Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r162-smll-177961107700079.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is IBM319-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 732K
-rw-r--r-- 1 mcc users 12K Mar 7 16:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 7 16:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 7 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.2K Mar 15 10:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 23K Mar 15 11:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Mar 7 16:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Mar 7 16:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Mar 7 16:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Mar 7 16:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 11:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Mar 15 11:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 184K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-00
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-01
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-02
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-03
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-04
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-05
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-06
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-07
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-08
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-09
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-10
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-11
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-12
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-13
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-14
FORMULA_NAME IBM319-PT-none-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779722922900

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IBM319-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 15:28:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 15:28:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 15:28:45] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2026-05-25 15:28:45] [INFO ] Transformed 253 places.
[2026-05-25 15:28:45] [INFO ] Transformed 178 transitions.
[2026-05-25 15:28:45] [INFO ] Found NUPN structural information;
[2026-05-25 15:28:45] [INFO ] Parsed PT model containing 253 places and 178 transitions and 526 arcs in 299 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
FORMULA IBM319-PT-none-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (816 resets) in 1565 ms. (25 steps per ms) remains 13/14 properties
FORMULA IBM319-PT-none-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 15:28:46] [INFO ] Flatten gal took : 149 ms
[2026-05-25 15:28:46] [INFO ] Flatten gal took : 96 ms
[2026-05-25 15:28:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2426510066028846031.gal : 47 ms
[2026-05-25 15:28:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7031410621784897279.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2426510066028846031.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7031410621784897279.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40001 steps (501 resets) in 1463 ms. (27 steps per ms) remains 13/13 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7031410621784897279.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :2 after 4
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :8 after 19
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 23
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :23 after 38
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :38 after 70
BEST_FIRST walk for 40001 steps (497 resets) in 581 ms. (68 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :70 after 274
BEST_FIRST walk for 40001 steps (452 resets) in 429 ms. (93 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :274 after 1642
BEST_FIRST walk for 40001 steps (439 resets) in 382 ms. (104 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (435 resets) in 248 ms. (160 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (464 resets) in 273 ms. (146 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (439 resets) in 341 ms. (116 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :1642 after 2048
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2482,0.666544,10636,2,1708,15,25087,19,0,1603,10670,0
Total reachable state count : 2482

Verifying 13 reachability properties.
Reachability property IBM319-PT-none-ReachabilityFireability-2024-00 does not hold.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
FORMULA IBM319-PT-none-ReachabilityFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : IBM319-PT-none-ReachabilityFireability-2024-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-00,0,0.670126,10760,1,0,15,25087,19,0,1604,10670,0
Reachability property IBM319-PT-none-ReachabilityFireability-2024-01 does not hold.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : IBM319-PT-none-ReachabilityFireability-2024-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-01,0,0.672906,10900,1,0,15,25087,19,0,1607,10670,0
Reachability property IBM319-PT-none-ReachabilityFireability-2024-02 does not hold.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : IBM319-PT-none-ReachabilityFireability-2024-02

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-02,0,0.675709,10900,1,0,15,25087,19,0,1618,10670,0
Reachability property IBM319-PT-none-ReachabilityFireability-2024-03 does not hold.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : IBM319-PT-none-ReachabilityFireability-2024-03

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-03,0,0.683951,10900,1,0,15,25087,19,0,1648,10670,0
Reachability property IBM319-PT-none-ReachabilityFireability-2024-04 does not hold.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : IBM319-PT-none-ReachabilityFireability-2024-04

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-04,0,0.687625,10900,1,0,15,25087,19,0,1655,10670,0
Reachability property IBM319-PT-none-ReachabilityFireability-2024-05 does not hold.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : IBM319-PT-none-ReachabilityFireability-2024-05

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-05,0,0.697803,10900,1,0,15,25087,19,0,1677,10670,0
Invariant property IBM319-PT-none-ReachabilityFireability-2024-06 is true.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-06,0,0.709176,10900,1,0,15,25087,19,0,1708,10670,0
Reachability property IBM319-PT-none-ReachabilityFireability-2024-08 does not hold.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : IBM319-PT-none-ReachabilityFireability-2024-08

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-08,0,0.711067,10900,1,0,15,25087,19,0,1711,10670,0
Invariant property IBM319-PT-none-ReachabilityFireability-2024-09 is true.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-09,0,0.719885,10900,1,0,15,25087,19,0,1732,10670,0
Reachability property IBM319-PT-none-ReachabilityFireability-2024-10 does not hold.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : IBM319-PT-none-ReachabilityFireability-2024-10

BEST_FIRST walk for 40002 steps (456 resets) in 375 ms. (106 steps per ms) remains 13/13 properties
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-10,0,0.731651,10900,1,0,15,25087,19,0,1760,10670,0
Invariant property IBM319-PT-none-ReachabilityFireability-2024-12 is true.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-12,0,0.739301,10900,1,0,15,25087,19,0,1791,10670,0
Invariant property IBM319-PT-none-ReachabilityFireability-2024-14 is true.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-14,0,0.748249,10900,1,0,15,25087,19,0,1810,10670,0
Invariant property IBM319-PT-none-ReachabilityFireability-2024-15 is true.
FORMULA IBM319-PT-none-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
IBM319-PT-none-ReachabilityFireability-2024-15,0,0.753126,10900,1,0,15,25087,19,0,1818,10670,0
BEST_FIRST walk for 40003 steps (452 resets) in 357 ms. (111 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (464 resets) in 334 ms. (119 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (449 resets) in 186 ms. (213 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (468 resets) in 211 ms. (188 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (285 resets) in 223 ms. (178 steps per ms) remains 13/13 properties
Probably explored full state space saw : 2482 states, properties seen :0
Probabilistic random walk after 9187 steps, saw 2482 distinct states, run finished after 108 ms. (steps per millisecond=85 ) properties seen :0
Explored full state space saw : 2482 states, properties seen :0
Exhaustive walk after 9187 steps, saw 2482 distinct states, run finished after 155 ms. (steps per millisecond=59 ) properties seen :0
All properties solved without resorting to model-checking.
Total runtime 2958 ms.

BK_STOP 1779722928136

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="IBM319-PT-none"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5973"
echo " Executing tool itstools"
echo " Input is IBM319-PT-none, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-177961107700079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBM319-PT-none.tgz
mv IBM319-PT-none execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;