Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r035-tajo-167813687900208.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smart
Input is BridgeAndVehicles-PT-V20P20N10, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r035-tajo-167813687900208
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 11K Feb 25 12:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 12:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 40K Feb 25 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 169K Feb 25 12:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 51K Feb 25 15:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 165K Feb 25 15:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 12:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 25 12:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 194K Feb 25 12:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 798K Feb 25 12:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 434K 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 1678463978038

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=BridgeAndVehicles-PT-V20P20N10
Not applying reductions.
Model is PT
StateSpace PT
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (PT), instance V20P20N10
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: 68 places, 548 transitions, 4070 arcs.
AT ITER 0 NEW BEST:: SOT 24480 SOS 23144 HAS SOPS 22524 HAS SOUS 3577 HAS SOUPS 3559 WITH SCORE 3582.144
AT ITER 6 NEW BEST:: SOT 24479 SOS 23143 HAS SOPS 22523 HAS SOUS 3574 HAS SOUPS 3556 WITH SCORE 3579.143
AT ITER 11 NEW BEST:: SOT 24468 SOS 23132 HAS SOPS 22512 HAS SOUS 3543 HAS SOUPS 3525 WITH SCORE 3548.132
AT ITER 14 NEW BEST:: SOT 24468 SOS 23132 HAS SOPS 22512 HAS SOUS 3521 HAS SOUPS 3503 WITH SCORE 3526.132
AT ITER 17 NEW BEST:: SOT 24467 SOS 23131 HAS SOPS 22511 HAS SOUS 3518 HAS SOUPS 3500 WITH SCORE 3523.131
AT ITER 22 NEW BEST:: SOT 24464 SOS 23128 HAS SOPS 22508 HAS SOUS 3515 HAS SOUPS 3497 WITH SCORE 3520.128
AT ITER 29 NEW BEST:: SOT 24464 SOS 23124 HAS SOPS 22504 HAS SOUS 3513 HAS SOUPS 3495 WITH SCORE 3518.124
AT ITER 30 NEW BEST:: SOT 24463 SOS 23123 HAS SOPS 22503 HAS SOUS 3510 HAS SOUPS 3492 WITH SCORE 3515.123
AT ITER 35 NEW BEST:: SOT 24463 SOS 22045 HAS SOPS 21545 HAS SOUS 3506 HAS SOUPS 3491 WITH SCORE 3513.045
AT ITER 43 NEW BEST:: SOT 24460 SOS 22042 HAS SOPS 21542 HAS SOUS 3497 HAS SOUPS 3482 WITH SCORE 3504.042
AT ITER 49 NEW BEST:: SOT 24501 SOS 22097 HAS SOPS 21597 HAS SOUS 3481 HAS SOUPS 3466 WITH SCORE 3488.097
AT ITER 50 NEW BEST:: SOT 24501 SOS 22217 HAS SOPS 21717 HAS SOUS 3479 HAS SOUPS 3464 WITH SCORE 3486.217
AT ITER 67 NEW BEST:: SOT 24655 SOS 22384 HAS SOPS 21884 HAS SOUS 3419 HAS SOUPS 3404 WITH SCORE 3426.384
AT ITER 85 NEW BEST:: SOT 24658 SOS 22387 HAS SOPS 21887 HAS SOUS 3288 HAS SOUPS 3273 WITH SCORE 3295.387
AT ITER 88 NEW BEST:: SOT 24656 SOS 22385 HAS SOPS 21885 HAS SOUS 3282 HAS SOUPS 3267 WITH SCORE 3289.385
AT ITER 93 NEW BEST:: SOT 24690 SOS 22425 HAS SOPS 21925 HAS SOUS 3170 HAS SOUPS 3155 WITH SCORE 3177.425
AT ITER 97 NEW BEST:: SOT 24689 SOS 22424 HAS SOPS 21924 HAS SOUS 3167 HAS SOUPS 3152 WITH SCORE 3174.424
AT ITER 104 NEW BEST:: SOT 24621 SOS 22359 HAS SOPS 21859 HAS SOUS 2983 HAS SOUPS 2968 WITH SCORE 2990.359
AT ITER 112 NEW BEST:: SOT 24613 SOS 22351 HAS SOPS 21851 HAS SOUS 2969 HAS SOUPS 2954 WITH SCORE 2976.351
AT ITER 114 NEW BEST:: SOT 24609 SOS 22347 HAS SOPS 21847 HAS SOUS 2961 HAS SOUPS 2946 WITH SCORE 2968.347
AT ITER 118 NEW BEST:: SOT 24607 SOS 22345 HAS SOPS 21845 HAS SOUS 2957 HAS SOUPS 2942 WITH SCORE 2964.345
AT ITER 137 NEW BEST:: SOT 24607 SOS 22342 HAS SOPS 21842 HAS SOUS 2953 HAS SOUPS 2938 WITH SCORE 2960.342
AT ITER 144 NEW BEST:: SOT 24607 SOS 22321 HAS SOPS 21821 HAS SOUS 2952 HAS SOUPS 2937 WITH SCORE 2959.321
AT ITER 182 NEW BEST:: SOT 24607 SOS 22319 HAS SOPS 21819 HAS SOUS 2951 HAS SOUPS 2936 WITH SCORE 2958.319
AT ITER 188 NEW BEST:: SOT 24587 SOS 22299 HAS SOPS 21799 HAS SOUS 2911 HAS SOUPS 2896 WITH SCORE 2918.299
AT ITER 191 NEW BEST:: SOT 24542 SOS 22316 HAS SOPS 21812 HAS SOUS 2900 HAS SOUPS 2882 WITH SCORE 2904.316
AT ITER 204 NEW BEST:: SOT 24542 SOS 22314 HAS SOPS 21810 HAS SOUS 2899 HAS SOUPS 2881 WITH SCORE 2903.314
AT ITER 212 NEW BEST:: SOT 24542 SOS 22314 HAS SOPS 21810 HAS SOUS 2897 HAS SOUPS 2879 WITH SCORE 2901.314
AT ITER 227 NEW BEST:: SOT 24542 SOS 22312 HAS SOPS 21808 HAS SOUS 2897 HAS SOUPS 2879 WITH SCORE 2901.312
AT ITER 242 NEW BEST:: SOT 24501 SOS 22260 HAS SOPS 21760 HAS SOUS 2851 HAS SOUPS 2836 WITH SCORE 2858.26
AT ITER 258 NEW BEST:: SOT 24440 SOS 22199 HAS SOPS 21699 HAS SOUS 2679 HAS SOUPS 2664 WITH SCORE 2686.199
AT ITER 300 NEW BEST:: SOT 24365 SOS 22169 HAS SOPS 21669 HAS SOUS 2596 HAS SOUPS 2582 WITH SCORE 2604.169
AT ITER 304 NEW BEST:: SOT 24365 SOS 21129 HAS SOPS 20789 HAS SOUS 2586 HAS SOUPS 2576 WITH SCORE 2597.129
AT ITER 310 NEW BEST:: SOT 24365 SOS 21127 HAS SOPS 20787 HAS SOUS 2586 HAS SOUPS 2576 WITH SCORE 2597.127
AT ITER 324 NEW BEST:: SOT 24363 SOS 21125 HAS SOPS 20785 HAS SOUS 2582 HAS SOUPS 2572 WITH SCORE 2593.125
AT ITER 326 NEW BEST:: SOT 24363 SOS 20963 HAS SOPS 20663 HAS SOUS 2579 HAS SOUPS 2570 WITH SCORE 2590.963
AT ITER 452 NEW BEST:: SOT 24359 SOS 20959 HAS SOPS 20659 HAS SOUS 2575 HAS SOUPS 2566 WITH SCORE 2586.959
AT ITER 476 NEW BEST:: SOT 24358 SOS 20958 HAS SOPS 20658 HAS SOUS 2574 HAS SOUPS 2565 WITH SCORE 2585.958
AT ITER 493 NEW BEST:: SOT 24338 SOS 20938 HAS SOPS 20638 HAS SOUS 2530 HAS SOUPS 2521 WITH SCORE 2541.938
AT ITER 517 NEW BEST:: SOT 24328 SOS 20969 HAS SOPS 20669 HAS SOUS 2504 HAS SOUPS 2496 WITH SCORE 2516.969
AT ITER 558 NEW BEST:: SOT 24429 SOS 21070 HAS SOPS 20770 HAS SOUS 2401 HAS SOUPS 2393 WITH SCORE 2414.07
AT ITER 562 NEW BEST:: SOT 24188 SOS 20829 HAS SOPS 20529 HAS SOUS 2358 HAS SOUPS 2350 WITH SCORE 2370.829
AT ITER 656 NEW BEST:: SOT 24188 SOS 20791 HAS SOPS 20491 HAS SOUS 2353 HAS SOUPS 2345 WITH SCORE 2365.791
AT ITER 661 NEW BEST:: SOT 24402 SOS 21005 HAS SOPS 20705 HAS SOUS 2335 HAS SOUPS 2327 WITH SCORE 2348.005
AT ITER 708 NEW BEST:: SOT 24402 SOS 21003 HAS SOPS 20703 HAS SOUS 2335 HAS SOUPS 2327 WITH SCORE 2348.003
AT ITER 747 NEW BEST:: SOT 24401 SOS 21002 HAS SOPS 20702 HAS SOUS 2330 HAS SOUPS 2322 WITH SCORE 2343.002
AT ITER 754 NEW BEST:: SOT 24397 SOS 21006 HAS SOPS 20706 HAS SOUS 2318 HAS SOUPS 2310 WITH SCORE 2331.006
AT ITER 766 NEW BEST:: SOT 24374 SOS 20091 HAS SOPS 19791 HAS SOUS 2272 HAS SOUPS 2264 WITH SCORE 2284.091
AT ITER 785 NEW BEST:: SOT 24372 SOS 20089 HAS SOPS 19789 HAS SOUS 2270 HAS SOUPS 2262 WITH SCORE 2282.089
AT ITER 802 NEW BEST:: SOT 24394 SOS 20111 HAS SOPS 19811 HAS SOUS 2268 HAS SOUPS 2260 WITH SCORE 2280.111
AT ITER 809 NEW BEST:: SOT 24393 SOS 20110 HAS SOPS 19810 HAS SOUS 2265 HAS SOUPS 2257 WITH SCORE 2277.11
AT ITER 813 NEW BEST:: SOT 24393 SOS 20110 HAS SOPS 19810 HAS SOUS 2264 HAS SOUPS 2256 WITH SCORE 2276.11
AT ITER 827 NEW BEST:: SOT 24389 SOS 20106 HAS SOPS 19806 HAS SOUS 2260 HAS SOUPS 2252 WITH SCORE 2272.106
AT ITER 834 NEW BEST:: SOT 24444 SOS 20211 HAS SOPS 19911 HAS SOUS 2249 HAS SOUPS 2241 WITH SCORE 2261.211
AT ITER 1130 NEW BEST:: SOT 24442 SOS 20072 HAS SOPS 19772 HAS SOUS 2243 HAS SOUPS 2235 WITH SCORE 2255.072
AT ITER 1143 NEW BEST:: SOT 24442 SOS 19714 HAS SOPS 19534 HAS SOUS 2236 HAS SOUPS 2231 WITH SCORE 2250.714
AT ITER 1256 NEW BEST:: SOT 24442 SOS 19713 HAS SOPS 19533 HAS SOUS 2235 HAS SOUPS 2230 WITH SCORE 2249.713
AT ITER 1336 NEW BEST:: SOT 24442 SOS 19703 HAS SOPS 19523 HAS SOUS 2235 HAS SOUPS 2230 WITH SCORE 2249.703
AT ITER 1396 NEW BEST:: SOT 24436 SOS 19697 HAS SOPS 19517 HAS SOUS 2223 HAS SOUPS 2218 WITH SCORE 2237.697
AT ITER 1433 NEW BEST:: SOT 24436 SOS 19678 HAS SOPS 19498 HAS SOUS 2222 HAS SOUPS 2217 WITH SCORE 2236.678
AT ITER 1495 NEW BEST:: SOT 24436 SOS 19676 HAS SOPS 19496 HAS SOUS 2222 HAS SOUPS 2217 WITH SCORE 2236.676
AT ITER 1519 NEW BEST:: SOT 24434 SOS 19653 HAS SOPS 19473 HAS SOUS 2219 HAS SOUPS 2214 WITH SCORE 2233.653
AT ITER 1699 NEW BEST:: SOT 24434 SOS 19629 HAS SOPS 19449 HAS SOUS 2218 HAS SOUPS 2213 WITH SCORE 2232.629
AT ITER 1803 NEW BEST:: SOT 24431 SOS 19626 HAS SOPS 19446 HAS SOUS 2211 HAS SOUPS 2206 WITH SCORE 2225.626
AT ITER 1868 NEW BEST:: SOT 24429 SOS 19624 HAS SOPS 19444 HAS SOUS 2207 HAS SOUPS 2202 WITH SCORE 2221.624
AT ITER 1902 NEW BEST:: SOT 24427 SOS 19622 HAS SOPS 19442 HAS SOUS 2203 HAS SOUPS 2198 WITH SCORE 2217.622
AT ITER 2080 NEW BEST:: SOT 24425 SOS 19620 HAS SOPS 19440 HAS SOUS 2199 HAS SOUPS 2194 WITH SCORE 2213.62
AT ITER 2105 NEW BEST:: SOT 24427 SOS 19622 HAS SOPS 19442 HAS SOUS 2197 HAS SOUPS 2192 WITH SCORE 2211.622
AT ITER 2155 NEW BEST:: SOT 24425 SOS 19620 HAS SOPS 19440 HAS SOUS 2193 HAS SOUPS 2188 WITH SCORE 2207.62
AT ITER 2303 NEW BEST:: SOT 24383 SOS 19541 HAS SOPS 19361 HAS SOUS 2149 HAS SOUPS 2144 WITH SCORE 2163.541
AT ITER 2575 NEW BEST:: SOT 24383 SOS 19501 HAS SOPS 19361 HAS SOUS 2148 HAS SOUPS 2144 WITH SCORE 2163.501
AT ITER 3134 NEW BEST:: SOT 24381 SOS 19499 HAS SOPS 19359 HAS SOUS 2144 HAS SOUPS 2140 WITH SCORE 2159.499
AT ITER 3171 NEW BEST:: SOT 24392 SOS 19510 HAS SOPS 19370 HAS SOUS 2140 HAS SOUPS 2136 WITH SCORE 2155.51
AT ITER 3615 NEW BEST:: SOT 24403 SOS 19539 HAS SOPS 19399 HAS SOUS 2139 HAS SOUPS 2135 WITH SCORE 2154.539
AT ITER 3807 NEW BEST:: SOT 24414 SOS 19550 HAS SOPS 19410 HAS SOUS 2137 HAS SOUPS 2133 WITH SCORE 2152.55
AT ITER 3842 NEW BEST:: SOT 24424 SOS 19560 HAS SOPS 19420 HAS SOUS 2134 HAS SOUPS 2130 WITH SCORE 2149.56
AT ITER 4255 NEW BEST:: SOT 24424 SOS 19558 HAS SOPS 19418 HAS SOUS 2134 HAS SOUPS 2130 WITH SCORE 2149.558
AT ITER 4381 NEW BEST:: SOT 24422 SOS 19556 HAS SOPS 19416 HAS SOUS 2130 HAS SOUPS 2126 WITH SCORE 2145.556
AT ITER 4423 NEW BEST:: SOT 24407 SOS 19541 HAS SOPS 19401 HAS SOUS 2115 HAS SOUPS 2111 WITH SCORE 2130.541
AT ITER 4700 NEW BEST:: SOT 24405 SOS 19539 HAS SOPS 19399 HAS SOUS 2111 HAS SOUPS 2107 WITH SCORE 2126.539
AT ITER 4898 NEW BEST:: SOT 24405 SOS 19537 HAS SOPS 19397 HAS SOUS 2108 HAS SOUPS 2104 WITH SCORE 2123.537
AT ITER 4923 NEW BEST:: SOT 24405 SOS 19535 HAS SOPS 19395 HAS SOUS 2108 HAS SOUPS 2104 WITH SCORE 2123.535
AT ITER 5035 NEW BEST:: SOT 24405 SOS 19533 HAS SOPS 19393 HAS SOUS 2108 HAS SOUPS 2104 WITH SCORE 2123.533
AT ITER 5378 NEW BEST:: SOT 24439 SOS 19567 HAS SOPS 19427 HAS SOUS 2107 HAS SOUPS 2103 WITH SCORE 2122.567
AT ITER 5913 NEW BEST:: SOT 24437 SOS 19565 HAS SOPS 19425 HAS SOUS 2103 HAS SOUPS 2099 WITH SCORE 2118.565
AT ITER 6207 NEW BEST:: SOT 24427 SOS 19534 HAS SOPS 19414 HAS SOUS 2102 HAS SOUPS 2098 WITH SCORE 2117.534
AT ITER 6372 NEW BEST:: SOT 24425 SOS 19532 HAS SOPS 19412 HAS SOUS 2098 HAS SOUPS 2094 WITH SCORE 2113.532
AT ITER 6628 NEW BEST:: SOT 24423 SOS 19530 HAS SOPS 19410 HAS SOUS 2094 HAS SOUPS 2090 WITH SCORE 2109.53
AT ITER 6643 NEW BEST:: SOT 24421 SOS 19528 HAS SOPS 19408 HAS SOUS 2090 HAS SOUPS 2086 WITH SCORE 2105.528
AT ITER 7554 NEW BEST:: SOT 24421 SOS 19526 HAS SOPS 19406 HAS SOUS 2090 HAS SOUPS 2086 WITH SCORE 2105.526
STATE_SPACE STATES 6732570 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
STATE_SPACE MAX_TOKEN_IN_PLACE 20 TECHNIQUES SEQUENTIAL_PROCESSING IMPLICIT RELATIONS DECISION_DIAGRAMS
STATE_SPACE MAX_TOKEN_PER_MARKING 64 TECHNIQUES SEQUENTIAL_PROCESSING IMPLICIT RELATIONS DECISION_DIAGRAMS
STATE_SPACE TRANSITIONS 23489216 TECHNIQUES SEQUENTIAL_PROCESSING IMPLICIT RELATIONS DECISION_DIAGRAMS

BK_STOP 1678464043685

--------------------
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="BridgeAndVehicles-PT-V20P20N10"
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 BridgeAndVehicles-PT-V20P20N10, 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 r035-tajo-167813687900208"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N10.tgz
mv BridgeAndVehicles-PT-V20P20N10 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 ;