Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r143-tall-165271830600371.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is NeighborGrid-PT-d5n4m1t35, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830600371
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 59M
-rw-r--r-- 1 mcc users 8.1K Apr 29 14:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 14:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 29 14:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 14:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K May 9 08:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 14:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Apr 29 14:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 29 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Apr 29 14:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rwxr-xr-x 1 mcc users 59M May 10 09:34 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 NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-00
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-01
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-02
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-03
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-04
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-05
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-06
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-07
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-08
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-09
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-10
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-11
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-12
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-13
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-14
FORMULA_NAME NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655084769348

Running Version 0
[2022-06-13 01:46:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-13 01:46:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-13 01:46:12] [INFO ] Load time of PNML (sax parser for PT used): 1836 ms
[2022-06-13 01:46:12] [INFO ] Transformed 1024 places.
[2022-06-13 01:46:13] [INFO ] Transformed 196608 transitions.
[2022-06-13 01:46:13] [INFO ] Parsed PT model containing 1024 places and 196608 transitions in 2193 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
[2022-06-13 01:46:13] [INFO ] Initial state test concluded for 1 properties.
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 3568 steps, including 1 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen :{0=1, 2=1, 3=1, 4=1, 6=1, 7=1, 11=1, 12=1, 13=1}
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 196608 rows 1024 cols
[2022-06-13 01:46:47] [INFO ] Computed 1 place invariants in 2924 ms
[2022-06-13 01:46:48] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:6
[2022-06-13 01:46:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-06-13 01:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-13 01:47:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 6 Parikh solutions to 1 different solutions.
Support contains 128 out of 1024 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1024/1024 places, 196608/196608 transitions.
Graph (trivial) has 150462 edges and 1024 vertex of which 896 / 1024 are part of one of the 1 SCC in 122 ms
Free SCC test removed 895 places
Drop transitions removed 150462 transitions
Ensure Unique test removed 42884 transitions
Reduce isomorphic transitions removed 193346 transitions.
Drop transitions removed 928 transitions
Redundant transition composition rules discarded 928 transitions
Iterating global reduction 0 with 928 rules applied. Total rules applied 929 place count 129 transition count 2334
Applied a total of 929 rules in 2852 ms. Remains 129 /1024 variables (removed 895) and now considering 2334/196608 (removed 194274) transitions.
Finished structural reductions, in 1 iterations. Remains : 129/1024 places, 2334/196608 transitions.
[2022-06-13 01:47:16] [INFO ] Flatten gal took : 133 ms
[2022-06-13 01:47:16] [INFO ] Flatten gal took : 88 ms
[2022-06-13 01:47:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10652607816254603700.gal : 54 ms
[2022-06-13 01:47:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10813452619941459254.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality10652607816254603700.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10813452619941459254.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality10652607816254603700.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10813452619941459254.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality10813452619941459254.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 26
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :26 after 90
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :90 after 126
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :126 after 461
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :461 after 6105
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :6105 after 307593
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :307593 after 4.52832e+06
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :4.52832e+06 after 1.75621e+07
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1.75621e+07 after 1.02138e+09
Detected timeout of ITS tools.
[2022-06-13 01:47:31] [INFO ] Flatten gal took : 66 ms
[2022-06-13 01:47:31] [INFO ] Applying decomposition
[2022-06-13 01:47:31] [INFO ] Flatten gal took : 61 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7841936259180409833.txt, -o, /tmp/graph7841936259180409833.bin, -w, /tmp/graph7841936259180409833.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7841936259180409833.bin, -l, -1, -v, -w, /tmp/graph7841936259180409833.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-13 01:47:32] [INFO ] Decomposing Gal with order
[2022-06-13 01:47:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-13 01:47:32] [INFO ] Removed a total of 3966 redundant transitions.
[2022-06-13 01:47:32] [INFO ] Flatten gal took : 246 ms
[2022-06-13 01:47:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 15 ms.
[2022-06-13 01:47:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17629241956585732852.gal : 14 ms
[2022-06-13 01:47:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8549925185826011171.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality17629241956585732852.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8549925185826011171.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality17629241956585732852.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8549925185826011171.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8549925185826011171.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 30
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :30 after 111
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :111 after 396
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :396 after 1486
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :1486 after 9005
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :9005 after 73247
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :73247 after 308913
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :308913 after 1.75621e+07
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :1.75621e+07 after 1.09894e+09
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4499603422729269383
[2022-06-13 01:47:47] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4499603422729269383
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4499603422729269383]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4499603422729269383] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin4499603422729269383] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000999 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3524 ) properties (out of 6) seen :4
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3067 ms. (steps per millisecond=326 ) properties (out of 2) seen :1
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 9231 steps, including 0 resets, run visited all 1 properties in 24 ms. (steps per millisecond=384 )
FORMULA NeighborGrid-PT-d5n4m1t35-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655084873503

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NeighborGrid-PT-d5n4m1t35"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is NeighborGrid-PT-d5n4m1t35, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r143-tall-165271830600371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d5n4m1t35.tgz
mv NeighborGrid-PT-d5n4m1t35 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;