Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r362-smll-167891813200582.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is SharedMemory-COL-000100, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891813200582
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 8.7K Feb 26 00:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 00:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 22:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 22:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 08:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Feb 26 08:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 04:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 04:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 16K Mar 5 18:23 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 SharedMemory-COL-000100-ReachabilityCardinality-00
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-01
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-02
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-03
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-04
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-05
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-06
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-07
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-08
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-09
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-10
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-11
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-12
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-13
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-14
FORMULA_NAME SharedMemory-COL-000100-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679288764241

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000100
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 05:06:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 05:06:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 05:06:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-20 05:06:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 05:06:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1135 ms
[2023-03-20 05:06:08] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 10401 PT places and 30200.0 transition bindings in 35 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 81 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 05:06:08] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 9 ms.
[2023-03-20 05:06:08] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
[2023-03-20 05:06:08] [INFO ] Flatten gal took : 34 ms
[2023-03-20 05:06:08] [INFO ] Flatten gal took : 4 ms
Domain [P(100), P(100)] of place Ext_Mem_Acc breaks symmetries in sort P
[2023-03-20 05:06:09] [INFO ] Unfolded HLPN to a Petri net with 10401 places and 20200 transitions 80400 arcs in 328 ms.
[2023-03-20 05:06:09] [INFO ] Unfolded 15 HLPN properties in 40 ms.
Deduced a syphon composed of 100 places in 37 ms
Reduce places removed 100 places and 100 transitions.
Interrupted random walk after 4408 steps, including 1 resets, run timeout after 30028 ms. (steps per millisecond=0 ) properties seen 5
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 6034 steps, including 1 resets, run timeout after 5153 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 2661 steps, including 0 resets, run timeout after 5791 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2458 ms. (steps per millisecond=4 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2398 ms. (steps per millisecond=4 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 1877 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 10 properties.
// Phase 1: matrix 20100 rows 10301 cols
[2023-03-20 05:07:05] [INFO ] Computed 201 place invariants in 3477 ms
[2023-03-20 05:07:12] [INFO ] [Real]Absence check using 201 positive place invariants in 754 ms returned sat
[2023-03-20 05:07:12] [INFO ] After 7248ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:8
[2023-03-20 05:07:18] [INFO ] [Nat]Absence check using 201 positive place invariants in 758 ms returned sat
[2023-03-20 05:07:37] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SharedMemory-COL-000100-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 10301 out of 10301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 461 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 486 ms. Remains : 10301/10301 places, 20100/20100 transitions.
Interrupted random walk after 4544 steps, including 1 resets, run timeout after 30012 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 2366 steps, including 0 resets, run timeout after 6164 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 129932 steps, run timeout after 108035 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 129932 steps, saw 128792 distinct states, run finished after 108038 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 05:10:02] [INFO ] Invariant cache hit.
[2023-03-20 05:10:06] [INFO ] [Real]Absence check using 201 positive place invariants in 689 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 05:10:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 05:10:27] [INFO ] After 25032ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10301 out of 10301 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 198 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 10301/10301 places, 20100/20100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 168 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
[2023-03-20 05:10:28] [INFO ] Invariant cache hit.
[2023-03-20 05:10:29] [INFO ] Implicit Places using invariants in 1594 ms returned []
Implicit Place search using SMT only with invariants took 1596 ms to find 0 implicit places.
[2023-03-20 05:10:29] [INFO ] Invariant cache hit.
[2023-03-20 05:10:31] [INFO ] Dead Transitions using invariants and state equation in 1587 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3358 ms. Remains : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 172 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
Running SMT prover for 2 properties.
[2023-03-20 05:10:31] [INFO ] Invariant cache hit.
[2023-03-20 05:10:35] [INFO ] [Real]Absence check using 201 positive place invariants in 725 ms returned sat
[2023-03-20 05:11:01] [INFO ] After 26328ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-20 05:11:03] [INFO ] After 28430ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 1119 ms.
[2023-03-20 05:11:04] [INFO ] After 33336ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-20 05:11:08] [INFO ] [Nat]Absence check using 201 positive place invariants in 812 ms returned sat
[2023-03-20 05:11:38] [INFO ] After 27472ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 05:11:42] [INFO ] After 30936ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1646 ms.
[2023-03-20 05:11:43] [INFO ] After 38965ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-20 05:11:44] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 68 ms.
[2023-03-20 05:11:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10301 places, 20100 transitions and 80000 arcs took 165 ms.
[2023-03-20 05:11:46] [INFO ] Flatten gal took : 1337 ms
Total runtime 339208 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: SharedMemory_COL_000100_unf
(NrP: 10301 NrTr: 20100 NrArc: 80000)

parse formulas
formulas created successfully
place and transition orderings generation:0m45.380sec

net check time: 0m 0.014sec

init dd package: 0m 3.258sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6715844 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16080064 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.036sec

69901 93418 114030 128336 142305 157916 169623 181310 187283

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="SharedMemory-COL-000100"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is SharedMemory-COL-000100, 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 r362-smll-167891813200582"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000100.tgz
mv SharedMemory-COL-000100 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;