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.r162-smll-177961107700118.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 IOTPpurchase-PT-C03M03P03D03, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700118
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 7.5K Mar 7 17:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 17:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 7 17:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 7 17:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 11:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 11:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 17:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 7 17:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 17:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 7 17:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 11:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rwxr-xr-x 1 mcc users 60K Mar 3 18:30 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 IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-00
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-01
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-02
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-03
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-04
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-05
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-06
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-07
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-08
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-09
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-10
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-11
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-12
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-13
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-14
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779728793902

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IOTPpurchase-PT-C03M03P03D03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 17:06:36] [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]
[2026-05-25 17:06:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 17:06:36] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2026-05-25 17:06:36] [INFO ] Transformed 111 places.
[2026-05-25 17:06:36] [INFO ] Transformed 45 transitions.
[2026-05-25 17:06:36] [INFO ] Parsed PT model containing 111 places and 45 transitions and 224 arcs in 339 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 43 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 17:06:37] [INFO ] Flatten gal took : 154 ms
[2026-05-25 17:06:37] [INFO ] Flatten gal took : 18 ms
[2026-05-25 17:06:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18142162284223175951.gal : 14 ms
[2026-05-25 17:06:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6553880192960692047.prop : 7 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/ReachabilityCardinality18142162284223175951.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6553880192960692047.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 ...329
Loading property file /tmp/ReachabilityCardinality6553880192960692047.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :8 after 16
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :16 after 52
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :52 after 64
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :64 after 125
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :125 after 534
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :534 after 1644
RANDOM walk for 40000 steps (8 resets) in 3259 ms. (12 steps per ms) remains 11/16 properties
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Invariant property IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-12 does not hold.
Reachability property IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-09 is true.
BEST_FIRST walk for 40003 steps (8 resets) in 651 ms. (61 steps per ms) remains 11/11 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :5026 after 14755
BEST_FIRST walk for 40003 steps (8 resets) in 915 ms. (43 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 409 ms. (97 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 834 ms. (47 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 480 ms. (83 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 244 ms. (163 steps per ms) remains 11/11 properties
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :14755 after 20594
BEST_FIRST walk for 40004 steps (8 resets) in 302 ms. (132 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 260 ms. (153 steps per ms) remains 11/11 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15950400131603650046.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6849813345970429118.kers'
[2026-05-25 17:06:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15950400131603650046.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6849813345970429118.kers]
Culling duplicate invariants (modulo rational): removing 49 columns.
Culled 49 columns in 0 ms.
// Phase 1: matrix 45 rows 62 cols 124 entries
Finished phase 1 with 33 SingleSign rule and 11 generalized
[2026-05-25 17:06:39] [INFO ] Computed 67 invariants in 0 ms
Computed 67 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6849813345970429118.kers
Total runtime 2 ms.
[2026-05-25 17:06:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-14 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-00 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-08 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 10/10 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 31/41 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/41 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-02 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-10 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-15 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 7/101 variables, 7/48 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 4/52 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/52 constraints. Problems are: Problem set: 6 solved, 5 unsolved
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-04 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-05 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-13 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 9/110 variables, 14/66 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/66 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/111 variables, 1/67 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/111 variables, 0/67 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 45/156 variables, 111/178 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 1/179 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/156 variables, 0/179 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/156 variables, 0/179 constraints. Problems are: Problem set: 9 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 179 constraints, problems are : Problem set: 9 solved, 2 unsolved in 876 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 9/10 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/10 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 17/63 variables, 8/18 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 6/24 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/24 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 1/64 variables, 1/25 constraints. Problems are: Problem set: 9 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/64 variables, 0/25 constraints. Problems are: Problem set: 9 solved, 2 unsolved
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-03 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-07 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 96/156 variables, and 53 constraints, problems are : Problem set: 11 solved, 0 unsolved in 160 ms.
Refiners :[Positive P Invariants (semi-flows): 10/17 constraints, Generalized P Invariants (flows): 43/50 constraints, State Equation: 0/111 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1171ms problems are : Problem set: 11 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 4309 ms.

BK_STOP 1779728800778

--------------------
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="IOTPpurchase-PT-C03M03P03D03"
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 IOTPpurchase-PT-C03M03P03D03, 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 r162-smll-177961107700118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IOTPpurchase-PT-C03M03P03D03.tgz
mv IOTPpurchase-PT-C03M03P03D03 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 ;