Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253900391.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is PolyORBLF-COL-S06J06T04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253900391
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 154K May 29 14:32 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 PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-00
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-01
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-02
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-03
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-04
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-05
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-06
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-07
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-08
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-09
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-10
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-11
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-12
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-13
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-14
FORMULA_NAME PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748961736888

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S06J06T04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202505121319
[2025-06-03 14:42:18] [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]
[2025-06-03 14:42:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:42:18] [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.
[2025-06-03 14:42:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-03 14:42:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 640 ms
[2025-06-03 14:42:18] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 506 PT places and 7196.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 14:42:18] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2025-06-03 14:42:18] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
[2025-06-03 14:42:19] [INFO ] Flatten gal took : 27 ms
[2025-06-03 14:42:19] [INFO ] Flatten gal took : 9 ms
[2025-06-03 14:42:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5253853617365195000.gal : 14 ms
RANDOM walk for 40000 steps (3903 resets) in 422 ms. (94 steps per ms) remains 1/1 properties
[2025-06-03 14:42:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12853094485577306498.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5253853617365195000.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12853094485577306498.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 2410 steps (2 resets) in 44 ms. (53 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-03 14:42:19] [INFO ] Flatten gal took : 8 ms
[2025-06-03 14:42:19] [INFO ] Flatten gal took : 8 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2025-06-03 14:42:19] [INFO ] Flatten gal took : 8 ms
[2025-06-03 14:42:19] [INFO ] Flatten gal took : 7 ms
[2025-06-03 14:42:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9787222120556126886.gal : 4 ms
[2025-06-03 14:42:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15704127311338176623.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9787222120556126886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15704127311338176623.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
[2025-06-03 14:42:19] [INFO ] Unfolded HLPN to a Petri net with 506 places and 7154 transitions 59824 arcs in 179 ms.
[2025-06-03 14:42:19] [INFO ] Unfolded 15 HLPN properties in 1 ms.
[2025-06-03 14:42:19] [INFO ] Reduced 640 identical enabling conditions.
[2025-06-03 14:42:19] [INFO ] Reduced 60 identical enabling conditions.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
[2025-06-03 14:42:19] [INFO ] Flatten gal took : 263 ms
RANDOM walk for 40000 steps (175 resets) in 1316 ms. (30 steps per ms) remains 4/15 properties
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 14:42:20] [INFO ] Flatten gal took : 211 ms
[2025-06-03 14:42:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8242268786662135361.gal : 85 ms
[2025-06-03 14:42:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1199927492156112960.prop : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8242268786662135361.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1199927492156112960.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1199927492156112960.prop.
BEST_FIRST walk for 40002 steps (79 resets) in 3178 ms. (12 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (11 resets) in 2550 ms. (15 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :7 after 12
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :12 after 13
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :13 after 15
BEST_FIRST walk for 40003 steps (217 resets) in 852 ms. (46 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :15 after 26
BEST_FIRST walk for 40002 steps (70 resets) in 364 ms. (109 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :26 after 31
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :31 after 56
[2025-06-03 14:42:22] [INFO ] Flow matrix only has 1750 transitions (discarded 24 similar events)
// Phase 1: matrix 1750 rows 506 cols
[2025-06-03 14:42:22] [INFO ] Computed 54 invariants in 94 ms
[2025-06-03 14:42:22] [INFO ] State equation strengthened by 112 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :56 after 106
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/340 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/340 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 76/416 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-04 is UNSAT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (INCLUDED_ONLY) 0/416 variables, 1/18 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 0/18 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-06 is UNSAT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-07 is UNSAT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-13 is UNSAT
FORMULA PolyORBLF-COL-S06J06T04-ReachabilityFireability-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 506/2256 variables, and 54 constraints, problems are : Problem set: 4 solved, 0 unsolved in 1413 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 37/37 constraints, State Equation: 0/506 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1590ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 6063 ms.

BK_STOP 1748961744155

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="PolyORBLF-COL-S06J06T04"
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 2-5832"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S06J06T04, 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 r156-tall-174881253900391"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T04.tgz
mv PolyORBLF-COL-S06J06T04 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 ;