fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089150900006
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for NQueens-PT-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4279.880 3600000.00 9037.00 325.70 FFFTFFTFFFFFFFFF normal

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.r151-tall-162089150900006.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 NQueens-PT-05, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089150900006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 10 09:43 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 3.0K Mar 28 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 06:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 06:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 07:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 07:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 30K 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 NQueens-PT-05-00
FORMULA_NAME NQueens-PT-05-01
FORMULA_NAME NQueens-PT-05-02
FORMULA_NAME NQueens-PT-05-03
FORMULA_NAME NQueens-PT-05-04
FORMULA_NAME NQueens-PT-05-05
FORMULA_NAME NQueens-PT-05-06
FORMULA_NAME NQueens-PT-05-07
FORMULA_NAME NQueens-PT-05-08
FORMULA_NAME NQueens-PT-05-09
FORMULA_NAME NQueens-PT-05-10
FORMULA_NAME NQueens-PT-05-11
FORMULA_NAME NQueens-PT-05-12
FORMULA_NAME NQueens-PT-05-13
FORMULA_NAME NQueens-PT-05-14
FORMULA_NAME NQueens-PT-05-15

=== Now, execution of the tool begins

BK_START 1620980588190

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 08:23:09] [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]
[2021-05-14 08:23:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 08:23:10] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2021-05-14 08:23:10] [INFO ] Transformed 55 places.
[2021-05-14 08:23:10] [INFO ] Transformed 25 transitions.
[2021-05-14 08:23:10] [INFO ] Parsed PT model containing 55 places and 25 transitions in 135 ms.
Reduce places removed 2 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Finished random walk after 11 steps, including 1 resets, run visited all 32 properties in 2 ms. (steps per millisecond=5 )
[2021-05-14 08:23:10] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-14 08:23:10] [INFO ] Flatten gal took : 33 ms
FORMULA NQueens-PT-05-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 08:23:10] [INFO ] Flatten gal took : 10 ms
[2021-05-14 08:23:10] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2021-05-14 08:23:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ NQueens-PT-05 @ 3570 seconds

FORMULA NQueens-PT-05-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA NQueens-PT-05-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLFireability @ NQueens-PT-05

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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: 78/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 53
lola: finding significant places
lola: 53 places, 25 transitions, 25 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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:332
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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:251
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:332
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:315
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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: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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:350
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:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:353
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:425
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:356
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: 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:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
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:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:315
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:300
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((G (((1 <= p27) AND (1 <= p34) AND (1 <= p37) AND (1 <= p50))) R X (((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= p49)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((G (((1 <= p27) AND (1 <= p34) AND (1 <= p37) AND (1 <= p50))) R X (((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= p49)))))
lola: processed formula length: 131
lola: 115 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 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: 7 markings, 7 edges
lola: ========================================
lola: subprocess 1 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F (G (((p27 <= 0) OR (p32 <= 0) OR (p39 <= 0) OR (p48 <= 0)))) AND G (((p29 <= 0) OR (p33 <= 0) OR (p40 <= 0) OR (p51 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F (G (((p27 <= 0) OR (p32 <= 0) OR (p39 <= 0) OR (p48 <= 0)))) AND G (((p29 <= 0) OR (p33 <= 0) OR (p40 <= 0) OR (p51 <= 0)))))
lola: processed formula length: 137
lola: 115 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: 262 markings, 669 edges
lola: ========================================
lola: subprocess 2 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((((1 <= p29) AND (1 <= p30) AND (1 <= p43) AND (1 <= p48)) U ((1 <= p27) AND (1 <= p30) AND (1 <= p41) AND (1 <= p46))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((((1 <= p29) AND (1 <= p30) AND (1 <= p43) AND (1 <= p48)) U ((1 <= p27) AND (1 <= p30) AND (1 <= p41) AND (1 <= p46))))
lola: processed formula length: 123
lola: 115 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 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: 6 markings, 6 edges
lola: ========================================
lola: subprocess 3 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F ((((1 <= p26) AND (1 <= p33) AND (1 <= p37) AND (1 <= p48)) OR ((1 <= p29) AND (1 <= p34) AND (1 <= p39) AND (1 <= p52)))) AND ((p29 <= 0) OR (p34 <= 0) OR (p39 <= 0) OR (p52 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F ((((1 <= p26) AND (1 <= p33) AND (1 <= p37) AND (1 <= p48)) OR ((1 <= p29) AND (1 <= p34) AND (1 <= p39) AND (1 <= p52)))) AND ((p29 <= 0) OR (p34 <= 0) OR (p39 <= 0) OR (p52 <= 0))))
lola: processed formula length: 193
lola: 115 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: 7 markings, 7 edges
lola: ========================================
lola: subprocess 4 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((X (G (((p28 <= 0) OR (p30 <= 0) OR (p42 <= 0) OR (p47 <= 0)))) OR (F (((p26 <= 0) OR (p32 <= 0) OR (p38 <= 0) OR (p47 <= 0))) OR ((p26 <= 0) OR ((p32 <= 0) OR ((p38 <= 0) OR (p47 <= 0))))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((X (G (((p28 <= 0) OR (p30 <= 0) OR (p42 <= 0) OR (p47 <= 0)))) OR (F (((p26 <= 0) OR (p32 <= 0) OR (p38 <= 0) OR (p47 <= 0))) OR ((p26 <= 0) OR ((p32 <= 0) OR ((p38 <= 0) OR (p47 <= 0))))))))
lola: processed formula length: 204
lola: 115 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 258 markings, 423 edges
lola: ========================================
lola: subprocess 5 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G (((1 <= p26) AND (1 <= p33) AND (1 <= p37) AND (1 <= p48)))) OR ((p27 <= 0) OR ((p34 <= 0) OR ((p37 <= 0) OR (p50 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p27 <= 0) OR ((p34 <= 0) OR ((p37 <= 0) OR (p50 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: rewrite Frontend/Parser/formula_rewrite.k:797
lola: rewrite Frontend/Parser/formula_rewrite.k:797
lola: rewrite Frontend/Parser/formula_rewrite.k:798
lola: rewrite Frontend/Parser/formula_rewrite.k:797
lola: rewrite Frontend/Parser/formula_rewrite.k:798
lola: processed formula: ((p27 <= 0) OR (p34 <= 0) OR (p37 <= 0) OR (p50 <= 0))
lola: processed formula length: 54
lola: 120 rewrites
lola: closed formula file LTLFireability.xml
lola: processed formula with 4 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 6 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G (((1 <= p26) AND (1 <= p33) AND (1 <= p37) AND (1 <= p48))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G (((1 <= p26) AND (1 <= p33) AND (1 <= p37) AND (1 <= p48))))
lola: processed formula length: 65
lola: 115 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 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: 6 markings, 6 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 6 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((1 <= p28) AND (1 <= p30) AND (1 <= p42) AND (1 <= p47)) U X (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49)))) OR (G (((p29 <= 0) OR (p31 <= 0) OR (p42 <= 0) OR (p49 <= 0))) OR X (G (((p28 <= 0) OR (p30 <= 0) OR (p42 <= 0) OR (p47 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((p29 <= 0) OR (p31 <= 0) OR (p42 <= 0) OR (p49 <= 0)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((p29 <= 0) OR (p31 <= 0) OR (p42 <= 0) OR (p49 <= 0)))
lola: processed formula length: 61
lola: 115 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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6 markings, 6 edges
lola: ========================================
lola: subprocess 7 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G (((p28 <= 0) OR (p30 <= 0) OR (p42 <= 0) OR (p47 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G (((p28 <= 0) OR (p30 <= 0) OR (p42 <= 0) OR (p47 <= 0))))
lola: processed formula length: 65
lola: 115 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 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: 175 markings, 391 edges
lola: ========================================
lola: subprocess 8 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((1 <= p28) AND (1 <= p30) AND (1 <= p42) AND (1 <= p47)) U X (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (((1 <= p28) AND (1 <= p30) AND (1 <= p42) AND (1 <= p47)) U X (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49))))
lola: processed formula length: 123
lola: 115 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: 6 markings, 6 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 7 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G (((1 <= p25) AND (1 <= p34) AND (1 <= p35) AND (1 <= p48)))) AND F ((G (F (((1 <= p28) AND (1 <= p30) AND (1 <= p42) AND (1 <= p47)))) AND ((p26 <= 0) OR (p33 <= 0) OR (p37 <= 0) OR (p48 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((G (F (((1 <= p28) AND (1 <= p30) AND (1 <= p42) AND (1 <= p47)))) AND ((p26 <= 0) OR (p33 <= 0) OR (p37 <= 0) OR (p48 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((G (F (((1 <= p28) AND (1 <= p30) AND (1 <= p42) AND (1 <= p47)))) AND ((p26 <= 0) OR (p33 <= 0) OR (p37 <= 0) OR (p48 <= 0))))
lola: processed formula length: 133
lola: 115 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6 markings, 6 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 8 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((G (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49))) OR (G (F (((p25 <= 0) OR (p33 <= 0) OR (p36 <= 0) OR (p47 <= 0)))) AND F (G (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49))))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((G (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49))) OR (G (F (((p25 <= 0) OR (p33 <= 0) OR (p36 <= 0) OR (p47 <= 0)))) AND F (G (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49))))))))
lola: processed formula length: 212
lola: 115 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 13 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: 66 markings, 160 edges
lola: ========================================
lola: subprocess 9 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((F ((((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= p49)) OR (G (((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= p49))) AND F (((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= p49)))))) AND (F ((G (((1 <= p28) AND (1 <= p32) AND (1 <= p40) AND (1 <= p49))) AND X (X (((1 <= p25) AND (1 <= p30) AND (1 <= p39) AND (1 <= p44)))))) OR (((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((F ((((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= p49)) OR (G (((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= p49))) AND F (((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= p49)))))) AND (F ((G (((1 <= p28) AND (1 <= p32) AND (1 <= p40) AND (1 <= p49))) AND X (X (((1 <= p25) AND (1 <= p30) AND (1 <= p39) AND (1 <= p44)))))) OR (((1 <= p27) AND (1 <= p33) AND (1 <= p38) AND (1 <= ... (shortened)
lola: processed formula length: 542
lola: 115 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 28 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: 7 markings, 7 edges
lola: ========================================
lola: subprocess 10 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G (((p26 <= 0) OR (p33 <= 0) OR (p37 <= 0) OR (p48 <= 0)))) U G (((1 <= p25) AND (1 <= p34) AND (1 <= p35) AND (1 <= p48) AND (1 <= p27) AND (1 <= p30) AND (1 <= p41) AND (1 <= p46))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (X (G (((p26 <= 0) OR (p33 <= 0) OR (p37 <= 0) OR (p48 <= 0)))) U G (((1 <= p25) AND (1 <= p34) AND (1 <= p35) AND (1 <= p48) AND (1 <= p27) AND (1 <= p30) AND (1 <= p41) AND (1 <= p46))))
lola: processed formula length: 191
lola: 115 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: 108 markings, 346 edges
lola: ========================================
lola: subprocess 11 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((G ((F (((p27 <= 0) OR (p32 <= 0) OR (p39 <= 0) OR (p48 <= 0))) AND (F (((1 <= p26) AND (1 <= p32) AND (1 <= p38) AND (1 <= p47))) OR X (((p27 <= 0) OR (p32 <= 0) OR (p39 <= 0) OR (p48 <= 0)))))) OR G (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49)))) R ((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((G ((F (((p27 <= 0) OR (p32 <= 0) OR (p39 <= 0) OR (p48 <= 0))) AND (F (((1 <= p26) AND (1 <= p32) AND (1 <= p38) AND (1 <= p47))) OR X (((p27 <= 0) OR (p32 <= 0) OR (p39 <= 0) OR (p48 <= 0)))))) OR G (((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49)))) R ((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49)))
lola: processed formula length: 329
lola: 115 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 33 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: 732 markings, 3374 edges
lola: ========================================
lola: subprocess 12 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((1 <= p27) AND (1 <= p31) AND (1 <= p40) AND (1 <= p47)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((1 <= p27) AND (1 <= p31) AND (1 <= p40) AND (1 <= p47)))
lola: processed formula length: 61
lola: 115 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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 6 markings, 6 edges
lola: ========================================
lola: subprocess 13 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((F (G ((((1 <= p28) AND (1 <= p32) AND (1 <= p40) AND (1 <= p49)) OR ((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49))))) OR ((1 <= p26) AND (1 <= p33) AND (1 <= p37) AND (1 <= p48)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((F (G ((((1 <= p28) AND (1 <= p32) AND (1 <= p40) AND (1 <= p49)) OR ((1 <= p29) AND (1 <= p31) AND (1 <= p42) AND (1 <= p49))))) OR ((1 <= p26) AND (1 <= p33) AND (1 <= p37) AND (1 <= p48)))))
lola: processed formula length: 200
lola: 115 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: 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: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 7 markings, 8 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no yes no no no no no no no no no
lola:
preliminary result: no no no no yes no no no no no no no no no
lola: memory consumption: 43880 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="NQueens-PT-05"
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 NQueens-PT-05, 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 r151-tall-162089150900006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-05.tgz
mv NQueens-PT-05 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 ;