fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r457-smll-167912649400534
Last Updated
May 14, 2023

About the Execution of LTSMin+red for StigmergyCommit-PT-10b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
10320.760 3600000.00 12644030.00 2768.50 ???F???????TT??T normal

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.r457-smll-167912649400534.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 ltsminxred
Input is StigmergyCommit-PT-10b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r457-smll-167912649400534
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416M
-rw-r--r-- 1 mcc users 8.0K Feb 26 11:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 11:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 11:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 11:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 17:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 11:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 11:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 11:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 26 11:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 416M 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 StigmergyCommit-PT-10b-ReachabilityCardinality-00
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-01
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-02
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-03
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-04
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-05
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-06
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-07
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-08
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-09
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-10
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-11
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-12
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-13
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-14
FORMULA_NAME StigmergyCommit-PT-10b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679513397166

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=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-10b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 19:29:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 19:29:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 19:30:19] [INFO ] Load time of PNML (sax parser for PT used): 19620 ms
[2023-03-22 19:30:20] [INFO ] Transformed 3352 places.
[2023-03-22 19:30:21] [INFO ] Transformed 359880 transitions.
[2023-03-22 19:30:21] [INFO ] Found NUPN structural information;
[2023-03-22 19:30:21] [INFO ] Parsed PT model containing 3352 places and 359880 transitions and 7847007 arcs in 21982 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
FORMULA StigmergyCommit-PT-10b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 52 resets, run finished after 4002 ms. (steps per millisecond=2 ) properties (out of 15) seen :3
FORMULA StigmergyCommit-PT-10b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-10b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-10b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 599 ms. (steps per millisecond=16 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 503 ms. (steps per millisecond=19 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 541 ms. (steps per millisecond=18 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 450 ms. (steps per millisecond=22 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 350 ms. (steps per millisecond=28 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 359880 rows 3352 cols
[2023-03-22 19:31:01] [INFO ] Computed 12 place invariants in 25870 ms
[2023-03-22 19:31:04] [INFO ] [Real]Absence check using 12 positive place invariants in 60 ms returned sat
[2023-03-22 19:31:04] [INFO ] After 2524ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-22 19:31:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 34 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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:350)
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)
[2023-03-22 19:31:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 19:31:29] [INFO ] After 25613ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 125 out of 3352 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3352/3352 places, 359880/359880 transitions.
Graph (trivial) has 3095 edges and 3352 vertex of which 199 / 3352 are part of one of the 31 SCC in 73 ms
Free SCC test removed 168 places
Drop transitions removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Graph (complete) has 6223 edges and 3184 vertex of which 3164 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1567 ms
Discarding 20 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 2266 transitions
Trivial Post-agglo rules discarded 2266 transitions
Performed 2266 trivial Post agglomeration. Transition count delta: 2266
Iterating post reduction 0 with 2276 rules applied. Total rules applied 2278 place count 3164 transition count 357383
Reduce places removed 2266 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 2306 rules applied. Total rules applied 4584 place count 898 transition count 357343
Reduce places removed 15 places and 0 transitions.
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Iterating post reduction 2 with 106 rules applied. Total rules applied 4690 place count 883 transition count 357252
Reduce places removed 91 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 93 rules applied. Total rules applied 4783 place count 792 transition count 357250
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 130 Pre rules applied. Total rules applied 4783 place count 792 transition count 357120
Deduced a syphon composed of 130 places in 700 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 4 with 260 rules applied. Total rules applied 5043 place count 662 transition count 357120
Discarding 101 places :
Symmetric choice reduction at 4 with 101 rule applications. Total rules 5144 place count 561 transition count 357019
Iterating global reduction 4 with 101 rules applied. Total rules applied 5245 place count 561 transition count 357019
Discarding 46 places :
Symmetric choice reduction at 4 with 46 rule applications. Total rules 5291 place count 515 transition count 11892
Iterating global reduction 4 with 46 rules applied. Total rules applied 5337 place count 515 transition count 11892
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 5346 place count 515 transition count 11883
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 5353 place count 508 transition count 11876
Iterating global reduction 5 with 7 rules applied. Total rules applied 5360 place count 508 transition count 11876
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 5366 place count 502 transition count 11870
Iterating global reduction 5 with 6 rules applied. Total rules applied 5372 place count 502 transition count 11870
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 5376 place count 502 transition count 11866
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 9 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 6 with 92 rules applied. Total rules applied 5468 place count 456 transition count 11820
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 5469 place count 456 transition count 11819
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 5480 place count 445 transition count 11808
Iterating global reduction 7 with 11 rules applied. Total rules applied 5491 place count 445 transition count 11808
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 5501 place count 435 transition count 11798
Iterating global reduction 7 with 10 rules applied. Total rules applied 5511 place count 435 transition count 11798
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 5519 place count 427 transition count 11790
Iterating global reduction 7 with 8 rules applied. Total rules applied 5527 place count 427 transition count 11790
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 6 places in 9 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 5539 place count 421 transition count 11808
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 5541 place count 421 transition count 11806
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 8 with 14 rules applied. Total rules applied 5555 place count 421 transition count 11792
Free-agglomeration rule applied 99 times.
Iterating global reduction 8 with 99 rules applied. Total rules applied 5654 place count 421 transition count 11693
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 8 with 99 rules applied. Total rules applied 5753 place count 322 transition count 11693
Drop transitions removed 2050 transitions
Redundant transition composition rules discarded 2050 transitions
Iterating global reduction 9 with 2050 rules applied. Total rules applied 7803 place count 322 transition count 9643
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 7806 place count 322 transition count 9640
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 7809 place count 319 transition count 9640
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 10 with 16 rules applied. Total rules applied 7825 place count 319 transition count 9640
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 7826 place count 319 transition count 9639
Applied a total of 7826 rules in 458905 ms. Remains 319 /3352 variables (removed 3033) and now considering 9639/359880 (removed 350241) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 458911 ms. Remains : 319/3352 places, 9639/359880 transitions.
[2023-03-22 19:39:08] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 10 ms.
[2023-03-22 19:39:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 319 places, 9639 transitions and 204311 arcs took 179 ms.
[2023-03-22 19:39:11] [INFO ] Flatten gal took : 2156 ms
Total runtime 551877 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/482/inv_0_ --invariant=/tmp/482/inv_1_ --invariant=/tmp/482/inv_2_ --invariant=/tmp/482/inv_3_ --invariant=/tmp/482/inv_4_ --invariant=/tmp/482/inv_5_ --invariant=/tmp/482/inv_6_ --invariant=/tmp/482/inv_7_ --invariant=/tmp/482/inv_8_ --invariant=/tmp/482/inv_9_ --invariant=/tmp/482/inv_10_ --invariant=/tmp/482/inv_11_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 14331068 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15585332 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
mcc2023

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="StigmergyCommit-PT-10b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is StigmergyCommit-PT-10b, 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 r457-smll-167912649400534"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-10b.tgz
mv StigmergyCommit-PT-10b 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 ;