Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r140-smll-155284912800376.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-3817
Executing tool itstools
Input is RefineWMG-PT-025026, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-smll-155284912800376
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 3.5K Feb 12 14:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 12 14:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 8 16:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 8 16:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 107 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 345 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.2K Feb 5 01:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 8.6K Feb 5 01:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.4K Feb 4 22:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 4 16:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Feb 4 16:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 1 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 1 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 7 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rw-r--r-- 1 mcc users 55K Mar 10 17:31 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 RefineWMG-PT-025-026-LTLFireability-00
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-01
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-02
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-03
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-04
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-05
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-06
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-07
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-08
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-09
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-10
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-11
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-12
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-13
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-14
FORMULA_NAME RefineWMG-PT-025-026-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1553055473034

Working with output stream class java.io.PrintStream
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 16 LTL properties
Checking formula 0 : !((X((G("(p69>=1)"))U(X(G("(p59>=1)"))))))
Formula 0 simplified : !X(G"(p69>=1)" U XG"(p59>=1)")
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 103 rows 129 cols
invariant :p7 + p8 = 26
invariant :p104 + p105 = 26
invariant :p94 + p95 = 26
invariant :p114 + p115 = 26
invariant :p77 + p78 = 26
invariant :p87 + p88 = 26
invariant :p69 + p70 = 26
invariant :p84 + p85 = 26
invariant :p9 + p10 = 26
invariant :p122 + p123 = 26
invariant :p124 + p125 = 26
invariant :psecond + pterce = 5
invariant :p57 + p58 = 26
invariant :p17 + p18 = 26
invariant :p52 + p53 = 26
invariant :p107 + p108 = 26
invariant :p42 + p43 = 26
invariant :p109 + p110 = 26
invariant :p29 + p30 = 26
invariant :p92 + p93 = 26
invariant :p54 + p55 = 26
invariant :p14 + p15 = 26
invariant :p4 + p5 = 26
invariant :p62 + p63 = 26
invariant :p32 + p33 = 26
invariant :p47 + p48 = 26
invariant :p99 + p100 = 26
invariant :p24 + p25 = 26
invariant :p2 + p3 = 26
invariant :p39 + p40 = 26
invariant :p117 + p118 = 26
invariant :p74 + p75 = 26
invariant :p67 + p68 = 26
invariant :p97 + p98 = 26
invariant :p112 + p113 = 26
invariant :p119 + p120 = 26
invariant :p19 + p20 = 26
invariant :p72 + p73 = 26
invariant :p34 + p35 = 26
invariant :p22 + p23 = 26
invariant :p64 + p65 = 26
invariant :p102 + p103 = 26
invariant :p59 + p60 = 26
invariant :p79 + p80 = 26
invariant :p82 + p83 = 26
invariant :p44 + p45 = 26
invariant :p27 + p28 = 26
invariant :p + pprime + p1 + p6 + p11 + p16 + p21 + p26 + p31 + p36 + p41 + p46 + p51 + p56 + p61 + p66 + p71 + p76 + p81 + p86 + p91 + p96 + p101 = 7
invariant :p89 + p90 = 26
invariant :p49 + p50 = 26
invariant :p12 + p13 = 26
invariant :p37 + p38 = 26
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Compilation finished in 2055 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 50 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X(([]((LTLAP0==true)))U(X([]((LTLAP1==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X(([]((LTLAP0==true)))U(X([]((LTLAP1==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
255
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc

BK_STOP 1553057722269

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 20, 2019 4:17:56 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
Mar 20, 2019 4:17:56 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 20, 2019 4:17:56 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 78 ms
Mar 20, 2019 4:17:56 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 129 places.
Mar 20, 2019 4:17:56 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 103 transitions.
Mar 20, 2019 4:17:56 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 24 ms
Mar 20, 2019 4:17:56 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 97 ms
Mar 20, 2019 4:17:56 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 6 ms
Mar 20, 2019 4:17:56 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 1 ms
Mar 20, 2019 4:17:56 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 103 transitions.
Mar 20, 2019 4:17:57 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 52 place invariants in 62 ms
Mar 20, 2019 4:17:57 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 129 variables to be positive in 527 ms
Mar 20, 2019 4:17:57 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 103 transitions.
Mar 20, 2019 4:17:57 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/103 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 20, 2019 4:17:57 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 20, 2019 4:17:57 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 103 transitions.
Mar 20, 2019 4:17:57 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 20, 2019 4:17:58 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 103 transitions.
Mar 20, 2019 4:18:00 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 2177 ms. Total solver calls (SAT/UNSAT): 354(354/0)
Mar 20, 2019 4:18:00 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeDoNotAccord
INFO: Computing Do-Not-Accords matrix : 103 transitions.
Mar 20, 2019 4:18:02 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed DNA matrix. took 1708 ms. Total solver calls (SAT/UNSAT): 99(0/99)
Mar 20, 2019 4:18:02 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 5636ms conformant to PINS in folder :/home/mcc/execution
pins2lts-mc, 0.000: Registering PINS so language module
pins2lts-mc( 2/ 8), 0.001: library has no initializer
pins2lts-mc( 2/ 8), 0.001: loading model GAL
pins2lts-mc( 1/ 8), 0.001: library has no initializer
pins2lts-mc( 4/ 8), 0.000: library has no initializer
pins2lts-mc( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc( 5/ 8), 0.000: library has no initializer
pins2lts-mc( 1/ 8), 0.001: loading model GAL
pins2lts-mc( 0/ 8), 0.001: library has no initializer
pins2lts-mc( 3/ 8), 0.001: library has no initializer
pins2lts-mc( 3/ 8), 0.001: loading model GAL
pins2lts-mc( 0/ 8), 0.001: loading model GAL
pins2lts-mc( 5/ 8), 0.001: loading model GAL
pins2lts-mc( 6/ 8), 0.000: library has no initializer
pins2lts-mc( 6/ 8), 0.000: loading model GAL
pins2lts-mc( 7/ 8), 0.000: library has no initializer
pins2lts-mc( 7/ 8), 0.000: loading model GAL
pins2lts-mc( 4/ 8), 0.000: loading model GAL
pins2lts-mc( 0/ 8), 0.003: completed loading model GAL
pins2lts-mc( 0/ 8), 0.003: LTL layer: formula: X(([]((LTLAP0==true)))U(X([]((LTLAP1==true)))))
pins2lts-mc( 4/ 8), 0.002: completed loading model GAL
pins2lts-mc( 1/ 8), 0.003: completed loading model GAL
pins2lts-mc( 0/ 8), 0.003: "X(([]((LTLAP0==true)))U(X([]((LTLAP1==true)))))" is not a file, parsing as formula...
pins2lts-mc( 0/ 8), 0.003: Using Spin LTL semantics
pins2lts-mc( 3/ 8), 0.003: completed loading model GAL
pins2lts-mc( 5/ 8), 0.003: completed loading model GAL
pins2lts-mc( 6/ 8), 0.002: completed loading model GAL
pins2lts-mc( 2/ 8), 0.004: completed loading model GAL
pins2lts-mc( 7/ 8), 0.003: completed loading model GAL
pins2lts-mc( 0/ 8), 0.025: buchi has 8 states
pins2lts-mc( 0/ 8), 0.206: There are 129 state labels and 1 edge labels
pins2lts-mc( 0/ 8), 0.206: State length is 130, there are 122 groups
pins2lts-mc( 0/ 8), 0.206: Running cndfs using 8 cores
pins2lts-mc( 0/ 8), 0.206: Using a tree table with 2^27 elements
pins2lts-mc( 0/ 8), 0.206: Successor permutation: dynamic
pins2lts-mc( 0/ 8), 0.206: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc( 7/ 8), 0.371: [Blue] ~62 levels ~960 states ~33808 transitions
pins2lts-mc( 7/ 8), 0.521: [Blue] ~126 levels ~1920 states ~70112 transitions
pins2lts-mc( 7/ 8), 0.845: [Blue] ~260 levels ~3840 states ~151328 transitions
pins2lts-mc( 7/ 8), 1.348: [Blue] ~518 levels ~7680 states ~309696 transitions
pins2lts-mc( 0/ 8), 1.964: [Blue] ~1039 levels ~15360 states ~593216 transitions
pins2lts-mc( 0/ 8), 2.589: [Blue] ~2008 levels ~30720 states ~1137024 transitions
pins2lts-mc( 0/ 8), 3.327: [Blue] ~3963 levels ~61440 states ~2248096 transitions
pins2lts-mc( 0/ 8), 4.665: [Blue] ~7973 levels ~122880 states ~4531616 transitions
pins2lts-mc( 0/ 8), 7.359: [Blue] ~15751 levels ~245760 states ~8981680 transitions
pins2lts-mc( 0/ 8), 12.441: [Blue] ~46264 levels ~491520 states ~17916600 transitions
pins2lts-mc( 0/ 8), 23.089: [Blue] ~107704 levels ~983040 states ~36196696 transitions
pins2lts-mc( 0/ 8), 45.195: [Blue] ~230584 levels ~1966080 states ~72068952 transitions
pins2lts-mc( 0/ 8), 89.054: [Blue] ~476344 levels ~3932160 states ~142967944 transitions
pins2lts-mc( 7/ 8), 117.814: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc( 0/ 8), 118.124:
pins2lts-mc( 0/ 8), 118.124: Explored 4370718 states 167043665 transitions, fanout: 38.219
pins2lts-mc( 0/ 8), 118.125: Total exploration time 117.920 sec (117.690 sec minimum, 117.791 sec on average)
pins2lts-mc( 0/ 8), 118.125: States per second: 37065, Transitions per second: 1416585
pins2lts-mc( 0/ 8), 118.125:
pins2lts-mc( 0/ 8), 118.125: State space has 134217447 states, 0 are accepting
pins2lts-mc( 0/ 8), 118.125: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc( 0/ 8), 118.125: blue states: 4370718 (3.26%), transitions: 0 (per worker)
pins2lts-mc( 0/ 8), 118.125: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc( 0/ 8), 118.125: all-red states: 1067107 (0.80%), bogus 0 (0.00%)
pins2lts-mc( 0/ 8), 118.125:
pins2lts-mc( 0/ 8), 118.125: Total memory used for local state coloring: 50.4MB
pins2lts-mc( 0/ 8), 118.125:
pins2lts-mc( 0/ 8), 118.125: Queue width: 8B, total height: 3303611, memory: 25.20MB
pins2lts-mc( 0/ 8), 118.125: Tree memory: 1093.4MB, 8.5 B/state, compr.: 1.6%
pins2lts-mc( 0/ 8), 118.125: Tree fill ratio (roots/leafs): 99.0%/27.0%
pins2lts-mc( 0/ 8), 118.125: Stored 105 string chucks using 0MB
pins2lts-mc( 0/ 8), 118.125: Total memory used for chunk indexing: 0MB
pins2lts-mc( 0/ 8), 118.125: Est. total memory use: 1118.6MB (~1049.2MB paged-in)
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, X(([]((LTLAP0==true)))U(X([]((LTLAP1==true))))), --buchi-type=spotba], workingDir=/home/mcc/execution]
255
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:167)
at fr.lip6.move.gal.application.LTSminRunner.access$9(LTSminRunner.java:122)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:91)
at java.lang.Thread.run(Thread.java:748)
ITS-tools command line returned an error code 134

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="RefineWMG-PT-025026"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-3817"
echo " Executing tool itstools"
echo " Input is RefineWMG-PT-025026, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-smll-155284912800376"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-025026.tgz
mv RefineWMG-PT-025026 execution
cd execution
if [ "LTLFireability" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "LTLFireability" = "UpperBounds" ] ; 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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;