Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r303-tall-162124171400288.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is MultiCrashLeafsetExtension-PT-S16C02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171400288
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 40K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 35K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 120K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 12 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 12 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.9K May 11 18:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 18:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 11 15:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 11 15:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 5.8M May 12 08:13 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 gen-ReachabilityFireability-00
FORMULA_NAME gen-ReachabilityFireability-01
FORMULA_NAME gen-ReachabilityFireability-02
FORMULA_NAME gen-ReachabilityFireability-03
FORMULA_NAME gen-ReachabilityFireability-04
FORMULA_NAME gen-ReachabilityFireability-05
FORMULA_NAME gen-ReachabilityFireability-06
FORMULA_NAME gen-ReachabilityFireability-07
FORMULA_NAME gen-ReachabilityFireability-08
FORMULA_NAME gen-ReachabilityFireability-09
FORMULA_NAME gen-ReachabilityFireability-10
FORMULA_NAME gen-ReachabilityFireability-11
FORMULA_NAME gen-ReachabilityFireability-12
FORMULA_NAME gen-ReachabilityFireability-13
FORMULA_NAME gen-ReachabilityFireability-14
FORMULA_NAME gen-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621364838042

[2021-05-18 19:07:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2021-05-18 19:07:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 19:07:20] [INFO ] Load time of PNML (sax parser for PT used): 281 ms
[2021-05-18 19:07:20] [INFO ] Transformed 2952 places.
[2021-05-18 19:07:20] [INFO ] Transformed 4255 transitions.
[2021-05-18 19:07:20] [INFO ] Parsed PT model containing 2952 places and 4255 transitions in 360 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 48 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 469 resets, run finished after 246 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0]
FORMULA gen-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 117 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-18 19:07:21] [INFO ] Flow matrix only has 3983 transitions (discarded 272 similar events)
// Phase 1: matrix 3983 rows 2952 cols
[2021-05-18 19:07:21] [INFO ] Computed 421 place invariants in 643 ms
[2021-05-18 19:07:22] [INFO ] [Real]Absence check using 42 positive place invariants in 114 ms returned sat
[2021-05-18 19:07:23] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 768 ms returned unsat
[2021-05-18 19:07:23] [INFO ] [Real]Absence check using 42 positive place invariants in 89 ms returned sat
[2021-05-18 19:07:24] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 750 ms returned unsat
[2021-05-18 19:07:24] [INFO ] [Real]Absence check using 42 positive place invariants in 94 ms returned sat
[2021-05-18 19:07:25] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 766 ms returned sat
[2021-05-18 19:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:07:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:07:29] [INFO ] [Real]Absence check using state equation in 3852 ms returned (error "Failed to check-sat")
[2021-05-18 19:07:29] [INFO ] [Real]Absence check using 42 positive place invariants in 92 ms returned sat
[2021-05-18 19:07:29] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 194 ms returned unsat
[2021-05-18 19:07:30] [INFO ] [Real]Absence check using 42 positive place invariants in 100 ms returned sat
[2021-05-18 19:07:31] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 911 ms returned sat
[2021-05-18 19:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:07:34] [INFO ] [Real]Absence check using state equation in 3712 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 19:07:35] [INFO ] [Real]Absence check using 42 positive place invariants in 66 ms returned unsat
[2021-05-18 19:07:35] [INFO ] [Real]Absence check using 42 positive place invariants in 90 ms returned sat
[2021-05-18 19:07:36] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 762 ms returned unsat
[2021-05-18 19:07:36] [INFO ] [Real]Absence check using 42 positive place invariants in 93 ms returned sat
[2021-05-18 19:07:37] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 790 ms returned unsat
[2021-05-18 19:07:37] [INFO ] [Real]Absence check using 42 positive place invariants in 90 ms returned sat
[2021-05-18 19:07:38] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 795 ms returned unsat
[2021-05-18 19:07:38] [INFO ] [Real]Absence check using 42 positive place invariants in 91 ms returned sat
[2021-05-18 19:07:39] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 839 ms returned sat
[2021-05-18 19:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:07:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:07:43] [INFO ] [Real]Absence check using state equation in 3835 ms returned (error "Failed to check-sat")
[2021-05-18 19:07:43] [INFO ] [Real]Absence check using 42 positive place invariants in 91 ms returned sat
[2021-05-18 19:07:44] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 788 ms returned sat
[2021-05-18 19:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:07:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:07:48] [INFO ] [Real]Absence check using state equation in 3855 ms returned (error "Failed to check-sat")
[2021-05-18 19:07:48] [INFO ] [Real]Absence check using 42 positive place invariants in 91 ms returned sat
[2021-05-18 19:07:49] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 733 ms returned sat
[2021-05-18 19:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 19:07:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 19:07:53] [INFO ] [Real]Absence check using state equation in 3882 ms returned (error "Failed to check-sat")
FORMULA gen-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 28 out of 2952 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Discarding 24 places :
Also discarding 0 output transitions
Graph (complete) has 10317 edges and 2952 vertex of which 2928 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.52 ms
Performed 544 Post agglomeration using F-continuation condition.Transition count delta: 544
Iterating post reduction 0 with 544 rules applied. Total rules applied 545 place count 2928 transition count 3711
Reduce places removed 544 places and 0 transitions.
Iterating post reduction 1 with 544 rules applied. Total rules applied 1089 place count 2384 transition count 3711
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 1089 place count 2384 transition count 3645
Deduced a syphon composed of 66 places in 8 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 1221 place count 2318 transition count 3645
Symmetric choice reduction at 2 with 490 rule applications. Total rules 1711 place count 2318 transition count 3645
Deduced a syphon composed of 490 places in 5 ms
Reduce places removed 490 places and 746 transitions.
Iterating global reduction 2 with 980 rules applied. Total rules applied 2691 place count 1828 transition count 2899
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2691 place count 1828 transition count 2896
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 2697 place count 1825 transition count 2896
Symmetric choice reduction at 2 with 235 rule applications. Total rules 2932 place count 1825 transition count 2896
Deduced a syphon composed of 235 places in 5 ms
Reduce places removed 235 places and 470 transitions.
Iterating global reduction 2 with 470 rules applied. Total rules applied 3402 place count 1590 transition count 2426
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 3430 place count 1576 transition count 2412
Free-agglomeration rule (complex) applied 112 times.
Iterating global reduction 2 with 112 rules applied. Total rules applied 3542 place count 1576 transition count 2300
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 2 with 112 rules applied. Total rules applied 3654 place count 1464 transition count 2300
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 3 with 15 rules applied. Total rules applied 3669 place count 1464 transition count 2300
Applied a total of 3669 rules in 1704 ms. Remains 1464 /2952 variables (removed 1488) and now considering 2300/4255 (removed 1955) transitions.
Finished structural reductions, in 1 iterations. Remains : 1464/2952 places, 2300/4255 transitions.
Incomplete random walk after 1000000 steps, including 64876 resets, run finished after 11974 ms. (steps per millisecond=83 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 12618 resets, run finished after 3070 ms. (steps per millisecond=325 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 12591 resets, run finished after 3033 ms. (steps per millisecond=329 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 12591 resets, run finished after 3338 ms. (steps per millisecond=299 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 12594 resets, run finished after 3374 ms. (steps per millisecond=296 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 12618 resets, run finished after 3037 ms. (steps per millisecond=329 ) properties seen :[0, 0, 0, 0, 0]
Probably explored full state space saw : 21364 states, properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 47149 steps, saw 21364 distinct states, run finished after 1833 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 0]
Explored full state space saw : 21364 states, properties seen :[0, 0, 0, 0, 0]
Exhaustive walk after 47149 steps, saw 21364 distinct states, run finished after 1821 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 0]
FORMULA gen-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA gen-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA gen-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA gen-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA gen-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621364907783

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="MultiCrashLeafsetExtension-PT-S16C02"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is MultiCrashLeafsetExtension-PT-S16C02, 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 r303-tall-162124171400288"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C02.tgz
mv MultiCrashLeafsetExtension-PT-S16C02 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;