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.r298-tall-167873951200055.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is PhaseVariation-PT-D20CS010, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r298-tall-167873951200055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 8.5K Feb 26 15:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 15:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 15:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 15:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 13M 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 PhaseVariation-PT-D20CS010-ReachabilityFireability-00
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-01
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-02
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-03
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-04
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-05
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-06
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-07
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-08
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-09
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-10
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-11
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-12
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-13
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-14
FORMULA_NAME PhaseVariation-PT-D20CS010-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679440416030

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D20CS010
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-21 23:13:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 23:13:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:13:38] [INFO ] Load time of PNML (sax parser for PT used): 483 ms
[2023-03-21 23:13:38] [INFO ] Transformed 1202 places.
[2023-03-21 23:13:38] [INFO ] Transformed 13457 transitions.
[2023-03-21 23:13:38] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 607 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 21 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 54 resets, run finished after 884 ms. (steps per millisecond=11 ) properties (out of 15) seen :10
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-21 23:13:39] [INFO ] Flow matrix only has 799 transitions (discarded 12606 similar events)
// Phase 1: matrix 799 rows 1199 cols
[2023-03-21 23:13:39] [INFO ] Computed 400 place invariants in 31 ms
[2023-03-21 23:13:40] [INFO ] [Real]Absence check using 400 positive place invariants in 74 ms returned sat
[2023-03-21 23:13:40] [INFO ] After 524ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-21 23:13:40] [INFO ] [Nat]Absence check using 400 positive place invariants in 62 ms returned sat
[2023-03-21 23:13:41] [INFO ] After 735ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-21 23:13:41] [INFO ] State equation strengthened by 783 read => feed constraints.
[2023-03-21 23:13:42] [INFO ] After 458ms SMT Verify possible using 783 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-21 23:13:42] [INFO ] After 935ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 335 ms.
[2023-03-21 23:13:42] [INFO ] After 2529ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D20CS010-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 46 ms.
Support contains 155 out of 1199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 1199 transition count 13149
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 264 place count 1191 transition count 13085
Iterating global reduction 0 with 8 rules applied. Total rules applied 272 place count 1191 transition count 13085
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 280 place count 1191 transition count 13077
Applied a total of 280 rules in 23149 ms. Remains 1191 /1199 variables (removed 8) and now considering 13077/13405 (removed 328) transitions.
[2023-03-21 23:14:06] [INFO ] Flow matrix only has 791 transitions (discarded 12286 similar events)
// Phase 1: matrix 791 rows 1191 cols
[2023-03-21 23:14:06] [INFO ] Computed 400 place invariants in 30 ms
[2023-03-21 23:14:10] [INFO ] Dead Transitions using invariants and state equation in 4091 ms found 1564 transitions.
Found 1564 dead transitions using SMT.
Drop transitions removed 1564 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1564 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1191/1199 places, 11513/13405 transitions.
Discarding 315 places :
Symmetric choice reduction at 0 with 315 rule applications. Total rules 315 place count 876 transition count 6941
Iterating global reduction 0 with 315 rules applied. Total rules applied 630 place count 876 transition count 6941
Ensure Unique test removed 2775 transitions
Reduce isomorphic transitions removed 2775 transitions.
Iterating post reduction 0 with 2775 rules applied. Total rules applied 3405 place count 876 transition count 4166
Applied a total of 3405 rules in 1432 ms. Remains 876 /1191 variables (removed 315) and now considering 4166/11513 (removed 7347) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 28690 ms. Remains : 876/1199 places, 4166/13405 transitions.
Incomplete random walk after 10000 steps, including 97 resets, run finished after 413 ms. (steps per millisecond=24 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 60508 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 60508 steps, saw 37068 distinct states, run finished after 3002 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-21 23:14:15] [INFO ] Flow matrix only has 476 transitions (discarded 3690 similar events)
// Phase 1: matrix 476 rows 876 cols
[2023-03-21 23:14:15] [INFO ] Computed 400 place invariants in 8 ms
[2023-03-21 23:14:15] [INFO ] [Real]Absence check using 400 positive place invariants in 49 ms returned sat
[2023-03-21 23:14:15] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 23:14:15] [INFO ] [Nat]Absence check using 400 positive place invariants in 61 ms returned sat
[2023-03-21 23:14:16] [INFO ] After 467ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 23:14:16] [INFO ] State equation strengthened by 468 read => feed constraints.
[2023-03-21 23:14:16] [INFO ] After 277ms SMT Verify possible using 468 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-21 23:14:16] [INFO ] After 557ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 216 ms.
[2023-03-21 23:14:17] [INFO ] After 1523ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3 ms.
Support contains 155 out of 876 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 876/876 places, 4166/4166 transitions.
Applied a total of 0 rules in 1031 ms. Remains 876 /876 variables (removed 0) and now considering 4166/4166 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1034 ms. Remains : 876/876 places, 4166/4166 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 876/876 places, 4166/4166 transitions.
Applied a total of 0 rules in 1158 ms. Remains 876 /876 variables (removed 0) and now considering 4166/4166 (removed 0) transitions.
[2023-03-21 23:14:19] [INFO ] Flow matrix only has 476 transitions (discarded 3690 similar events)
[2023-03-21 23:14:19] [INFO ] Invariant cache hit.
[2023-03-21 23:14:19] [INFO ] Implicit Places using invariants in 667 ms returned []
[2023-03-21 23:14:19] [INFO ] Flow matrix only has 476 transitions (discarded 3690 similar events)
[2023-03-21 23:14:19] [INFO ] Invariant cache hit.
[2023-03-21 23:14:20] [INFO ] State equation strengthened by 468 read => feed constraints.
[2023-03-21 23:14:22] [INFO ] Implicit Places using invariants and state equation in 2352 ms returned []
Implicit Place search using SMT with State Equation took 3024 ms to find 0 implicit places.
[2023-03-21 23:14:22] [INFO ] Redundant transitions in 243 ms returned []
[2023-03-21 23:14:22] [INFO ] Flow matrix only has 476 transitions (discarded 3690 similar events)
[2023-03-21 23:14:22] [INFO ] Invariant cache hit.
[2023-03-21 23:14:23] [INFO ] Dead Transitions using invariants and state equation in 1338 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5777 ms. Remains : 876/876 places, 4166/4166 transitions.
Graph (complete) has 874 edges and 876 vertex of which 212 are kept as prefixes of interest. Removing 664 places using SCC suffix rule.2 ms
Discarding 664 places :
Also discarding 2210 output transitions
Drop transitions removed 2210 transitions
Drop transitions removed 501 transitions
Ensure Unique test removed 1300 transitions
Reduce isomorphic transitions removed 1801 transitions.
Iterating post reduction 0 with 1801 rules applied. Total rules applied 1802 place count 212 transition count 155
Applied a total of 1802 rules in 17 ms. Remains 212 /876 variables (removed 664) and now considering 155/4166 (removed 4011) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 155 rows 212 cols
[2023-03-21 23:14:23] [INFO ] Computed 57 place invariants in 0 ms
[2023-03-21 23:14:24] [INFO ] [Real]Absence check using 57 positive place invariants in 6 ms returned sat
[2023-03-21 23:14:24] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 23:14:24] [INFO ] [Nat]Absence check using 57 positive place invariants in 6 ms returned sat
[2023-03-21 23:14:24] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 23:14:24] [INFO ] After 187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-21 23:14:24] [INFO ] After 316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-21 23:14:24] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-21 23:14:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 876 places, 4166 transitions and 29142 arcs took 27 ms.
[2023-03-21 23:14:24] [INFO ] Flatten gal took : 312 ms
Total runtime 47392 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: PhaseVariation_PT_D20CS010
(NrP: 876 NrTr: 4166 NrArc: 29142)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.436sec

net check time: 0m 0.004sec

init dd package: 0m 2.725sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9739648 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16082628 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.005sec

451716

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="PhaseVariation-PT-D20CS010"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is PhaseVariation-PT-D20CS010, 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 r298-tall-167873951200055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS010.tgz
mv PhaseVariation-PT-D20CS010 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 ;