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.r194-csrt-159033390100497.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 itslola
Input is TokenRing-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-csrt-159033390100497
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 45M
-rw-r--r-- 1 mcc users 204K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 671K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5M Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 9.3M 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 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 264K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 935K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 6.3M Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 270K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 877K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 50K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 4 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 6.0M 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 TokenRing-PT-020-00
FORMULA_NAME TokenRing-PT-020-01
FORMULA_NAME TokenRing-PT-020-02
FORMULA_NAME TokenRing-PT-020-03
FORMULA_NAME TokenRing-PT-020-04
FORMULA_NAME TokenRing-PT-020-05
FORMULA_NAME TokenRing-PT-020-06
FORMULA_NAME TokenRing-PT-020-07
FORMULA_NAME TokenRing-PT-020-08
FORMULA_NAME TokenRing-PT-020-09
FORMULA_NAME TokenRing-PT-020-10
FORMULA_NAME TokenRing-PT-020-11
FORMULA_NAME TokenRing-PT-020-12
FORMULA_NAME TokenRing-PT-020-13
FORMULA_NAME TokenRing-PT-020-14
FORMULA_NAME TokenRing-PT-020-15

=== Now, execution of the tool begins

BK_START 1591227455733

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 23:37:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 23:37:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 23:37:38] [INFO ] Load time of PNML (sax parser for PT used): 374 ms
[2020-06-03 23:37:38] [INFO ] Transformed 441 places.
[2020-06-03 23:37:38] [INFO ] Transformed 8421 transitions.
[2020-06-03 23:37:38] [INFO ] Found NUPN structural information;
[2020-06-03 23:37:38] [INFO ] Parsed PT model containing 441 places and 8421 transitions in 470 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 191 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 959 ms. (steps per millisecond=104 ) properties seen :[1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 8421 rows 441 cols
[2020-06-03 23:37:39] [INFO ] Computed 21 place invariants in 54 ms
[2020-06-03 23:37:39] [INFO ] [Real]Absence check using 21 positive place invariants in 39 ms returned sat
[2020-06-03 23:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:37:44] [INFO ] [Real]Absence check using state equation in 4481 ms returned sat
[2020-06-03 23:37:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:37:44] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned unsat
[2020-06-03 23:37:44] [INFO ] [Real]Absence check using 21 positive place invariants in 23 ms returned sat
[2020-06-03 23:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:37:49] [INFO ] [Real]Absence check using state equation in 4884 ms returned sat
[2020-06-03 23:37:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:37:49] [INFO ] [Nat]Absence check using 21 positive place invariants in 20 ms returned unsat
[2020-06-03 23:37:49] [INFO ] [Real]Absence check using 21 positive place invariants in 22 ms returned sat
[2020-06-03 23:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:37:54] [INFO ] [Real]Absence check using state equation in 4767 ms returned sat
[2020-06-03 23:37:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:37:54] [INFO ] [Nat]Absence check using 21 positive place invariants in 14 ms returned unsat
[2020-06-03 23:37:54] [INFO ] [Real]Absence check using 21 positive place invariants in 45 ms returned sat
[2020-06-03 23:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:37:59] [INFO ] [Real]Absence check using state equation in 4718 ms returned sat
[2020-06-03 23:37:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:37:59] [INFO ] [Nat]Absence check using 21 positive place invariants in 20 ms returned unsat
[2020-06-03 23:38:00] [INFO ] [Real]Absence check using 21 positive place invariants in 21 ms returned sat
[2020-06-03 23:38:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 23:38:04] [INFO ] [Real]Absence check using state equation in 4669 ms returned sat
[2020-06-03 23:38:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 23:38:04] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2020-06-03 23:38:05] [INFO ] Initial state reduction rules for CTL removed 12 formulas.
[2020-06-03 23:38:05] [INFO ] Flatten gal took : 451 ms
FORMULA TokenRing-PT-020-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 23:38:05] [INFO ] Applying decomposition
[2020-06-03 23:38:05] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 23:38:05] [INFO ] Flatten gal took : 265 ms
[2020-06-03 23:38:06] [INFO ] Decomposing Gal with order
[2020-06-03 23:38:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 23:38:09] [INFO ] Removed a total of 7980 redundant transitions.
[2020-06-03 23:38:09] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2020-06-03 23:38:10] [INFO ] Flatten gal took : 3981 ms
[2020-06-03 23:38:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 8400 labels/synchronizations in 1176 ms.
[2020-06-03 23:38:11] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA TokenRing-PT-020-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 23:38:11] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-03 23:38:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 67 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ TokenRing-PT-020 @ 3570 seconds

FORMULA TokenRing-PT-020-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TokenRing-PT-020-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3564
rslt: Output for LTLCardinality @ TokenRing-PT-020

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=LTLCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=deletion",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ltl",
"--json=LTLCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 23:38:12 2020
",
"timelimit": 3570
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1782
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 1,
"G": 2,
"U": 0,
"X": 1,
"aconj": 6,
"adisj": 1,
"aneg": 4,
"comp": 6,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 6,
"taut": 0,
"tconj": 3,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "X (G ((F (G (((p3 <= 0) OR (((1 <= p26)) AND ((p350 <= 0)))))) AND (((1 <= p409)) AND (((p409 <= 0)) AND ((p3 <= 0)))))))",
"processed_size": 122,
"rewrites": 16
},
"result":
{
"edges": 502,
"markings": 502,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 5
},
"compoundnumber": 0,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3564
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 1,
"X": 1,
"aconj": 6,
"adisj": 3,
"aneg": 0,
"comp": 6,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 6,
"taut": 0,
"tconj": 1,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 6,
"visible_transitions": 0
},
"processed": "X ((((((p297 <= 0)) OR ((1 <= p232))) U (((p431 <= 0)) OR ((1 <= p354)))) AND (((p369 <= 0)) OR ((1 <= p119)))))",
"processed_size": 115,
"rewrites": 16
},
"result":
{
"edges": 40,
"markings": 41,
"produced_by": "LTL model checker",
"value": true
},
"task":
{
"buchi":
{
"states": 4
},
"compoundnumber": 1,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
}
],
"exit":
{
"error": null,
"memory": 221888,
"runtime": 6.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "X(G((F(G(*)) AND (* AND (* AND *))))) : X(((** U **) AND **))"
},
"net":
{
"arcs": 33684,
"conflict_clusters": 1,
"places": 441,
"places_significant": 420,
"singleton_clusters": 0,
"transitions": 8421
},
"result":
{
"preliminary_value": "no yes ",
"value": "no yes "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 8862/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 14112
lola: finding significant places
lola: 441 places, 8421 transitions, 420 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLCardinality.xml
lola: LP says that atomic proposition is always true: (p350 <= 1)
lola: LP says that atomic proposition is always true: (p3 <= 1)
lola: LP says that atomic proposition is always true: (p409 <= 1)
lola: LP says that atomic proposition is always true: (p3 <= 1)
lola: LP says that atomic proposition is always true: (p232 <= 1)
lola: LP says that atomic proposition is always true: (p354 <= 1)
lola: LP says that atomic proposition is always true: (p119 <= 1)
lola: NOT(X (F ((((G (((0 <= 0) U ((1 <= p3) AND (((p26 <= 0)) OR ((1 <= p350)))))) OR ((p409 <= 0))) OR ((1 <= p409))) OR ((1 <= p3)))))) : X ((((((p297 <= 0)) OR ((1 <= p232))) U (((p431 <= 0)) OR ((1 <= p354)))) AND (((p369 <= 0)) OR ((1 <= p119)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((F (G (((p3 <= 0) OR (((1 <= p26)) AND ((p350 <= 0)))))) AND (((1 <= p409)) AND (((p409 <= 0)) AND ((p3 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((F (G (((p3 <= 0) OR (((1 <= p26)) AND ((p350 <= 0)))))) AND (((1 <= p409)) AND (((p409 <= 0)) AND ((p3 <= 0)))))))
lola: processed formula length: 122
lola: 16 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 502 markings, 502 edges
lola: ========================================
lola: subprocess 1 will run for 3564 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((((((p297 <= 0)) OR ((1 <= p232))) U (((p431 <= 0)) OR ((1 <= p354)))) AND (((p369 <= 0)) OR ((1 <= p119)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((((((p297 <= 0)) OR ((1 <= p232))) U (((p431 <= 0)) OR ((1 <= p354)))) AND (((p369 <= 0)) OR ((1 <= p119)))))
lola: processed formula length: 115
lola: 16 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 41 markings, 40 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes
lola:
preliminary result: no yes
lola: memory consumption: 221888 KB
lola: time consumption: 6 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished

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

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="TokenRing-PT-020"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
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 itslola"
echo " Input is TokenRing-PT-020, 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 r194-csrt-159033390100497"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "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
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;