fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r211-smll-152732262000371
Last Updated
June 26, 2018

About the Execution of Irma.struct for PolyORBLF-COL-S04J06T06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1855.350 318235.00 279254.00 1774.20 TTT?TFFFFTFFTFTT normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
......................
/home/mcc/execution
total 328K
-rw-r--r-- 1 mcc users 4.4K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.6K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 114 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 352 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_pt
-rw-r--r-- 1 mcc users 10 May 15 18:50 instance
-rw-r--r-- 1 mcc users 5 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 154K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-structural
Input is PolyORBLF-COL-S04J06T06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-smll-152732262000371
=====================================================================


--------------------
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 PolyORBLF-COL-S04J06T06-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S04J06T06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1527434706571


BK_STOP 1527435024806

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

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using PolyORBLF-COL-S04J06T06 as instance name.
Using PolyORBLF as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'LTLCardinality', 'Place/Transition': True, 'Colored': True, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': False, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': False, 'Deadlock': True, 'Reversible': None, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 120892, 'Memory': 400, 'Tool': 'lola'}, {'Time': 130224, 'Memory': 551, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
LTLCardinality lola PolyORBLF-COL-S04J06T06...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
PolyORBLF-COL-S04J06T06: translating COL Petri net model.pnml into LoLA format
===========================================================================================
translating COL Petri net complete
checking for too many tokens
===========================================================================================
PolyORBLF-COL-S04J06T06: translating COL formula LTLCardinality into LoLA format
===========================================================================================
translating formula complete
----- Start make result stderr -----
----- Start make result stdout -----
LTLCardinality @ PolyORBLF-COL-S04J06T06 @ 3539 seconds
----- Start make result stdout -----
----- Start make result stderr -----
lola: LoLA will run for 3539 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 3808/65536 symbol table entries, 459 collisions
lola: preprocessing...
lola: finding significant places
lola: 618 places, 3190 transitions, 564 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2157 transition conflict sets
lola: TASK
lola: reading formula from PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: A ((p86 + p85 + p84 + p83 + p82 + p87 <= p390 + p391 + p392 + p393 + p394 + p395 + p396 + p397 + p398 + p399 + p400 + p401 + p402 + p403 + p404 + p405 + p406 + p407 + p408 + p409 + p410 + p411 + p412 + p413)) : A (X (((3 <= p414) U X ((2 <= p364 + p365 + p366 + p367 + p368 + p369))))) : A ((p315 + p316 + p317 + p318 + p319 + p320 <= p73 + p72 + p71 + p70 + p69 + p68 + p67 + p66 + p65 + p64 + p63 + p62 + p61 + p60 + p59 + p58 + p57 + p56 + p55 + p54 + p53 + p52 + p51 + p50 + p49 + p48 + p47 + p46 + p33 + p34 + p35 + p36 + p37 + p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p74)) : A (G ((G ((2 <= p480)) U F ((p278 + p279 + p280 + p281 + p282 + p283 <= p12))))) : A (F (((3 <= p284 + p285 + p286 + p287 + p288 + p289 + p290 + p291 + p292 + p293 + p294 + p295 + p296 + p297 + p298 + p299 + p300 + p301 + p302 + p303 + p304 + p305 + p306 + p307 + p308 + p309 + p310 + p311) U F ((p384 + p385 + p386 + p387 + p388 + p389 <= p466 + p465 + p464 + p463))))) : A (X (((p6 + p7 + p8 + p9 + p10 + p11 <= p571 + p572 + p573 + p574 + p575 + p576) U X ((1 <= p271 + p272 + p273 + p274 + p275 + p276))))) : A (X ((G ((2 <= p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332 + p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362)) U F ((3 <= p377 + p378 + p379 + p380 + p381 + p382 + p383))))) : A ((p224 + p225 + p226 + p227 <= p21 + p22 + p23 + p24 + p25 + p26)) : A ((((1 <= p20) U (1 <= p100 + p101 + p102 + p103 + p104 + p105 + p106 + p107 + p108 + p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p92 + p91 + p90 + p89 + p88 + p93 + p94 + p95 + p96 + p97 + p98 + p99)) U X (X ((3 <= p507))))) : A (F ((p577 + p578 + p579 + p580 + p581 + p582 <= p596 + p597 + p598 + p599 + p600 + p601))) : A ((((2 <= p229 + p230 + p231 + p232 + p233 + p234) U (p363 <= p577 + p578 + p579 + p580 + p581 + p582)) U X (G ((p138 + p139 + p140 + p141 + p142 + p143 <= p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p182 + p183 + p184 + p185))))) : A ((2 <= p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332 + p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362)) : A (X ((X ((2 <= p241 + p242 + p243 + p244 + p245 + p246)) U F ((p20 <= p376))))) : A (((p488 + p489 + p490 + p491 + p492 + p493 <= p241 + p242 + p243 + p244 + p245 + p246) U (2 <= p278 + p279 + p280 + p281 + p282 + p283))) : A ((1 <= p6 + p7 + p8 + p9 + p10 + p11)) : A ((p608 + p609 + p610 + p611 + p612 + p613 <= p577 + p578 + p579 + p580 + p581 + p582))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p86 + p85 + p84 + p83 + p82 + p87 <= p390 + p391 + p392 + p393 + p394 + p395 + p396 + p397 + p398 + p399 + p400 + p401 + p402 + p403 + p404 + p405 + p406 + p407 + p408 + p409 + p410 + p411 + p412 + p413))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p86 + p85 + p84 + p83 + p82 + p87 <= p390 + p391 + p392 + p393 + p394 + p395 + p396 + p397 + p398 + p399 + p400 + p401 + p402 + p403 + p404 + p405 + p406 + p407 + p408 + p409 + p410 + p411 + p412 + p413)
lola: processed formula length: 204
lola: 1 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 235 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (((3 <= p414) U X ((2 <= p364 + p365 + p366 + p367 + p368 + p369)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (((3 <= p414) U X ((2 <= p364 + p365 + p366 + p367 + p368 + p369)))))
lola: processed formula: A (X (((3 <= p414) U X ((2 <= p364 + p365 + p366 + p367 + p368 + p369)))))
lola: processed formula length: 74
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 5 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 29 unused bits
lola: using a prefix tree store (--store=prefix)
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: 25 markings, 36 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p315 + p316 + p317 + p318 + p319 + p320 <= p73 + p72 + p71 + p70 + p69 + p68 + p67 + p66 + p65 + p64 + p63 + p62 + p61 + p60 + p59 + p58 + p57 + p56 + p55 + p54 + p53 + p52 + p51 + p50 + p49 + p48 + p47 + p46 + p33 + p34 + p35 + p36 + p37 + p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p74))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p315 + p316 + p317 + p318 + p319 + p320 <= p73 + p72 + p71 + p70 + p69 + p68 + p67 + p66 + p65 + p64 + p63 + p62 + p61 + p60 + p59 + p58 + p57 + p56 + p55 + p54 + p53 + p52 + p51 + p50 + p49 + p48 + p47 + p46 + p33 + p34 + p35 + p36 + p37 + p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p74)
lola: processed formula length: 294
lola: 1 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((G ((2 <= p480)) U F ((p278 + p279 + p280 + p281 + p282 + p283 <= p12)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G ((G ((2 <= p480)) U F ((p278 + p279 + p280 + p281 + p282 + p283 <= p12)))))
lola: processed formula: A (G ((G ((2 <= p480)) U F ((p278 + p279 + p280 + p281 + p282 + p283 <= p12)))))
lola: processed formula length: 80
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 23754 markings, 24942 edges, 4751 markings/sec, 0 secs
lola: 47392 markings, 51185 edges, 4728 markings/sec, 5 secs
lola: 71028 markings, 77496 edges, 4727 markings/sec, 10 secs
lola: 94797 markings, 104954 edges, 4754 markings/sec, 15 secs
lola: 118516 markings, 132062 edges, 4744 markings/sec, 20 secs
lola: 142518 markings, 158572 edges, 4800 markings/sec, 25 secs
lola: 166401 markings, 185614 edges, 4777 markings/sec, 30 secs
lola: 190324 markings, 213278 edges, 4785 markings/sec, 35 secs
lola: 214469 markings, 241549 edges, 4829 markings/sec, 40 secs
lola: 238680 markings, 268976 edges, 4842 markings/sec, 45 secs
lola: 262860 markings, 297295 edges, 4836 markings/sec, 50 secs
lola: 286517 markings, 325087 edges, 4731 markings/sec, 55 secs
lola: 310539 markings, 353359 edges, 4804 markings/sec, 60 secs
lola: 334560 markings, 382164 edges, 4804 markings/sec, 65 secs
lola: 358290 markings, 408566 edges, 4746 markings/sec, 70 secs
lola: 382514 markings, 436381 edges, 4845 markings/sec, 75 secs
lola: 406615 markings, 465319 edges, 4820 markings/sec, 80 secs
lola: 431416 markings, 495261 edges, 4960 markings/sec, 85 secs
lola: 455810 markings, 523500 edges, 4879 markings/sec, 90 secs
lola: 480593 markings, 553963 edges, 4957 markings/sec, 95 secs
lola: 505136 markings, 582510 edges, 4909 markings/sec, 100 secs
lola: 529871 markings, 612414 edges, 4947 markings/sec, 105 secs
lola: 554504 markings, 641938 edges, 4927 markings/sec, 110 secs
lola: 578538 markings, 669908 edges, 4807 markings/sec, 115 secs
lola: 603558 markings, 699833 edges, 5004 markings/sec, 120 secs
lola: 628326 markings, 728744 edges, 4954 markings/sec, 125 secs
lola: 653314 markings, 757321 edges, 4998 markings/sec, 130 secs
lola: 678041 markings, 786916 edges, 4945 markings/sec, 135 secs
lola: 703008 markings, 817763 edges, 4993 markings/sec, 140 secs
lola: 727733 markings, 845673 edges, 4945 markings/sec, 145 secs
lola: 752747 markings, 875782 edges, 5003 markings/sec, 150 secs
lola: 777332 markings, 904457 edges, 4917 markings/sec, 155 secs
lola: 802452 markings, 934464 edges, 5024 markings/sec, 160 secs
lola: 827058 markings, 962447 edges, 4921 markings/sec, 165 secs
lola: 852025 markings, 993571 edges, 4993 markings/sec, 170 secs
lola: 877123 markings, 1024296 edges, 5020 markings/sec, 175 secs
lola: 902028 markings, 1053829 edges, 4981 markings/sec, 180 secs
lola: 926836 markings, 1084466 edges, 4962 markings/sec, 185 secs
lola: 951753 markings, 1113946 edges, 4983 markings/sec, 190 secs
lola: 976825 markings, 1144048 edges, 5014 markings/sec, 195 secs
lola: 1001471 markings, 1173855 edges, 4929 markings/sec, 200 secs
lola: 1026122 markings, 1201482 edges, 4930 markings/sec, 205 secs
lola: 1051120 markings, 1232298 edges, 5000 markings/sec, 210 secs
lola: 1075931 markings, 1261127 edges, 4962 markings/sec, 215 secs
lola: 1100216 markings, 1291379 edges, 4857 markings/sec, 220 secs
lola: 1124514 markings, 1321051 edges, 4860 markings/sec, 225 secs
lola: 1148332 markings, 1347285 edges, 4764 markings/sec, 230 secs
lola: 1172902 markings, 1374782 edges, 4914 markings/sec, 235 secs
lola: 1197801 markings, 1406001 edges, 4980 markings/sec, 240 secs
lola: 1222626 markings, 1435847 edges, 4965 markings/sec, 245 secs
lola: 1247234 markings, 1463916 edges, 4922 markings/sec, 250 secs
lola: 1272284 markings, 1494260 edges, 5010 markings/sec, 255 secs
lola: 1297204 markings, 1523959 edges, 4984 markings/sec, 260 secs
lola: 1322362 markings, 1555336 edges, 5032 markings/sec, 265 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 4 will run for 272 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F (((3 <= p284 + p285 + p286 + p287 + p288 + p289 + p290 + p291 + p292 + p293 + p294 + p295 + p296 + p297 + p298 + p299 + p300 + p301 + p302 + p303 + p304 + p305 + p306 + p307 + p308 + p309 + p310 + p311) U F ((p384 + p385 + p386 + p387 + p388 + p389 <= p466 + p465 + p464 + p463)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (((3 <= p284 + p285 + p286 + p287 + p288 + p289 + p290 + p291 + p292 + p293 + p294 + p295 + p296 + p297 + p298 + p299 + p300 + p301 + p302 + p303 + p304 + p305 + p306 + p307 + p308 + p309 + p310 + p311) U F ((p384 + p385 + p386 + p387 + p388 + p389 <= p466 + p465 + p464 + p463)))))
lola: processed formula: A (F (((3 <= p284 + p285 + p286 + p287 + p288 + p289 + p290 + p291 + p292 + p293 + p294 + p295 + p296 + p297 + p298 + p299 + p300 + p301 + p302 + p303 + p304 + p305 + p306 + p307 + p308 + p309 + p310 + p311) U F ((p384 + p385 + p386 + p387 + p388 + p389 <= p466 + p465 + p464 + p463)))))
lola: processed formula length: 287
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 31 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
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: 1 markings, 0 edges
lola: ========================================
lola: subprocess 5 will run for 297 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X (((p6 + p7 + p8 + p9 + p10 + p11 <= p571 + p572 + p573 + p574 + p575 + p576) U X ((1 <= p271 + p272 + p273 + p274 + p275 + p276)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (((p6 + p7 + p8 + p9 + p10 + p11 <= p571 + p572 + p573 + p574 + p575 + p576) U X ((1 <= p271 + p272 + p273 + p274 + p275 + p276)))))
lola: processed formula: A (X (((p6 + p7 + p8 + p9 + p10 + p11 <= p571 + p572 + p573 + p574 + p575 + p576) U X ((1 <= p271 + p272 + p273 + p274 + p275 + p276)))))
lola: processed formula length: 137
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 5 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 29 unused bits
lola: using a prefix tree store (--store=prefix)
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: 368 markings, 368 edges
lola: ========================================
lola: subprocess 6 will run for 326 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((G ((2 <= p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332 + p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362)) U F ((3 <= p377 + p378 + p379 + p380 + p381 + p382 + p383)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X ((G ((2 <= p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332 + p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362)) U F ((3 <= p377 + p378 + p379 + p380 + p381 + p382 + p383)))))
lola: processed formula: A (X ((G ((2 <= p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332 + p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362)) U F ((3 <= p377 + p378 + p379 + p380 + p381 + p382 + p383)))))
lola: processed formula length: 372
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
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: 368 markings, 368 edges
lola: ========================================
lola: subprocess 7 will run for 363 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p224 + p225 + p226 + p227 <= p21 + p22 + p23 + p24 + p25 + p26))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p224 + p225 + p226 + p227 <= p21 + p22 + p23 + p24 + p25 + p26)
lola: processed formula length: 64
lola: 1 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: processed formula with 1 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 8 will run for 408 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((((1 <= p20) U (1 <= p100 + p101 + p102 + p103 + p104 + p105 + p106 + p107 + p108 + p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p92 + p91 + p90 + p89 + p88 + p93 + p94 + p95 + p96 + p97 + p98 + p99)) U X (X ((3 <= p507)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A ((((1 <= p20) U (1 <= p100 + p101 + p102 + p103 + p104 + p105 + p106 + p107 + p108 + p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p92 + p91 + p90 + p89 + p88 + p93 + p94 + p95 + p96 + p97 + p98 + p99)) U X (X ((3 <= p507)))))
lola: processed formula: A ((((1 <= p20) U (1 <= p100 + p101 + p102 + p103 + p104 + p105 + p106 + p107 + p108 + p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p92 + p91 + p90 + p89 + p88 + p93 + p94 + p95 + p96 + p97 + p98 + p99)) U X (X ((3 <= p507)))))
lola: processed formula length: 329
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 11 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 28 unused bits
lola: using a prefix tree store (--store=prefix)
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: 368 markings, 368 edges
lola: ========================================
lola: subprocess 9 will run for 466 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((p577 + p578 + p579 + p580 + p581 + p582 <= p596 + p597 + p598 + p599 + p600 + p601)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F ((p577 + p578 + p579 + p580 + p581 + p582 <= p596 + p597 + p598 + p599 + p600 + p601)))
lola: processed formula: A (F ((p577 + p578 + p579 + p580 + p581 + p582 <= p596 + p597 + p598 + p599 + p600 + p601)))
lola: processed formula length: 92
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 1 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 31 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
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: 1 markings, 0 edges
lola: ========================================
lola: subprocess 10 will run for 544 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((((2 <= p229 + p230 + p231 + p232 + p233 + p234) U (p363 <= p577 + p578 + p579 + p580 + p581 + p582)) U X (G ((p138 + p139 + p140 + p141 + p142 + p143 <= p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A ((((2 <= p229 + p230 + p231 + p232 + p233 + p234) U (p363 <= p577 + p578 + p579 + p580 + p581 + p582)) U X (G ((p138 + p139 + p140 + p141 + p142 + p143 <= p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + p182 + p183 + p184 + p185)))))
lola: processed formula: A ((((2 <= p229 + p230 + p231 + p232 + p233 + p234) U (p363 <= p577 + p578 + p579 + p580 + p581 + p582)) U X (G ((p138 + p139 + p140 + p141 + p142 + p143 <= p144 + p145 + p146 + p147 + p148 + p149 + p150 + p151 + p152 + p153 + p154 + p155 + p156 + p157 + p158 + p159 + p160 + p161 + p162 + p163 + p164 + p165 + p166 + p167 + p168 + p169 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 ... (shortened)
lola: processed formula length: 453
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 7 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 29 unused bits
lola: using a prefix tree store (--store=prefix)
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: 12652 markings, 13401 edges
lola: ========================================
lola: subprocess 11 will run for 653 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((2 <= p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332 + p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (2 <= p321 + p322 + p323 + p324 + p325 + p326 + p327 + p328 + p329 + p330 + p331 + p332 + p333 + p334 + p335 + p336 + p337 + p338 + p339 + p340 + p341 + p342 + p343 + p344 + p345 + p346 + p347 + p348 + p349 + p350 + p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362)
lola: processed formula length: 298
lola: 1 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: processed formula with 1 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 12 will run for 816 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((X ((2 <= p241 + p242 + p243 + p244 + p245 + p246)) U F ((p20 <= p376)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X ((X ((2 <= p241 + p242 + p243 + p244 + p245 + p246)) U F ((p20 <= p376)))))
lola: processed formula: A (X ((X ((2 <= p241 + p242 + p243 + p244 + p245 + p246)) U F ((p20 <= p376)))))
lola: processed formula length: 80
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
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: 5 markings, 4 edges
lola: ========================================
lola: subprocess 13 will run for 1089 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (((p488 + p489 + p490 + p491 + p492 + p493 <= p241 + p242 + p243 + p244 + p245 + p246) U (2 <= p278 + p279 + p280 + p281 + p282 + p283)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (((p488 + p489 + p490 + p491 + p492 + p493 <= p241 + p242 + p243 + p244 + p245 + p246) U (2 <= p278 + p279 + p280 + p281 + p282 + p283)))
lola: processed formula: A (((p488 + p489 + p490 + p491 + p492 + p493 <= p241 + p242 + p243 + p244 + p245 + p246) U (2 <= p278 + p279 + p280 + p281 + p282 + p283)))
lola: processed formula length: 139
lola: 0 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 2260 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
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: 391 markings, 391 edges
lola: ========================================
lola: subprocess 14 will run for 1633 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((1 <= p6 + p7 + p8 + p9 + p10 + p11))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= p6 + p7 + p8 + p9 + p10 + p11)
lola: processed formula length: 36
lola: 1 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 15 will run for 3267 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p608 + p609 + p610 + p611 + p612 + p613 <= p577 + p578 + p579 + p580 + p581 + p582))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p608 + p609 + p610 + p611 + p612 + p613 <= p577 + p578 + p579 + p580 + p581 + p582)
lola: processed formula length: 84
lola: 1 rewrites
lola: formula mentions 0 of 618 places; total mentions: 0
lola: closed formula file PolyORBLF-COL-S04J06T06-LTLCardinality.task
lola: processed formula with 1 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes yes yes unknown yes no no no no yes no no yes no yes yes
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA PolyORBLF-COL-S04J06T06-LTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Kill lola and sara stderr -----
----- Finished stdout -----
----- Finished 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="PolyORBLF-COL-S04J06T06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="irma4mcc-structural"
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

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J06T06.tgz
mv PolyORBLF-COL-S04J06T06 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool irma4mcc-structural"
echo " Input is PolyORBLF-COL-S04J06T06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-smll-152732262000371"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;