About the Execution of M4M.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 |
1961.400 | 332514.00 | 295178.00 | 1652.50 | 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 mcc4mcc-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 r215-smll-152732266700371
=====================================================================
--------------------
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 1527475307481
BK_STOP 1527475639995
--------------------
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 ((p87 + p86 + p85 + p84 + p83 + p88 <= p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362 + p363 + p364 + p365 + p366 + p367 + p368 + p369 + p370 + p371 + p372 + p373 + p374)) : A (X (((3 <= p230) U X ((2 <= p589 + p588 + p587 + p586 + p585 + p584))))) : A ((p177 + p178 + p179 + p180 + p181 + p182 <= p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p41 + p40 + p39 + p38 + p37 + p36 + p35)) : A (G ((G ((2 <= p187)) U F ((p405 + p406 + p407 + p408 + p409 + p410 <= p183))))) : A (F (((3 <= p550 + p551 + p552 + p554 + p555 + p556 + p558 + p559 + p560 + p562 + p563 + p564 + p566 + p567 + p568 + p570 + p571 + p572 + p577 + p576 + p575 + p574 + p573 + p569 + p565 + p561 + p557 + p553) U F ((p253 + p254 + p255 + p256 + p257 + p258 <= p48 + p49 + p50 + p51))))) : A (X (((p304 + p305 + p306 + p307 + p308 + p309 <= p93 + p92 + p91 + p90 + p89 + p94) U X ((1 <= p266 + p267 + p268 + p269 + p270 + p271))))) : A (X ((G ((2 <= p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150)) U F ((3 <= p206 + p207 + p208 + p209 + p210 + p211 + p212))))) : A ((p213 + p214 + p215 + p216 <= p218 + p219 + p220 + p221 + p222 + p223)) : A ((((1 <= p603) U (1 <= p430 + p431 + p432 + p433 + p434 + p435 + p436 + p437 + p438 + p439 + p440 + p441 + p442 + p443 + p444 + p445 + p446 + p447 + p448 + p449 + p450 + p451 + p452 + p453 + p454 + p455 + p456 + p457 + p458 + p459 + p460 + p461 + p462 + p463 + p464 + p465 + p466 + p467 + p468 + p469 + p470 + p471)) U X (X ((3 <= p238))))) : A (F ((p345 + p346 + p347 + p348 + p349 + p350 <= p74 + p73 + p72 + p71 + p70 + p75))) : A ((((2 <= p82 + p81 + p80 + p79 + p78 + p77) U (p273 <= p345 + p346 + p347 + p348 + p349 + p350)) U X (G ((p412 + p413 + p414 + p415 + p416 + p417 <= p508 + p509 + p510 + p511 + p512 + p513 + p514 + p515 + p516 + p517 + p518 + p519 + p520 + p521 + p522 + p523 + p524 + p525 + p526 + p527 + p528 + p529 + p530 + p531 + p532 + p533 + p534 + p535 + p536 + p537 + p538 + p539 + p540 + p541 + p542 + p543 + p544 + p545 + p546 + p547 + p548 + p549))))) : A ((2 <= p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150)) : A (X ((X ((2 <= p100 + p101 + p98 + p97 + p96 + p99)) U F ((p603 <= p151))))) : A (((p332 + p333 + p334 + p335 + p336 + p337 <= p100 + p101 + p98 + p97 + p96 + p99) U (2 <= p405 + p406 + p407 + p408 + p409 + p410))) : A ((1 <= p304 + p305 + p306 + p307 + p308 + p309)) : A ((p298 + p299 + p300 + p301 + p302 + p303 <= p345 + p346 + p347 + p348 + p349 + p350))
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 ((p87 + p86 + p85 + p84 + p83 + p88 <= p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362 + p363 + p364 + p365 + p366 + p367 + p368 + p369 + p370 + p371 + p372 + p373 + p374))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p87 + p86 + p85 + p84 + p83 + p88 <= p351 + p352 + p353 + p354 + p355 + p356 + p357 + p358 + p359 + p360 + p361 + p362 + p363 + p364 + p365 + p366 + p367 + p368 + p369 + p370 + p371 + p372 + p373 + p374)
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 <= p230) U X ((2 <= p589 + p588 + p587 + p586 + p585 + p584)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (((3 <= p230) U X ((2 <= p589 + p588 + p587 + p586 + p585 + p584)))))
lola: processed formula: A (X (((3 <= p230) U X ((2 <= p589 + p588 + p587 + p586 + p585 + p584)))))
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 ((p177 + p178 + p179 + p180 + p181 + p182 <= p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p41 + p40 + p39 + p38 + p37 + p36 + p35))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p177 + p178 + p179 + p180 + p181 + p182 <= p0 + p1 + p2 + p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15 + p16 + p17 + p18 + p19 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p41 + p40 + p39 + p38 + p37 + p36 + p35)
lola: processed formula length: 284
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 <= p187)) U F ((p405 + p406 + p407 + p408 + p409 + p410 <= p183)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G ((G ((2 <= p187)) U F ((p405 + p406 + p407 + p408 + p409 + p410 <= p183)))))
lola: processed formula: A (G ((G ((2 <= p187)) U F ((p405 + p406 + p407 + p408 + p409 + p410 <= p183)))))
lola: processed formula length: 81
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: 22293 markings, 22642 edges, 4459 markings/sec, 0 secs
lola: 46101 markings, 47227 edges, 4762 markings/sec, 5 secs
lola: 69885 markings, 71549 edges, 4757 markings/sec, 10 secs
lola: 94365 markings, 96794 edges, 4896 markings/sec, 15 secs
lola: 117955 markings, 120932 edges, 4718 markings/sec, 20 secs
lola: 141438 markings, 145012 edges, 4697 markings/sec, 25 secs
lola: 164836 markings, 169019 edges, 4680 markings/sec, 30 secs
lola: 188458 markings, 193412 edges, 4724 markings/sec, 35 secs
lola: 212082 markings, 217707 edges, 4725 markings/sec, 40 secs
lola: 235483 markings, 241480 edges, 4680 markings/sec, 45 secs
lola: 259767 markings, 266556 edges, 4857 markings/sec, 50 secs
lola: 283921 markings, 291231 edges, 4831 markings/sec, 55 secs
lola: 308009 markings, 316002 edges, 4818 markings/sec, 60 secs
lola: 329383 markings, 337758 edges, 4275 markings/sec, 65 secs
lola: 353272 markings, 362286 edges, 4778 markings/sec, 70 secs
lola: 377005 markings, 386555 edges, 4747 markings/sec, 75 secs
lola: 401052 markings, 411342 edges, 4809 markings/sec, 80 secs
lola: 425264 markings, 436130 edges, 4842 markings/sec, 85 secs
lola: 449741 markings, 461216 edges, 4895 markings/sec, 90 secs
lola: 473806 markings, 485823 edges, 4813 markings/sec, 95 secs
lola: 498274 markings, 511086 edges, 4894 markings/sec, 100 secs
lola: 522659 markings, 536049 edges, 4877 markings/sec, 105 secs
lola: 547411 markings, 561703 edges, 4950 markings/sec, 110 secs
lola: 571262 markings, 586154 edges, 4770 markings/sec, 115 secs
lola: 595002 markings, 610647 edges, 4748 markings/sec, 120 secs
lola: 619643 markings, 636427 edges, 4928 markings/sec, 125 secs
lola: 643804 markings, 661284 edges, 4832 markings/sec, 130 secs
lola: 667793 markings, 685805 edges, 4798 markings/sec, 135 secs
lola: 692584 markings, 711557 edges, 4958 markings/sec, 140 secs
lola: 716459 markings, 736507 edges, 4775 markings/sec, 145 secs
lola: 741024 markings, 762057 edges, 4913 markings/sec, 150 secs
lola: 765220 markings, 786980 edges, 4839 markings/sec, 155 secs
lola: 789363 markings, 811875 edges, 4829 markings/sec, 160 secs
lola: 813712 markings, 837157 edges, 4870 markings/sec, 165 secs
lola: 838239 markings, 862661 edges, 4905 markings/sec, 170 secs
lola: 861712 markings, 886722 edges, 4695 markings/sec, 175 secs
lola: 885702 markings, 911637 edges, 4798 markings/sec, 180 secs
lola: 909379 markings, 935960 edges, 4735 markings/sec, 185 secs
lola: 933534 markings, 960890 edges, 4831 markings/sec, 190 secs
lola: 957994 markings, 986427 edges, 4892 markings/sec, 195 secs
lola: 982202 markings, 1011411 edges, 4842 markings/sec, 200 secs
lola: 1006668 markings, 1037102 edges, 4893 markings/sec, 205 secs
lola: 1030801 markings, 1062300 edges, 4827 markings/sec, 210 secs
lola: 1054825 markings, 1087538 edges, 4805 markings/sec, 215 secs
lola: 1078648 markings, 1112469 edges, 4765 markings/sec, 220 secs
lola: 1102602 markings, 1137573 edges, 4791 markings/sec, 225 secs
lola: 1126572 markings, 1162479 edges, 4794 markings/sec, 230 secs
lola: 1150518 markings, 1187569 edges, 4789 markings/sec, 235 secs
lola: 1174502 markings, 1212475 edges, 4797 markings/sec, 240 secs
lola: 1198591 markings, 1237375 edges, 4818 markings/sec, 245 secs
lola: 1223025 markings, 1262872 edges, 4887 markings/sec, 250 secs
lola: 1247875 markings, 1288881 edges, 4970 markings/sec, 255 secs
lola: 1271969 markings, 1314259 edges, 4819 markings/sec, 260 secs
lola: 1296112 markings, 1339489 edges, 4829 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 <= p550 + p551 + p552 + p554 + p555 + p556 + p558 + p559 + p560 + p562 + p563 + p564 + p566 + p567 + p568 + p570 + p571 + p572 + p577 + p576 + p575 + p574 + p573 + p569 + p565 + p561 + p557 + p553) U F ((p253 + p254 + p255 + p256 + p257 + p258 <= p48 + p49 + p50 + p51)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F (((3 <= p550 + p551 + p552 + p554 + p555 + p556 + p558 + p559 + p560 + p562 + p563 + p564 + p566 + p567 + p568 + p570 + p571 + p572 + p577 + p576 + p575 + p574 + p573 + p569 + p565 + p561 + p557 + p553) U F ((p253 + p254 + p255 + p256 + p257 + p258 <= p48 + p49 + p50 + p51)))))
lola: processed formula: A (F (((3 <= p550 + p551 + p552 + p554 + p555 + p556 + p558 + p559 + p560 + p562 + p563 + p564 + p566 + p567 + p568 + p570 + p571 + p572 + p577 + p576 + p575 + p574 + p573 + p569 + p565 + p561 + p557 + p553) U F ((p253 + p254 + p255 + p256 + p257 + p258 <= p48 + p49 + p50 + p51)))))
lola: processed formula length: 283
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 (((p304 + p305 + p306 + p307 + p308 + p309 <= p93 + p92 + p91 + p90 + p89 + p94) U X ((1 <= p266 + p267 + p268 + p269 + p270 + p271)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X (((p304 + p305 + p306 + p307 + p308 + p309 <= p93 + p92 + p91 + p90 + p89 + p94) U X ((1 <= p266 + p267 + p268 + p269 + p270 + p271)))))
lola: processed formula: A (X (((p304 + p305 + p306 + p307 + p308 + p309 <= p93 + p92 + p91 + p90 + p89 + p94) U X ((1 <= p266 + p267 + p268 + p269 + p270 + p271)))))
lola: processed formula length: 141
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: 665 markings, 665 edges
lola: ========================================
lola: subprocess 6 will run for 326 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((G ((2 <= p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150)) U F ((3 <= p206 + p207 + p208 + p209 + p210 + p211 + p212)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X ((G ((2 <= p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150)) U F ((3 <= p206 + p207 + p208 + p209 + p210 + p211 + p212)))))
lola: processed formula: A (X ((G ((2 <= p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150)) U F ((3 <= p206 + p207 + p208 + p209 + p210 + p211 + p212)))))
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: 665 markings, 665 edges
lola: ========================================
lola: subprocess 7 will run for 363 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p213 + p214 + p215 + p216 <= p218 + p219 + p220 + p221 + p222 + p223))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p213 + p214 + p215 + p216 <= p218 + p219 + p220 + p221 + p222 + p223)
lola: processed formula length: 70
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 <= p603) U (1 <= p430 + p431 + p432 + p433 + p434 + p435 + p436 + p437 + p438 + p439 + p440 + p441 + p442 + p443 + p444 + p445 + p446 + p447 + p448 + p449 + p450 + p451 + p452 + p453 + p454 + p455 + p456 + p457 + p458 + p459 + p460 + p461 + p462 + p463 + p464 + p465 + p466 + p467 + p468 + p469 + p470 + p471)) U X (X ((3 <= p238)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A ((((1 <= p603) U (1 <= p430 + p431 + p432 + p433 + p434 + p435 + p436 + p437 + p438 + p439 + p440 + p441 + p442 + p443 + p444 + p445 + p446 + p447 + p448 + p449 + p450 + p451 + p452 + p453 + p454 + p455 + p456 + p457 + p458 + p459 + p460 + p461 + p462 + p463 + p464 + p465 + p466 + p467 + p468 + p469 + p470 + p471)) U X (X ((3 <= p238)))))
lola: processed formula: A ((((1 <= p603) U (1 <= p430 + p431 + p432 + p433 + p434 + p435 + p436 + p437 + p438 + p439 + p440 + p441 + p442 + p443 + p444 + p445 + p446 + p447 + p448 + p449 + p450 + p451 + p452 + p453 + p454 + p455 + p456 + p457 + p458 + p459 + p460 + p461 + p462 + p463 + p464 + p465 + p466 + p467 + p468 + p469 + p470 + p471)) U X (X ((3 <= p238)))))
lola: processed formula length: 342
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: 665 markings, 665 edges
lola: ========================================
lola: subprocess 9 will run for 466 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (F ((p345 + p346 + p347 + p348 + p349 + p350 <= p74 + p73 + p72 + p71 + p70 + p75)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (F ((p345 + p346 + p347 + p348 + p349 + p350 <= p74 + p73 + p72 + p71 + p70 + p75)))
lola: processed formula: A (F ((p345 + p346 + p347 + p348 + p349 + p350 <= p74 + p73 + p72 + p71 + p70 + p75)))
lola: processed formula length: 86
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 <= p82 + p81 + p80 + p79 + p78 + p77) U (p273 <= p345 + p346 + p347 + p348 + p349 + p350)) U X (G ((p412 + p413 + p414 + p415 + p416 + p417 <= p508 + p509 + p510 + p511 + p512 + p513 + p514 + p515 + p516 + p517 + p518 + p519 + p520 + p521 + p522 + p523 + p524 + p525 + p526 + p527 + p528 + p529 + p530 + p531 + p532 + p533 + p534 + p535 + p536 + p537 + p538 + p539 + p540 + p541 + p542 + p543... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A ((((2 <= p82 + p81 + p80 + p79 + p78 + p77) U (p273 <= p345 + p346 + p347 + p348 + p349 + p350)) U X (G ((p412 + p413 + p414 + p415 + p416 + p417 <= p508 + p509 + p510 + p511 + p512 + p513 + p514 + p515 + p516 + p517 + p518 + p519 + p520 + p521 + p522 + p523 + p524 + p525 + p526 + p527 + p528 + p529 + p530 + p531 + p532 + p533 + p534 + p535 + p536 + p537 + p538 + p539 + p540 + p541 + p542 + p543 + p544 + p545 + p546 + p547 + p548 + p549)))))
lola: processed formula: A ((((2 <= p82 + p81 + p80 + p79 + p78 + p77) U (p273 <= p345 + p346 + p347 + p348 + p349 + p350)) U X (G ((p412 + p413 + p414 + p415 + p416 + p417 <= p508 + p509 + p510 + p511 + p512 + p513 + p514 + p515 + p516 + p517 + p518 + p519 + p520 + p521 + p522 + p523 + p524 + p525 + p526 + p527 + p528 + p529 + p530 + p531 + p532 + p533 + p534 + p535 + p536 + p537 + p538 + p539 + p540 + p541 + p542 + p543... (shortened)
lola: processed formula length: 447
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: 566871 markings, 670600 edges, 113374 markings/sec, 0 secs
lola: 1112054 markings, 1315898 edges, 109037 markings/sec, 5 secs
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: 1501041 markings, 1782990 edges
lola: ========================================
lola: subprocess 11 will run for 650 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((2 <= p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (2 <= p109 + p110 + p111 + p112 + p113 + p114 + p115 + p116 + p117 + p118 + p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 + p131 + p132 + p133 + p134 + p135 + p136 + p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144 + p145 + p146 + p147 + p148 + p149 + p150)
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 813 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (X ((X ((2 <= p100 + p101 + p98 + p97 + p96 + p99)) U F ((p603 <= p151)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (X ((X ((2 <= p100 + p101 + p98 + p97 + p96 + p99)) U F ((p603 <= p151)))))
lola: processed formula: A (X ((X ((2 <= p100 + p101 + p98 + p97 + p96 + p99)) U F ((p603 <= p151)))))
lola: processed formula length: 77
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 1084 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (((p332 + p333 + p334 + p335 + p336 + p337 <= p100 + p101 + p98 + p97 + p96 + p99) U (2 <= p405 + p406 + p407 + p408 + p409 + p410)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (((p332 + p333 + p334 + p335 + p336 + p337 <= p100 + p101 + p98 + p97 + p96 + p99) U (2 <= p405 + p406 + p407 + p408 + p409 + p410)))
lola: processed formula: A (((p332 + p333 + p334 + p335 + p336 + p337 <= p100 + p101 + p98 + p97 + p96 + p99) U (2 <= p405 + p406 + p407 + p408 + p409 + p410)))
lola: processed formula length: 135
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: 773 markings, 773 edges
lola: ========================================
lola: subprocess 14 will run for 1626 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((1 <= p304 + p305 + p306 + p307 + p308 + p309))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (1 <= p304 + p305 + p306 + p307 + p308 + p309)
lola: processed formula length: 46
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 3253 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((p298 + p299 + p300 + p301 + p302 + p303 <= p345 + p346 + p347 + p348 + p349 + p350))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p298 + p299 + p300 + p301 + p302 + p303 <= p345 + p346 + p347 + p348 + p349 + p350)
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 stderr -----
----- Finished stdout -----
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="mcc4mcc-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 mcc4mcc-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 r215-smll-152732266700371"
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 '
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 ;