Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r035-smll-174853818400042.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 BusinessProcesses-PT-09, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r035-smll-174853818400042
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 104K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1748542079372

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BusinessProcesses-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-29 18:08:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-29 18:08:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 18:08:02] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2025-05-29 18:08:02] [INFO ] Transformed 403 places.
[2025-05-29 18:08:02] [INFO ] Transformed 374 transitions.
[2025-05-29 18:08:02] [INFO ] Found NUPN structural information;
[2025-05-29 18:08:02] [INFO ] Parsed PT model containing 403 places and 374 transitions and 1148 arcs in 429 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 403/403 places, 374/374 transitions.
Graph (trivial) has 227 edges and 403 vertex of which 7 / 403 are part of one of the 1 SCC in 9 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 87 rules applied. Total rules applied 88 place count 396 transition count 281
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 174 place count 310 transition count 281
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 62 Pre rules applied. Total rules applied 174 place count 310 transition count 219
Deduced a syphon composed of 62 places in 5 ms
Ensure Unique test removed 10 places
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 308 place count 238 transition count 219
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 510 place count 136 transition count 119
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 512 place count 135 transition count 123
Applied a total of 512 rules in 180 ms. Remains 135 /403 variables (removed 268) and now considering 123/374 (removed 251) transitions.
// Phase 1: matrix 123 rows 135 cols
[2025-05-29 18:08:02] [INFO ] Computed 52 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 18:08:03] [INFO ] Implicit Places using invariants in 883 ms returned [1, 2, 5, 13, 38, 39, 40, 41, 42, 43, 44, 100]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 969 ms to find 12 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 123/403 places, 123/374 transitions.
Applied a total of 0 rules in 20 ms. Remains 123 /123 variables (removed 0) and now considering 123/123 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1201 ms. Remains : 123/403 places, 123/374 transitions.
Discarding 15 transitions out of 123. Remains 108
Initial state reduction rules removed 1 formulas.
[2025-05-29 18:08:04] [INFO ] Flatten gal took : 224 ms
[2025-05-29 18:08:04] [INFO ] Flatten gal took : 105 ms
[2025-05-29 18:08:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12243392553469254598.gal : 43 ms
RANDOM walk for 40000 steps (8150 resets) in 4030 ms. (9 steps per ms) remains 46/107 properties
[2025-05-29 18:08:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6512619254128545210.prop : 3 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/ReachabilityCardinality12243392553469254598.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6512619254128545210.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4002 steps (227 resets) in 123 ms. (32 steps per ms) remains 46/46 properties

its-reach command run as :

BEST_FIRST walk for 4003 steps (217 resets) in 131 ms. (30 steps per ms) remains 46/46 properties
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4002 steps (263 resets) in 64 ms. (61 steps per ms) remains 46/46 properties
Loading property file /tmp/ReachabilityCardinality6512619254128545210.prop.
BEST_FIRST walk for 4002 steps (270 resets) in 100 ms. (39 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (251 resets) in 127 ms. (31 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (226 resets) in 81 ms. (48 steps per ms) remains 46/46 properties
SDD proceeding with computation,46 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,46 properties remain. new max is 8
SDD size :11 after 33
BEST_FIRST walk for 4001 steps (245 resets) in 93 ms. (42 steps per ms) remains 46/46 properties
SDD proceeding with computation,46 properties remain. new max is 16
SDD size :33 after 57
SDD proceeding with computation,46 properties remain. new max is 32
SDD size :57 after 81
SDD proceeding with computation,46 properties remain. new max is 64
SDD size :81 after 227
BEST_FIRST walk for 4003 steps (221 resets) in 100 ms. (39 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (222 resets) in 86 ms. (46 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (203 resets) in 57 ms. (69 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (221 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
SDD proceeding with computation,46 properties remain. new max is 128
BEST_FIRST walk for 4002 steps (206 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
SDD size :227 after 885
BEST_FIRST walk for 4002 steps (237 resets) in 37 ms. (105 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (250 resets) in 40 ms. (97 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (242 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (228 resets) in 75 ms. (52 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (215 resets) in 42 ms. (93 steps per ms) remains 46/46 properties
SDD proceeding with computation,46 properties remain. new max is 256
BEST_FIRST walk for 4003 steps (238 resets) in 31 ms. (125 steps per ms) remains 46/46 properties
SDD size :885 after 3327
BEST_FIRST walk for 4003 steps (253 resets) in 37 ms. (105 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (244 resets) in 30 ms. (129 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (240 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (263 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (242 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (247 resets) in 40 ms. (97 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (273 resets) in 40 ms. (97 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (257 resets) in 64 ms. (61 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (269 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4000 steps (500 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (258 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (268 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (241 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (224 resets) in 36 ms. (108 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (248 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (267 resets) in 26 ms. (148 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (248 resets) in 37 ms. (105 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (229 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (239 resets) in 118 ms. (33 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (247 resets) in 37 ms. (105 steps per ms) remains 46/46 properties
Reachability property qltransition_101 is true.
BEST_FIRST walk for 4001 steps (246 resets) in 41 ms. (95 steps per ms) remains 46/46 properties
Reachability property qltransition_97 is true.
Reachability property qltransition_72 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_63 is true.
SDD proceeding with computation,41 properties remain. new max is 256
SDD size :3327 after 20937
BEST_FIRST walk for 4002 steps (259 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (242 resets) in 37 ms. (105 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (278 resets) in 28 ms. (138 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4001 steps (258 resets) in 31 ms. (125 steps per ms) remains 44/46 properties
BEST_FIRST walk for 4002 steps (249 resets) in 27 ms. (142 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (177 resets) in 32 ms. (121 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (180 resets) in 26 ms. (148 steps per ms) remains 44/44 properties
// Phase 1: matrix 123 rows 123 cols
[2025-05-29 18:08:05] [INFO ] Computed 40 invariants in 6 ms
[2025-05-29 18:08:05] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,41 properties remain. new max is 512
SDD size :20937 after 62401
SDD proceeding with computation,41 properties remain. new max is 1024
SDD size :62401 after 125073
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 30/68 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 41 unsolved
SDD proceeding with computation,41 properties remain. new max is 2048
SDD size :125073 after 1.68558e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 30/77 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 35/103 variables, 13/90 constraints. Problems are: Problem set: 0 solved, 41 unsolved
SDD proceeding with computation,41 properties remain. new max is 4096
SDD size :7.03286e+06 after 7.54515e+06
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 35/125 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:08:07] [INFO ] Deduced a trap composed of 4 places in 80 ms of which 16 ms to minimize.
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,8.18949e+06,2.10441,50536,2,16344,23,209775,47,0,695,148710,0
Total reachable state count : 8189489

Verifying 46 reachability properties.
Reachability property qltransition_7 does not hold.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
ITS tools runner thread asked to quit. Dying gracefully.
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 20/123 variables, 18/144 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/123 variables, 20/164 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:08:08] [INFO ] Deduced a trap composed of 5 places in 189 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:08:08] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 20 ms to minimize.
Problem qltransition_7 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
SMT process timed out in 2902ms, After SMT, problems are : Problem set: 1 solved, 40 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 123/123 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 123 transition count 122
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 113 transition count 111
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 113 transition count 111
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 113 transition count 111
Applied a total of 22 rules in 56 ms. Remains 113 /123 variables (removed 10) and now considering 111/123 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 113/123 places, 111/123 transitions.
Total runtime 6860 ms.

BK_STOP 1748542089146

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="BusinessProcesses-PT-09"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 BusinessProcesses-PT-09, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r035-smll-174853818400042"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-09.tgz
mv BusinessProcesses-PT-09 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;