fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r210-tajo-159033476400911
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for ShieldRVs-PT-100A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.780 121959.00 162904.00 202.30 FTTTTFTTFFTTTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r210-tajo-159033476400911.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-100A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033476400911
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 3.1K May 14 02:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K May 14 02:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 13 20:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 20:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.9K May 13 14:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 13 14:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 09:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 09:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 652K May 12 20:42 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 ShieldRVs-PT-100A-ReachabilityFireability-00
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-01
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-02
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-03
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-04
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-05
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-06
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-07
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-08
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-09
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-10
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-11
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-12
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-13
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-14
FORMULA_NAME ShieldRVs-PT-100A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590628684856

[2020-05-28 01:18:07] [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]
[2020-05-28 01:18:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-28 01:18:07] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2020-05-28 01:18:07] [INFO ] Transformed 1403 places.
[2020-05-28 01:18:07] [INFO ] Transformed 1903 transitions.
[2020-05-28 01:18:07] [INFO ] Found NUPN structural information;
[2020-05-28 01:18:07] [INFO ] Parsed PT model containing 1403 places and 1903 transitions in 222 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 87 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 7 resets, run finished after 147 ms. (steps per millisecond=68 ) properties seen :[0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1]
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 1, 0]
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1903 rows 1403 cols
[2020-05-28 01:18:08] [INFO ] Computed 401 place invariants in 41 ms
[2020-05-28 01:18:08] [INFO ] [Real]Absence check using 401 positive place invariants in 390 ms returned sat
[2020-05-28 01:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 01:18:13] [INFO ] [Real]Absence check using state equation in 4284 ms returned (error "Solver has unexpectedly terminated")
[2020-05-28 01:18:13] [INFO ] [Real]Absence check using 401 positive place invariants in 417 ms returned sat
[2020-05-28 01:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 01:18:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 01:18:18] [INFO ] [Real]Absence check using state equation in 4381 ms returned (error "Failed to check-sat")
[2020-05-28 01:18:19] [INFO ] [Real]Absence check using 401 positive place invariants in 576 ms returned sat
[2020-05-28 01:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 01:18:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s695 (- (+ t296 t297 t798 t800 t1653 t1654) (+ t1199 t1200 t1201 t1202)))") while checking expression at index 2
[2020-05-28 01:18:24] [INFO ] [Real]Absence check using 401 positive place invariants in 1294 ms returned sat
[2020-05-28 01:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 01:18:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 01:18:28] [INFO ] [Real]Absence check using state equation in 3492 ms returned (error "Failed to check-sat")
[2020-05-28 01:18:29] [INFO ] [Real]Absence check using 401 positive place invariants in 475 ms returned sat
[2020-05-28 01:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 01:18:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 01:18:33] [INFO ] [Real]Absence check using state equation in 4293 ms returned (error "Failed to check-sat")
[2020-05-28 01:18:33] [INFO ] [Real]Absence check using 401 positive place invariants in 243 ms returned sat
[2020-05-28 01:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 01:18:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-28 01:18:38] [INFO ] [Real]Absence check using state equation in 4550 ms returned (error "Failed to check-sat")
Support contains 69 out of 1403 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1403/1403 places, 1903/1903 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1402 transition count 1902
Partial Free-agglomeration rule applied 190 times.
Drop transitions removed 190 transitions
Iterating global reduction 0 with 190 rules applied. Total rules applied 192 place count 1402 transition count 1902
Applied a total of 192 rules in 559 ms. Remains 1402 /1403 variables (removed 1) and now considering 1902/1903 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1402/1403 places, 1902/1903 transitions.
Incomplete random walk after 1000000 steps, including 873 resets, run finished after 7660 ms. (steps per millisecond=130 ) properties seen :[0, 0, 1, 0, 0, 1]
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 989284 steps, including 64 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen :[1, 0, 0, 0]
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 86 resets, run finished after 4603 ms. (steps per millisecond=217 ) properties seen :[1, 0, 0]
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 98 resets, run finished after 4985 ms. (steps per millisecond=200 ) properties seen :[1, 0]
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 869314 steps, including 72 resets, run timeout after 5001 ms. (steps per millisecond=173 ) properties seen :[0]
// Phase 1: matrix 1902 rows 1402 cols
[2020-05-28 01:19:06] [INFO ] Computed 401 place invariants in 35 ms
[2020-05-28 01:19:08] [INFO ] [Real]Absence check using 401 positive place invariants in 1866 ms returned sat
[2020-05-28 01:19:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-28 01:19:18] [INFO ] [Real]Absence check using state equation in 10455 ms returned sat
[2020-05-28 01:19:19] [INFO ] Deduced a trap composed of 30 places in 399 ms
[2020-05-28 01:19:20] [INFO ] Deduced a trap composed of 7 places in 899 ms
[2020-05-28 01:19:20] [INFO ] Deduced a trap composed of 24 places in 325 ms
[2020-05-28 01:19:21] [INFO ] Deduced a trap composed of 7 places in 362 ms
[2020-05-28 01:19:21] [INFO ] Deduced a trap composed of 11 places in 347 ms
[2020-05-28 01:19:22] [INFO ] Deduced a trap composed of 15 places in 324 ms
[2020-05-28 01:19:22] [INFO ] Deduced a trap composed of 7 places in 304 ms
[2020-05-28 01:19:22] [INFO ] Deduced a trap composed of 7 places in 321 ms
[2020-05-28 01:19:23] [INFO ] Deduced a trap composed of 7 places in 95 ms
[2020-05-28 01:19:23] [INFO ] Deduced a trap composed of 7 places in 60 ms
[2020-05-28 01:19:23] [INFO ] Deduced a trap composed of 7 places in 51 ms
[2020-05-28 01:19:23] [INFO ] Deduced a trap composed of 7 places in 37 ms
[2020-05-28 01:19:23] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 4596 ms
[2020-05-28 01:19:23] [INFO ] Solution in real domain found non-integer solution.
[2020-05-28 01:19:24] [INFO ] [Nat]Absence check using 401 positive place invariants in 441 ms returned sat
[2020-05-28 01:19:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-28 01:19:29] [INFO ] [Nat]Absence check using state equation in 5253 ms returned sat
[2020-05-28 01:19:29] [INFO ] Deduced a trap composed of 18 places in 230 ms
[2020-05-28 01:19:30] [INFO ] Deduced a trap composed of 7 places in 277 ms
[2020-05-28 01:19:30] [INFO ] Deduced a trap composed of 7 places in 246 ms
[2020-05-28 01:19:30] [INFO ] Deduced a trap composed of 11 places in 128 ms
[2020-05-28 01:19:31] [INFO ] Deduced a trap composed of 20 places in 144 ms
[2020-05-28 01:19:31] [INFO ] Deduced a trap composed of 24 places in 118 ms
[2020-05-28 01:19:31] [INFO ] Deduced a trap composed of 11 places in 117 ms
[2020-05-28 01:19:31] [INFO ] Deduced a trap composed of 11 places in 87 ms
[2020-05-28 01:19:32] [INFO ] Deduced a trap composed of 12 places in 335 ms
[2020-05-28 01:19:32] [INFO ] Deduced a trap composed of 16 places in 61 ms
[2020-05-28 01:19:32] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2595 ms
[2020-05-28 01:19:32] [INFO ] Computed and/alt/rep : 1901/16943/1901 causal constraints in 231 ms.
[2020-05-28 01:19:52] [INFO ] Added : 575 causal constraints over 115 iterations in 20338 ms.(timeout) Result :sat
[2020-05-28 01:19:56] [INFO ] Deduced a trap composed of 7 places in 3985 ms
[2020-05-28 01:19:57] [INFO ] Deduced a trap composed of 7 places in 223 ms
[2020-05-28 01:19:57] [INFO ] Deduced a trap composed of 15 places in 222 ms
[2020-05-28 01:19:57] [INFO ] Deduced a trap composed of 7 places in 190 ms
[2020-05-28 01:19:58] [INFO ] Deduced a trap composed of 19 places in 162 ms
[2020-05-28 01:19:58] [INFO ] Deduced a trap composed of 7 places in 213 ms
[2020-05-28 01:19:58] [INFO ] Deduced a trap composed of 7 places in 187 ms
[2020-05-28 01:19:59] [INFO ] Deduced a trap composed of 6 places in 193 ms
[2020-05-28 01:20:00] [INFO ] Deduced a trap composed of 11 places in 1216 ms
[2020-05-28 01:20:01] [INFO ] Deduced a trap composed of 23 places in 115 ms
[2020-05-28 01:20:03] [INFO ] Deduced a trap composed of 11 places in 1954 ms
[2020-05-28 01:20:03] [INFO ] Deduced a trap composed of 51 places in 97 ms
[2020-05-28 01:20:03] [INFO ] Deduced a trap composed of 51 places in 77 ms
[2020-05-28 01:20:04] [INFO ] Deduced a trap composed of 51 places in 79 ms
[2020-05-28 01:20:04] [INFO ] Deduced a trap composed of 51 places in 84 ms
[2020-05-28 01:20:04] [INFO ] Deduced a trap composed of 51 places in 78 ms
[2020-05-28 01:20:04] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 12260 ms
Attempting to minimize the solution found.
Minimization took 103 ms.
Finished Parikh walk after 105301 steps, including 105 resets, run visited all 1 properties in 1517 ms. (steps per millisecond=69 )
FORMULA ShieldRVs-PT-100A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590628806815

--------------------
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="ShieldRVs-PT-100A"
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"

# 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 itstools"
echo " Input is ShieldRVs-PT-100A, 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 r210-tajo-159033476400911"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-100A.tgz
mv ShieldRVs-PT-100A 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 ;