Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r228-oct2-159033547600411.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 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 Sudoku-PT-AN13, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547600411
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.6M
-rw-r--r-- 1 mcc users 3.6K Jun 3 09:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Jun 3 09:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Jun 3 09:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 3 09:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 374K May 14 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M May 14 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M May 14 10:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.0K Jun 3 09:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Jun 3 09:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Jun 3 09:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Jun 3 09:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 1.2M May 12 20:42 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 Sudoku-PT-AN13-CTLCardinality-00
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-01
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-02
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-03
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-04
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-05
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-06
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-07
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-08
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-09
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-10
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-11
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-12
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-13
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-14
FORMULA_NAME Sudoku-PT-AN13-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591395626914

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 22:20:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 22:20:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 22:20:29] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2020-06-05 22:20:29] [INFO ] Transformed 2704 places.
[2020-06-05 22:20:29] [INFO ] Transformed 2197 transitions.
[2020-06-05 22:20:29] [INFO ] Parsed PT model containing 2704 places and 2197 transitions in 182 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 38 ms.
Incomplete random walk after 100000 steps, including 674 resets, run finished after 10346 ms. (steps per millisecond=9 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0]
// Phase 1: matrix 2197 rows 2704 cols
[2020-06-05 22:20:39] [INFO ] Computed 507 place invariants in 50 ms
[2020-06-05 22:20:40] [INFO ] [Real]Absence check using 507 positive place invariants in 249 ms returned unsat
[2020-06-05 22:20:40] [INFO ] [Real]Absence check using 507 positive place invariants in 87 ms returned unsat
[2020-06-05 22:20:41] [INFO ] [Real]Absence check using 507 positive place invariants in 79 ms returned unsat
[2020-06-05 22:20:41] [INFO ] [Real]Absence check using 507 positive place invariants in 158 ms returned unsat
[2020-06-05 22:20:41] [INFO ] [Real]Absence check using 507 positive place invariants in 51 ms returned unsat
[2020-06-05 22:20:42] [INFO ] [Real]Absence check using 507 positive place invariants in 130 ms returned unsat
[2020-06-05 22:20:42] [INFO ] [Real]Absence check using 507 positive place invariants in 107 ms returned unsat
[2020-06-05 22:20:42] [INFO ] [Real]Absence check using 507 positive place invariants in 64 ms returned unsat
[2020-06-05 22:20:42] [INFO ] [Real]Absence check using 507 positive place invariants in 128 ms returned unsat
[2020-06-05 22:20:43] [INFO ] [Real]Absence check using 507 positive place invariants in 79 ms returned unsat
[2020-06-05 22:20:45] [INFO ] [Real]Absence check using 507 positive place invariants in 2689 ms returned unsat
[2020-06-05 22:20:46] [INFO ] [Real]Absence check using 507 positive place invariants in 849 ms returned unsat
[2020-06-05 22:20:47] [INFO ] [Real]Absence check using 507 positive place invariants in 510 ms returned unsat
[2020-06-05 22:20:48] [INFO ] [Real]Absence check using 507 positive place invariants in 487 ms returned unsat
[2020-06-05 22:20:49] [INFO ] [Real]Absence check using 507 positive place invariants in 413 ms returned unsat
[2020-06-05 22:20:49] [INFO ] [Real]Absence check using 507 positive place invariants in 197 ms returned unsat
Successfully simplified 16 atomic propositions for a total of 16 simplifications.
[2020-06-05 22:20:50] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-05 22:20:50] [INFO ] Flatten gal took : 394 ms
[2020-06-05 22:20:50] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-06-05 22:20:50] [INFO ] Flatten gal took : 276 ms
FORMULA Sudoku-PT-AN13-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-05 22:20:50] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 15 ms.
[2020-06-05 22:20:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 24 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ Sudoku-PT-AN13 @ 3570 seconds

FORMULA Sudoku-PT-AN13-CTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-PT-AN13-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 0
rslt: Output for CTLCardinality @ Sudoku-PT-AN13

{
"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=CTLCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--quickchecks",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ctl",
"--json=CTLCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Fri Jun 5 22:20:51 2020
",
"timelimit": 3570
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 444
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 1,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 0,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 0
},
"processed": "AX(NOT DEADLOCK)",
"processed_size": 16,
"rewrites": 12
},
"net":
{
"conflict_clusters": 2198,
"singleton_clusters": 0
},
"result":
{
"edges": 0,
"markings": 0,
"produced_by": "CTL model checker",
"value": true
},
"task":
{
"compoundnumber": 0,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 508
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 508
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 0,
"G": 0,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "(p2285 <= p599)",
"processed_size": 15,
"rewrites": 14
},
"result":
{
"edges": 158,
"markings": 159,
"produced_by": "state space / EG",
"value": false
},
"task":
{
"compoundnumber": 1,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion",
"visible": 2
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "eventual_occurrence",
"workflow": "stateequation"
}
}
],
"exit":
{
"localtimelimitreached": false
},
"result":
{
"produced_by": "boolean",
"value": false
},
"task":
{
"compoundnumber": 1,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 103516,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "CTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "A(F((** AND A(G(**))))) : A(G(E(F(**)))) : A(F(*)) : (** AND E(F(**))) : A(X(NODEADLOCK)) : E(G(A(F(**)))) : (A(F(*)) AND E(X(**))) : (** AND A(F(A(X(**)))))"
},
"net":
{
"arcs": 8788,
"conflict_clusters": 2198,
"places": 2704,
"places_significant": 2197,
"singleton_clusters": 0,
"transitions": 2197
},
"result":
{
"interim_value": "unknown unknown unknown unknown yes unknown no unknown ",
"preliminary_value": "unknown unknown unknown unknown yes unknown no unknown "
},
"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: 4901/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 86528
lola: finding significant places
lola: 2704 places, 2197 transitions, 2197 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 CTLCardinality.xml
lola: LP says that atomic proposition is always false: (3 <= p878)
lola: A (F (((p2028 <= p990) AND A (G ((1 <= p188)))))) : A (G (E (F (((p2259 <= p1938)))))) : NOT(E (G ((((p908 <= p2109) OR (p2230 <= p858)) AND (p2263 <= p1381) AND (p1847 <= p2350))))) : ((p2017 + 1 <= p2418) AND E (F ((p2391 + 1 <= p1539)))) : NOT(E (X (A (X ((1 <= 0)))))) : E (G (A (F ((p2334 + 1 <= p1751))))) : (NOT(E (G ((p2285 <= p599)))) AND E (X ((p853 <= p2376)))) : ((p1146 <= p61) AND A (F (A (X ((p509 <= p630))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:285
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 444 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (NOT DEADLOCK))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(NOT DEADLOCK)
lola: processed formula length: 16
lola: 12 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (F ((p599 + 1 <= p2285))) AND E (X ((p853 <= p2376))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((p599 + 1 <= p2285)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: (p2285 <= p599)
lola: processed formula length: 15
lola: 14 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p599 + 1 <= p2285)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLCardinality-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 159 markings, 158 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 2 will run for 593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p1146 <= p61) AND A (F (A (X ((p509 <= p630))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: local time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown yes unknown no unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola: memory consumption: 103516 KB
lola: time consumption: 605 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
lola: time limit reached - aborting
lola:
preliminary result: unknown unknown unknown unknown yes unknown no unknown
lola:
preliminary result: unknown unknown unknown unknown yes unknown no unknown
lola: memory consumption: 103516 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json
rslt: finished
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 16032908 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16032892 kB

--------------------
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="Sudoku-PT-AN13"
export BK_EXAMINATION="CTLCardinality"
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 Sudoku-PT-AN13, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r228-oct2-159033547600411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN13.tgz
mv Sudoku-PT-AN13 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;