Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r003-oct2-167813590500176.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smart
Input is AirplaneLD-COL-0010, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r003-oct2-167813590500176
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 7.7K Feb 26 11:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 11:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 11:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 11:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 11:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 11:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 11:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 11:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 40K Mar 5 18:22 model.pnml

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

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

no data necessary for post analysis


=== Now, execution of the tool begins

BK_START 1678472061653

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smart
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-COL-0010
Not applying reductions.
Model is COL
StateSpace PT
[2023-03-10 18:14:24] [INFO ] Running its-tools with arguments : [-pnfolder, ., -examination, StateSpace, --reduce-single, STATESPACE]
[2023-03-10 18:14:24] [INFO ] Parsing pnml file : /home/mcc/execution/./model.pnml
[2023-03-10 18:14:24] [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.
[2023-03-10 18:14:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 18:14:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 670 ms
[2023-03-10 18:14:25] [INFO ] Detected 3 constant HL places corresponding to 32 PT places.
[2023-03-10 18:14:25] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 89 PT places and 132.0 transition bindings in 36 ms.
[2023-03-10 18:14:25] [INFO ] Unfolded HLPN to a Petri net with 89 places and 88 transitions 245 arcs in 25 ms.
[2023-03-10 18:14:25] [INFO ] Unfolded 0 HLPN properties in 0 ms.
[2023-03-10 18:14:25] [INFO ] Export to PNML in file ./model.STATESPACE.pnml of net with 89 places, 88 transitions and 245 arcs took 7 ms.
Total runtime 932 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running AirplaneLD (COL), instance 0010
Examination StateSpace
Parser /home/mcc/BenchKit/bin//../smart/bin//parser/StateSpaceParse.jar
Model checker /home/mcc/BenchKit/bin//../smart/bin//main//smart

Filename model.pnml
Petri model created: 89 places, 88 transitions, 245 arcs.
AT ITER 0 NEW BEST:: SOT 3163 SOS 2187 HAS SOPS 2187 HAS SOUS 929 HAS SOUPS 929 WITH SCORE 931.187
AT ITER 22 NEW BEST:: SOT 3148 SOS 2175 HAS SOPS 2175 HAS SOUS 916 HAS SOUPS 916 WITH SCORE 918.175
AT ITER 58 NEW BEST:: SOT 3131 SOS 2158 HAS SOPS 2158 HAS SOUS 899 HAS SOUPS 899 WITH SCORE 901.158
AT ITER 67 NEW BEST:: SOT 3108 SOS 2089 HAS SOPS 2089 HAS SOUS 897 HAS SOUPS 897 WITH SCORE 899.089
AT ITER 93 NEW BEST:: SOT 3151 SOS 2035 HAS SOPS 2035 HAS SOUS 890 HAS SOUPS 890 WITH SCORE 892.035
AT ITER 125 NEW BEST:: SOT 3159 SOS 2033 HAS SOPS 2033 HAS SOUS 888 HAS SOUPS 888 WITH SCORE 890.033
AT ITER 133 NEW BEST:: SOT 3151 SOS 2033 HAS SOPS 2033 HAS SOUS 880 HAS SOUPS 880 WITH SCORE 882.033
AT ITER 141 NEW BEST:: SOT 3107 SOS 2133 HAS SOPS 2133 HAS SOUS 835 HAS SOUPS 835 WITH SCORE 837.133
AT ITER 163 NEW BEST:: SOT 3105 SOS 2131 HAS SOPS 2131 HAS SOUS 834 HAS SOUPS 834 WITH SCORE 836.131
AT ITER 203 NEW BEST:: SOT 3097 SOS 2123 HAS SOPS 2123 HAS SOUS 826 HAS SOUPS 826 WITH SCORE 828.123
AT ITER 217 NEW BEST:: SOT 3097 SOS 2103 HAS SOPS 2103 HAS SOUS 824 HAS SOUPS 824 WITH SCORE 826.103
AT ITER 222 NEW BEST:: SOT 3163 SOS 2162 HAS SOPS 2162 HAS SOUS 818 HAS SOUPS 818 WITH SCORE 820.162
AT ITER 251 NEW BEST:: SOT 3173 SOS 2161 HAS SOPS 2161 HAS SOUS 817 HAS SOUPS 817 WITH SCORE 819.161
AT ITER 268 NEW BEST:: SOT 3164 SOS 2152 HAS SOPS 2152 HAS SOUS 810 HAS SOUPS 810 WITH SCORE 812.152
AT ITER 272 NEW BEST:: SOT 3014 SOS 2002 HAS SOPS 2002 HAS SOUS 660 HAS SOUPS 660 WITH SCORE 662.002
AT ITER 285 NEW BEST:: SOT 3007 SOS 2029 HAS SOPS 2029 HAS SOUS 644 HAS SOUPS 644 WITH SCORE 646.029
AT ITER 326 NEW BEST:: SOT 2994 SOS 2142 HAS SOPS 2142 HAS SOUS 591 HAS SOUPS 591 WITH SCORE 593.142
AT ITER 345 NEW BEST:: SOT 2994 SOS 2206 HAS SOPS 2206 HAS SOUS 587 HAS SOUPS 587 WITH SCORE 589.206
AT ITER 357 NEW BEST:: SOT 2992 SOS 2203 HAS SOPS 2203 HAS SOUS 585 HAS SOUPS 585 WITH SCORE 587.203
AT ITER 371 NEW BEST:: SOT 2992 SOS 2041 HAS SOPS 2041 HAS SOUS 585 HAS SOUPS 585 WITH SCORE 587.041
AT ITER 381 NEW BEST:: SOT 2965 SOS 2084 HAS SOPS 2084 HAS SOUS 558 HAS SOUPS 558 WITH SCORE 560.084
AT ITER 396 NEW BEST:: SOT 2960 SOS 2079 HAS SOPS 2079 HAS SOUS 553 HAS SOUPS 553 WITH SCORE 555.079
AT ITER 412 NEW BEST:: SOT 2946 SOS 2071 HAS SOPS 2071 HAS SOUS 544 HAS SOUPS 544 WITH SCORE 546.071
AT ITER 448 NEW BEST:: SOT 2930 SOS 1977 HAS SOPS 1977 HAS SOUS 528 HAS SOUPS 528 WITH SCORE 529.977
AT ITER 450 NEW BEST:: SOT 2930 SOS 1958 HAS SOPS 1958 HAS SOUS 527 HAS SOUPS 527 WITH SCORE 528.958
AT ITER 451 NEW BEST:: SOT 2918 SOS 1948 HAS SOPS 1948 HAS SOUS 518 HAS SOUPS 518 WITH SCORE 519.948
AT ITER 461 NEW BEST:: SOT 2918 SOS 1948 HAS SOPS 1948 HAS SOUS 510 HAS SOUPS 510 WITH SCORE 511.948
AT ITER 503 NEW BEST:: SOT 2913 SOS 1947 HAS SOPS 1947 HAS SOUS 505 HAS SOUPS 505 WITH SCORE 506.947
AT ITER 534 NEW BEST:: SOT 2914 SOS 1947 HAS SOPS 1947 HAS SOUS 504 HAS SOUPS 504 WITH SCORE 505.947
AT ITER 547 NEW BEST:: SOT 2911 SOS 1905 HAS SOPS 1905 HAS SOUS 503 HAS SOUPS 503 WITH SCORE 504.905
AT ITER 632 NEW BEST:: SOT 2921 SOS 1915 HAS SOPS 1915 HAS SOUS 499 HAS SOUPS 499 WITH SCORE 500.915
AT ITER 656 NEW BEST:: SOT 2921 SOS 1915 HAS SOPS 1915 HAS SOUS 493 HAS SOUPS 493 WITH SCORE 494.915
AT ITER 670 NEW BEST:: SOT 2921 SOS 1915 HAS SOPS 1915 HAS SOUS 491 HAS SOUPS 491 WITH SCORE 492.915
AT ITER 727 NEW BEST:: SOT 2847 SOS 1841 HAS SOPS 1841 HAS SOUS 491 HAS SOUPS 491 WITH SCORE 492.841
AT ITER 731 NEW BEST:: SOT 2846 SOS 1840 HAS SOPS 1840 HAS SOUS 488 HAS SOUPS 488 WITH SCORE 489.84
AT ITER 951 NEW BEST:: SOT 2844 SOS 1840 HAS SOPS 1840 HAS SOUS 484 HAS SOUPS 484 WITH SCORE 485.84
AT ITER 967 NEW BEST:: SOT 2844 SOS 1854 HAS SOPS 1854 HAS SOUS 483 HAS SOUPS 483 WITH SCORE 484.854
AT ITER 997 NEW BEST:: SOT 2840 SOS 1792 HAS SOPS 1792 HAS SOUS 482 HAS SOUPS 482 WITH SCORE 483.792
AT ITER 1107 NEW BEST:: SOT 2845 SOS 1776 HAS SOPS 1776 HAS SOUS 475 HAS SOUPS 475 WITH SCORE 476.776
AT ITER 1153 NEW BEST:: SOT 2845 SOS 1774 HAS SOPS 1774 HAS SOUS 473 HAS SOUPS 473 WITH SCORE 474.774
AT ITER 1178 NEW BEST:: SOT 2839 SOS 1768 HAS SOPS 1768 HAS SOUS 469 HAS SOUPS 469 WITH SCORE 470.768
AT ITER 1181 NEW BEST:: SOT 2855 SOS 1779 HAS SOPS 1779 HAS SOUS 468 HAS SOUPS 468 WITH SCORE 469.779
AT ITER 1200 NEW BEST:: SOT 2852 SOS 1778 HAS SOPS 1778 HAS SOUS 468 HAS SOUPS 468 WITH SCORE 469.778
AT ITER 1414 NEW BEST:: SOT 2850 SOS 1756 HAS SOPS 1756 HAS SOUS 467 HAS SOUPS 467 WITH SCORE 468.756
AT ITER 1428 NEW BEST:: SOT 2850 SOS 1756 HAS SOPS 1756 HAS SOUS 462 HAS SOUPS 462 WITH SCORE 463.756
AT ITER 1464 NEW BEST:: SOT 2847 SOS 1755 HAS SOPS 1755 HAS SOUS 462 HAS SOUPS 462 WITH SCORE 463.755
AT ITER 1608 NEW BEST:: SOT 2845 SOS 1767 HAS SOPS 1767 HAS SOUS 458 HAS SOUPS 458 WITH SCORE 459.767
AT ITER 1632 NEW BEST:: SOT 2839 SOS 1769 HAS SOPS 1769 HAS SOUS 457 HAS SOUPS 457 WITH SCORE 458.769
AT ITER 1748 NEW BEST:: SOT 2839 SOS 1769 HAS SOPS 1769 HAS SOUS 456 HAS SOUPS 456 WITH SCORE 457.769
AT ITER 1841 NEW BEST:: SOT 2838 SOS 1767 HAS SOPS 1767 HAS SOUS 455 HAS SOUPS 455 WITH SCORE 456.767
AT ITER 1942 NEW BEST:: SOT 2838 SOS 1764 HAS SOPS 1764 HAS SOUS 455 HAS SOUPS 455 WITH SCORE 456.764
AT ITER 1965 NEW BEST:: SOT 2838 SOS 1764 HAS SOPS 1764 HAS SOUS 453 HAS SOUPS 453 WITH SCORE 454.764
AT ITER 1968 NEW BEST:: SOT 2838 SOS 1763 HAS SOPS 1763 HAS SOUS 452 HAS SOUPS 452 WITH SCORE 453.763
AT ITER 1994 NEW BEST:: SOT 2838 SOS 1763 HAS SOPS 1763 HAS SOUS 447 HAS SOUPS 447 WITH SCORE 448.763
AT ITER 2046 NEW BEST:: SOT 2835 SOS 1757 HAS SOPS 1757 HAS SOUS 444 HAS SOUPS 444 WITH SCORE 445.757
AT ITER 2063 NEW BEST:: SOT 2833 SOS 1753 HAS SOPS 1753 HAS SOUS 442 HAS SOUPS 442 WITH SCORE 443.753
AT ITER 2338 NEW BEST:: SOT 2831 SOS 1751 HAS SOPS 1751 HAS SOUS 440 HAS SOUPS 440 WITH SCORE 441.751
AT ITER 2407 NEW BEST:: SOT 2831 SOS 1751 HAS SOPS 1751 HAS SOUS 436 HAS SOUPS 436 WITH SCORE 437.751
AT ITER 2507 NEW BEST:: SOT 2830 SOS 1749 HAS SOPS 1749 HAS SOUS 435 HAS SOUPS 435 WITH SCORE 436.749
AT ITER 2575 NEW BEST:: SOT 2833 SOS 1755 HAS SOPS 1755 HAS SOUS 432 HAS SOUPS 432 WITH SCORE 433.755
AT ITER 2694 NEW BEST:: SOT 2833 SOS 1755 HAS SOPS 1755 HAS SOUS 430 HAS SOUPS 430 WITH SCORE 431.755
AT ITER 2877 NEW BEST:: SOT 2831 SOS 1733 HAS SOPS 1733 HAS SOUS 429 HAS SOUPS 429 WITH SCORE 430.733
AT ITER 3102 NEW BEST:: SOT 2829 SOS 1731 HAS SOPS 1731 HAS SOUS 427 HAS SOUPS 427 WITH SCORE 428.731
AT ITER 3150 NEW BEST:: SOT 2824 SOS 1722 HAS SOPS 1722 HAS SOUS 416 HAS SOUPS 416 WITH SCORE 417.722
AT ITER 3459 NEW BEST:: SOT 2824 SOS 1709 HAS SOPS 1709 HAS SOUS 416 HAS SOUPS 416 WITH SCORE 417.709
AT ITER 3511 NEW BEST:: SOT 2820 SOS 1703 HAS SOPS 1703 HAS SOUS 412 HAS SOUPS 412 WITH SCORE 413.703
AT ITER 3607 NEW BEST:: SOT 2820 SOS 1711 HAS SOPS 1711 HAS SOUS 411 HAS SOUPS 411 WITH SCORE 412.711
AT ITER 3638 NEW BEST:: SOT 2820 SOS 1711 HAS SOPS 1711 HAS SOUS 409 HAS SOUPS 409 WITH SCORE 410.711
AT ITER 3689 NEW BEST:: SOT 2818 SOS 1689 HAS SOPS 1689 HAS SOUS 408 HAS SOUPS 408 WITH SCORE 409.689
AT ITER 3910 NEW BEST:: SOT 2815 SOS 1689 HAS SOPS 1689 HAS SOUS 407 HAS SOUPS 407 WITH SCORE 408.689
AT ITER 3987 NEW BEST:: SOT 2813 SOS 1710 HAS SOPS 1710 HAS SOUS 406 HAS SOUPS 406 WITH SCORE 407.71
AT ITER 3993 NEW BEST:: SOT 2813 SOS 1710 HAS SOPS 1710 HAS SOUS 405 HAS SOUPS 405 WITH SCORE 406.71
AT ITER 4213 NEW BEST:: SOT 2805 SOS 1622 HAS SOPS 1622 HAS SOUS 401 HAS SOUPS 401 WITH SCORE 402.622
AT ITER 4570 NEW BEST:: SOT 2806 SOS 1624 HAS SOPS 1624 HAS SOUS 400 HAS SOUPS 400 WITH SCORE 401.624
AT ITER 4948 NEW BEST:: SOT 2801 SOS 1622 HAS SOPS 1622 HAS SOUS 399 HAS SOUPS 399 WITH SCORE 400.622
AT ITER 5032 NEW BEST:: SOT 2801 SOS 1630 HAS SOPS 1630 HAS SOUS 398 HAS SOUPS 398 WITH SCORE 399.63
AT ITER 5459 NEW BEST:: SOT 2801 SOS 1629 HAS SOPS 1629 HAS SOUS 397 HAS SOUPS 397 WITH SCORE 398.629
AT ITER 5475 NEW BEST:: SOT 2801 SOS 1629 HAS SOPS 1629 HAS SOUS 396 HAS SOUPS 396 WITH SCORE 397.629
AT ITER 5764 NEW BEST:: SOT 2802 SOS 1629 HAS SOPS 1629 HAS SOUS 395 HAS SOUPS 395 WITH SCORE 396.629
AT ITER 6594 NEW BEST:: SOT 2802 SOS 1634 HAS SOPS 1634 HAS SOUS 394 HAS SOUPS 394 WITH SCORE 395.634
AT ITER 7119 NEW BEST:: SOT 2801 SOS 1633 HAS SOPS 1633 HAS SOUS 393 HAS SOUPS 393 WITH SCORE 394.633
AT ITER 9040 NEW BEST:: SOT 2800 SOS 1629 HAS SOPS 1629 HAS SOUS 392 HAS SOUPS 392 WITH SCORE 393.629
AT ITER 9140 NEW BEST:: SOT 2797 SOS 1627 HAS SOPS 1627 HAS SOUS 390 HAS SOUPS 390 WITH SCORE 391.627
AT ITER 9288 NEW BEST:: SOT 2794 SOS 1627 HAS SOPS 1627 HAS SOUS 389 HAS SOUPS 389 WITH SCORE 390.627
AT ITER 9995 NEW BEST:: SOT 2794 SOS 1617 HAS SOPS 1617 HAS SOUS 388 HAS SOUPS 388 WITH SCORE 389.617
STATE_SPACE STATES 43463 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES SEQUENTIAL_PROCESSING IMPLICIT RELATIONS DECISION_DIAGRAMS
STATE_SPACE MAX_TOKEN_PER_MARKING 38 TECHNIQUES SEQUENTIAL_PROCESSING IMPLICIT RELATIONS DECISION_DIAGRAMS
STATE_SPACE TRANSITIONS 183664 TECHNIQUES SEQUENTIAL_PROCESSING IMPLICIT RELATIONS DECISION_DIAGRAMS

BK_STOP 1678472069301

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

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="AirplaneLD-COL-0010"
export BK_EXAMINATION="StateSpace"
export BK_TOOL="smart"
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 2-5348"
echo " Executing tool smart"
echo " Input is AirplaneLD-COL-0010, examination is StateSpace"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 1"
echo " Run identifier is r003-oct2-167813590500176"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0010.tgz
mv AirplaneLD-COL-0010 execution
cd execution
if [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "UpperBounds" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] || [ "StateSpace" = "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 [ "StateSpace" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StateSpace" != "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 "StateSpace.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StateSpace.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StateSpace.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 '' StateSpace.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] ; then
echo "FORMULA_NAME StateSpace"
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 ;