fond
Model Checking Contest 2019
9th edition, Prague, Czech Republic, April 7, 2019 (TOOLympics)
Execution of r033-smll-155225133700069
Last Updated
Apr 15, 2019

About the Execution of 2018-Gold for CircularTrains-PT-192

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15919.240 1645342.00 1675916.00 6297.40 FFT?TFFTFTFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r033-smll-155225133700069.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-3957
Executing tool win2018
Input is CircularTrains-PT-192, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r033-smll-155225133700069
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 308K
-rw-r--r-- 1 mcc users 3.6K Feb 9 08:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 9 08:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 5 07:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 5 07:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 108 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 346 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.6K Feb 4 23:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 4 23:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 4 22:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 2 01:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 2 01:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Jan 29 15:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Jan 29 15:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 4 22:18 UpperBounds.xml

-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 147K Mar 10 17:31 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CircularTrains-PT-192-LTLFireability-00
FORMULA_NAME CircularTrains-PT-192-LTLFireability-01
FORMULA_NAME CircularTrains-PT-192-LTLFireability-02
FORMULA_NAME CircularTrains-PT-192-LTLFireability-03
FORMULA_NAME CircularTrains-PT-192-LTLFireability-04
FORMULA_NAME CircularTrains-PT-192-LTLFireability-05
FORMULA_NAME CircularTrains-PT-192-LTLFireability-06
FORMULA_NAME CircularTrains-PT-192-LTLFireability-07
FORMULA_NAME CircularTrains-PT-192-LTLFireability-08
FORMULA_NAME CircularTrains-PT-192-LTLFireability-09
FORMULA_NAME CircularTrains-PT-192-LTLFireability-10
FORMULA_NAME CircularTrains-PT-192-LTLFireability-11
FORMULA_NAME CircularTrains-PT-192-LTLFireability-12
FORMULA_NAME CircularTrains-PT-192-LTLFireability-13
FORMULA_NAME CircularTrains-PT-192-LTLFireability-14
FORMULA_NAME CircularTrains-PT-192-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1552309153250

info: Time: 3600 - MCC
===========================================================================================
prep: translating CircularTrains-PT-192 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating CircularTrains-PT-192 formula LTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking LTLFireability @ CircularTrains-PT-192 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 576/65536 symbol table entries, 1 collisions
lola: preprocessing...
lola: Size of bit vector: 12288
lola: finding significant places
lola: 384 places, 192 transitions, 191 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 384 transition conflict sets
lola: TASK
lola: reading formula from CircularTrains-PT-192-LTLFireability.task
lola: A (FIREABLE(t173_to_174)) : A (X ((FIREABLE(t76_to_77) U X (FIREABLE(t82_to_83))))) : A ((F ((FIREABLE(t149_to_150) U FIREABLE(t112_to_113))) U FIREABLE(t93_to_94))) : A (X (F ((X (FIREABLE(t85_to_86)) U FIREABLE(t191_to_192))))) : A (FIREABLE(t6_to_7)) : A ((G (FIREABLE(t115_to_116)) U G ((FIREABLE(t86_to_87) U FIREABLE(t164_to_165))))) : A (((G (FIREABLE(t1_to_2)) U G (FIREABLE(t81_to_82))) U (FIREABLE(t37_to_38) U X (FIREABLE(t160_to_161))))) : A ((G (FIREABLE(t8_to_9)) U (X (FIREABLE(t112_to_113)) U F (FIREABLE(t144_to_145))))) : A ((F (G (G (FIREABLE(t47_to_48)))) U FIREABLE(t121_to_122))) : A (FIREABLE(t177_to_178)) : A (FIREABLE(t11_to_12)) : A (FIREABLE(t17_to_18)) : A (X (X (F (G (G (FIREABLE(t40_to_41))))))) : A (X (X (F (G (FIREABLE(t103_to_104)))))) : A ((G (G (FIREABLE(t22_to_23))) U X (G (FIREABLE(t59_to_60))))) : A (G (FIREABLE(t145_to_146)))
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:428
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t173_to_174)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t173_to_174)
lola: processed formula length: 21
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.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 CircularTrains-PT-192-LTLFireability-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t6_to_7)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t6_to_7)
lola: processed formula length: 17
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: processed formula with 0 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: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t177_to_178)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t177_to_178)
lola: processed formula length: 21
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: processed formula with 0 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: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t11_to_12)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t11_to_12)
lola: processed formula length: 19
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.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 CircularTrains-PT-192-LTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t17_to_18)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t17_to_18)
lola: processed formula length: 19
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.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 CircularTrains-PT-192-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (F (FIREABLE(t191_to_192))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F (FIREABLE(t191_to_192))))
lola: processed formula length: 33
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 686249 markings, 1548721 edges, 137250 markings/sec, 0 secs
lola: 1336740 markings, 3141412 edges, 130098 markings/sec, 5 secs
lola: 1989277 markings, 4735999 edges, 130507 markings/sec, 10 secs
lola: 2539720 markings, 6081383 edges, 110089 markings/sec, 15 secs
lola: 3112915 markings, 7484057 edges, 114639 markings/sec, 20 secs
lola: 3709881 markings, 8938741 edges, 119393 markings/sec, 25 secs
lola: 4330251 markings, 10448765 edges, 124074 markings/sec, 30 secs
lola: 4979322 markings, 12025739 edges, 129814 markings/sec, 35 secs
lola: 5681264 markings, 13716442 edges, 140388 markings/sec, 40 secs
lola: 6292559 markings, 15298086 edges, 122259 markings/sec, 45 secs
lola: 6765831 markings, 16693324 edges, 94654 markings/sec, 50 secs
lola: 7210790 markings, 18002075 edges, 88992 markings/sec, 55 secs
lola: 7641530 markings, 19272688 edges, 86148 markings/sec, 60 secs
lola: 8042682 markings, 20455073 edges, 80230 markings/sec, 65 secs
lola: 8406923 markings, 21527835 edges, 72848 markings/sec, 70 secs
lola: 8778385 markings, 22618980 edges, 74292 markings/sec, 75 secs
lola: 9155814 markings, 23727607 edges, 75486 markings/sec, 80 secs
lola: 9540635 markings, 24859020 edges, 76964 markings/sec, 85 secs
lola: 9940212 markings, 26031218 edges, 79915 markings/sec, 90 secs
lola: 10356756 markings, 27251483 edges, 83309 markings/sec, 95 secs
lola: 10808412 markings, 28570160 edges, 90331 markings/sec, 100 secs
lola: 11308544 markings, 30021913 edges, 100026 markings/sec, 105 secs
lola: 11842052 markings, 31460737 edges, 106702 markings/sec, 110 secs
lola: 12305822 markings, 32828598 edges, 92754 markings/sec, 115 secs
lola: 12780031 markings, 34226193 edges, 94842 markings/sec, 120 secs
lola: 13233448 markings, 35560900 edges, 90683 markings/sec, 125 secs
lola: 13664724 markings, 36832592 edges, 86255 markings/sec, 130 secs
lola: 14050637 markings, 37966202 edges, 77183 markings/sec, 135 secs
lola: 14439797 markings, 39113027 edges, 77832 markings/sec, 140 secs
lola: 14839520 markings, 40287707 edges, 79945 markings/sec, 145 secs
lola: 15246770 markings, 41482727 edges, 81450 markings/sec, 150 secs
lola: 15674762 markings, 42737394 edges, 85598 markings/sec, 155 secs
lola: 16122461 markings, 44046989 edges, 89540 markings/sec, 160 secs
lola: 16608792 markings, 45465538 edges, 97266 markings/sec, 165 secs
lola: 17172048 markings, 47024060 edges, 112651 markings/sec, 170 secs
lola: 17667299 markings, 48441008 edges, 99050 markings/sec, 175 secs
lola: 18131873 markings, 49807620 edges, 92915 markings/sec, 180 secs
lola: 18560923 markings, 51072929 edges, 85810 markings/sec, 185 secs
lola: 18949314 markings, 52217358 edges, 77678 markings/sec, 190 secs
lola: 19337818 markings, 53358784 edges, 77701 markings/sec, 195 secs
lola: 19736895 markings, 54531688 edges, 79815 markings/sec, 200 secs
lola: 20143510 markings, 55727628 edges, 81323 markings/sec, 205 secs
lola: 20566481 markings, 56968889 edges, 84594 markings/sec, 210 secs
lola: 21011393 markings, 58272885 edges, 88982 markings/sec, 215 secs
lola: 21479696 markings, 59640571 edges, 93661 markings/sec, 220 secs
lola: 21999511 markings, 61149716 edges, 103963 markings/sec, 225 secs
lola: 22544104 markings, 62631588 edges, 108919 markings/sec, 230 secs
lola: 23009197 markings, 63999489 edges, 93019 markings/sec, 235 secs
lola: 23434736 markings, 65254483 edges, 85108 markings/sec, 240 secs
lola: 23809500 markings, 66358615 edges, 74953 markings/sec, 245 secs
lola: 24201195 markings, 67509365 edges, 78339 markings/sec, 250 secs
lola: 24598315 markings, 68676415 edges, 79424 markings/sec, 255 secs
lola: 25001012 markings, 69860785 edges, 80539 markings/sec, 260 secs
lola: 25421335 markings, 71094223 edges, 84065 markings/sec, 265 secs
lola: 25864862 markings, 72394393 edges, 88705 markings/sec, 270 secs
lola: 26337556 markings, 73776761 edges, 94539 markings/sec, 275 secs
lola: 26859362 markings, 75292375 edges, 104361 markings/sec, 280 secs
lola: 27404919 markings, 76774713 edges, 109111 markings/sec, 285 secs
lola: 27871643 markings, 78147146 edges, 93345 markings/sec, 290 secs
lola: 28295458 markings, 79397112 edges, 84763 markings/sec, 295 secs
lola: 28656906 markings, 80461778 edges, 72290 markings/sec, 300 secs
lola: 29035426 markings, 81576856 edges, 75704 markings/sec, 305 secs
lola: 29417319 markings, 82699140 edges, 76379 markings/sec, 310 secs
lola: 29808128 markings, 83847802 edges, 78162 markings/sec, 315 secs
lola: local time limit reached - aborting
lola:
preliminary result: no unknown unknown unknown yes unknown unknown unknown unknown yes no no unknown unknown unknown unknown
lola: memory consumption: 4183220 KB
lola: time consumption: 324 seconds
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 6 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X ((FIREABLE(t76_to_77) U X (FIREABLE(t82_to_83)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X ((FIREABLE(t76_to_77) U X (FIREABLE(t82_to_83)))))
lola: processed formula length: 55
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 5 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: 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: 3235 markings, 3235 edges

FORMULA CircularTrains-PT-192-LTLFireability-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 360 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((G (FIREABLE(t81_to_82)) OR (G (FIREABLE(t1_to_2)) AND F (G (FIREABLE(t81_to_82))))) U (FIREABLE(t37_to_38) U X (FIREABLE(t160_to_161)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((G (FIREABLE(t81_to_82)) OR (G (FIREABLE(t1_to_2)) AND F (G (FIREABLE(t81_to_82))))) U (FIREABLE(t37_to_38) U X (FIREABLE(t160_to_161)))))
lola: processed formula length: 142
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 22 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: ========================================
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: 3235 markings, 3235 edges
lola: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 405 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((X (G (FIREABLE(t59_to_60))) OR (G (FIREABLE(t22_to_23)) AND F (G (FIREABLE(t59_to_60))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((X (G (FIREABLE(t59_to_60))) OR (G (FIREABLE(t22_to_23)) AND F (G (FIREABLE(t59_to_60))))))
lola: processed formula length: 94
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 8 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: 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: 3236 markings, 3237 edges
lola: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 463 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(t145_to_146)))
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 (FIREABLE(t145_to_146)))
lola: processed formula length: 29
lola: 27 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.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: NOT FIREABLE(t145_to_146)
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 540 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G (FIREABLE(t40_to_41))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G (FIREABLE(t40_to_41))))
lola: processed formula length: 31
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--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: 3137 markings, 3138 edges
lola: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 649 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G (FIREABLE(t103_to_104))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G (FIREABLE(t103_to_104))))
lola: processed formula length: 33
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--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: 3093 markings, 3094 edges
lola: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 811 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((F (FIREABLE(t144_to_145)) OR (G (FIREABLE(t8_to_9)) AND F (FIREABLE(t144_to_145)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((F (FIREABLE(t144_to_145)) OR (G (FIREABLE(t8_to_9)) AND F (FIREABLE(t144_to_145)))))
lola: processed formula length: 88
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--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: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1081 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((FIREABLE(t121_to_122) OR (F (FIREABLE(t121_to_122)) AND F (G (FIREABLE(t47_to_48))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((FIREABLE(t121_to_122) OR (F (FIREABLE(t121_to_122)) AND F (G (FIREABLE(t47_to_48))))))
lola: processed formula length: 90
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--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: 3139 markings, 3139 edges
lola: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1622 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((F (FIREABLE(t112_to_113)) U FIREABLE(t93_to_94)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((F (FIREABLE(t112_to_113)) U FIREABLE(t93_to_94)))
lola: processed formula length: 53
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--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: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3245 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((G ((F (FIREABLE(t164_to_165)) AND (FIREABLE(t86_to_87) OR FIREABLE(t164_to_165)))) OR (G (FIREABLE(t115_to_116)) AND F (G ((F (FIREABLE(t164_to_165)) AND (FIREABLE(t86_to_87) OR FIREABLE(t164_to_165))))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A ((G ((F (FIREABLE(t164_to_165)) AND (FIREABLE(t86_to_87) OR FIREABLE(t164_to_165)))) OR (G (FIREABLE(t115_to_116)) AND F (G ((F (FIREABLE(t164_to_165)) AND (FIREABLE(t86_to_87) OR FIREABLE(t164_to_165))))))))
lola: processed formula length: 210
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 15 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--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: 401109 markings, 476399 edges
lola: ========================================

FORMULA CircularTrains-PT-192-LTLFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: ...considering subproblem: A (X (F (FIREABLE(t191_to_192))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (F (FIREABLE(t191_to_192))))
lola: processed formula length: 33
lola: 25 rewrites
lola: closed formula file CircularTrains-PT-192-LTLFireability.task
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 662571 markings, 1490347 edges, 132514 markings/sec, 0 secs
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lola: 2410052 markings, 5765501 edges, 107483 markings/sec, 15 secs
lola: 2930950 markings, 7039157 edges, 104180 markings/sec, 20 secs
lola: 3463050 markings, 8336932 edges, 106420 markings/sec, 25 secs
lola: 4013852 markings, 9680036 edges, 110160 markings/sec, 30 secs
lola: 4577472 markings, 11050741 edges, 112724 markings/sec, 35 secs
lola: 5185049 markings, 12522973 edges, 121515 markings/sec, 40 secs
lola: 5882613 markings, 14188762 edges, 139513 markings/sec, 45 secs
lola: 6383796 markings, 15564597 edges, 100237 markings/sec, 50 secs
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lola: 88284438 markings, 253399576 edges, 92881 markings/sec, 1000 secs
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lola: 92499621 markings, 265523817 edges, 87209 markings/sec, 1045 secs
lola: 92956981 markings, 266857954 edges, 91472 markings/sec, 1050 secs
lola: 93478542 markings, 268340799 edges, 104312 markings/sec, 1055 secs
lola: 93923409 markings, 269622598 edges, 88973 markings/sec, 1060 secs
lola: 94391610 markings, 270987298 edges, 93640 markings/sec, 1065 secs
lola: 94914250 markings, 272454637 edges, 104528 markings/sec, 1070 secs
lola: 95355567 markings, 273744579 edges, 88263 markings/sec, 1075 secs
lola: 95829612 markings, 275125454 edges, 94809 markings/sec, 1080 secs
lola: 96341288 markings, 276565064 edges, 102335 markings/sec, 1085 secs
lola: 96796007 markings, 277892512 edges, 90944 markings/sec, 1090 secs
lola: 97306558 markings, 279368275 edges, 102110 markings/sec, 1095 secs
lola: 97779545 markings, 280708827 edges, 94597 markings/sec, 1100 secs
lola: 98269706 markings, 282133888 edges, 98032 markings/sec, 1105 secs
lola: 98768533 markings, 283542682 edges, 99765 markings/sec, 1110 secs
lola: 99240143 markings, 284916065 edges, 94322 markings/sec, 1115 secs
lola: 99756142 markings, 286372334 edges, 103200 markings/sec, 1120 secs
lola: 100230074 markings, 287751703 edges, 94786 markings/sec, 1125 secs
lola: 100747044 markings, 289213992 edges, 103394 markings/sec, 1130 secs
lola: 101230869 markings, 290621274 edges, 96765 markings/sec, 1135 secs
lola: 101741647 markings, 292066222 edges, 102156 markings/sec, 1140 secs
lola: 102233473 markings, 293494395 edges, 98365 markings/sec, 1145 secs
lola: 102739088 markings, 294928281 edges, 101123 markings/sec, 1150 secs
lola: 103262708 markings, 296412696 edges, 104724 markings/sec, 1155 secs
lola: 103757447 markings, 297848186 edges, 98948 markings/sec, 1160 secs
lola: 104269159 markings, 299302191 edges, 102342 markings/sec, 1165 secs
lola: 104793734 markings, 300790553 edges, 104915 markings/sec, 1170 secs
lola: 105319264 markings, 302282918 edges, 105106 markings/sec, 1175 secs
lola: 105838229 markings, 303782363 edges, 103793 markings/sec, 1180 secs
lola: 106350909 markings, 305243201 edges, 102536 markings/sec, 1185 secs
lola: 106882347 markings, 306753231 edges, 106288 markings/sec, 1190 secs
lola: 107430648 markings, 308295452 edges, 109660 markings/sec, 1195 secs
lola: 107961509 markings, 309803698 edges, 106172 markings/sec, 1200 secs
lola: 108499957 markings, 311337783 edges, 107690 markings/sec, 1205 secs
lola: 109057594 markings, 312907321 edges, 111527 markings/sec, 1210 secs
lola: 109620347 markings, 314494064 edges, 112551 markings/sec, 1215 secs
lola: 110188024 markings, 316095384 edges, 113535 markings/sec, 1220 secs
lola: 110781665 markings, 317749107 edges, 118728 markings/sec, 1225 secs
lola: 111400496 markings, 319464849 edges, 123766 markings/sec, 1230 secs
lola: 112066787 markings, 321196199 edges, 133258 markings/sec, 1235 secs
lola: 112566253 markings, 322669055 edges, 99893 markings/sec, 1240 secs
lola: 113049137 markings, 324094101 edges, 96577 markings/sec, 1245 secs
lola: 113547882 markings, 325564210 edges, 99749 markings/sec, 1250 secs
lola: 114003591 markings, 326906386 edges, 91142 markings/sec, 1255 secs
lola: 114375193 markings, 328000967 edges, 74320 markings/sec, 1260 secs
lola: 114719424 markings, 329011184 edges, 68846 markings/sec, 1265 secs
lola: 115062397 markings, 330021470 edges, 68595 markings/sec, 1270 secs
lola: 115463608 markings, 331200199 edges, 80242 markings/sec, 1275 secs
lola: 115908030 markings, 332502950 edges, 88884 markings/sec, 1280 secs
lola: 116379219 markings, 333882634 edges, 94238 markings/sec, 1285 secs
lola: 116782999 markings, 335062009 edges, 80756 markings/sec, 1290 secs
lola: 116789432 markings, 335081058 edges, 1287 markings/sec, 1295 secs
lola: 116806052 markings, 335130261 edges, 3324 markings/sec, 1300 secs
lola: 116820348 markings, 335172090 edges, 2859 markings/sec, 1305 secs
lola: 116832315 markings, 335205846 edges, 2393 markings/sec, 1310 secs
lola: Child process aborted or communication problem between parent and child process

FORMULA CircularTrains-PT-192-LTLFireability-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: no no yes unknown yes no no yes no yes no no no no no no
lola:
preliminary result: no no yes unknown yes no no yes no yes no no no no no no
lola: memory consumption: 13596 KB
lola: time consumption: 1645 seconds

BK_STOP 1552310798592

--------------------
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="CircularTrains-PT-192"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="win2018"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3957"
echo " Executing tool win2018"
echo " Input is CircularTrains-PT-192, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r033-smll-155225133700069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-192.tgz
mv CircularTrains-PT-192 execution
cd execution
if [ "LTLFireability" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "LTLFireability" = "UpperBounds" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;