fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r166-smll-152705516800124
Last Updated
June 26, 2018

About the Execution of M4M.full for SmallOperatingSystem-PT-MT8192DC2048

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9935.030 379437.00 347239.00 1550.30 TF?TTTTFTTFTFTFF 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 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K 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 6.3K 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 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K 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 2.0K 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 8.1K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-full
Input is SmallOperatingSystem-PT-MT8192DC2048, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-152705516800124
=====================================================================


--------------------
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-MT8192DC2048-ReachabilityCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1527074038416


BK_STOP 1527074417853

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

Prefix is 65b80f64.
Reading known information in /usr/share/mcc4mcc/65b80f64-known.json.
Reading learned information in /usr/share/mcc4mcc/65b80f64-learned.json.
Reading value translations in /usr/share/mcc4mcc/65b80f64-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using SmallOperatingSystem-PT-MT8192DC2048 as instance name.
Using SmallOperatingSystem as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'ReachabilityCardinality', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': True, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': False, 'Deadlock': False, 'Reversible': True, 'Quasi Live': True, 'Live': True}.
Known tools are: [{'Time': 163131, 'Memory': 3677.01, 'Tool': 'lola'}, {'Time': 165031, 'Memory': 3677.63, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
ReachabilityCardinality lola SmallOperatingSystem-PT-MT8192DC2048...

----- Start make prepare stderr -----
Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
SmallOperatingSystem-PT-MT8192DC2048: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
SmallOperatingSystem-PT-MT8192DC2048: translating PT formula ReachabilityCardinality into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
ReachabilityCardinality @ SmallOperatingSystem-PT-MT8192DC2048 @ 3539 seconds
----- Start make result stdout -----
----- Start make result stderr -----
lola: LoLA will run for 3539 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 17/65536 symbol table entries, 0 collisions
lola: preprocessing...
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-MT8192DC2048-ReachabilityCardinality.task
lola: A (G (((1 <= TaskOnDisk) OR ((LoadingMem <= FreeMemSegment) AND (FreeMemSegment <= TaskOnDisk)) OR ((DiskControllerUnit + 1 <= TaskReady) AND (TaskSuspended <= 2))))) : A (G (((2 <= FreeMemSegment) AND ((3 <= DiskControllerUnit) OR (1 <= FreeMemSegment) OR (TransferToDisk <= 0))))) : A (G (((ExecutingTask <= CPUUnit) AND ((3 <= TaskReady) OR (3 <= TransferToDisk) OR (2 <= CPUUnit) OR (3 <= FreeMemSegment))))) : E (F ((CPUUnit <= 2))) : A (G ((3 <= TaskOnDisk))) : A (G (())) : E (F ((((FreeMemSegment <= TaskSuspended) AND ((CPUUnit <= ExecutingTask) OR (LoadingMem <= TaskSuspended))) OR (DiskControllerUnit <= ExecutingTask)))) : E (F ((((2 <= LoadingMem) OR (TaskReady + 1 <= TaskSuspended)) AND (TaskOnDisk <= CPUUnit)))) : E (F (((ExecutingTask <= 2) AND (FreeMemSegment <= 0) AND (ExecutingTask <= FreeMemSegment)))) : A (G (TRUE)) : A (G ((2 <= FreeMemSegment))) : E (F ((((DiskControllerUnit <= 0) AND (LoadingMem <= 2))))) : E (F (())) : E (F (((CPUUnit <= DiskControllerUnit) AND (1 <= TaskOnDisk) AND (CPUUnit + 1 <= ExecutingTask)))) : E (F (((TaskOnDisk <= LoadingMem) AND (2 <= TaskSuspended)))) : E (F (((TaskOnDisk + 1 <= CPUUnit) AND ((TransferToDisk + 1 <= DiskControllerUnit)))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((1 <= TaskOnDisk) OR ((LoadingMem <= FreeMemSegment) AND (FreeMemSegment <= TaskOnDisk)) OR ((DiskControllerUnit + 1 <= TaskReady) AND (TaskSuspended <= 2)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 12 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================
lola: subprocess 1 will run for 235 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((2 <= FreeMemSegment) AND ((3 <= DiskControllerUnit) OR (1 <= FreeMemSegment) OR (TransferToDisk <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality.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: 14335 markings, 14334 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((ExecutingTask <= CPUUnit) AND ((3 <= TaskReady) OR (3 <= TransferToDisk) OR (2 <= CPUUnit) OR (3 <= FreeMemSegment)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 5 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-2.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-2.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 3044505 markings, 8317272 edges, 608901 markings/sec, 0 secs
lola: sara is running 5 secs || 5426204 markings, 15840588 edges, 476340 markings/sec, 5 secs
lola: sara is running 10 secs || 7692386 markings, 23050123 edges, 453236 markings/sec, 10 secs
lola: sara is running 15 secs || 9874972 markings, 30064948 edges, 436517 markings/sec, 15 secs
lola: sara is running 20 secs || 11969145 markings, 36996095 edges, 418835 markings/sec, 20 secs
lola: sara is running 25 secs || 14234336 markings, 44351140 edges, 453038 markings/sec, 25 secs
lola: sara is running 30 secs || 16340787 markings, 51224038 edges, 421290 markings/sec, 30 secs
lola: sara is running 35 secs || 18484842 markings, 58203547 edges, 428811 markings/sec, 35 secs
lola: sara is running 40 secs || 20593753 markings, 65235677 edges, 421782 markings/sec, 40 secs
lola: sara is running 45 secs || 22651613 markings, 71999136 edges, 411572 markings/sec, 45 secs
lola: sara is running 50 secs || 24751064 markings, 78753634 edges, 419890 markings/sec, 50 secs
lola: sara is running 55 secs || 26968691 markings, 86135483 edges, 443525 markings/sec, 55 secs
lola: sara is running 60 secs || 29204373 markings, 93658227 edges, 447136 markings/sec, 60 secs
lola: sara is running 65 secs || 31197997 markings, 100147064 edges, 398725 markings/sec, 65 secs
lola: sara is running 70 secs || 33236418 markings, 106937720 edges, 407684 markings/sec, 70 secs
lola: sara is running 75 secs || 35350971 markings, 114140198 edges, 422911 markings/sec, 75 secs
lola: sara is running 80 secs || 37408674 markings, 120578349 edges, 411541 markings/sec, 80 secs
lola: sara is running 85 secs || 39240387 markings, 126665542 edges, 366343 markings/sec, 85 secs
lola: sara is running 90 secs || 41105233 markings, 133038205 edges, 372969 markings/sec, 90 secs
lola: sara is running 95 secs || 43128974 markings, 139901861 edges, 404748 markings/sec, 95 secs
lola: sara is running 100 secs || 45021182 markings, 146140076 edges, 378442 markings/sec, 100 secs
lola: sara is running 105 secs || 47046892 markings, 153017167 edges, 405142 markings/sec, 105 secs
lola: sara is running 110 secs || 49008644 markings, 159537032 edges, 392350 markings/sec, 110 secs
lola: sara is running 115 secs || 50890137 markings, 165789952 edges, 376299 markings/sec, 115 secs
lola: sara is running 120 secs || 52803108 markings, 171946973 edges, 382594 markings/sec, 120 secs
lola: sara is running 125 secs || 54720660 markings, 178482765 edges, 383510 markings/sec, 125 secs
lola: sara is running 130 secs || 56644741 markings, 185081829 edges, 384816 markings/sec, 130 secs
lola: sara is running 135 secs || 58860455 markings, 192386796 edges, 443143 markings/sec, 135 secs
lola: sara is running 140 secs || 60955372 markings, 199406054 edges, 418983 markings/sec, 140 secs
lola: sara is running 145 secs || 62942043 markings, 206166163 edges, 397334 markings/sec, 145 secs
lola: sara is running 150 secs || 64842503 markings, 212531206 edges, 380092 markings/sec, 150 secs
lola: sara is running 155 secs || 66743026 markings, 218565879 edges, 380105 markings/sec, 155 secs
lola: sara is running 160 secs || 68551983 markings, 224745963 edges, 361791 markings/sec, 160 secs
lola: sara is running 165 secs || 70397919 markings, 231337007 edges, 369187 markings/sec, 165 secs
lola: sara is running 170 secs || 72509694 markings, 238510147 edges, 422355 markings/sec, 170 secs
lola: sara is running 175 secs || 74566150 markings, 245105853 edges, 411291 markings/sec, 175 secs
lola: sara is running 180 secs || 76476526 markings, 251306902 edges, 382075 markings/sec, 180 secs
lola: sara is running 185 secs || 78297961 markings, 257424072 edges, 364287 markings/sec, 185 secs
lola: sara is running 190 secs || 80095789 markings, 263767332 edges, 359566 markings/sec, 190 secs
lola: sara is running 195 secs || 82200125 markings, 270907234 edges, 420867 markings/sec, 195 secs
lola: sara is running 200 secs || 84410930 markings, 278096889 edges, 442161 markings/sec, 200 secs
lola: sara is running 205 secs || 86485370 markings, 285073684 edges, 414888 markings/sec, 205 secs
lola: sara is running 210 secs || 88557622 markings, 291945316 edges, 414450 markings/sec, 210 secs
lola: sara is running 215 secs || 90582148 markings, 298711339 edges, 404905 markings/sec, 215 secs
lola: sara is running 220 secs || 92438604 markings, 305099811 edges, 371291 markings/sec, 220 secs
lola: sara is running 225 secs || 94354295 markings, 311468188 edges, 383138 markings/sec, 225 secs
lola: sara is running 230 secs || 96278024 markings, 317514745 edges, 384746 markings/sec, 230 secs
lola: sara is running 235 secs || 98185968 markings, 323592780 edges, 381589 markings/sec, 235 secs
lola: sara is running 240 secs || 100077060 markings, 329675861 edges, 378218 markings/sec, 240 secs
lola: sara is running 245 secs || 101911262 markings, 336114194 edges, 366840 markings/sec, 245 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 3 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((CPUUnit <= 2)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-3.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-3.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 4536531 markings, 6804794 edges, 907306 markings/sec, 0 secs
lola: sara is running 5 secs || 9023089 markings, 13534631 edges, 897312 markings/sec, 5 secs
lola: sara is running 10 secs || 12916108 markings, 19376188 edges, 778604 markings/sec, 10 secs
lola: sara is running 15 secs || 16359720 markings, 24771075 edges, 688722 markings/sec, 15 secs
lola: sara is running 20 secs || 19516833 markings, 29993717 edges, 631423 markings/sec, 20 secs
lola: sara is running 25 secs || 22494746 markings, 35109468 edges, 595583 markings/sec, 25 secs
lola: sara is running 30 secs || 25341552 markings, 40142589 edges, 569361 markings/sec, 30 secs
lola: sara is running 35 secs || 28084445 markings, 45107573 edges, 548579 markings/sec, 35 secs
lola: sara is running 40 secs || 30757838 markings, 50032595 edges, 534679 markings/sec, 40 secs
lola: sara is running 45 secs || 33374201 markings, 54934095 edges, 523273 markings/sec, 45 secs
lola: sara is running 50 secs || 35933369 markings, 59795218 edges, 511834 markings/sec, 50 secs
lola: sara is running 55 secs || 38453998 markings, 64634465 edges, 504126 markings/sec, 55 secs
lola: sara is running 60 secs || 40942463 markings, 69468852 edges, 497693 markings/sec, 60 secs
lola: sara is running 65 secs || 43396127 markings, 74280627 edges, 490733 markings/sec, 65 secs
lola: sara is running 70 secs || 45818175 markings, 79067951 edges, 484410 markings/sec, 70 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 48178193 markings, 83769392 edges
lola: ========================================
lola: subprocess 4 will run for 267 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((3 <= TaskOnDisk)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-4.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-4.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================
lola: subprocess 5 will run for 291 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (()))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 3 rewrites
lola: formula mentions 0 of 9 places; total mentions: 0
lola: closed formula file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality.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: subprocess 6 will run for 320 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((((FreeMemSegment <= TaskSuspended) AND ((CPUUnit <= ExecutingTask) OR (LoadingMem <= TaskSuspended))) OR (DiskControllerUnit <= ExecutingTask))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 5 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-6.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 16385 markings, 16384 edges
lola: subprocess 7 will run for 356 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((((2 <= LoadingMem) OR (TaskReady + 1 <= TaskSuspended)) AND (TaskOnDisk <= CPUUnit))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: ========================================
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-7.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-7.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: subprocess 8 will run for 400 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((ExecutingTask <= 2) AND (FreeMemSegment <= 0) AND (ExecutingTask <= FreeMemSegment))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-8.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-8.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 14337 markings, 14336 edges
lola: ========================================
lola: subprocess 9 will run for 458 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (TRUE))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 3 rewrites
lola: formula mentions 0 of 9 places; total mentions: 0
lola: closed formula file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality.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: subprocess 10 will run for 534 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((2 <= FreeMemSegment)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-10.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-10.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: 14335 markings, 14334 edges
lola: ========================================
lola: subprocess 11 will run for 641 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((((DiskControllerUnit <= 0) AND (LoadingMem <= 2)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-11.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-11.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 30701 markings, 32746 edges
lola: ========================================
lola: subprocess 12 will run for 801 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (()))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 3 rewrites
lola: formula mentions 0 of 9 places; total mentions: 0
lola: closed formula file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality.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: ========================================
lola: subprocess 13 will run for 1069 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((CPUUnit <= DiskControllerUnit) AND (1 <= TaskOnDisk) AND (CPUUnit + 1 <= ExecutingTask))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-13.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-13.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution produced
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is reachable.
lola: ========================================
lola: subprocess 14 will run for 1603 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((TaskOnDisk <= LoadingMem) AND (2 <= TaskSuspended))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-14.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-14.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: subprocess 15 will run for 3206 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((TaskOnDisk + 1 <= CPUUnit) AND ((TransferToDisk + 1 <= DiskControllerUnit)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 20 bytes per marking, with 0 unused bits
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: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-15.sara
lola: state equation: calling and running sara
sara: try reading problem file SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-15.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no unknown yes yes yes yes no yes yes no yes no yes no no
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-2 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-3 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-4 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-8 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA SmallOperatingSystem-PT-MT8192DC2048-ReachabilityCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Kill lola and sara stderr -----
----- Finished stderr -----
----- Finished stdout -----

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SmallOperatingSystem-PT-MT8192DC2048"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="mcc4mcc-full"
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-MT8192DC2048.tgz
mv SmallOperatingSystem-PT-MT8192DC2048 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool mcc4mcc-full"
echo " Input is SmallOperatingSystem-PT-MT8192DC2048, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-smll-152705516800124"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.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 ;