Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881253500159.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Philosophers-PT-000500, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881253500159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 661K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.5M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 303K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 255K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 982K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 182K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 863K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 6.7M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 658K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.1M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 46K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 130K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.1M May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-00
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-01
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-02
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-03
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-04
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-05
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-06
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-07
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-08
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-09
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-10
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-11
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-12
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-13
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-14
FORMULA_NAME Philosophers-PT-000500-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748871454836

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-000500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 13:37:36] [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]
[2025-06-02 13:37:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 13:37:36] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2025-06-02 13:37:36] [INFO ] Transformed 2500 places.
[2025-06-02 13:37:36] [INFO ] Transformed 2500 transitions.
[2025-06-02 13:37:36] [INFO ] Found NUPN structural information;
[2025-06-02 13:37:36] [INFO ] Parsed PT model containing 2500 places and 2500 transitions and 8000 arcs in 300 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 117 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-02 13:37:38] [INFO ] Flatten gal took : 421 ms
RANDOM walk for 40000 steps (8 resets) in 4731 ms. (8 steps per ms) remains 5/13 properties
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-02 13:37:38] [INFO ] Flatten gal took : 176 ms
[2025-06-02 13:37:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15633416646310838767.gal : 82 ms
[2025-06-02 13:37:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality85911814335009172.prop : 21 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15633416646310838767.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality85911814335009172.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
Loading property file /tmp/ReachabilityCardinality85911814335009172.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 6642 ms. (6 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14529 ms. (2 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 6
BEST_FIRST walk for 40004 steps (8 resets) in 5868 ms. (6 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :6 after 27
BEST_FIRST walk for 40004 steps (8 resets) in 1105 ms. (36 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 892 ms. (44 steps per ms) remains 5/5 properties
// Phase 1: matrix 2500 rows 2500 cols
[2025-06-02 13:37:46] [INFO ] Computed 1000 invariants in 51 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :27 after 729
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2013 variables, 2013/2013 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2013 variables, 26/2039 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2013 variables, 0/2039 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :729 after 708588
At refinement iteration 3 (OVERLAPS) 487/2500 variables, 974/3013 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :708588 after 9.41432e+10
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :9.41432e+10 after 2.95431e+21
At refinement iteration 4 (INCLUDED_ONLY) 0/2500 variables, 487/3500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :2.95431e+21 after 1.93955e+42
At refinement iteration 6 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1.93955e+42 after 1.04496e+83
After SMT solving in domain Real declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5072 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2013 variables, 2013/2013 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2013 variables, 26/2039 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1.04496e+83 after 8.0884e+164
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3.63603e+238,12.4244,213748,2,13206,14,221382,11,0,17596,48727,0
Total reachable state count : 3.636029179586993682983042895795003453616e+238

Verifying 5 reachability properties.
At refinement iteration 2 (INCLUDED_ONLY) 0/2013 variables, 0/2039 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Invariant property Philosophers-PT-000500-ReachabilityFireability-2025-01 does not hold.
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

At refinement iteration 3 (OVERLAPS) 487/2500 variables, 974/3013 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2500 variables, 487/3500 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2500 variables, 0/3500 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 2500/5000 variables, 2500/6000 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000500-ReachabilityFireability-2025-01,1,13.136,213748,2,2501,14,221382,11,0,18097,48727,0
Invariant property Philosophers-PT-000500-ReachabilityFireability-2025-02 does not hold.
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

At refinement iteration 7 (INCLUDED_ONLY) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/5000 variables, 0/6000 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5000/5000 variables, and 6000 constraints, problems are : Problem set: 2 solved, 3 unsolved in 5017 ms.
Refiners :[Domain max(s): 2500/2500 constraints, Positive P Invariants (semi-flows): 1000/1000 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 5/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10310ms problems are : Problem set: 2 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1032 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000500-ReachabilityFireability-2025-02,1,15.4854,213748,2,2501,14,221382,11,0,20594,56950,0
Reachability property Philosophers-PT-000500-ReachabilityFireability-2025-04 is true.
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Applied a total of 0 rules in 197 ms. Remains 2500 /2500 variables (removed 0) and now considering 2500/2500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 2500/2500 places, 2500/2500 transitions.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000500-ReachabilityFireability-2025-04,1,16.4181,233204,2,2501,14,221382,11,0,20594,57379,0
Reachability property Philosophers-PT-000500-ReachabilityFireability-2025-11 is true.
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

RANDOM walk for 40000 steps (8 resets) in 2428 ms. (16 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1136 ms. (35 steps per ms) remains 2/2 properties
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000500-ReachabilityFireability-2025-11,8.01535e+220,16.6504,242236,2,41440,14,262756,11,0,20627,93628,0
Invariant property Philosophers-PT-000500-ReachabilityFireability-2025-13 does not hold.
FORMULA Philosophers-PT-000500-ReachabilityFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

BEST_FIRST walk for 40004 steps (8 resets) in 1018 ms. (39 steps per ms) remains 2/2 properties
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Philosophers-PT-000500-ReachabilityFireability-2025-13,6.27073e+225,17.7286,285244,2,127978,14,478519,11,0,20687,344662,0
Interrupted probabilistic random walk after 105665 steps, run timeout after 3010 ms. (steps per millisecond=35 ) properties seen :0 out of 2
Probabilistic random walk after 105665 steps, saw 105538 distinct states, run finished after 3016 ms. (steps per millisecond=35 ) properties seen :0
All properties solved without resorting to model-checking.
Total runtime 24895 ms.

BK_STOP 1748871481158

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="Philosophers-PT-000500"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Philosophers-PT-000500, 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 r156-tall-174881253500159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000500.tgz
mv Philosophers-PT-000500 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.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 ;