Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944365900126.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 AirplaneLD-PT-1000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944365900126
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 795K Mar 4 16:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 4 16:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 339K Mar 4 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Mar 4 16:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 327K Mar 15 07:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 842K Mar 15 07:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 238K Mar 15 07:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 1000K Mar 15 07:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 733K Mar 4 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Mar 4 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 609K Mar 4 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.2M Mar 4 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 48K Mar 15 07:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 91K Mar 15 07:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.3M 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 AirplaneLD-PT-1000-ReachabilityCardinality-2024-00
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-01
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-02
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-03
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-04
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-05
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-06
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-07
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-08
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-09
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-10
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-11
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-12
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-13
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-14
FORMULA_NAME AirplaneLD-PT-1000-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779461737783

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-1000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-22 14:55:39] [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]
[2026-05-22 14:55:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:55:40] [INFO ] Load time of PNML (sax parser for PT used): 509 ms
[2026-05-22 14:55:40] [INFO ] Transformed 7019 places.
[2026-05-22 14:55:40] [INFO ] Transformed 8008 transitions.
[2026-05-22 14:55:40] [INFO ] Found NUPN structural information;
[2026-05-22 14:55:40] [INFO ] Parsed PT model containing 7019 places and 8008 transitions and 30528 arcs in 695 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 130 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 3002 places and 0 transitions.
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:55:41] [INFO ] Flatten gal took : 865 ms
[2026-05-22 14:55:42] [INFO ] Flatten gal took : 521 ms
[2026-05-22 14:55:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14830799772042170839.gal : 147 ms
[2026-05-22 14:55:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15270676327739344272.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/ReachabilityCardinality14830799772042170839.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15270676327739344272.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 ...330
Loading property file /tmp/ReachabilityCardinality15270676327739344272.prop.
RANDOM walk for 40000 steps (5049 resets) in 15666 ms. (2 steps per ms) remains 3/6 properties
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 813 ms. (49 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 586 ms. (68 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9156453126227573103.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10170542417873041836.kers'
[2026-05-22 14:55:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9156453126227573103.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10170542417873041836.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 8008 rows 4017 cols 22520 entries
Finished phase 1 with 4008 SingleSign rule and 6 generalized
[2026-05-22 14:55:45] [INFO ] Computed 3 invariants in 121 ms
Computed 3 P flows in 126 ms.
Exported basis to /tmp/petrispot-output-10170542417873041836.kers
Total runtime 131 ms.
Excessive predecessor constraint size, skipping predecessor.
Problem AirplaneLD-PT-1000-ReachabilityCardinality-2024-05 is UNSAT
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1023 variables, 1023/1023 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1023 variables, 0/1023 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 6/1029 variables, 2/1025 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1029 variables, 6/1031 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1029 variables, 0/1031 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1/1030 variables, 1/1032 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1030 variables, 1/1033 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1030 variables, 0/1033 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7014/8044 variables, 1030/2063 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8044 variables, 0/2063 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AirplaneLD-PT-1000-ReachabilityCardinality-2024-04 is UNSAT
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 12025/12025 variables, and 5050 constraints, problems are : Problem set: 2 solved, 1 unsolved in 3919 ms.
Refiners :[Domain max(s): 1030/4017 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 4017/4017 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 17/17 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/17 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 34/51 variables, 17/34 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/34 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 7978/8029 variables, 9/43 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8029 variables, 9/52 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8029 variables, 1/53 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8029 variables, 0/53 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/8033 variables, 2/55 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/8033 variables, 4/59 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8033 variables, 0/59 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/8034 variables, 1/60 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8034 variables, 1/61 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8034 variables, 0/61 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 3990/12024 variables, 3990/4051 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/12024 variables, 3985/8036 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/12024 variables, 0/8036 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1/12025 variables, 1/8037 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/12025 variables, 1/8038 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/12025 variables, 0/8038 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/12025 variables, 0/8038 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
Error getting values : (error "Timeout of Z3 solver reached")
After SMT solving in domain Int declared 12025/12025 variables, and 8038 constraints, problems are : Problem set: 2 solved, 1 unsolved in 5025 ms.
Refiners :[Domain max(s): 4017/4017 constraints, Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 4017/4017 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9258ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 17 out of 4017 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4017/4017 places, 8008/8008 transitions.
Graph (complete) has 10523 edges and 4017 vertex of which 1524 are kept as prefixes of interest. Removing 2493 places using SCC suffix rule.30 ms
Discarding 2493 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 4980 transitions
Reduce isomorphic transitions removed 4980 transitions.
Iterating post reduction 0 with 4980 rules applied. Total rules applied 4981 place count 1524 transition count 3028
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 4981 place count 1524 transition count 3024
Deduced a syphon composed of 4 places in 14 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 4991 place count 1518 transition count 3024
Discarding 1493 places :
Symmetric choice reduction at 1 with 1493 rule applications. Total rules 6484 place count 25 transition count 1531
Iterating global reduction 1 with 1493 rules applied. Total rules applied 7977 place count 25 transition count 1531
Ensure Unique test removed 1493 transitions
Reduce isomorphic transitions removed 1493 transitions.
Iterating post reduction 1 with 1493 rules applied. Total rules applied 9470 place count 25 transition count 38
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 9472 place count 25 transition count 36
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 9474 place count 23 transition count 36
Applied a total of 9474 rules in 322 ms. Remains 23 /4017 variables (removed 3994) and now considering 36/8008 (removed 7972) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 327 ms. Remains : 23/4017 places, 36/8008 transitions.
RANDOM walk for 946 steps (168 resets) in 12 ms. (72 steps per ms) remains 0/1 properties
FORMULA AirplaneLD-PT-1000-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 15477 ms.

BK_STOP 1779461754944

--------------------
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="AirplaneLD-PT-1000"
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 AirplaneLD-PT-1000, 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 r002-oct2-177944365900126"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-1000.tgz
mv AirplaneLD-PT-1000 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 ;