About the Execution of ITS-Tools for TCPcondis-PT-30
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15775.860 | 3600000.00 | 3666067.00 | 24995.40 | ?T???????FTT???? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033388700361.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 2-4028
Executing tool itstools
Input is TCPcondis-PT-30, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388700361
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.8K Apr 12 18:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 12 18:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 20:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 11 20:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 14 12:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 21:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 10 21:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 10 05:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 10 05:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rwxr-xr-x 1 mcc users 24K Mar 24 05:38 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 TCPcondis-PT-30-00
FORMULA_NAME TCPcondis-PT-30-01
FORMULA_NAME TCPcondis-PT-30-02
FORMULA_NAME TCPcondis-PT-30-03
FORMULA_NAME TCPcondis-PT-30-04
FORMULA_NAME TCPcondis-PT-30-05
FORMULA_NAME TCPcondis-PT-30-06
FORMULA_NAME TCPcondis-PT-30-07
FORMULA_NAME TCPcondis-PT-30-08
FORMULA_NAME TCPcondis-PT-30-09
FORMULA_NAME TCPcondis-PT-30-10
FORMULA_NAME TCPcondis-PT-30-11
FORMULA_NAME TCPcondis-PT-30-12
FORMULA_NAME TCPcondis-PT-30-13
FORMULA_NAME TCPcondis-PT-30-14
FORMULA_NAME TCPcondis-PT-30-15
=== Now, execution of the tool begins
BK_START 1590507855927
[2020-05-26 15:44:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2020-05-26 15:44:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 15:44:18] [WARNING] Skipping unknown tool specific annotation : Tina
[2020-05-26 15:44:18] [WARNING] Unknown XML tag in source file: size
[2020-05-26 15:44:18] [WARNING] Unknown XML tag in source file: color
[2020-05-26 15:44:18] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2020-05-26 15:44:18] [INFO ] Transformed 30 places.
[2020-05-26 15:44:18] [INFO ] Transformed 32 transitions.
[2020-05-26 15:44:18] [INFO ] Parsed PT model containing 30 places and 32 transitions in 81 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100021 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=1667 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 32 rows 30 cols
[2020-05-26 15:44:18] [INFO ] Computed 9 place invariants in 4 ms
[2020-05-26 15:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned unsat
[2020-05-26 15:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 3 simplifications.
[2020-05-26 15:44:18] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-05-26 15:44:18] [INFO ] Flatten gal took : 33 ms
FORMULA TCPcondis-PT-30-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-30-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-30-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-26 15:44:18] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-05-26 15:44:18] [INFO ] Flatten gal took : 9 ms
[2020-05-26 15:44:18] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TCPcondis-PT-30-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-26 15:44:19] [INFO ] Applying decomposition
[2020-05-26 15:44:19] [INFO ] Flatten gal took : 8 ms
[2020-05-26 15:44:19] [INFO ] Input system was already deterministic with 32 transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 32 rows 30 cols
[2020-05-26 15:44:19] [INFO ] Computed 9 place invariants in 2 ms
inv : SYNRCVD + xSYN - xSYNACK - xSYNSENT = 0
inv : ESTAB + FINWAIT1 + FINWAIT2 - xCLOSEWAIT - xESTAB - xFIN + xSYNACK - xSYNRCVD = 0
inv : SYNACK - SYNRCVD + xSYNACK - xSYNRCVD = 0
inv : CLOSEWAIT + ESTAB + FIN + xCLOSED + xCLOSEWAIT + xCLOSING + xLASTACK + xLISTEN + xSYNACK + xSYNSENT + xTIMEWAIT = 30
inv : xCLOSED + xCLOSEWAIT + xCLOSING + xESTAB + xFINWAIT1 + xFINWAIT2 + xLASTACK + xLISTEN + xSYNRCVD + xSYNSENT + xTIMEWAIT = 30
inv : FINACK + xCLOSED + xCLOSEWAIT + xESTAB + xFIN + xFINWAIT2 + xLISTEN + xSYNRCVD + xSYNSENT + xTIMEWAIT = 30
inv : CLOSED + FINWAIT2 + LISTEN + SYN + TIMEWAIT - xCLOSED - xCLOSEWAIT - xCLOSING + xFINACK - xLASTACK - xLISTEN - xSYNSENT - xTIMEWAIT = 0
inv : CLOSED + FINWAIT2 + LISTEN + SYNRCVD + SYNSENT + TIMEWAIT - xCLOSED - xCLOSEWAIT - xCLOSING + xFINACK - xLASTACK - xLISTEN - xSYNACK - xSYNSENT - xTIMEWAIT = 0
inv : CLOSEWAIT + CLOSING - FINWAIT2 + LASTACK + xCLOSED + 2*xCLOSEWAIT + xCLOSING + xESTAB + xFIN - xFINACK + xLASTACK + xLISTEN + xSYNRCVD + xSYNSENT + xTIMEWAIT = 30
Total of 9 invariants.
[2020-05-26 15:44:19] [INFO ] Computed 9 place invariants in 3 ms
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/graph15672749675698699947.txt, -o, /tmp/graph15672749675698699947.bin, -w, /tmp/graph15672749675698699947.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/graph15672749675698699947.bin, -l, -1, -v, -w, /tmp/graph15672749675698699947.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-26 15:44:19] [INFO ] Proved 30 variables to be positive in 77 ms
[2020-05-26 15:44:19] [INFO ] Computing symmetric may disable matrix : 32 transitions.
[2020-05-26 15:44:19] [INFO ] Computation of disable matrix completed :0/32 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 15:44:19] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 15:44:19] [INFO ] Computing symmetric may enable matrix : 32 transitions.
[2020-05-26 15:44:19] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-26 15:44:19] [INFO ] Decomposing Gal with order
[2020-05-26 15:44:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-26 15:44:19] [INFO ] Removed a total of 25 redundant transitions.
[2020-05-26 15:44:19] [INFO ] Flatten gal took : 57 ms
[2020-05-26 15:44:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2020-05-26 15:44:19] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 20 ms
[2020-05-26 15:44:19] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 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/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], 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/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 12 LTL properties
Checking formula 0 : !((X(G(X(F(G("(gu2.LASTACK<=gu2.xSYNACK)")))))))
Formula 0 simplified : !XGXFG"(gu2.LASTACK<=gu2.xSYNACK)"
[2020-05-26 15:44:20] [INFO ] Computing symmetric co enabling matrix : 32 transitions.
[2020-05-26 15:44:22] [INFO ] Computation of Finished co-enabling matrix. took 1278 ms. Total solver calls (SAT/UNSAT): 419(419/0)
[2020-05-26 15:44:22] [INFO ] Computing Do-Not-Accords matrix : 32 transitions.
[2020-05-26 15:44:22] [INFO ] Computation of Completed DNA matrix. took 674 ms. Total solver calls (SAT/UNSAT): 114(0/114)
[2020-05-26 15:44:22] [INFO ] Built C files in 3746ms 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]
Compilation finished in 828 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 81 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X([](X(<>([]((LTLAP0==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, --when, --ltl, X([](X(<>([]((LTLAP0==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, --when, --ltl, X([](X(<>([]((LTLAP0==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)
Detected timeout of ITS tools.
[2020-05-26 16:04:23] [INFO ] Flatten gal took : 296 ms
[2020-05-26 16:04:23] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 139 ms
[2020-05-26 16:04:23] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 82 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/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], 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/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 12 LTL properties
Checking formula 0 : !((X(G(X(F(G("(LASTACK<=xSYNACK)")))))))
Formula 0 simplified : !XGXFG"(LASTACK<=xSYNACK)"
Detected timeout of ITS tools.
[2020-05-26 16:24:25] [INFO ] Flatten gal took : 212 ms
[2020-05-26 16:24:26] [INFO ] Input system was already deterministic with 32 transitions.
[2020-05-26 16:24:26] [INFO ] Transformed 30 places.
[2020-05-26 16:24:26] [INFO ] Transformed 32 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2020-05-26 16:24:26] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 2 ms
[2020-05-26 16:24:26] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 4 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/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], 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/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 12 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(G(X(F(G("(LASTACK<=xSYNACK)")))))))
Formula 0 simplified : !XGXFG"(LASTACK<=xSYNACK)"
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="TCPcondis-PT-30"
export BK_EXAMINATION="LTLCardinality"
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 TCPcondis-PT-30, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r193-csrt-159033388700361"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-30.tgz
mv TCPcondis-PT-30 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;