using state equation in 18795 ms returned (error "Failed to check-sat")
[2020-05-14 21:51:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 137 ms returned sat
[2020-05-14 21:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:52:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:52:12] [INFO ] [Real]Absence check using state equation in 18717 ms returned (error "Failed to check-sat")
[2020-05-14 21:52:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 146 ms returned sat
[2020-05-14 21:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:52:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:52:32] [INFO ] [Real]Absence check using state equation in 19310 ms returned (error "Failed to check-sat")
[2020-05-14 21:52:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 155 ms returned sat
[2020-05-14 21:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:52:52] [INFO ] [Real]Absence check using state equation in 19347 ms returned (error "Solver has unexpectedly terminated")
[2020-05-14 21:52:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2020-05-14 21:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:53:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:53:12] [INFO ] [Real]Absence check using state equation in 19421 ms returned (error "Failed to check-sat")
[2020-05-14 21:53:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 127 ms returned sat
[2020-05-14 21:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 21:53:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 21:53:32] [INFO ] [Real]Absence check using state equation in 19385 ms returned unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-14 21:53:33] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-05-14 21:53:33] [INFO ] Flatten gal took : 713 ms
FORMULA CloudReconfiguration-PT-306-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-306-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-14 21:53:34] [INFO ] Flatten gal took : 242 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-14 21:53:34] [INFO ] Applying decomposition
[2020-05-14 21:53:34] [INFO ] Flatten gal took : 200 ms
[2020-05-14 21:53:35] [INFO ] Input system was already deterministic with 3094 transitions.
[2020-05-14 21:53:35] [INFO ] Too many transitions (3094) to apply POR reductions. Disabling POR matrices.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph1714984986862453767.txt, -o, /tmp/graph1714984986862453767.bin, -w, /tmp/graph1714984986862453767.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph1714984986862453767.bin, -l, -1, -v, -w, /tmp/graph1714984986862453767.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-14 21:53:36] [INFO ] Decomposing Gal with order
[2020-05-14 21:53:36] [INFO ] Built C files in 1808ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
[2020-05-14 21:53:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-14 21:53:37] [INFO ] Removed a total of 567 redundant transitions.
[2020-05-14 21:53:38] [INFO ] Flatten gal took : 649 ms
[2020-05-14 21:53:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 70 ms.
[2020-05-14 21:53:38] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 71 ms
[2020-05-14 21:53:38] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 10 LTL properties
Checking formula 0 : !(((!(G(!(X("(i31.u5.p20==1)")))))&&(G((X("(i10.u178.p457==1)"))||("(i31.u5.p20!=1)")))))
Formula 0 simplified : !(!G!X"(i31.u5.p20==1)" & G("(i31.u5.p20!=1)" | X"(i10.u178.p457==1)"))
built 100 ordering constraints for composite.
built 13 ordering constraints for composite.
built 22 ordering constraints for composite.
built 20 ordering constraints for composite.
built 39 ordering constraints for composite.
built 11 ordering constraints for composite.
built 22 ordering constraints for composite.
built 21 ordering constraints for composite.
built 36 ordering constraints for composite.
built 23 ordering constraints for composite.
built 95 ordering constraints for composite.
built 23 ordering constraints for composite.
built 38 ordering constraints for composite.
built 12 ordering constraints for composite.
built 31 ordering constraints for composite.
built 46 ordering constraints for composite.
built 33 ordering constraints for composite.
built 51 ordering constraints for composite.
built 24 ordering constraints for composite.
built 55 ordering constraints for composite.
built 22 ordering constraints for composite.
built 111 ordering constraints for composite.
built 12 ordering constraints for composite.
built 17 ordering constraints for composite.
built 29 ordering constraints for composite.
built 44 ordering constraints for composite.
built 33 ordering constraints for composite.
built 30 ordering constraints for composite.
built 25 ordering constraints for composite.
built 46 ordering constraints for composite.
built 134 ordering constraints for composite.
built 22 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 21 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 18 ordering constraints for composite.
built 6 ordering constraints for composite.
built 9 ordering constraints for composite.
built 7 ordering constraints for composite.
built 4 ordering constraints for composite.
built 6 ordering constraints for composite.
built 10 ordering constraints for composite.
built 6 ordering constraints for composite.
built 4 ordering constraints for composite.
built 8 ordering constraints for composite.
built 52 ordering constraints for composite.
built 22 ordering constraints for composite.
built 16 ordering constraints for composite.
built 13 ordering constraints for composite.
built 28 ordering constraints for composite.
built 13 ordering constraints for composite.
built 32 ordering constraints for composite.
built 49 ordering constraints for composite.
built 23 ordering constraints for composite.
built 20 ordering constraints for composite.
built 57 ordering constraints for composite.
built 16 ordering constraints for composite.
built 107 ordering constraints for composite.
built 10 ordering constraints for composite.
built 7 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 3 ordering constraints for composite.
built 5 ordering constraints for composite.
built 4 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 4 ordering constraints for composite.
built 7 ordering constraints for composite.
built 3 ordering constraints for composite.
built 3 ordering constraints for composite.
built 3 ordering constraints for composite.
built 12 ordering constraints for composite.
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t59, t323, t403, t481, t548, t557, t754, t777, t1041, t1112, t1199, t1266, t1275, t1471, t1494, t1758, t1838, t1916, t1992, t2060, t2238, t2458, t2615, t2678, t2835, t2868, i5.t2866, i5.t2860, i5.t2854, i5.t2848, i5.t2846, i5.t2841, i5.t2807, i5.t2647, i5.t2642, i5.t2637, i5.t2628, i5.t2626, i5.t2621, i5.t2587, i5.t2427, i5.t2422, i5.t2417, i5.t2408, i5.t2406, i5.t2401, i5.t2395, i5.t2367, i5.t2207, i5.t2202, i5.t2197, i5.u236.t2181, i13.t2168, i13.t2152, i13.t1467, i13.u240.t2176, i14.t1896, i14.t1737, i14.t1733, i14.t1732, i14.u238.t1464, i14.u238.t2131, i14.u266.t2106, i14.u286.t2052, i14.u290.t2044, i14.u290.t2121, i14.u397.t1735, i17.t2041, i17.t2024, i17.t1957, i17.t1922, i17.t1915, i17.u316.t2039, i17.u329.t1946, i19.t1889, i19.t1887, i19.t1870, i19.t1799, i19.t1764, i19.t1757, i19.u365.t1829, i19.u384.t1788, i20.t1726, i20.t1724, i20.t1722, i20.t1720, i20.t1718, i20.t1705, i20.t1703, i20.t1689, i20.t1675, i20.t1673, i20.t1671, i20.t1667, i20.t1663, i20.t1651, i20.t1649, i20.t1626, i20.t1624, i20.t1610, i20.t1606, i20.t1602, i20.t1589, i20.t1587, i20.t1533, i20.u491.t1493, i20.u491.t1497, i20.u491.t1504, i20.u491.t1524, i20.u491.t1531, i20.u491.t1548, i20.u491.t1551, i20.u491.t1558, i20.u491.t1578, i20.u491.t1585, i20.u491.t1600, i20.u491.t1622, i20.u491.t1680, i20.u491.t1687, i20.u491.t1694, i20.u491.t1701, i20.u491.t1711, i21.t1573, i21.t1569, i23.t1519, i23.t1515, i24.t1459, i24.t1435, i24.t750, i24.u511.t1451, i27.t1324, i27.t1307, i27.t1240, i27.t1205, i27.t1198, i27.u558.t1322, i27.u591.t1229, i28.t1179, i28.t1020, i28.t1016, i28.t1015, i28.u764.t747, i28.u764.t1414, i28.u659.t1018, i30.t1172, i30.t1170, i30.t1153, i30.t1047, i30.t1040, i30.u653.t1082, i30.u646.t1071, i31.t1009, i31.t1007, i31.t1005, i31.t1003, i31.t1001, i31.t988, i31.t986, i31.t972, i31.t958, i31.t956, i31.t954, i31.t950, i31.t946, i31.t934, i31.t932, i31.t909, i31.t907, i31.t893, i31.t889, i31.t885, i31.t872, i31.t870, i31.t816, i31.u5.t5, i31.u753.t776, i31.u753.t780, i31.u753.t787, i31.u753.t807, i31.u753.t814, i31.u753.t831, i31.u753.t834, i31.u753.t841, i31.u753.t861, i31.u753.t868, i31.u753.t883, i31.u753.t905, i31.u753.t963, i31.u753.t970, i31.u753.t977, i31.u753.t984, i31.u753.t994, i32.t856, i32.t852, i34.t802, i34.t798, i35.i0.i0.i0.t741, i35.i0.i0.i1.t733, i35.i1.t298, i35.i1.t461, i35.i1.i0.i0.t717, i35.i1.i1.i1.t36, i35.i1.i1.i2.u765.t29, i35.i1.i1.i2.u765.t696, i35.i1.i1.i4.t32, i35.i1.i2.i2.t297, i35.i1.i2.i2.t302, i35.i1.i2.i2.u922.t300, i38.t606, i38.t589, i38.t522, i38.t487, i38.t480, i38.u848.t511, i38.u822.t604, i41.t454, i41.t452, i41.t435, i41.t364, i41.t329, i41.t322, i41.u909.t353, i42.t291, i42.t289, i42.t287, i42.t285, i42.t283, i42.t270, i42.t268, i42.t254, i42.t240, i42.t238, i42.t236, i42.t232, i42.t228, i42.t216, i42.t214, i42.t191, i42.t189, i42.t175, i42.t171, i42.t169, i42.t154, i42.t152, i42.t98, i42.u1009.t58, i42.u1009.t62, i42.u1009.t69, i42.u1009.t89, i42.u1009.t96, i42.u1009.t113, i42.u1009.t116, i42.u1009.t123, i42.u1009.t143, i42.u1009.t150, i42.u1009.t165, i42.u1009.t187, i42.u1009.t245, i42.u1009.t252, i42.u1009.t259, i42.u1009.t266, i42.u1009.t276, i43.t138, i43.t134, i45.i0.i0.t80, i45.i0.i0.i0.t84, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :176/2639/268/3083
Computing Next relation with stutter on 202760 deadlock states
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
6154 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,61.9591,950312,1,0,1.41716e+06,33121,28167,4.58473e+06,844,154046,7006500
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((G(F((!(F("(i3.u75.p183==1)")))&&("(i20.u439.p1095!=1)")))))
Formula 1 simplified : !GF("(i20.u439.p1095!=1)" & !F"(i3.u75.p183==1)")
Computing Next relation with stutter on 202760 deadlock states
Compilation finished in 71183 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 120 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, [](<>(( !( <>((LTLAP3==true))) ) && ( (LTLAP4==true) ))), --buchi-type=spotba], workingDir=/home/mcc/execution]
/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, [](<>(( !( <>((LTLAP3==true))) ) && ( (LTLAP4==true) ))), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, [](<>(( !( <>((LTLAP3==true))) ) && ( (LTLAP4==true) ))), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:170)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:124)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:834)
105 unique states visited
105 strongly connected components in search stack
106 transitions explored
105 items max in DFS search stack
30693 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,368.895,5764464,1,0,1.04953e+07,55884,28356,3.62342e+07,846,294670,15621337
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((G(!(F(((F("((i0.u1029.p2582==1)||((i14.u238.p1245==1)&&(i0.u1027.p2577==1)))"))U("(i34.u756.p1883!=1)"))U((G("((i14.u238.p1245==1)&&(i0.u1027.p2577==1))"))&&("(i34.u756.p1883==1)")))))))
Formula 2 simplified : !G!F((F"((i0.u1029.p2582==1)||((i14.u238.p1245==1)&&(i0.u1027.p2577==1)))" U "(i34.u756.p1883!=1)") U ("(i34.u756.p1883==1)" & G"((i14.u238.p1245==1)&&(i0.u1027.p2577==1))"))
Computing Next relation with stutter on 202760 deadlock states
40 unique states visited
0 strongly connected components in search stack
40 transitions explored
40 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,368.915,5766108,1,0,1.04953e+07,55884,28375,3.62342e+07,846,294670,15622410
no accepting run found
Formula 2 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-306-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X(F(G(((G("(i41.u920.p2302==1)"))||("(i42.u938.p2355==1)"))&&(F("(i7.u108.p263!=1)")))))))
Formula 3 simplified : !XFG(("(i42.u938.p2355==1)" | G"(i41.u920.p2302==1)") & F"(i7.u108.p263!=1)")
Computing Next relation with stutter on 202760 deadlock states
40 unique states visited
40 strongly connected components in search stack
40 transitions explored
40 items max in DFS search stack
6963 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,438.554,5767616,1,0,1.04983e+07,55886,13245,3.62439e+07,447,294717,617889
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !(((F("(i2.u35.p85==1)"))||(X((F((!(("(i28.u764.p1246==1)")U("((i14.u290.p1237==1)&&(i35.i1.i1.i0.u1026.p2576==1))")))||("(i2.u35.p85==1)")))&&(F("((i14.u290.p1237==1)&&(i35.i1.i1.i0.u1026.p2576==1))"))))))
Formula 4 simplified : !(F"(i2.u35.p85==1)" | X(F("(i2.u35.p85==1)" | !("(i28.u764.p1246==1)" U "((i14.u290.p1237==1)&&(i35.i1.i1.i0.u1026.p2576==1))")) & F"((i14.u290.p1237==1)&&(i35.i1.i1.i0.u1026.p2576==1))"))
Computing Next relation with stutter on 202760 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
117 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,439.757,5767616,1,0,1.04983e+07,55886,15948,3.62439e+07,482,294717,875597
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !((X(X((X(G((G("(i42.u929.p2331==1)"))||("(i19.u371.p912==1)"))))U(!((X("(i19.u371.p912==1)"))U("(i19.u371.p912!=1)")))))))
Formula 5 simplified : !XX(XG("(i19.u371.p912==1)" | G"(i42.u929.p2331==1)") U !(X"(i19.u371.p912==1)" U "(i19.u371.p912!=1)"))
Computing Next relation with stutter on 202760 deadlock states
40 unique states visited
40 strongly connected components in search stack
40 transitions explored
40 items max in DFS search stack
838 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,448.152,5767616,1,0,1.04983e+07,55886,16038,3.62439e+07,482,294717,2133123
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((!(((!(F("(i19.u390.p965==1)")))&&(!(F("(i26.u571.p1409==1)"))))U(F(((G("(i19.u390.p965==1)"))U("(i19.u390.p965==1)"))U("(i26.u571.p1409==1)"))))))
Formula 6 simplified : (!F"(i19.u390.p965==1)" & !F"(i26.u571.p1409==1)") U F((G"(i19.u390.p965==1)" U "(i19.u390.p965==1)") U "(i26.u571.p1409==1)")
Computing Next relation with stutter on 202760 deadlock states
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
461 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,452.768,5767616,1,0,1.04983e+07,55886,16100,3.62439e+07,482,294717,2652135
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !(((((F("(i20.u499.p992==1)"))&&("(i30.u634.p1578==1)"))U(F("(i33.u727.p1814==1)")))U(F("(i20.u499.p992==1)"))))
Formula 7 simplified : !((("(i30.u634.p1578==1)" & F"(i20.u499.p992==1)") U F"(i33.u727.p1814==1)") U F"(i20.u499.p992==1)")
Computing Next relation with stutter on 202760 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
167 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,454.446,5767616,1,0,1.04983e+07,55886,16183,3.62439e+07,482,294717,2879728
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !((F(!(G(("((i19.u373.p919==1)&&(i31.u693.p1730==1))")U(X((!(X(G("(i19.u372.p916==1)"))))&&("(i19.u373.p919==1)"))))))))
Formula 8 simplified : !F!G("((i19.u373.p919==1)&&(i31.u693.p1730==1))" U X("(i19.u373.p919==1)" & !XG"(i19.u372.p916==1)"))
Computing Next relation with stutter on 202760 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,454.464,5767616,1,0,1.04983e+07,55886,16199,3.62439e+07,484,294717,2879837
no accepting run found
Formula 8 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-306-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((!(F((!(G(("((i20.u491.p1001==1)||(i40.u882.p2204==1))")U(G(F("(i42.u933.p2340==1)"))))))&&("(i42.u933.p2340==1)")))))
Formula 9 simplified : F("(i42.u933.p2340==1)" & !G("((i20.u491.p1001==1)||(i40.u882.p2204==1))" U GF"(i42.u933.p2340==1)"))
Computing Next relation with stutter on 202760 deadlock states
43 unique states visited
43 strongly connected components in search stack
45 transitions explored
43 items max in DFS search stack
265 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,457.106,5767616,1,0,1.04983e+07,55886,16223,3.62439e+07,484,294717,3250686
an accepting run exists (use option '-e' to print it)
Formula 9 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-306-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1589493682585

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="CloudReconfiguration-PT-306"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 CloudReconfiguration-PT-306, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r051-ebro-158902545600042"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;