Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r011-tall-162038005900086.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is AirplaneLD-COL-0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005900086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 40K May 5 16:51 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 AirplaneLD-COL-0010-00
FORMULA_NAME AirplaneLD-COL-0010-01
FORMULA_NAME AirplaneLD-COL-0010-02
FORMULA_NAME AirplaneLD-COL-0010-03
FORMULA_NAME AirplaneLD-COL-0010-04
FORMULA_NAME AirplaneLD-COL-0010-05
FORMULA_NAME AirplaneLD-COL-0010-06
FORMULA_NAME AirplaneLD-COL-0010-07
FORMULA_NAME AirplaneLD-COL-0010-08
FORMULA_NAME AirplaneLD-COL-0010-09
FORMULA_NAME AirplaneLD-COL-0010-10
FORMULA_NAME AirplaneLD-COL-0010-11
FORMULA_NAME AirplaneLD-COL-0010-12
FORMULA_NAME AirplaneLD-COL-0010-13
FORMULA_NAME AirplaneLD-COL-0010-14
FORMULA_NAME AirplaneLD-COL-0010-15

=== Now, execution of the tool begins

BK_START 1620418761537

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 20:19:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 20:19:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 20:19:23] [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.
[2021-05-07 20:19:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 590 ms
[2021-05-07 20:19:23] [INFO ] sort/places :
Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,

[2021-05-07 20:19:23] [INFO ] Detected 3 constant HL places corresponding to 32 PT places.
[2021-05-07 20:19:23] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 89 PT places and 132.0 transition bindings in 17 ms.
[2021-05-07 20:19:23] [INFO ] Computed order based on color domains.
[2021-05-07 20:19:23] [INFO ] Unfolded HLPN to a Petri net with 89 places and 88 transitions in 6 ms.
[2021-05-07 20:19:23] [INFO ] Unfolded HLPN properties in 0 ms.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 19 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 19 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 1 identical enabling conditions.
[2021-05-07 20:19:23] [INFO ] Reduced 9 identical enabling conditions.
Reduce places removed 32 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
Finished random walk after 1075 steps, including 134 resets, run visited all 31 properties in 17 ms. (steps per millisecond=63 )
[2021-05-07 20:19:23] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-07 20:19:23] [INFO ] Flatten gal took : 35 ms
FORMULA AirplaneLD-COL-0010-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0010-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0010-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 20:19:23] [INFO ] Applying decomposition
[2021-05-07 20:19:24] [INFO ] Flatten gal took : 16 ms
[2021-05-07 20:19:24] [INFO ] Decomposing Gal with order
[2021-05-07 20:19:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 20:19:24] [INFO ] Removed a total of 140 redundant transitions.
[2021-05-07 20:19:24] [INFO ] Flatten gal took : 39 ms
[2021-05-07 20:19:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-07 20:19:24] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2021-05-07 20:19:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 2 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ AirplaneLD-COL-0010 @ 3570 seconds

FORMULA AirplaneLD-COL-0010-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0010-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLFireability @ AirplaneLD-COL-0010

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"formula": "LTLFireability.xml",
"net": "model.pnml"
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"skeleton": "((X(**) OR ((** U **) AND (** AND **))) U (X(G(**)) OR F(**))) : X((** OR (G(F(**)) AND F(**)))) : G(F((G((F(**) AND (** OR X(**)))) OR (** OR (** OR (** OR (** OR (** OR **)))))))) : G((X(((G(**) AND **) U **)) AND **)) : F(G(*)) : X((F(**) U (* R *))) : X(((** U **) U X((X(**) U (F(**) AND **))))) : X(F(**)) : G(F(*)) : X((G(**) AND **)) : G(F(((F(*) AND (F(*) OR G(F(*)))) OR G(*)))) : X(X(F((X(X((X(X(*)) OR *))) AND G(**))))) : (X(X((X(*) AND (F(*) OR X(G(*)))))) U **)"
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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: 145/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 57
lola: finding significant places
lola: 57 places, 88 transitions, 54 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 LTLFireability.xml
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lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:522
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:254
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:254
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:254
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:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:525
lola: rewrite Frontend/Parser/formula_rewrite.k:410
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:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:525
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((X (((1 <= p10) AND (1 <= p13))) OR (((((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <= p45))) U (((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((X (((1 <= p10) AND (1 <= p13))) OR (((((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <= p45))) U (((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <... (shortened)
lola: processed formula length: 501
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 9 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: 11 markings, 11 edges
lola: ========================================
lola: subprocess 1 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (((((1 <= p6) AND (1 <= p39)) OR ((1 <= p6) AND (1 <= p38)) OR ((1 <= p6) AND (1 <= p35)) OR ((1 <= p6) AND (1 <= p37)) OR ((1 <= p6) AND (1 <= p36)) OR ((1 <= p6) AND (1 <= p44))) OR (G (F ((((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <= p45))))) AND F ((((1 <= p... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (((((1 <= p6) AND (1 <= p39)) OR ((1 <= p6) AND (1 <= p38)) OR ((1 <= p6) AND (1 <= p35)) OR ((1 <= p6) AND (1 <= p37)) OR ((1 <= p6) AND (1 <= p36)) OR ((1 <= p6) AND (1 <= p44))) OR (G (F ((((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <= p45))))) AND F ((((1 <= p... (shortened)
lola: processed formula length: 578
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 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: 11 markings, 11 edges
lola: ========================================
lola: subprocess 2 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((G ((F (((1 <= p8) AND (1 <= p11))) AND ((((1 <= p6) AND (1 <= p39)) OR ((1 <= p6) AND (1 <= p38)) OR ((1 <= p6) AND (1 <= p35)) OR ((1 <= p6) AND (1 <= p37)) OR ((1 <= p6) AND (1 <= p36)) OR ((1 <= p6) AND (1 <= p44))) OR X (((1 <= p8) AND (1 <= p11)))))) OR (((1 <= p6) AND (1 <= p39)) OR (((1 <= p6) AND (1 <= p38)) OR (((1 <= p6) AND (1 <= p35)) OR (((1 <= p6) AND (1 <= p37)) OR (((1 ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((G ((F (((1 <= p8) AND (1 <= p11))) AND ((((1 <= p6) AND (1 <= p39)) OR ((1 <= p6) AND (1 <= p38)) OR ((1 <= p6) AND (1 <= p35)) OR ((1 <= p6) AND (1 <= p37)) OR ((1 <= p6) AND (1 <= p36)) OR ((1 <= p6) AND (1 <= p44))) OR X (((1 <= p8) AND (1 <= p11)))))) OR (((1 <= p6) AND (1 <= p39)) OR (((1 <= p6) AND (1 <= p38)) OR (((1 <= p6) AND (1 <= p35)) OR (((1 <= p6) AND (1 <= p37)) OR (((1 ... (shortened)
lola: processed formula length: 460
lola: 87 rewrites
lola: closed formula file LTLFireability.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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 11 markings, 11 edges
lola: ========================================
lola: subprocess 3 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((X (((G ((((p6 <= 0) OR (p41 <= 0)) AND ((p6 <= 0) OR (p40 <= 0)) AND ((p6 <= 0) OR (p43 <= 0)) AND ((p6 <= 0) OR (p42 <= 0)) AND (1 <= p1))) AND (((1 <= p6) AND (1 <= p41)) OR ((1 <= p6) AND (1 <= p40)) OR ((1 <= p6) AND (1 <= p43)) OR ((1 <= p6) AND (1 <= p42)))) U (1 <= p1))) AND (1 <= p2)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((X (((G ((((p6 <= 0) OR (p41 <= 0)) AND ((p6 <= 0) OR (p40 <= 0)) AND ((p6 <= 0) OR (p43 <= 0)) AND ((p6 <= 0) OR (p42 <= 0)) AND (1 <= p1))) AND (((1 <= p6) AND (1 <= p41)) OR ((1 <= p6) AND (1 <= p40)) OR ((1 <= p6) AND (1 <= p43)) OR ((1 <= p6) AND (1 <= p42)))) U (1 <= p1))) AND (1 <= p2)))
lola: processed formula length: 305
lola: 87 rewrites
lola: closed formula file LTLFireability.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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 17 markings, 17 edges
lola: ========================================
lola: subprocess 4 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F ((((1 <= p7) AND (1 <= p20)) OR ((1 <= p7) AND (1 <= p19)) OR ((1 <= p7) AND (1 <= p18)) OR ((1 <= p7) AND (1 <= p17)) OR ((1 <= p7) AND (1 <= p23)) OR ((1 <= p7) AND (1 <= p22)) OR ((1 <= p7) AND (1 <= p21)) OR ((1 <= p7) AND (1 <= p16)) OR ((1 <= p7) AND (1 <= p15)))) U ((((p7 <= 0) OR (p20 <= 0)) AND ((p7 <= 0) OR (p19 <= 0)) AND ((p7 <= 0) OR (p18 <= 0)) AND ((p7 <= 0) OR (p1... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F ((((1 <= p7) AND (1 <= p20)) OR ((1 <= p7) AND (1 <= p19)) OR ((1 <= p7) AND (1 <= p18)) OR ((1 <= p7) AND (1 <= p17)) OR ((1 <= p7) AND (1 <= p23)) OR ((1 <= p7) AND (1 <= p22)) OR ((1 <= p7) AND (1 <= p21)) OR ((1 <= p7) AND (1 <= p16)) OR ((1 <= p7) AND (1 <= p15)))) U ((((p7 <= 0) OR (p20 <= 0)) AND ((p7 <= 0) OR (p19 <= 0)) AND ((p7 <= 0) OR (p18 <= 0)) AND ((p7 <= 0) OR (p1... (shortened)
lola: processed formula length: 846
lola: 87 rewrites
lola: closed formula file LTLFireability.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: 11 markings, 11 edges
lola: ========================================
lola: subprocess 5 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((((((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <= p45))) U ((1 <= p1) OR ((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <= p45)))) U X ((X ((... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((((((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <= p45))) U ((1 <= p1) OR ((1 <= p5) AND (1 <= p54)) OR ((1 <= p5) AND (1 <= p49)) OR ((1 <= p5) AND (1 <= p48)) OR ((1 <= p5) AND (1 <= p47)) OR ((1 <= p5) AND (1 <= p46)) OR ((1 <= p5) AND (1 <= p45)))) U X ((X ((... (shortened)
lola: processed formula length: 445
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 16 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: 44 markings, 44 edges
lola: ========================================
lola: subprocess 6 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((1 <= p3)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((1 <= p3)))
lola: processed formula length: 17
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 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: 13 markings, 13 edges
lola: ========================================
lola: subprocess 7 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((G (((1 <= p10) AND (1 <= p13))) AND (((1 <= p6) AND (1 <= p39)) OR ((1 <= p6) AND (1 <= p38)) OR ((1 <= p6) AND (1 <= p35)) OR ((1 <= p6) AND (1 <= p37)) OR ((1 <= p6) AND (1 <= p36)) OR ((1 <= p6) AND (1 <= p44)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((G (((1 <= p10) AND (1 <= p13))) AND (((1 <= p6) AND (1 <= p39)) OR ((1 <= p6) AND (1 <= p38)) OR ((1 <= p6) AND (1 <= p35)) OR ((1 <= p6) AND (1 <= p37)) OR ((1 <= p6) AND (1 <= p36)) OR ((1 <= p6) AND (1 <= p44)))))
lola: processed formula length: 225
lola: 87 rewrites
lola: closed formula file LTLFireability.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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 11 markings, 11 edges
lola: ========================================
lola: subprocess 8 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (F ((X (X ((X (X ((p3 <= 0))) OR (p3 <= 0)))) AND G ((1 <= p3))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (F ((X (X ((X (X ((p3 <= 0))) OR (p3 <= 0)))) AND G ((1 <= p3))))))
lola: processed formula length: 72
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 26 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: 300 markings, 304 edges
lola: ========================================
lola: subprocess 9 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (X ((X ((((p10 <= 0) OR (p14 <= 0)) AND ((p5 <= 0) OR (p54 <= 0)) AND ((p5 <= 0) OR (p49 <= 0)) AND ((p5 <= 0) OR (p48 <= 0)) AND ((p5 <= 0) OR (p47 <= 0)) AND ((p5 <= 0) OR (p46 <= 0)) AND ((p5 <= 0) OR (p45 <= 0)) AND ((p5 <= 0) OR (p54 <= 0)) AND ((p5 <= 0) OR (p49 <= 0)) AND ((p5 <= 0) OR (p48 <= 0)) AND ((p5 <= 0) OR (p47 <= 0)) AND ((p5 <= 0) OR (p46 <= 0)) AND ((p5 <= 0) OR ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (X (X ((X ((((p10 <= 0) OR (p14 <= 0)) AND ((p5 <= 0) OR (p54 <= 0)) AND ((p5 <= 0) OR (p49 <= 0)) AND ((p5 <= 0) OR (p48 <= 0)) AND ((p5 <= 0) OR (p47 <= 0)) AND ((p5 <= 0) OR (p46 <= 0)) AND ((p5 <= 0) OR (p45 <= 0)) AND ((p5 <= 0) OR (p54 <= 0)) AND ((p5 <= 0) OR (p49 <= 0)) AND ((p5 <= 0) OR (p48 <= 0)) AND ((p5 <= 0) OR (p47 <= 0)) AND ((p5 <= 0) OR (p46 <= 0)) AND ((p5 <= 0) OR ... (shortened)
lola: processed formula length: 1036
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 8 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: 56 markings, 57 edges
lola: ========================================
lola: subprocess 10 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((p10 <= 0) OR (p14 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F (((p10 <= 0) OR (p14 <= 0))))
lola: processed formula length: 35
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 28445 markings, 36444 edges
lola: ========================================
lola: subprocess 11 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((((p6 <= 0) OR (p41 <= 0)) AND ((p6 <= 0) OR (p40 <= 0)) AND ((p6 <= 0) OR (p43 <= 0)) AND ((p6 <= 0) OR (p42 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking stabilization
lola: stabilization not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((((p6 <= 0) OR (p41 <= 0)) AND ((p6 <= 0) OR (p40 <= 0)) AND ((p6 <= 0) OR (p43 <= 0)) AND ((p6 <= 0) OR (p42 <= 0)))))
lola: processed formula length: 129
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 9005 markings, 17404 edges
lola: ========================================
lola: subprocess 12 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((F ((((p7 <= 0) OR (p34 <= 0)) AND ((p7 <= 0) OR (p33 <= 0)) AND ((p7 <= 0) OR (p24 <= 0)) AND ((p7 <= 0) OR (p28 <= 0)) AND ((p7 <= 0) OR (p27 <= 0)) AND ((p7 <= 0) OR (p26 <= 0)) AND ((p7 <= 0) OR (p25 <= 0)) AND ((p7 <= 0) OR (p32 <= 0)) AND ((p7 <= 0) OR (p31 <= 0)) AND ((p7 <= 0) OR (p30 <= 0)) AND ((p7 <= 0) OR (p29 <= 0)))) AND (F (((p8 <= 0) OR (p12 <= 0))) OR G (F ((((p... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F (((F ((((p7 <= 0) OR (p34 <= 0)) AND ((p7 <= 0) OR (p33 <= 0)) AND ((p7 <= 0) OR (p24 <= 0)) AND ((p7 <= 0) OR (p28 <= 0)) AND ((p7 <= 0) OR (p27 <= 0)) AND ((p7 <= 0) OR (p26 <= 0)) AND ((p7 <= 0) OR (p25 <= 0)) AND ((p7 <= 0) OR (p32 <= 0)) AND ((p7 <= 0) OR (p31 <= 0)) AND ((p7 <= 0) OR (p30 <= 0)) AND ((p7 <= 0) OR (p29 <= 0)))) AND (F (((p8 <= 0) OR (p12 <= 0))) OR G (F ((((p... (shortened)
lola: processed formula length: 758
lola: 87 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 10 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
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: 27546 markings, 60745 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no yes no no no yes no yes no no
lola:
preliminary result: no no no no yes no no no yes no yes no no
lola: memory consumption: 64748 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.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="AirplaneLD-COL-0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is AirplaneLD-COL-0010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r011-tall-162038005900086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0010.tgz
mv AirplaneLD-COL-0010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;