Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
................
/home/mcc/execution
total 215M
-rw-r--r-- 1 mcc users 13K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13M May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 34M May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.7K May 26 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 26 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2M May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.5M May 26 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 46K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 116 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 354 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 6.5M May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18M May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.1K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 134M May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is DrinkVendingMachine-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r239-blw3-152732478900107
=====================================================================

--------------------
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 DrinkVendingMachine-PT-10-LTLCardinality-00
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-01
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-02
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-03
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-04
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-05
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-06
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-07
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-08
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-09
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-10
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-11
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-12
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-13
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-14
FORMULA_NAME DrinkVendingMachine-PT-10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1528034813069


BK_STOP 1528038230326

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

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using DrinkVendingMachine-PT-10 as instance name.
Using DrinkVendingMachine as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'LTLCardinality', 'Place/Transition': True, 'Colored': True, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': False, 'Simple Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Extended Free Choice': False, 'Connected': True, 'Strongly Connected': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': True, 'Conservative': True, 'Sub-Conservative': True, 'Nested Units': False, 'Safe': True, 'Deadlock': False, 'Reversible': True, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 518862, 'Memory': 10566.37, 'Tool': 'lola'}, {'Time': 547826, 'Memory': 10642.64, 'Tool': 'lola'}, {'Time': 3536390, 'Memory': 11451.27, 'Tool': 'itstools'}].
Learned tools are: [{'Tool': 'itstools'}].
Learned tool itstools is 6.815665822511574x far from the best tool lola.
LTLCardinality itstools DrinkVendingMachine-PT-10...
Jun 03, 2018 2:06:58 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-z3path, /usr/bin/z3, -yices2path, /usr/bin/yices, -ltsminpath, /usr/bin, -smt, -its, -pnfolder, /mcc-data, -examination, LTLCardinality]
Jun 03, 2018 2:06:58 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /mcc-data/model.pnml
Jun 03, 2018 2:07:01 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 3445 ms
Jun 03, 2018 2:07:02 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 120 places.
Jun 03, 2018 2:07:05 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 111160 transitions.
Jun 03, 2018 2:07:25 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 20384 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/mcc-data
Jun 03, 2018 2:07:34 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/LTLCardinality.pnml.gal : 1344 ms
Jun 03, 2018 2:07:34 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /mcc-data/LTLCardinality.ltl : 9 ms
Invoking ITS tools like this :CommandLine [args=[/usr/share/itscl/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201804131302/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /mcc-data/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /mcc-data/LTLCardinality.ltl, -c, -stutter-deadlock], workingDir=/mcc-data]

its-ltl command run as :

/usr/share/itscl/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201804131302/bin/its-ltl-linux64 --gc-threshold 2000000 -i /mcc-data/LTLCardinality.pnml.gal -t CGAL -LTL /mcc-data/LTLCardinality.ltl -c -stutter-deadlock
Read 16 LTL properties
Jun 03, 2018 2:07:46 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 111160 transitions.
Checking formula 0 : !(("((((((((((((((((((((((((((((((((((((((((wait_1+wait_4)+wait_5)+wait_2)+wait_3)+wait_9)+wait_8)+wait_7)+wait_6)+wait_13)+wait_12)+wait_11)+wait_10)+wait_17)+wait_16)+wait_15)+wait_14)+wait_21)+wait_20)+wait_19)+wait_18)+wait_26)+wait_27)+wait_28)+wait_29)+wait_22)+wait_23)+wait_24)+wait_25)+wait_34)+wait_35)+wait_36)+wait_37)+wait_30)+wait_31)+wait_32)+wait_33)+wait_39)+wait_38)+wait_40)>=1)"))
Formula 0 simplified : !"((((((((((((((((((((((((((((((((((((((((wait_1+wait_4)+wait_5)+wait_2)+wait_3)+wait_9)+wait_8)+wait_7)+wait_6)+wait_13)+wait_12)+wait_11)+wait_10)+wait_17)+wait_16)+wait_15)+wait_14)+wait_21)+wait_20)+wait_19)+wait_18)+wait_26)+wait_27)+wait_28)+wait_29)+wait_22)+wait_23)+wait_24)+wait_25)+wait_34)+wait_35)+wait_36)+wait_37)+wait_30)+wait_31)+wait_32)+wait_33)+wait_39)+wait_38)+wait_40)>=1)"
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 28660
// Phase 1: matrix 28660 rows 120 cols
invariant :productSlots_2 + theProducts_2 = 1
invariant :optionSlots_4 + theOptions_4 = 1
invariant :optionSlots_1 + theOptions_1 = 1
Jun 03, 2018 2:08:40 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 60 place invariants in 4950 ms
invariant :wait_28 + ready_28 = 1
invariant :wait_5 + ready_5 = 1
invariant :wait_16 + ready_16 = 1
invariant :wait_15 + ready_15 = 1
invariant :productSlots_1 + theProducts_1 = 1
invariant :productSlots_7 + theProducts_7 = 1
invariant :wait_21 + ready_21 = 1
invariant :productSlots_4 + theProducts_4 = 1
invariant :wait_37 + ready_37 = 1
invariant :optionSlots_7 + theOptions_7 = 1
invariant :wait_2 + ready_2 = 1
invariant :wait_22 + ready_22 = 1
invariant :optionSlots_2 + theOptions_2 = 1
invariant :productSlots_5 + theProducts_5 = 1
invariant :wait_23 + ready_23 = 1
invariant :wait_30 + ready_30 = 1
invariant :wait_26 + ready_26 = 1
invariant :optionSlots_3 + theOptions_3 = 1
invariant :wait_29 + ready_29 = 1
invariant :wait_31 + ready_31 = 1
invariant :wait_8 + ready_8 = 1
invariant :productSlots_6 + theProducts_6 = 1
invariant :wait_17 + ready_17 = 1
invariant :wait_25 + ready_25 = 1
invariant :wait_32 + ready_32 = 1
invariant :optionSlots_8 + theOptions_8 = 1
invariant :wait_7 + ready_7 = 1
invariant :wait_1 + ready_1 = 1
invariant :wait_3 + ready_3 = 1
invariant :productSlots_8 + theProducts_8 = 1
invariant :wait_9 + ready_9 = 1
invariant :productSlots_9 + theProducts_9 = 1
invariant :productSlots_10 + theProducts_10 = 1
invariant :wait_13 + ready_13 = 1
invariant :optionSlots_6 + theOptions_6 = 1
invariant :wait_34 + ready_34 = 1
invariant :productSlots_3 + theProducts_3 = 1
invariant :wait_35 + ready_35 = 1
invariant :optionSlots_10 + theOptions_10 = 1
invariant :wait_18 + ready_18 = 1
invariant :optionSlots_9 + theOptions_9 = 1
invariant :wait_24 + ready_24 = 1
invariant :wait_12 + ready_12 = 1
invariant :wait_19 + ready_19 = 1
invariant :wait_14 + ready_14 = 1
invariant :wait_10 + ready_10 = 1
invariant :wait_40 + ready_40 = 1
invariant :optionSlots_5 + theOptions_5 = 1
invariant :wait_39 + ready_39 = 1
invariant :wait_4 + ready_4 = 1
invariant :wait_27 + ready_27 = 1
invariant :wait_11 + ready_11 = 1
invariant :wait_20 + ready_20 = 1
invariant :wait_6 + ready_6 = 1
invariant :wait_36 + ready_36 = 1
invariant :wait_33 + ready_33 = 1
invariant :wait_38 + ready_38 = 1
Jun 03, 2018 2:08:42 PM fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver checkSat
WARNING: SMT solver unexpectedly returned 'unknown' answer, retrying.
Skipping mayMatrices nes/nds SMT solver raised an error :unknown
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:318)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:827)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
Jun 03, 2018 2:08:53 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 80567ms conformant to PINS in folder :/mcc-data
Running compilation step : CommandLine [args=[gcc, -c, -I/usr/bin/include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/mcc-data]
java.io.IOException: Cannot run program "gcc" (in directory "/mcc-data"): error=2, No such file or directory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:46)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.application.LTSminRunner.compilePINS(LTSminRunner.java:235)
at fr.lip6.move.gal.application.LTSminRunner.access$6(LTSminRunner.java:220)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:75)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: error=2, No such file or directory
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.(UNIXProcess.java:247)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 6 more
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
4124 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,85.3953,1938164,1,0,5,215977,14,0,501336,71084,4
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DrinkVendingMachine-PT-10-LTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 1 : !((F(F(X("((((((((((optionSlots_1+optionSlots_2)+optionSlots_3)+optionSlots_4)+optionSlots_5)+optionSlots_6)+optionSlots_7)+optionSlots_8)+optionSlots_9)+optionSlots_10)<=(((((((((((((((((((((((((((((((((((((((ready_3+ready_2)+ready_5)+ready_4)+ready_1)+ready_11)+ready_10)+ready_13)+ready_12)+ready_7)+ready_6)+ready_9)+ready_8)+ready_20)+ready_21)+ready_18)+ready_19)+ready_16)+ready_17)+ready_14)+ready_15)+ready_28)+ready_29)+ready_26)+ready_27)+ready_24)+ready_25)+ready_22)+ready_23)+ready_37)+ready_36)+ready_35)+ready_34)+ready_33)+ready_32)+ready_31)+ready_30)+ready_40)+ready_39)+ready_38))")))))
Formula 1 simplified : !FX"((((((((((optionSlots_1+optionSlots_2)+optionSlots_3)+optionSlots_4)+optionSlots_5)+optionSlots_6)+optionSlots_7)+optionSlots_8)+optionSlots_9)+optionSlots_10)<=(((((((((((((((((((((((((((((((((((((((ready_3+ready_2)+ready_5)+ready_4)+ready_1)+ready_11)+ready_10)+ready_13)+ready_12)+ready_7)+ready_6)+ready_9)+ready_8)+ready_20)+ready_21)+ready_18)+ready_19)+ready_16)+ready_17)+ready_14)+ready_15)+ready_28)+ready_29)+ready_26)+ready_27)+ready_24)+ready_25)+ready_22)+ready_23)+ready_37)+ready_36)+ready_35)+ready_34)+ready_33)+ready_32)+ready_31)+ready_30)+ready_40)+ready_39)+ready_38))"
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
173216 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1817.55,7296440,1,0,44,3.25456e+07,14,13,149394,1.09744e+07,70
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA DrinkVendingMachine-PT-10-LTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 2 : !((X((G("((((((((((theOptions_1+theOptions_2)+theOptions_3)+theOptions_5)+theOptions_4)+theOptions_7)+theOptions_6)+theOptions_9)+theOptions_8)+theOptions_10)<=(((((((((productSlots_1+productSlots_3)+productSlots_2)+productSlots_5)+productSlots_4)+productSlots_7)+productSlots_6)+productSlots_9)+productSlots_8)+productSlots_10))"))U(X("((((((((((productSlots_1+productSlots_3)+productSlots_2)+productSlots_5)+productSlots_4)+productSlots_7)+productSlots_6)+productSlots_9)+productSlots_8)+productSlots_10)>=1)")))))
Formula 2 simplified : !X(G"((((((((((theOptions_1+theOptions_2)+theOptions_3)+theOptions_5)+theOptions_4)+theOptions_7)+theOptions_6)+theOptions_9)+theOptions_8)+theOptions_10)<=(((((((((productSlots_1+productSlots_3)+productSlots_2)+productSlots_5)+productSlots_4)+productSlots_7)+productSlots_6)+productSlots_9)+productSlots_8)+productSlots_10))" U X"((((((((((productSlots_1+productSlots_3)+productSlots_2)+productSlots_5)+productSlots_4)+productSlots_7)+productSlots_6)+productSlots_9)+productSlots_8)+productSlots_10)>=1)")
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
1543 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1832.99,7297228,1,0,47,3.25456e+07,29,13,191267,1.09744e+07,96
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA DrinkVendingMachine-PT-10-LTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Checking formula 3 : !((("((((((((((theOptions_1+theOptions_2)+theOptions_3)+theOptions_5)+theOptions_4)+theOptions_7)+theOptions_6)+theOptions_9)+theOptions_8)+theOptions_10)>=3)")U(F(G("((((((((((theOptions_1+theOptions_2)+theOptions_3)+theOptions_5)+theOptions_4)+theOptions_7)+theOptions_6)+theOptions_9)+theOptions_8)+theOptions_10)>=1)")))))
Formula 3 simplified : !("((((((((((theOptions_1+theOptions_2)+theOptions_3)+theOptions_5)+theOptions_4)+theOptions_7)+theOptions_6)+theOptions_9)+theOptions_8)+theOptions_10)>=3)" U FG"((((((((((theOptions_1+theOptions_2)+theOptions_3)+theOptions_5)+theOptions_4)+theOptions_7)+theOptions_6)+theOptions_9)+theOptions_8)+theOptions_10)>=1)")
ITS-tools command line returned an error code 137

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="DrinkVendingMachine-PT-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="mcc4mcc-structural"
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

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-PT-10.tgz
mv DrinkVendingMachine-PT-10 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool mcc4mcc-structural"
echo " Input is DrinkVendingMachine-PT-10, 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 r239-blw3-152732478900107"
echo "====================================================================="
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
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 ;