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.r299-tall-167873952800287.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 smartxred
Input is PhilosophersDyn-COL-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tall-167873952800287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 8.2K Feb 26 12:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 12:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 12:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 12:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32K 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 PhilosophersDyn-COL-10-ReachabilityFireability-00
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-01
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-02
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-03
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-04
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-05
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-06
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-07
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-08
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-09
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-10
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-11
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-12
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-13
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-14
FORMULA_NAME PhilosophersDyn-COL-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679470364952

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-10
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 07:32:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 07:32:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:32:46] [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.
[2023-03-22 07:32:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 07:32:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 607 ms
[2023-03-22 07:32:47] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 07:32:47] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 6 ms.
[2023-03-22 07:32:47] [INFO ] Skeletonized 13 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
[2023-03-22 07:32:47] [INFO ] Flatten gal took : 12 ms
[2023-03-22 07:32:47] [INFO ] Flatten gal took : 1 ms
Domain [Philosopher(10), Philosopher(10)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-22 07:32:47] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions 18190 arcs in 67 ms.
[2023-03-22 07:32:47] [INFO ] Unfolded 13 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
[2023-03-22 07:32:47] [INFO ] Reduced 89 identical enabling conditions.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1190 resets, run finished after 859 ms. (steps per millisecond=11 ) properties (out of 10) seen :6
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 138 resets, run finished after 2105 ms. (steps per millisecond=4 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 138 resets, run finished after 2218 ms. (steps per millisecond=4 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 138 resets, run finished after 2721 ms. (steps per millisecond=3 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 121 resets, run finished after 1396 ms. (steps per millisecond=7 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 07:32:56] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
// Phase 1: matrix 1905 rows 170 cols
[2023-03-22 07:32:56] [INFO ] Computed 39 place invariants in 61 ms
[2023-03-22 07:33:09] [INFO ] [Real]Absence check using 30 positive place invariants in 8 ms returned sat
[2023-03-22 07:33:09] [INFO ] [Real]Absence check using 30 positive and 9 generalized place invariants in 4 ms returned sat
[2023-03-22 07:33:10] [INFO ] After 627ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 07:33:10] [INFO ] [Nat]Absence check using 30 positive place invariants in 4 ms returned sat
[2023-03-22 07:33:10] [INFO ] [Nat]Absence check using 30 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-22 07:33:11] [INFO ] After 543ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :1
[2023-03-22 07:33:11] [INFO ] State equation strengthened by 1030 read => feed constraints.
[2023-03-22 07:33:11] [INFO ] After 711ms SMT Verify possible using 1030 Read/Feed constraints in natural domain returned unsat :3 sat :1
[2023-03-22 07:33:12] [INFO ] After 1281ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :1
Attempting to minimize the solution found.
Minimization took 214 ms.
[2023-03-22 07:33:12] [INFO ] After 2361ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :1
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhilosophersDyn-COL-10-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 18 ms.
Support contains 140 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 2265/2265 transitions.
Applied a total of 0 rules in 209 ms. Remains 170 /170 variables (removed 0) and now considering 2265/2265 (removed 0) transitions.
[2023-03-22 07:33:12] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
[2023-03-22 07:33:12] [INFO ] Invariant cache hit.
[2023-03-22 07:33:13] [INFO ] Dead Transitions using invariants and state equation in 734 ms found 380 transitions.
Found 380 dead transitions using SMT.
Drop transitions removed 380 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 380 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 170/170 places, 1885/2265 transitions.
Applied a total of 0 rules in 90 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1038 ms. Remains : 170/170 places, 1885/2265 transitions.
Incomplete random walk after 10000 steps, including 1187 resets, run finished after 454 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 138 resets, run finished after 2518 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 326036 steps, run timeout after 6001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 326036 steps, saw 82010 distinct states, run finished after 6003 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1885 rows 170 cols
[2023-03-22 07:33:22] [INFO ] Computed 39 place invariants in 49 ms
[2023-03-22 07:33:26] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2023-03-22 07:33:26] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 10 ms returned sat
[2023-03-22 07:33:26] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 07:33:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-22 07:33:26] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 07:33:26] [INFO ] After 496ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 07:33:26] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 07:33:27] [INFO ] After 1070ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 07:33:29] [INFO ] After 3062ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1913 ms.
[2023-03-22 07:33:31] [INFO ] After 5615ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 140 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 71 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 108 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2023-03-22 07:33:32] [INFO ] Invariant cache hit.
[2023-03-22 07:33:32] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-22 07:33:32] [INFO ] Invariant cache hit.
[2023-03-22 07:33:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-22 07:33:33] [INFO ] Implicit Places using invariants and state equation in 1783 ms returned []
Implicit Place search using SMT with State Equation took 1865 ms to find 0 implicit places.
[2023-03-22 07:33:34] [INFO ] Redundant transitions in 119 ms returned []
[2023-03-22 07:33:34] [INFO ] Invariant cache hit.
[2023-03-22 07:33:34] [INFO ] Dead Transitions using invariants and state equation in 597 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2704 ms. Remains : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 33 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-22 07:33:34] [INFO ] Invariant cache hit.
[2023-03-22 07:33:38] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 07:33:38] [INFO ] [Real]Absence check using 9 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-22 07:33:38] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 07:33:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-22 07:33:38] [INFO ] [Nat]Absence check using 9 positive and 30 generalized place invariants in 9 ms returned sat
[2023-03-22 07:33:38] [INFO ] After 542ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 07:33:39] [INFO ] After 744ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 150 ms.
[2023-03-22 07:33:39] [INFO ] After 1022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-22 07:33:39] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 46 ms.
[2023-03-22 07:33:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 170 places, 1885 transitions and 14300 arcs took 17 ms.
[2023-03-22 07:33:39] [INFO ] Flatten gal took : 309 ms
Total runtime 53401 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running PhilosophersDyn (COL), instance 10
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 170 places, 1885 transitions, 14300 arcs.
Final Score: 77443.898
Took : 44 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1679470468006

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 16371:
syntax error

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="PhilosophersDyn-COL-10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is PhilosophersDyn-COL-10, 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 r299-tall-167873952800287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-10.tgz
mv PhilosophersDyn-COL-10 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 ;