fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r160-smll-152705512400074
Last Updated
June 26, 2018

About the Execution of LoLA for SmallOperatingSystem-PT-MT0512DC0256

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15919.270 3600000.00 239824.00 11158.90 FFFTFTF?F?TTFTTT 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 184K
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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 6.3K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 127 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 365 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.3K 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 2.1K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 13 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 8.2K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is SmallOperatingSystem-PT-MT0512DC0256, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r160-smll-152705512400074
=====================================================================


--------------------
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 SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1527223503030

info: Time: 3600 - MCC
===========================================================================================
prep: translating SmallOperatingSystem-PT-MT0512DC0256 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating SmallOperatingSystem-PT-MT0512DC0256 formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ SmallOperatingSystem-PT-MT0512DC0256 @ 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: 17/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 288
lola: finding significant places
lola: 9 places, 8 transitions, 5 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 10 transition conflict sets
lola: TASK
lola: reading formula from SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.task
lola: A (G (E (X (E (G (FIREABLE(endLoading))))))) : E (G (A (F ((NOT FIREABLE(startNext) AND NOT FIREABLE(freeMemory)))))) : NOT(A ((E (X (FIREABLE(endLoading))) U FIREABLE(freeMemory)))) : NOT(NOT(A (F (((FIREABLE(startFirst) AND FIREABLE(startUnload)) OR FIREABLE(freeMemory)))))) : E (F ((((FIREABLE(startNext) AND NOT FIREABLE(startFirst)) OR NOT FIREABLE(startFirst)) AND FIREABLE(startFirst)))) : A (((A (X (FIREABLE(startUnload))) OR (NOT FIREABLE(startUnload) AND NOT FIREABLE(startFirst))) U FIREABLE(freeMemory))) : E ((NOT FIREABLE(suspend) U E (G (FIREABLE(startUnload))))) : (E (F (NOT(E (F (FIREABLE(endUnload)))))) OR E (G (A (F ((FIREABLE(freeMemory) OR FIREABLE(endUnload))))))) : E (G (NOT(A (F ((FIREABLE(startFirst) AND FIREABLE(freeMemory))))))) : E (F (A (G (A (G (FIREABLE(suspend))))))) : (E (F ((FIREABLE(endLoading) AND FIREABLE(freeMemory) AND FIREABLE(freeMemory) AND FIREABLE(endLoading) AND NOT FIREABLE(startLoading)))) OR A (G (FIREABLE(startUnload)))) : E (G (A (F ((FIREABLE(freeMemory) OR FIREABLE(startUnload) OR (FIREABLE(endUnload) AND FIREABLE(freeMemory))))))) : (E (X (A (G ((FIREABLE(suspend)))))) OR E (X (((FIREABLE(startFirst) AND NOT FIREABLE(freeMemory)) OR A (G (FIREABLE(freeMemory))))))) : FIREABLE(startLoading) : NOT FIREABLE(suspend) : (NOT(E (F ((FIREABLE(startLoading) OR FIREABLE(freeMemory) OR FIREABLE(startUnload))))) OR FIREABLE(startLoading))
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
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:461
lola: rewrite Frontend/Parser/formula_rewrite.k:389
lola: rewrite Frontend/Parser/formula_rewrite.k:554
lola: rewrite Frontend/Parser/formula_rewrite.k:326
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 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(startLoading)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(startLoading)
lola: processed formula length: 22
lola: 24 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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 SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-13 TRUE 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: NOT FIREABLE(suspend)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(suspend)
lola: processed formula length: 21
lola: 24 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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 SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-14 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: A (((A (X (FIREABLE(startUnload))) OR (NOT FIREABLE(startUnload) AND NOT FIREABLE(startFirst))) U FIREABLE(freeMemory)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:739
lola: processed formula: A((AX(FIREABLE(startUnload)) OR (NOT FIREABLE(startUnload) AND NOT FIREABLE(startFirst))) U FIREABLE(freeMemory))
lola: processed formula length: 113
lola: 26 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: 513 markings, 512 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-5 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: (E (X (A (G ((FIREABLE(suspend)))))) OR (E (X ((FIREABLE(startFirst) AND NOT FIREABLE(freeMemory)))) OR E (X (A (G (FIREABLE(freeMemory)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (G ((FIREABLE(suspend))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: EX(NOT(E(TRUE U (NOT FIREABLE(suspend)))))
lola: processed formula length: 42
lola: 27 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X ((FIREABLE(startFirst) AND NOT FIREABLE(freeMemory))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: processed formula: EX((FIREABLE(startFirst) AND NOT FIREABLE(freeMemory)))
lola: processed formula length: 55
lola: 25 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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 0 significant temporal operators and needs 0 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (G (FIREABLE(freeMemory)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: EX(NOT(E(TRUE U NOT FIREABLE(freeMemory))))
lola: processed formula length: 43
lola: 27 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1 markings, 0 edges
lola: lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-12 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: A (G (E (X (E (G (FIREABLE(endLoading)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: NOT(E(TRUE U NOT(EX(NOT(A(TRUE U NOT FIREABLE(endLoading)))))))
lola: processed formula length: 63
lola: 28 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1028 markings, 3076 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-0 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: E ((A (X (NOT FIREABLE(endLoading))) R NOT FIREABLE(freeMemory)))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:734
lola: rewrite Frontend/Parser/formula_rewrite.k:729
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: processed formula: NOT(A(NOT(AX(NOT FIREABLE(endLoading))) U FIREABLE(freeMemory)))
lola: processed formula length: 64
lola: 27 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 513 markings, 512 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 357 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((FIREABLE(startNext) AND NOT FIREABLE(startFirst)) OR NOT FIREABLE(startFirst)) AND FIREABLE(startFirst))))
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 ((((FIREABLE(startNext) AND NOT FIREABLE(startFirst)) OR NOT FIREABLE(startFirst)) AND FIREABLE(startFirst))))
lola: processed formula length: 116
lola: 25 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: (((FIREABLE(startNext) AND NOT FIREABLE(startFirst)) OR NOT FIREABLE(startFirst)) AND FIREABLE(startFirst))
lola: state equation: State predicate is contradiction.
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (FIREABLE(suspend)))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: AGEF init
lola: rewrite Frontend/Parser/formula_rewrite.k:636
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(suspend)
lola: processed formula length: 21
lola: 26 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: RUNNING
lola: 4491828 markings, 8934801 edges, 898366 markings/sec, 0 secs
lola: 8994316 markings, 17885408 edges, 900498 markings/sec, 5 secs
lola: 13515486 markings, 26860013 edges, 904234 markings/sec, 10 secs
lola: 17808666 markings, 35142625 edges, 858636 markings/sec, 15 secs
lola: 21440181 markings, 42340573 edges, 726303 markings/sec, 20 secs
lola: 24828517 markings, 49077475 edges, 677667 markings/sec, 25 secs
lola: 28506858 markings, 56352358 edges, 735668 markings/sec, 30 secs
lola: 31840949 markings, 62976387 edges, 666818 markings/sec, 35 secs
lola: 35174630 markings, 69607168 edges, 666736 markings/sec, 40 secs
lola: 38664380 markings, 76509464 edges, 697950 markings/sec, 45 secs
lola: 41859786 markings, 82855179 edges, 639081 markings/sec, 50 secs
lola: 45002670 markings, 89105445 edges, 628577 markings/sec, 55 secs
lola: 47965338 markings, 94999423 edges, 592534 markings/sec, 60 secs
lola: 50876131 markings, 100787790 edges, 582159 markings/sec, 65 secs
lola: 53807516 markings, 106613439 edges, 586277 markings/sec, 70 secs
lola: 56833775 markings, 112622032 edges, 605252 markings/sec, 75 secs
lola: 60133116 markings, 119154648 edges, 659868 markings/sec, 80 secs
lola: 63679911 markings, 126135665 edges, 709359 markings/sec, 85 secs
lola: 66770515 markings, 132273094 edges, 618121 markings/sec, 90 secs
lola: 69821202 markings, 138340234 edges, 610137 markings/sec, 95 secs
lola: 72813680 markings, 144293295 edges, 598496 markings/sec, 100 secs
lola: 75721725 markings, 150075570 edges, 581609 markings/sec, 105 secs
lola: 78640605 markings, 155876994 edges, 583776 markings/sec, 110 secs
lola: 81642631 markings, 161837794 edges, 600405 markings/sec, 115 secs
lola: 84905365 markings, 168300279 edges, 652547 markings/sec, 120 secs
lola: 88494968 markings, 175356489 edges, 717921 markings/sec, 125 secs
lola: 91668363 markings, 181657791 edges, 634679 markings/sec, 130 secs
lola: 94805423 markings, 187896628 edges, 627412 markings/sec, 135 secs
lola: 97787163 markings, 193827848 edges, 596348 markings/sec, 140 secs
lola: 100700325 markings, 199620275 edges, 582632 markings/sec, 145 secs
lola: 103631956 markings, 205446303 edges, 586326 markings/sec, 150 secs
lola: 106657334 markings, 211452860 edges, 605076 markings/sec, 155 secs
lola: 109963806 markings, 217997900 edges, 661294 markings/sec, 160 secs
lola: 113381577 markings, 224717098 edges, 683554 markings/sec, 165 secs
lola: 116333535 markings, 230579496 edges, 590392 markings/sec, 170 secs
lola: 119277412 markings, 236433872 edges, 588775 markings/sec, 175 secs
lola: 122217599 markings, 242286670 edges, 588037 markings/sec, 180 secs
lola: 125342633 markings, 248453395 edges, 625007 markings/sec, 185 secs
lola: 128188930 markings, 254109334 edges, 569259 markings/sec, 190 secs
lola: 131041339 markings, 259782667 edges, 570482 markings/sec, 195 secs
lola: 133840383 markings, 265349331 edges, 559809 markings/sec, 200 secs
lola: 136637648 markings, 270909136 edges, 559453 markings/sec, 205 secs
lola: 139159631 markings, 275919048 edges, 504397 markings/sec, 210 secs
lola: 139470905 markings, 276536590 edges, 62255 markings/sec, 215 secs
lola: 139471593 markings, 276537956 edges, 138 markings/sec, 220 secs
lola: 139492314 markings, 276579443 edges, 4144 markings/sec, 225 secs
lola: 139511481 markings, 276617189 edges, 3833 markings/sec, 230 secs
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 8 will run for 416 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G ((NOT FIREABLE(startFirst) OR NOT FIREABLE(freeMemory))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: processed formula: E (G ((NOT FIREABLE(startFirst) OR NOT FIREABLE(freeMemory))))
lola: processed formula length: 63
lola: 24 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: 257 markings, 256 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-8 FALSE 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: A (F (((FIREABLE(startFirst) AND FIREABLE(startUnload)) OR FIREABLE(freeMemory))))
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: ((NOT FIREABLE(startFirst) OR NOT FIREABLE(startUnload)) AND NOT FIREABLE(freeMemory))
lola: processed formula length: 87
lola: 26 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: 257 markings, 256 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 555 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((NOT FIREABLE(suspend) U E (G (FIREABLE(startUnload)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: processed formula: E(NOT FIREABLE(suspend) U NOT(A(TRUE U NOT FIREABLE(startUnload))))
lola: processed formula length: 67
lola: 27 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 197633 markings, 591873 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 666 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (A (F ((NOT FIREABLE(startNext) AND NOT FIREABLE(freeMemory))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: processed formula: NOT(A(TRUE U NOT(A(TRUE U (NOT FIREABLE(startNext) AND NOT FIREABLE(freeMemory))))))
lola: processed formula length: 84
lola: 26 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1281 markings, 2049 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 833 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (A (F ((FIREABLE(freeMemory) OR FIREABLE(startUnload) OR (FIREABLE(endUnload) AND FIREABLE(freeMemory)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:732
lola: rewrite Frontend/Parser/formula_rewrite.k:724
lola: processed formula: NOT(A(TRUE U NOT(A(TRUE U (FIREABLE(freeMemory) OR FIREABLE(startUnload) OR (FIREABLE(endUnload) AND FIREABLE(freeMemory)))))))
lola: processed formula length: 129
lola: 26 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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 2 significant temporal operators and needs 9 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: 1281 markings, 2564 edges
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1110 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((NOT FIREABLE(startLoading) AND NOT FIREABLE(freeMemory) AND NOT FIREABLE(startUnload)))) OR FIREABLE(startLoading))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 1110 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(startLoading)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(startLoading)
lola: processed formula length: 22
lola: 24 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1666 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F ((FIREABLE(endLoading) AND FIREABLE(freeMemory) AND FIREABLE(freeMemory) AND FIREABLE(endLoading) AND NOT FIREABLE(startLoading)))) OR A (G (FIREABLE(startUnload))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1666 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (FIREABLE(startUnload)))
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(startUnload)))
lola: processed formula length: 29
lola: 26 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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(startUnload)
lola: state equation: Generated DNF with 3 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 15 will run for 3332 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(endLoading) AND FIREABLE(freeMemory) AND FIREABLE(freeMemory) AND FIREABLE(endLoading) AND NOT FIREABLE(startLoading))))
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 ((FIREABLE(endLoading) AND FIREABLE(freeMemory) AND FIREABLE(freeMemory) AND FIREABLE(endLoading) AND NOT FIREABLE(startLoading))))
lola: processed formula length: 136
lola: 25 rewrites
lola: closed formula file SmallOperatingSystem-PT-MT0512DC0256-CTLFireability.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: (FIREABLE(endLoading) AND FIREABLE(freeMemory) AND FIREABLE(freeMemory) AND FIREABLE(endLoading) AND NOT FIREABLE(startLoading))
lola: state equation: Generated DNF with 15 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 259 markings, 258 edges
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-15-0.sara
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA SmallOperatingSystem-PT-MT0512DC0256-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3332 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (A (G (NOT FIREABLE(endUnload))))) OR E (G (A (F ((FIREABLE(freeMemory) OR FIREABLE(endUnload)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: time limit reached - aborting
lola:
preliminary result: no no no yes no yes no unknown no unknown yes yes no yes yes yes
lola:
preliminary result: no no no yes no yes no unknown no unknown yes yes no yes yes yes
lola: caught signal User defined signal 1 - aborting LoLA
lola:
preliminary result: no no no yes no yes no unknown no unknown yes yes no yes yes yes
lola: memory consumption: 12864 KB
lola: time consumption: 3570 seconds
lola: memory consumption: 12864 KB
lola: time consumption: 3570 seconds
lola: caught signal User defined signal 1 - aborting LoLA

BK_TIME_CONFINEMENT_REACHED

--------------------
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="SmallOperatingSystem-PT-MT0512DC0256"
export BK_EXAMINATION="CTLFireability"
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/SmallOperatingSystem-PT-MT0512DC0256.tgz
mv SmallOperatingSystem-PT-MT0512DC0256 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 SmallOperatingSystem-PT-MT0512DC0256, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r160-smll-152705512400074"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.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 ;