Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r026-smll-171620167800471.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is BART-PT-020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167800471
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 54M
-rw-r--r-- 1 mcc users 1.2M Apr 12 23:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.1M Apr 12 23:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Apr 12 23:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.4M Apr 12 23:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 604K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 685K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6M Apr 13 02:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 9.2M Apr 13 02:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4M Apr 13 00:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Apr 13 00:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 68K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 136K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.8M May 18 16:42 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 BART-PT-020-ReachabilityFireability-2024-00
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-01
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-02
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-03
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-04
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-05
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-06
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-07
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-08
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-09
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-10
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-11
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-12
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-13
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-14
FORMULA_NAME BART-PT-020-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716386915750

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 14:08:38] [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]
[2024-05-22 14:08:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 14:08:39] [INFO ] Load time of PNML (sax parser for PT used): 893 ms
[2024-05-22 14:08:39] [INFO ] Transformed 2850 places.
[2024-05-22 14:08:39] [INFO ] Transformed 4040 transitions.
[2024-05-22 14:08:39] [INFO ] Found NUPN structural information;
[2024-05-22 14:08:39] [INFO ] Parsed PT model containing 2850 places and 4040 transitions and 32400 arcs in 1201 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 510 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 210 places and 0 transitions.
FORMULA BART-PT-020-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-020-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-020-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-020-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3367 ms. (11 steps per ms) remains 7/12 properties
FORMULA BART-PT-020-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-020-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-020-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-020-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-020-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 14:08:42] [INFO ] Flatten gal took : 722 ms
[2024-05-22 14:08:42] [INFO ] Flatten gal took : 495 ms
[2024-05-22 14:08:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2322489687024045982.gal : 180 ms
[2024-05-22 14:08:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10520245836569043335.prop : 31 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2322489687024045982.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10520245836569043335.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 7937 ms. (5 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 684 ms. (58 steps per ms) remains 7/7 properties
Loading property file /tmp/ReachabilityCardinality10520245836569043335.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 1448 ms. (27 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 6/7 properties
FORMULA BART-PT-020-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 6/6 properties
// Phase 1: matrix 4040 rows 2640 cols
[2024-05-22 14:08:44] [INFO ] Computed 20 invariants in 92 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2620 variables, 2620/2620 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2620 variables, 1/2621 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2620 variables, 0/2621 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 20/2640 variables, 19/2640 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2640 variables, 20/2660 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2640/6680 variables, and 2660 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5053 ms.
Refiners :[Domain max(s): 2640/2640 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/2640 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2620 variables, 2620/2620 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2620 variables, 1/2621 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2620 variables, 0/2621 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 20/2640 variables, 19/2640 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2640 variables, 20/2660 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2640 variables, 0/2660 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 13066ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2620 out of 2640 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2640/2640 places, 4040/4040 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2640 transition count 4039
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2639 transition count 4039
Drop transitions (Redundant composition of simpler transitions.) removed 700 transitions
Redundant transition composition rules discarded 700 transitions
Iterating global reduction 2 with 700 rules applied. Total rules applied 702 place count 2639 transition count 3339
Applied a total of 702 rules in 293 ms. Remains 2639 /2640 variables (removed 1) and now considering 3339/4040 (removed 701) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 315 ms. Remains : 2639/2640 places, 3339/4040 transitions.
RANDOM walk for 40000 steps (8 resets) in 1401 ms. (28 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6056 ms. (6 steps per ms) remains 5/6 properties
FORMULA BART-PT-020-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 96 ms. (412 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 90 ms. (439 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 5/5 properties
// Phase 1: matrix 3339 rows 2639 cols
[2024-05-22 14:09:00] [INFO ] Computed 20 invariants in 15 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 139/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/139 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 20
At refinement iteration 2 (OVERLAPS) 2500/2639 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2639 variables, 2500/2659 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2639 variables, 0/2659 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3339/5978 variables, 2639/5298 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :20 after 21
At refinement iteration 6 (INCLUDED_ONLY) 0/5978 variables, 0/5298 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/5978 variables, 0/5298 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5978/5978 variables, and 5298 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3505 ms.
Refiners :[Domain max(s): 2639/2639 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 2639/2639 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 139/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/139 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 2500/2639 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2639 variables, 2500/2659 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2639 variables, 0/2659 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :21 after 23
At refinement iteration 5 (OVERLAPS) 3339/5978 variables, 2639/5298 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5978 variables, 5/5303 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :23 after 25
At refinement iteration 7 (INCLUDED_ONLY) 0/5978 variables, 0/5303 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/5978 variables, 0/5303 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :25 after 26
After SMT solving in domain Int declared 5978/5978 variables, and 5303 constraints, problems are : Problem set: 0 solved, 5 unsolved in 7450 ms.
Refiners :[Domain max(s): 2639/2639 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 2639/2639 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 11073ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
FORMULA BART-PT-020-ReachabilityFireability-2024-14 FALSE TECHNIQUES PARIKH_WALK
FORMULA BART-PT-020-ReachabilityFireability-2024-12 TRUE TECHNIQUES PARIKH_WALK
FORMULA BART-PT-020-ReachabilityFireability-2024-09 TRUE TECHNIQUES PARIKH_WALK
FORMULA BART-PT-020-ReachabilityFireability-2024-10 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 399 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=133 )
FORMULA BART-PT-020-ReachabilityFireability-2024-11 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 5 properties in 1103 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 34200 ms.

BK_STOP 1716386952538

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="BART-PT-020"
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 2-5568"
echo " Executing tool itstools"
echo " Input is BART-PT-020, 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 r026-smll-171620167800471"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-020.tgz
mv BART-PT-020 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 ;