Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r354-tall-178024402800134.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is LastZero-PT-N20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800134
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 7.9K May 27 10:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 27 10:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 27 10:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 27 10:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 153K May 27 10:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 556K May 27 10:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 11K May 27 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 27 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 27 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K May 27 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 25K May 27 10:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 65K May 27 10:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 4 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 3.1M Jun 10 11:58 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 LastZero-PT-N20-ReachabilityCardinality-2024-00
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-01
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-02
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-03
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-04
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-05
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-06
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-07
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-08
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-09
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-10
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-11
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-12
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-13
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-14
FORMULA_NAME LastZero-PT-N20-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1781099926908

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LastZero-PT-N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-06-10 13:58:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-10 13:58:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-10 13:58:48] [INFO ] Load time of PNML (sax parser for PT used): 255 ms
[2026-06-10 13:58:48] [INFO ] Transformed 924 places.
[2026-06-10 13:58:48] [INFO ] Transformed 10061 transitions.
[2026-06-10 13:58:48] [INFO ] Parsed PT model containing 924 places and 10061 transitions and 30983 arcs in 378 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 442 places in 52 ms
Reduce places removed 442 places and 6561 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (652 resets) in 1594 ms. (25 steps per ms) remains 6/7 properties
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (66 resets) in 282 ms. (141 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (64 resets) in 231 ms. (172 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (64 resets) in 201 ms. (198 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (64 resets) in 165 ms. (240 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (61 resets) in 163 ms. (243 steps per ms) remains 6/6 properties
[2026-06-10 13:58:49] [INFO ] Flatten gal took : 401 ms
BEST_FIRST walk for 40004 steps (64 resets) in 222 ms. (179 steps per ms) remains 6/6 properties
[2026-06-10 13:58:49] [INFO ] Flow matrix only has 3310 transitions (discarded 190 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11972954639031086929.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16436473408613633374.kers'
[2026-06-10 13:58:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11972954639031086929.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16436473408613633374.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 3310 rows 480 cols 9279 entries
Finished phase 1 with 460 SingleSign rule and 0 generalized
[2026-06-10 13:58:49] [INFO ] Computed 21 invariants in 12 ms
Computed 21 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-16436473408613633374.kers
Total runtime 16 ms.
[2026-06-10 13:58:49] [INFO ] Flatten gal took : 182 ms
[2026-06-10 13:58:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2840090673277436847.gal : 92 ms
[2026-06-10 13:58:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4921462168699810149.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2840090673277436847.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4921462168699810149.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2026-06-10 13:58:49] [INFO ] State equation strengthened by 420 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem LastZero-PT-N20-ReachabilityCardinality-2024-11 is UNSAT
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 102/125 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality4921462168699810149.prop.
At refinement iteration 3 (OVERLAPS) 1754/1879 variables, 125/133 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1879 variables, 16/149 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1879 variables, 0/149 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem LastZero-PT-N20-ReachabilityCardinality-2024-02 is UNSAT
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 1143/3022 variables, 182/331 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3022 variables, 6/337 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3022 variables, 222/559 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3022 variables, 0/559 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 116/3138 variables, 61/620 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3138 variables, 55/675 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :6 after 18
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :18 after 40
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :40 after 250
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :250 after 2129
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :2129 after 67315
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :67315 after 5.75796e+06
Invariant property LastZero-PT-N20-ReachabilityCardinality-2024-08 does not hold.
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property LastZero-PT-N20-ReachabilityCardinality-2024-07 does not hold.
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property LastZero-PT-N20-ReachabilityCardinality-2024-03 does not hold.
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 12 (INCLUDED_ONLY) 0/3138 variables, 0/675 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 456/3594 variables, 74/749 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3594 variables, 0/749 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 148/3742 variables, 93/842 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3742 variables, 4/846 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3742 variables, 39/885 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3742 variables, 0/885 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 3/3745 variables, 1/886 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3745 variables, 1/887 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3745 variables, 0/887 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 12/3757 variables, 9/896 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3757 variables, 1/897 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3757 variables, 2/899 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3757 variables, 0/899 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 19/3776 variables, 8/907 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3776 variables, 0/907 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 15/3791 variables, 10/917 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3791 variables, 1/918 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3791 variables, 4/922 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3791 variables, 0/922 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 0/3791 variables, 0/922 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3791/3791 variables, and 922 constraints, problems are : Problem set: 5 solved, 1 unsolved in 2799 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 481/481 constraints, ReadFeed: 420/420 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/52 variables, 4/4 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/4 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 686/738 variables, 52/56 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/738 variables, 6/62 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/738 variables, 0/62 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Problem LastZero-PT-N20-ReachabilityCardinality-2024-13 is UNSAT
FORMULA LastZero-PT-N20-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 1341/3791 variables, and 138 constraints, problems are : Problem set: 6 solved, 0 unsolved in 333 ms.
Refiners :[Positive P Invariants (semi-flows): 4/21 constraints, State Equation: 128/481 constraints, ReadFeed: 6/420 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3415ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 4983 ms.

BK_STOP 1781099933049

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="LastZero-PT-N20"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5973"
echo " Executing tool itstools"
echo " Input is LastZero-PT-N20, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r354-tall-178024402800134"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LastZero-PT-N20.tgz
mv LastZero-PT-N20 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;