fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r124-smll-152673526800038
Last Updated
June 26, 2018

About the Execution of LoLA for PolyORBLF-COL-S02J06T08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
194.170 232327.00 234975.00 481.80 FTFFTTFFFFFFFTFT 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 316K
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.5K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K 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 2.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 lola
Input is PolyORBLF-COL-S02J06T08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r124-smll-152673526800038
=====================================================================


--------------------
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-S02J06T08-CTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1526841841940

info: Time: 3600 - MCC
===========================================================================================
prep: translating PolyORBLF-COL-S02J06T08 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating COL Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating PolyORBLF-COL-S02J06T08 formula CTLCardinality into LoLA format
===========================================================================================
prep: translating COL formula complete
vrfy: Checking CTLCardinality @ PolyORBLF-COL-S02J06T08 @ 3569 seconds
lola: LoLA will run for 3569 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 2124/65536 symbol table entries, 6 collisions
lola: preprocessing...
lola: Size of bit vector: 22080
lola: finding significant places
lola: 690 places, 1434 transitions, 636 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2005 transition conflict sets
lola: TASK
lola: reading formula from PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: LP says that atomic proposition is always false: (3 <= p402 + p403 + p404 + p405 + p406 + p407 + p408 + p409)
lola: LP says that atomic proposition is always false: (3 <= p305 + p306 + p307 + p308 + p309 + p310 + p311 + p312)
lola: LP says that atomic proposition is always false: (3 <= p443 + p444 + p445 + p446 + p447 + p448 + p449 + p450)
lola: LP says that atomic proposition is always false: (3 <= p486)
lola: LP says that atomic proposition is always false: (3 <= p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551)
lola: LP says that atomic proposition is always false: (p24 <= p287 + p288 + p289 + p290 + p291 + p292 + p293 + p294)
lola: LP says that atomic proposition is always true: (3 <= p24)
lola: LP says that atomic proposition is always false: (3 <= p243 + p244 + p245 + p246 + p247 + p248 + p249 + p250)
lola: LP says that atomic proposition is always false: (2 <= p296 + p297 + p298 + p299 + p300 + p301 + p302 + p303)
lola: LP says that atomic proposition is always false: (2 <= p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258)
lola: LP says that atomic proposition is always false: (3 <= p259 + p260)
lola: LP says that atomic proposition is always false: (2 <= p69)
lola: LP says that atomic proposition is always false: (3 <= p552 + p553 + p554 + p555 + p556 + p557 + p558 + p559 + p560 + p561 + p562 + p563 + p564 + p565 + p566 + p567 + p568 + p569 + p570 + p571 + p572 + p573 + p574 + p575 + p576 + p577 + p578 + p579 + p580 + p581 + p582 + p583 + p584 + p585 + p586 + p587 + p588 + p589 + p590 + p591 + p592 + p593 + p594 + p595 + p596 + p597 + p598 + p599 + p600 + p601 + p602 + p603 + p604 + p605 + p606 + p607)
lola: LP says that atomic proposition is always false: (3 <= p295)
lola: LP says that atomic proposition is always false: (3 <= p511 + p512 + p513 + p514 + p515 + p516 + p517 + p518)
lola: LP says that atomic proposition is always true: (p69 <= p216 + p215 + p214 + p213 + p212 + p211 + p210)
lola: LP says that atomic proposition is always true: (p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551 <= p51)
lola: LP says that atomic proposition is always false: (3 <= p411 + p412 + p413 + p414 + p415 + p416 + p417 + p418)
lola: A ((A (F (FALSE)) U ())) : (((((2 <= p287 + p288 + p289 + p290 + p291 + p292 + p293 + p294)) AND (p527 + 1 <= p295) AND ((1 <= p67 + p66 + p65 + p64 + p63 + p62 + p61 + p68))) OR E (F ((p305 + p306 + p307 + p308 + p309 + p310 + p311 + p312 + 1 <= p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258)))) OR E (X (A (G ((p91 + p92 + p93 + p94 + p95 + p96 + p97 + p98 <= p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144)))))) : E ((A (X ((p59 + p58 + p57 + p56 + p55 + p54 + p53 + p52 <= p528 + p529 + p530 + p531 + p532 + p533 + p534 + p535 + p536 + p537 + p538 + p539 + p540 + p541 + p542 + p543))) U A (F (FALSE)))) : A (G ((p261 + p262 + p263 + p264 + p265 + p266 + p267 + p268 + p269 + p270 + p271 + p272 + p273 + p274 + p275 + p276 <= p295))) : A ((A (X ((2 <= p226 + p227 + p228 + p229 + p230 + p231 + p232 + p233))) U E (F ((1 <= p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551))))) : A (X (E (F (((p209 <= p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551)))))) : NOT(((p217 <= p484 + p485) OR A ((TRUE U (p378 <= p91 + p92 + p93 + p94 + p95 + p96 + p97 + p98))))) : (FALSE OR A (((p664 + p665 + p666 + p667 + p668 + p669 + p670 + p671 <= p218 + p219 + p220 + p221 + p222 + p223 + p224 + p225) U ((1 <= p519 + p520 + p521 + p522 + p523 + p524 + p525))))) : (E (F (E (F (FALSE)))) OR E (X (()))) : E (F ((FALSE OR A (G (FALSE))))) : A (X (E (F (FALSE)))) : NOT(A (G (TRUE))) : (TRUE AND A (F (A (G ((p487 + p488 + p489 + p490 + p491 + p492 + p493 + p494 <= p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15)))))) : (((p526 <= 0) OR E (F (((p304 <= p70 + p71) AND (1 <= p50 + p49 + p48 + p47 + p46 + p43 + p44 + p45))))) AND A (F (((p426 + p427 + p428 + p429 + p430 + p431 + p432 + p433 <= 0) OR ((p100 + p101 + p102 + p103 + p104 + p105 + p106 + p99 <= p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33) AND (1 <= p51)))))) : A (F (A (((1 <= p495 + p496 + p497 + p498 + p499 + p500 + p501 + p502) U FALSE)))) : NOT(A (F ((((p81 + p82 <= p673 + p674 + p675 + p676 + p677 + p678 + p679 + p680 + p681 + p682 + p683 + p684 + p685 + p686 + p687 + p688) OR (p304 <= p511 + p512 + p513 + p514 + p515 + p516 + p517 + p518)) AND (p60 + 1 <= p261 + p262 + p263 + p264 + p265 + p266 + p267 + p268 + p269 + p270 + p271 + p272 + p273 + p274 + p275 + p276)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:452
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:133
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:163
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:279
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:116
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 208 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: processed formula with 0 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: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: processed formula with 0 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: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: processed formula with 0 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: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 256 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: processed formula with 0 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: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 278 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: DEADLOCK
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: DEADLOCK
lola: processed formula length: 8
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: processed formula with 0 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:
FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
========================================
lola: subprocess 5 will run for 303 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: processed formula with 0 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: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 333 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: processed formula with 0 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: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 370 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (F (((p209 <= p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:719
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: processed formula: AX(E(TRUE U ((p209 <= p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551))))
lola: processed formula length: 79
lola: 57 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 26 markings, 26 edges
lola: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 417 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((2 <= p287 + p288 + p289 + p290 + p291 + p292 + p293 + p294)) AND (p527 + 1 <= p295) AND ((1 <= p67 + p66 + p65 + p64 + p63 + p62 + p61 + p68))) OR (E (F ((p305 + p306 + p307 + p308 + p309 + p310 + p311 + p312 + 1 <= p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258))) OR E (X (A (G ((p91 + p92 + p93 + p94 + p95 + p96 + p97 + p98 <= p137 + p138 + p139 + p140 + p141 + p142 + p143 + p144)))))... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 8 will run for 417 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((p305 + p306 + p307 + p308 + p309 + p310 + p311 + p312 + 1 <= p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((p305 + p306 + p307 + p308 + p309 + p310 + p311 + p312 + 1 <= p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258)))
lola: processed formula length: 124
lola: 56 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (p305 + p306 + p307 + p308 + p309 + p310 + p311 + p312 + 1 <= p251 + p252 + p253 + p254 + p255 + p256 + p257 + p258)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to PolyORBLF-COL-S02J06T08-CTLCardinality-8-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 20 markings, 19 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-1 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 476 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((1 <= p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((1 <= p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551)))
lola: processed formula length: 68
lola: 56 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (1 <= p544 + p545 + p546 + p547 + p548 + p549 + p550 + p551)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 17 markings, 16 edges
lola: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 556 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((p261 + p262 + p263 + p264 + p265 + p266 + p267 + p268 + p269 + p270 + p271 + p272 + p273 + p274 + p275 + p276 <= p295)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G ((p261 + p262 + p263 + p264 + p265 + p266 + p267 + p268 + p269 + p270 + p271 + p272 + p273 + p274 + p275 + p276 <= p295)))
lola: processed formula length: 127
lola: 57 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: (p295 + 1 <= p261 + p262 + p263 + p264 + p265 + p266 + p267 + p268 + p269 + p270 + p271 + p272 + p273 + p274 + p275 + p276)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to PolyORBLF-COL-S02J06T08-CTLCardinality-10-0.sara
lola: state equation: calling and running sara
sara: try reading problem file PolyORBLF-COL-S02J06T08-CTLCardinality-10-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 4549 markings, 5006 edges
lola: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 667 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((((p673 + p674 + p675 + p676 + p677 + p678 + p679 + p680 + p681 + p682 + p683 + p684 + p685 + p686 + p687 + p688 + 1 <= p81 + p82) AND (p511 + p512 + p513 + p514 + p515 + p516 + p517 + p518 + 1 <= p304)) OR (p261 + p262 + p263 + p264 + p265 + p266 + p267 + p268 + p269 + p270 + p271 + p272 + p273 + p274 + p275 + p276 <= p60))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G ((((p673 + p674 + p675 + p676 + p677 + p678 + p679 + p680 + p681 + p682 + p683 + p684 + p685 + p686 + p687 + p688 + 1 <= p81 + p82) AND (p511 + p512 + p513 + p514 + p515 + p516 + p517 + p518 + 1 <= p304)) OR (p261 + p262 + p263 + p264 + p265 + p266 + p267 + p268 + p269 + p270 + p271 + p272 + p273 + p274 + p275 + p276 <= p60))))
lola: processed formula length: 335
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate is possibly preserved.
lola: 255 markings, 255 edges

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 12 will run for 834 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p484 + p485 + 1 <= p217) AND E (G ((p91 + p92 + p93 + p94 + p95 + p96 + p97 + p98 + 1 <= p378))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 834 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p484 + p485 + 1 <= p217)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p484 + p485 + 1 <= p217)
lola: processed formula length: 25
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.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 13 will run for 1112 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((p91 + p92 + p93 + p94 + p95 + p96 + p97 + p98 + 1 <= p378)))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G ((p91 + p92 + p93 + p94 + p95 + p96 + p97 + p98 + 1 <= p378)))
lola: processed formula length: 67
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate is not possibly preserved.
lola: 517 markings, 855 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1112 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((p664 + p665 + p666 + p667 + p668 + p669 + p670 + p671 <= p218 + p219 + p220 + p221 + p222 + p223 + p224 + p225) U ((1 <= p519 + p520 + p521 + p522 + p523 + p524 + p525))))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:645
lola: rewrite Frontend/Parser/formula_rewrite.k:609
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (((p664 + p665 + p666 + p667 + p668 + p669 + p670 + p671 <= p218 + p219 + p220 + p221 + p222 + p223 + p224 + p225) U ((1 <= p519 + p520 + p521 + p522 + p523 + p524 + p525))))
lola: processed formula length: 176
lola: 59 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 54 markings, 53 edges

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 14 will run for 1668 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (G ((p487 + p488 + p489 + p490 + p491 + p492 + p493 + p494 <= p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual invariance
lola: rewrite Frontend/Parser/formula_rewrite.k:665
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: (p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15 + 1 <= p487 + p488 + p489 + p490 + p491 + p492 + p493 + p494)
lola: processed formula length: 106
lola: 57 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EGEF
lola: The predicate is not eventually invariant.
lola: 534 markings, 534 edges
lola: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3337 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((p526 <= 0) OR E (F (((p304 <= p70 + p71) AND (1 <= p50 + p49 + p48 + p47 + p46 + p43 + p44 + p45))))) AND A (F (((p426 + p427 + p428 + p429 + p430 + p431 + p432 + p433 <= 0) OR ((p100 + p101 + p102 + p103 + p104 + p105 + p106 + p99 <= p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33) AND (1 <= p51))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3337 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (p526 <= 0)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p526 <= 0)
lola: processed formula length: 11
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.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: Child process aborted or communication problem between parent and child process
lola: subprocess 17 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((p426 + p427 + p428 + p429 + p430 + p431 + p432 + p433 <= 0) OR ((p100 + p101 + p102 + p103 + p104 + p105 + p106 + p99 <= p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33) AND (1 <= p51)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: ((1 <= p426 + p427 + p428 + p429 + p430 + p431 + p432 + p433) AND ((p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + 1 <= p100 + p101 + p102 + p103 + p104 + p105 + p106 + p99) OR (p51 <= 0)))
lola: processed formula length: 191
lola: 57 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (((p526 <= 0) OR E (F (((p304 <= p70 + p71) AND (1 <= p50 + p49 + p48 + p47 + p46 + p43 + p44 + p45))))) AND A (F (((p426 + p427 + p428 + p429 + p430 + p431 + p432 + p433 <= 0) OR ((p100 + p101 + p102 + p103 + p104 + p105 + p106 + p99 <= p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33) AND (1 <= p51))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (p526 <= 0)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (p526 <= 0)
lola: processed formula length: 11
lola: 55 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.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: ========================================
lola: ...considering subproblem: E (F (((p304 <= p70 + p71) AND (1 <= p50 + p49 + p48 + p47 + p46 + p43 + p44 + p45))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((p304 <= p70 + p71) AND (1 <= p50 + p49 + p48 + p47 + p46 + p43 + p44 + p45))))
lola: processed formula length: 86
lola: 56 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((p304 <= p70 + p71) AND (1 <= p50 + p49 + p48 + p47 + p46 + p43 + p44 + p45))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to PolyORBLF-COL-S02J06T08-CTLCardinality-17-0.sara
lola: state equation: calling and running sara
sara: try reading problem file PolyORBLF-COL-S02J06T08-CTLCardinality-17-0.sara.
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 70 markings, 69 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A (F (((p426 + p427 + p428 + p429 + p430 + p431 + p432 + p433 <= 0) OR ((p100 + p101 + p102 + p103 + p104 + p105 + p106 + p99 <= p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33) AND (1 <= p51)))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: ((1 <= p426 + p427 + p428 + p429 + p430 + p431 + p432 + p433) AND ((p26 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + 1 <= p100 + p101 + p102 + p103 + p104 + p105 + p106 + p99) OR (p51 <= 0)))
lola: processed formula length: 191
lola: 57 rewrites
lola: closed formula file PolyORBLF-COL-S02J06T08-CTLCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA PolyORBLF-COL-S02J06T08-CTLCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: no yes no no yes yes no no no no no no no yes no yes
lola:
preliminary result: no yes no no yes yes no no no no no no no yes no yes
lola: memory consumption: 27708 KB
lola: time consumption: 232 seconds

BK_STOP 1526842074267

--------------------
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="PolyORBLF-COL-S02J06T08"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lola"
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-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 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 lola"
echo " Input is PolyORBLF-COL-S02J06T08, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r124-smll-152673526800038"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;