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.r453-smll-167912645100199.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 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 2-5348
Executing tool itstools
Input is SmartHome-PT-06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645100199
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 6.1K Feb 26 05:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 05:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 05:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 05:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 05:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 05:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 05:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Feb 26 05:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 56K Mar 5 18:23 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 SmartHome-PT-06-ReachabilityFireability-00
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-01
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-02
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-03
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-04
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-05
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-06
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-07
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-08
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-09
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-10
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-11
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-12
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-13
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-14
FORMULA_NAME SmartHome-PT-06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679244699467

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=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-06
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-19 16:51:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 16:51:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 16:51:42] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2023-03-19 16:51:42] [INFO ] Transformed 219 places.
[2023-03-19 16:51:42] [INFO ] Transformed 254 transitions.
[2023-03-19 16:51:42] [INFO ] Found NUPN structural information;
[2023-03-19 16:51:42] [INFO ] Parsed PT model containing 219 places and 254 transitions and 581 arcs in 283 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 57 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 18 transitions.
FORMULA SmartHome-PT-06-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-06-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 16:51:43] [INFO ] Flatten gal took : 167 ms
[2023-03-19 16:51:43] [INFO ] Flatten gal took : 27 ms
[2023-03-19 16:51:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality664772581373802098.gal : 18 ms
[2023-03-19 16:51:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality538882862105063120.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality664772581373802098.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality538882862105063120.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...326
Incomplete random walk after 10000 steps, including 71 resets, run finished after 900 ms. (steps per millisecond=11 ) properties (out of 13) seen :6
FORMULA SmartHome-PT-06-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality538882862105063120.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :8 after 21
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :21 after 24
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :24 after 204
Invariant property SmartHome-PT-06-ReachabilityFireability-07 does not hold.
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :204 after 1266
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :1266 after 11500
Reachability property SmartHome-PT-06-ReachabilityFireability-13 is true.
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :11500 after 53427
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 7) seen :0
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :53427 after 517684
Reachability property SmartHome-PT-06-ReachabilityFireability-12 is true.
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 7) seen :1
FORMULA SmartHome-PT-06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 6 properties.
// Phase 1: matrix 236 rows 202 cols
[2023-03-19 16:51:44] [INFO ] Computed 9 place invariants in 12 ms
[2023-03-19 16:51:44] [INFO ] After 324ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-19 16:51:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 8 ms returned sat
[2023-03-19 16:51:45] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2023-03-19 16:51:45] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 9 ms to minimize.
[2023-03-19 16:51:45] [INFO ] Deduced a trap composed of 56 places in 83 ms of which 1 ms to minimize.
[2023-03-19 16:51:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 222 ms
[2023-03-19 16:51:45] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2023-03-19 16:51:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-19 16:51:45] [INFO ] After 772ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 139 ms.
[2023-03-19 16:51:45] [INFO ] After 1135ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA SmartHome-PT-06-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
FORMULA SmartHome-PT-06-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 3 properties in 35 ms.
Support contains 16 out of 202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 202/202 places, 236/236 transitions.
Graph (trivial) has 164 edges and 202 vertex of which 44 / 202 are part of one of the 4 SCC in 8 ms
Free SCC test removed 40 places
Drop transitions removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 162 transition count 134
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 56 rules applied. Total rules applied 106 place count 113 transition count 127
Reduce places removed 3 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 10 rules applied. Total rules applied 116 place count 110 transition count 120
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 9 rules applied. Total rules applied 125 place count 103 transition count 118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 126 place count 102 transition count 118
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 126 place count 102 transition count 110
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 142 place count 94 transition count 110
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 167 place count 69 transition count 85
Iterating global reduction 5 with 25 rules applied. Total rules applied 192 place count 69 transition count 85
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 197 place count 69 transition count 80
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 231 place count 52 transition count 63
Drop transitions removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 237 place count 52 transition count 57
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 239 place count 52 transition count 55
Free-agglomeration rule applied 5 times.
Iterating global reduction 7 with 5 rules applied. Total rules applied 244 place count 52 transition count 50
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 249 place count 47 transition count 50
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 250 place count 46 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 251 place count 45 transition count 49
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 254 place count 45 transition count 46
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 257 place count 42 transition count 46
Applied a total of 257 rules in 97 ms. Remains 42 /202 variables (removed 160) and now considering 46/236 (removed 190) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 42/202 places, 46/236 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Finished probabilistic random walk after 9867 steps, run visited all 2 properties in 57 ms. (steps per millisecond=173 )
Probabilistic random walk after 9867 steps, saw 2390 distinct states, run finished after 57 ms. (steps per millisecond=173 ) properties seen :2
FORMULA SmartHome-PT-06-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SmartHome-PT-06-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 3989 ms.
Invariant property SmartHome-PT-06-ReachabilityFireability-11 does not hold.

BK_STOP 1679244707567

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="SmartHome-PT-06"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is SmartHome-PT-06, 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 r453-smll-167912645100199"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-06.tgz
mv SmartHome-PT-06 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 ;