Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r111-csrt-158961258000670.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Peterson-COL-3, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961258000670
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 2 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 43K Apr 27 15:14 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 Peterson-COL-3-ReachabilityCardinality-00
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-01
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-02
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-03
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-04
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-05
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-06
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-07
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-08
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-09
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-10
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-11
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-12
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-13
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-14
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590019067693

[2020-05-20 23:57:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-20 23:57:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 23:57:53] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-20 23:57:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1791 ms
[2020-05-20 23:57:54] [INFO ] sort/places :
ProcTourProc->beginLoop,testIdentity,testAlone,isEndLoop,
ProcBool->wantSection,
TourProc->turn,
ProcTour->askForSection,testTurn,endTurn,
Process->idle,CS,

[2020-05-20 23:57:54] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 256 PT places and 396.0 transition bindings in 31 ms.
[2020-05-20 23:57:54] [INFO ] Computed order based on color domains.
[2020-05-20 23:57:54] [INFO ] Unfolded HLPN to a Petri net with 256 places and 356 transitions in 54 ms.
[2020-05-20 23:57:54] [INFO ] Unfolded HLPN properties in 1 ms.
[2020-05-20 23:57:54] [INFO ] Initial state test concluded for 1 properties.
Deduced a syphon composed of 12 places in 5 ms
Reduce places removed 12 places and 24 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 124 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-3-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-3-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-3-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-3-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 101 ms. (steps per millisecond=99 ) properties seen :[1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0]
FORMULA Peterson-COL-3-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 68 ms. (steps per millisecond=147 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 1, 0, 0]
FORMULA Peterson-COL-3-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0]
[2020-05-20 23:57:55] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
// Phase 1: matrix 308 rows 244 cols
[2020-05-20 23:57:55] [INFO ] Computed 15 place invariants in 37 ms
[2020-05-20 23:57:56] [INFO ] [Real]Absence check using 11 positive place invariants in 380 ms returned unsat
[2020-05-20 23:57:56] [INFO ] [Real]Absence check using 11 positive place invariants in 92 ms returned sat
[2020-05-20 23:57:56] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 9 ms returned sat
[2020-05-20 23:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:57:58] [INFO ] [Real]Absence check using state equation in 1474 ms returned sat
[2020-05-20 23:57:58] [INFO ] State equation strengthened by 66 read => feed constraints.
[2020-05-20 23:57:58] [INFO ] [Real]Added 66 Read/Feed constraints in 68 ms returned sat
[2020-05-20 23:57:58] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:57:58] [INFO ] [Nat]Absence check using 11 positive place invariants in 59 ms returned sat
[2020-05-20 23:57:58] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 6 ms returned sat
[2020-05-20 23:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:57:59] [INFO ] [Nat]Absence check using state equation in 821 ms returned sat
[2020-05-20 23:57:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 61 ms returned sat
[2020-05-20 23:58:01] [INFO ] Deduced a trap composed of 9 places in 2375 ms
[2020-05-20 23:58:02] [INFO ] Deduced a trap composed of 34 places in 863 ms
[2020-05-20 23:58:04] [INFO ] Deduced a trap composed of 9 places in 1368 ms
[2020-05-20 23:58:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s4 s12 s24 s25 s26 s45 s84 s148 s187) 0)") while checking expression at index 1
[2020-05-20 23:58:04] [INFO ] [Real]Absence check using 11 positive place invariants in 41 ms returned unsat
[2020-05-20 23:58:04] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2020-05-20 23:58:04] [INFO ] [Real]Absence check using 11 positive place invariants in 21 ms returned sat
[2020-05-20 23:58:04] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-20 23:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:05] [INFO ] [Real]Absence check using state equation in 739 ms returned sat
[2020-05-20 23:58:05] [INFO ] [Real]Added 66 Read/Feed constraints in 18 ms returned sat
[2020-05-20 23:58:05] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:05] [INFO ] [Nat]Absence check using 11 positive place invariants in 105 ms returned sat
[2020-05-20 23:58:05] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 7 ms returned sat
[2020-05-20 23:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:06] [INFO ] [Nat]Absence check using state equation in 520 ms returned sat
[2020-05-20 23:58:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 55 ms returned sat
[2020-05-20 23:58:06] [INFO ] Deduced a trap composed of 20 places in 326 ms
[2020-05-20 23:58:08] [INFO ] Deduced a trap composed of 41 places in 1921 ms
[2020-05-20 23:58:08] [INFO ] Deduced a trap composed of 35 places in 138 ms
[2020-05-20 23:58:09] [INFO ] Deduced a trap composed of 39 places in 759 ms
[2020-05-20 23:58:10] [INFO ] Deduced a trap composed of 20 places in 546 ms
[2020-05-20 23:58:10] [INFO ] Deduced a trap composed of 27 places in 510 ms
[2020-05-20 23:58:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s4 s12 s13 s28 s29 s31 s36 s43 s48 s49 s50 s51 s76 s96 s112 s113 s114 s115 s140 s160 s161 s162 s181 s196 s197 s198 s199) 0)") while checking expression at index 4
[2020-05-20 23:58:10] [INFO ] [Real]Absence check using 11 positive place invariants in 40 ms returned unsat
FORMULA Peterson-COL-3-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-3-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-3-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-COL-3-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 52 out of 244 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 244/244 places, 332/332 transitions.
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 244 transition count 260
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 172 transition count 260
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 144 place count 172 transition count 240
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 184 place count 152 transition count 240
Applied a total of 184 rules in 92 ms. Remains 152 /244 variables (removed 92) and now considering 240/332 (removed 92) transitions.
Finished structural reductions, in 1 iterations. Remains : 152/244 places, 240/332 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties seen :[1, 0]
FORMULA Peterson-COL-3-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties seen :[0]
[2020-05-20 23:58:12] [INFO ] Flow matrix only has 216 transitions (discarded 24 similar events)
// Phase 1: matrix 216 rows 152 cols
[2020-05-20 23:58:12] [INFO ] Computed 15 place invariants in 2 ms
[2020-05-20 23:58:12] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2020-05-20 23:58:12] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 12 ms returned sat
[2020-05-20 23:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:13] [INFO ] [Real]Absence check using state equation in 664 ms returned sat
[2020-05-20 23:58:13] [INFO ] State equation strengthened by 66 read => feed constraints.
[2020-05-20 23:58:13] [INFO ] [Real]Added 66 Read/Feed constraints in 26 ms returned sat
[2020-05-20 23:58:13] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 48 ms returned sat
[2020-05-20 23:58:13] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 23:58:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:14] [INFO ] [Nat]Absence check using state equation in 425 ms returned sat
[2020-05-20 23:58:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 47 ms returned sat
[2020-05-20 23:58:14] [INFO ] Deduced a trap composed of 31 places in 260 ms
[2020-05-20 23:58:16] [INFO ] Deduced a trap composed of 11 places in 1375 ms
[2020-05-20 23:58:17] [INFO ] Deduced a trap composed of 11 places in 1440 ms
[2020-05-20 23:58:18] [INFO ] Deduced a trap composed of 13 places in 1441 ms
[2020-05-20 23:58:20] [INFO ] Deduced a trap composed of 21 places in 1497 ms
[2020-05-20 23:58:22] [INFO ] Deduced a trap composed of 32 places in 1508 ms
[2020-05-20 23:58:23] [INFO ] Deduced a trap composed of 29 places in 1720 ms
[2020-05-20 23:58:25] [INFO ] Deduced a trap composed of 11 places in 1770 ms
[2020-05-20 23:58:27] [INFO ] Deduced a trap composed of 21 places in 1502 ms
[2020-05-20 23:58:28] [INFO ] Deduced a trap composed of 12 places in 1370 ms
[2020-05-20 23:58:29] [INFO ] Deduced a trap composed of 12 places in 800 ms
[2020-05-20 23:58:30] [INFO ] Deduced a trap composed of 9 places in 1399 ms
[2020-05-20 23:58:31] [INFO ] Deduced a trap composed of 28 places in 1012 ms
[2020-05-20 23:58:32] [INFO ] Deduced a trap composed of 19 places in 1041 ms
[2020-05-20 23:58:33] [INFO ] Deduced a trap composed of 30 places in 973 ms
[2020-05-20 23:58:34] [INFO ] Deduced a trap composed of 19 places in 877 ms
[2020-05-20 23:58:35] [INFO ] Deduced a trap composed of 19 places in 1100 ms
[2020-05-20 23:58:35] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 17 trap constraints in 21587 ms
FORMULA Peterson-COL-3-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1590019116762

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="Peterson-COL-3"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Peterson-COL-3, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r111-csrt-158961258000670"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-3.tgz
mv Peterson-COL-3 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;