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.r082-smll-177946993500013.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)
.............................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DatabaseWithMutex-COL-04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 8.6K Mar 5 14:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 5 14:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 14:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Mar 5 14:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Mar 5 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 21K 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779483282229

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-22 20:54:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 20:54:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:54:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-22 20:54:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-22 20:54:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1080 ms
[2026-05-22 20:54:46] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 140 PT places and 128.0 transition bindings in 35 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 23 ms.
Reduction of identical properties reduced properties to check from 16 to 8
[2026-05-22 20:54:46] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 10 ms.
[2026-05-22 20:54:46] [INFO ] Skeletonized 8 HLPN properties in 1 ms.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17318820830908981355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10346983979830711226.kers'
[2026-05-22 20:54:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17318820830908981355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10346983979830711226.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 8 rows 10 cols 20 entries
Finished phase 1 with 5 SingleSign rule and 2 generalized
[2026-05-22 20:54:46] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10346983979830711226.kers
Total runtime 3 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 4, 4, 0] Max Struct:[4, 4, 4, 4, 12, 4, 4, 12]
FORMULA DatabaseWithMutex-COL-04-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-04-UpperBounds-07 4 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2026-05-22 20:54:46] [INFO ] Invariant cache hit.
[2026-05-22 20:54:46] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2026-05-22 20:54:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 10 ms returned sat
[2026-05-22 20:54:46] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2026-05-22 20:54:46] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-22 20:54:46] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 17 ms.
[2026-05-22 20:54:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2026-05-22 20:54:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-22 20:54:46] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2026-05-22 20:54:46] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-22 20:54:46] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2026-05-22 20:54:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-22 20:54:47] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2026-05-22 20:54:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2026-05-22 20:54:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-22 20:54:47] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2026-05-22 20:54:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2026-05-22 20:54:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-22 20:54:47] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2026-05-22 20:54:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2026-05-22 20:54:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-22 20:54:47] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 12 ms.
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2026-05-22 20:54:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2026-05-22 20:54:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-22 20:54:47] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[4, 4, 4, 4, 12, 12]
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2026-05-22 20:54:47] [INFO ] Unfolded HLPN to a Petri net with 140 places and 128 transitions 416 arcs in 51 ms.
[2026-05-22 20:54:47] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[4, 4, 4, 4, 12, 12]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[4, 4, 4, 4, 12, 12]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14133816953601814241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9357268758823046301.kers'
[2026-05-22 20:54:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14133816953601814241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9357268758823046301.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 140 cols 416 entries
Finished phase 1 with 96 SingleSign rule and 16 generalized
[2026-05-22 20:54:47] [INFO ] Computed 28 invariants in 1 ms
Computed 28 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9357268758823046301.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[4, 4, 4, 4, 12, 12]
RANDOM walk for 10000 steps (2 resets) in 110 ms. (90 steps per ms)
FORMULA DatabaseWithMutex-COL-04-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-08 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-01 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-03 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-13 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 20001 steps (4 resets) in 67 ms. (294 steps per ms)
FORMULA DatabaseWithMutex-COL-04-UpperBounds-15 12 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-14 12 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[9] Max Struct:[12]
[2026-05-22 20:54:47] [INFO ] Invariant cache hit.
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2026-05-22 20:54:47] [INFO ] [Real]Absence check using 15 positive and 13 generalized place invariants in 14 ms returned sat
[2026-05-22 20:54:48] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2026-05-22 20:54:48] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 20:54:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2026-05-22 20:54:48] [INFO ] [Nat]Absence check using 15 positive and 13 generalized place invariants in 9 ms returned sat
[2026-05-22 20:54:48] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2026-05-22 20:54:48] [INFO ] Computed and/alt/rep : 112/192/112 causal constraints (skipped 0 transitions) in 24 ms.
[2026-05-22 20:54:48] [INFO ] Added : 58 causal constraints over 12 iterations in 321 ms. Result :sat
Minimization took 109 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[9] Max Struct:[12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[12] Max Struct:[12]
FORMULA DatabaseWithMutex-COL-04-UpperBounds-09 12 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
FORMULA DatabaseWithMutex-COL-04-UpperBounds-06 12 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
All properties solved without resorting to model-checking.
Total runtime 4251 ms.

BK_STOP 1779483289071

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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="DatabaseWithMutex-COL-04"
export BK_EXAMINATION="UpperBounds"
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 DatabaseWithMutex-COL-04, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993500013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-04.tgz
mv DatabaseWithMutex-COL-04 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;