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-162124171100060.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 GPUForwardProgress-PT-08a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171100060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 126K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.1K May 11 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 11 15:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 11 15:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K 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 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 11K 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 net-ReachabilityFireability-00
FORMULA_NAME net-ReachabilityFireability-01
FORMULA_NAME net-ReachabilityFireability-02
FORMULA_NAME net-ReachabilityFireability-03
FORMULA_NAME net-ReachabilityFireability-04
FORMULA_NAME net-ReachabilityFireability-05
FORMULA_NAME net-ReachabilityFireability-06
FORMULA_NAME net-ReachabilityFireability-07
FORMULA_NAME net-ReachabilityFireability-08
FORMULA_NAME net-ReachabilityFireability-09
FORMULA_NAME net-ReachabilityFireability-10
FORMULA_NAME net-ReachabilityFireability-11
FORMULA_NAME net-ReachabilityFireability-12
FORMULA_NAME net-ReachabilityFireability-13
FORMULA_NAME net-ReachabilityFireability-14
FORMULA_NAME net-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621335440984

[2021-05-18 10:57:22] [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 10:57:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 10:57:22] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2021-05-18 10:57:22] [INFO ] Transformed 40 places.
[2021-05-18 10:57:22] [INFO ] Transformed 49 transitions.
[2021-05-18 10:57:22] [INFO ] Found NUPN structural information;
[2021-05-18 10:57:22] [INFO ] Parsed PT model containing 40 places and 49 transitions in 84 ms.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 96 resets, run finished after 78 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA net-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA net-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 39 rows 40 cols
[2021-05-18 10:57:23] [INFO ] Computed 10 place invariants in 4 ms
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 14 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-18 10:57:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-18 10:57:23] [INFO ] [Real]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-18 10:57:23] [INFO ] Computed and/alt/rep : 38/172/38 causal constraints in 5 ms.
[2021-05-18 10:57:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 10:57:23] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 12 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Nat]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-18 10:57:23] [INFO ] Computed and/alt/rep : 38/172/38 causal constraints in 4 ms.
[2021-05-18 10:57:23] [INFO ] Added : 32 causal constraints over 7 iterations in 47 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 4 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 4 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 12 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 4 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Added 9 Read/Feed constraints in 6 ms returned sat
[2021-05-18 10:57:23] [INFO ] Computed and/alt/rep : 38/172/38 causal constraints in 5 ms.
[2021-05-18 10:57:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 10:57:23] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 6 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-18 10:57:23] [INFO ] Computed and/alt/rep : 38/172/38 causal constraints in 3 ms.
[2021-05-18 10:57:23] [INFO ] Added : 32 causal constraints over 7 iterations in 38 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 4 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 4 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-18 10:57:23] [INFO ] Computed and/alt/rep : 38/172/38 causal constraints in 4 ms.
[2021-05-18 10:57:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 10:57:23] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 9 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-18 10:57:23] [INFO ] Computed and/alt/rep : 38/172/38 causal constraints in 3 ms.
[2021-05-18 10:57:23] [INFO ] Added : 33 causal constraints over 7 iterations in 39 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-18 10:57:23] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-18 10:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 10:57:24] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
FORMULA net-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA net-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 4900 steps, including 103 resets, run finished after 19 ms. (steps per millisecond=257 ) properties seen :[0, 1, 1] could not realise parikh vector
FORMULA net-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA net-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 7300 steps, including 111 resets, run finished after 25 ms. (steps per millisecond=292 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 70 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=35 )
FORMULA net-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621335445111

--------------------
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="GPUForwardProgress-PT-08a"
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 GPUForwardProgress-PT-08a, 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-162124171100060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-08a.tgz
mv GPUForwardProgress-PT-08a 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 ;