Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r258-tall-165303545200043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is Sudoku-COL-AN01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545200043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 212K
-rw-r--r-- 1 mcc users 4.9K Apr 30 12:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 30 12:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 30 12:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 30 12:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 09:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 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 Sudoku-COL-AN01-LTLCardinality-00
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-01
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-02
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-03
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-04
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-05
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-06
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-07
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-08
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-09
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-10
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-11
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-12
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-13
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-14
FORMULA_NAME Sudoku-COL-AN01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1653059007690

Running Version 202205111006
[2022-05-20 15:03:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 15:03:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 15:03:28] [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.
[2022-05-20 15:03:29] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-20 15:03:29] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 477 ms
[2022-05-20 15:03:29] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4 PT places and 1.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2022-05-20 15:03:29] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 8 ms.
[2022-05-20 15:03:29] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-COL-AN01-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 11 properties that can be checked using skeleton over-approximation.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10000 steps, including 5000 resets, run finished after 347 ms. (steps per millisecond=28 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1 rows 4 cols
[2022-05-20 15:03:30] [INFO ] Computed 3 place invariants in 10 ms
[2022-05-20 15:03:31] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-20 15:03:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 15:03:31] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 6 atomic propositions for a total of 11 simplifications.
FORMULA Sudoku-COL-AN01-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 15:03:31] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-20 15:03:31] [INFO ] Flatten gal took : 12 ms
[2022-05-20 15:03:31] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA Sudoku-COL-AN01-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN01-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 15:03:31] [INFO ] Flatten gal took : 0 ms
[2022-05-20 15:03:31] [INFO ] Unfolded HLPN to a Petri net with 4 places and 1 transitions 4 arcs in 4 ms.
[2022-05-20 15:03:31] [INFO ] Unfolded 2 HLPN properties in 0 ms.
Support contains 4 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Applied a total of 0 rules in 6 ms. Remains 4 /4 variables (removed 0) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 4 cols
[2022-05-20 15:03:31] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-20 15:03:31] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 1 rows 4 cols
[2022-05-20 15:03:31] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 15:03:31] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 4 cols
[2022-05-20 15:03:31] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 15:03:31] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 4/4 places, 1/1 transitions.
Support contains 4 out of 4 places after structural reductions.
[2022-05-20 15:03:31] [INFO ] Flatten gal took : 1 ms
[2022-05-20 15:03:31] [INFO ] Flatten gal took : 2 ms
[2022-05-20 15:03:31] [INFO ] Input system was already deterministic with 1 transitions.
Incomplete random walk after 10000 steps, including 5000 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1 rows 4 cols
[2022-05-20 15:03:31] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-20 15:03:31] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 15:03:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-20 15:03:31] [INFO ] After 21ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(F(p0))) U !(p0 U p1)))'
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Ensure Unique test removed 2 places
Applied a total of 0 rules in 2 ms. Remains 2 /4 variables (removed 2) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 2 cols
[2022-05-20 15:03:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-20 15:03:31] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 1 rows 2 cols
[2022-05-20 15:03:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-20 15:03:31] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-20 15:03:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 1 rows 2 cols
[2022-05-20 15:03:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-20 15:03:31] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 242 ms :[p1, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN01-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s0 s1), p1:(LEQ s1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA Sudoku-COL-AN01-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN01-LTLCardinality-08 finished in 362 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(G(p0))&&F(p1)))))'
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2 transition count 1
Applied a total of 2 rules in 0 ms. Remains 2 /4 variables (removed 2) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 2 cols
[2022-05-20 15:03:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-20 15:03:31] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 1 rows 2 cols
[2022-05-20 15:03:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-20 15:03:31] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
// Phase 1: matrix 1 rows 2 cols
[2022-05-20 15:03:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-20 15:03:31] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2/4 places, 1/1 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/4 places, 1/1 transitions.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Sudoku-COL-AN01-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 1 s0), p1:(LEQ s0 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Sudoku-COL-AN01-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN01-LTLCardinality-10 finished in 236 ms.
All properties solved by simple procedures.
Total runtime 3099 ms.

BK_STOP 1653059011948

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Sudoku-COL-AN01"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Sudoku-COL-AN01, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r258-tall-165303545200043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN01.tgz
mv Sudoku-COL-AN01 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;