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.r293-tall-167873945700663.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)
............................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PolyORBNT-COL-S05J60, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945700663
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 8.8K Feb 25 23:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 23:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 23:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 23:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 23:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 23:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 23:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 25 23:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 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 94K 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 PolyORBNT-COL-S05J60-ReachabilityFireability-00
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-01
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-02
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-03
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-04
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-05
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-06
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-07
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-08
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-09
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-10
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-11
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-12
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-13
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-14
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678930158875

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=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J60
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202303021504
[2023-03-16 01:29:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 01:29:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:29:20] [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.
[2023-03-16 01:29:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 01:29:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 714 ms
[2023-03-16 01:29:21] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 969 PT places and 2152.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2023-03-16 01:29:21] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2023-03-16 01:29:21] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 3 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 100000 steps, including 7997 resets, run finished after 266 ms. (steps per millisecond=375 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-16 01:29:21] [INFO ] Computed 13 place invariants in 7 ms
[2023-03-16 01:29:21] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2023-03-16 01:29:21] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 01:29:21] [INFO ] After 24ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-16 01:29:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-16 01:29:21] [INFO ] After 2ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-16 01:29:21] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 5 ms to minimize.
[2023-03-16 01:29:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-16 01:29:21] [INFO ] After 68ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 01:29:21] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-16 01:29:21] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-16 01:29:21] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-16 01:29:21] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-16 01:29:21] [INFO ] After 2ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-16 01:29:21] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 6 ms to minimize.
[2023-03-16 01:29:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-16 01:29:21] [INFO ] After 63ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-16 01:29:21] [INFO ] After 116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-16 01:29:21] [INFO ] Flatten gal took : 18 ms
[2023-03-16 01:29:21] [INFO ] Flatten gal took : 6 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-16 01:29:21] [INFO ] Unfolded HLPN to a Petri net with 969 places and 2030 transitions 12704 arcs in 47 ms.
[2023-03-16 01:29:21] [INFO ] Unfolded 16 HLPN properties in 2 ms.
[2023-03-16 01:29:21] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-16 01:29:21] [INFO ] Reduced 555 identical enabling conditions.
Deduced a syphon composed of 60 places in 9 ms
Reduce places removed 60 places and 60 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Incomplete random walk after 10000 steps, including 688 resets, run finished after 624 ms. (steps per millisecond=16 ) properties (out of 16) seen :9
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-16 01:29:22] [INFO ] Flatten gal took : 397 ms
[2023-03-16 01:29:22] [INFO ] Flatten gal took : 204 ms
[2023-03-16 01:29:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13247468413286122526.gal : 48 ms
Incomplete Best-First random walk after 10001 steps, including 262 resets, run finished after 363 ms. (steps per millisecond=27 ) properties (out of 7) seen :0
[2023-03-16 01:29:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11154477340499597570.prop : 24 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13247468413286122526.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11154477340499597570.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11154477340499597570.prop.
Incomplete Best-First random walk after 10001 steps, including 230 resets, run finished after 812 ms. (steps per millisecond=12 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 253 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 430 ms. (steps per millisecond=23 ) properties (out of 7) seen :0
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :2 after 3
Incomplete Best-First random walk after 10001 steps, including 130 resets, run finished after 1018 ms. (steps per millisecond=9 ) properties (out of 7) seen :0
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :3 after 6
Incomplete Best-First random walk after 10000 steps, including 218 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 7) seen :0
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :6 after 14
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 503 ms. (steps per millisecond=19 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-16 01:29:26] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
// Phase 1: matrix 1311 rows 909 cols
[2023-03-16 01:29:26] [INFO ] Computed 142 place invariants in 81 ms
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :14 after 24
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :24 after 29
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :29 after 38
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :38 after 53
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :53 after 72
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :72 after 117
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :117 after 206
[2023-03-16 01:29:35] [INFO ] [Real]Absence check using 135 positive place invariants in 38 ms returned sat
[2023-03-16 01:29:35] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 25 ms returned sat
[2023-03-16 01:29:35] [INFO ] After 407ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2023-03-16 01:29:35] [INFO ] [Nat]Absence check using 135 positive place invariants in 33 ms returned sat
[2023-03-16 01:29:35] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 29 ms returned sat
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :206 after 368
[2023-03-16 01:29:40] [INFO ] After 4703ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 19801 ms.

BK_STOP 1678930181425

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="PolyORBNT-COL-S05J60"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5348"
echo " Executing tool itstools"
echo " Input is PolyORBNT-COL-S05J60, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945700663"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J60.tgz
mv PolyORBNT-COL-S05J60 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;