Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r512-tall-167912736900802.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is ViralEpidemic-PT-S03D1C1A08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-tall-167912736900802
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 8.4K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 21:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 21:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 01:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 01:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 23:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 23:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 29M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679346963507

Running Version 202205111006
[2023-03-20 21:16:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-20 21:16:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 21:16:06] [INFO ] Load time of PNML (sax parser for PT used): 1410 ms
[2023-03-20 21:16:06] [INFO ] Transformed 49206 places.
[2023-03-20 21:16:06] [INFO ] Transformed 68887 transitions.
[2023-03-20 21:16:06] [INFO ] Parsed PT model containing 49206 places and 68887 transitions in 1769 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 672 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-20 21:16:43] [INFO ] Invariants computation overflowed in 36422 ms
[2023-03-20 21:16:48] [INFO ] Implicit Places using invariants in 40722 ms returned []
Implicit Place search using SMT only with invariants took 41076 ms to find 0 implicit places.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-20 21:17:24] [INFO ] Invariants computation overflowed in 36290 ms
[2023-03-20 21:17:28] [INFO ] Dead Transitions using invariants and state equation in 40450 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 49206/49206 places, 68887/68887 transitions.
Discarding 9840 transitions out of 68887. Remains 59047
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 4849 ms. (steps per millisecond=2 ) properties (out of 59046) seen :2381
Interrupted probabilistic random walk after 3265 steps, run timeout after 21261 ms. (steps per millisecond=0 ) properties seen :{3=1, 5=1, 7=1, 22=1, 23=1, 46=1, 64=1, 71=1, 73=1, 76=1, 142=1, 147=1, 206=1, 278=1, 284=1, 285=1, 288=1, 289=1, 519=1, 521=1, 749=1, 980=1, 986=1, 989=1, 991=1, 1220=1, 1222=1, 1431=1, 1660=1, 1666=1, 1668=1, 1671=1, 2368=1, 2370=1, 3046=1, 3738=1, 3739=1, 5766=1, 7859=1, 9945=1, 9948=1, 9951=1, 12034=1, 12038=1, 13992=1, 15389=1, 15391=1, 23913=1, 42223=1, 42224=1, 42227=1, 46456=1, 46459=1, 50741=1, 55004=1, 55006=1, 55008=1, 55009=1, 55012=1, 55013=1, 55015=1, 55017=1, 55020=1, 55023=1, 55172=1, 55315=1, 55471=1, 55473=1, 55476=1, 55477=1, 55480=1, 55617=1, 55619=1, 55762=1, 55905=1, 55909=1, 55910=1, 55913=1, 55915=1, 55916=1, 55917=1, 55967=1, 55969=1, 56019=1, 56069=1, 56071=1, 56073=1, 56074=1, 56075=1, 56124=1, 56127=1, 56176=1, 56226=1, 56229=1, 56231=1, 56233=1, 56236=1, 56237=1, 56240=1, 56253=1, 56255=1, 56268=1, 56284=1, 56285=1, 56287=1, 56289=1, 56291=1, 56294=1, 56296=1, 56298=1, 56300=1, 56301=1, 56302=1, 56304=1, 56306=1, 56307=1, 56308=1, 56310=1, 56312=1, 56313=1, 56315=1, 56318=1, 56321=1, 56323=1, 56325=1, 56327=1, 56329=1, 56331=1, 56334=1, 56336=1, 56338=1, 56340=1, 56343=1, 56345=1, 56347=1, 56349=1, 56350=1, 56351=1, 56353=1, 56356=1, 56357=1, 56358=1, 56360=1, 56361=1, 56362=1, 56364=1, 56366=1, 56369=1, 56371=1, 56373=1, 56375=1, 56377=1, 56379=1, 56382=1, 56383=1, 56385=1, 56387=1, 56389=1, 56392=1, 56394=1, 56396=1, 56399=1, 56400=1, 56403=1, 56405=1, 56407=1, 56409=1, 56410=1, 56412=1, 56413=1, 56415=1, 56418=1, 56420=1, 56422=1, 56423=1, 56426=1, 56428=1, 56430=1, 56433=1, 56436=1, 56437=1, 56438=1, 56440=1, 56442=1, 56444=1, 56449=1, 56450=1, 56453=1, 56454=1, 56455=1, 56458=1, 56459=1, 56462=1, 56463=1, 56465=1, 56468=1, 56470=1, 56472=1, 56473=1, 56476=1, 56478=1, 56480=1, 56483=1, 56486=1, 56487=1, 56488=1, 56490=1, 56492=1, 56494=1, 56499=1, 56500=1, 56503=1, 56504=1, 56505=1, 56508=1, 56509=1, 56512=1, 56513=1, 56515=1, 56517=1, 56519=1, 56521=1, 56522=1, 56525=1, 56527=1, 56529=1, 56532=1, 56535=1, 56536=1, 56537=1, 56539=1, 56541=1, 56543=1, 56547=1, 56549=1, 56550=1, 56553=1, 56554=1, 56555=1, 56558=1, 56561=1, 56562=1, 56564=1, 56565=1, 56568=1, 56569=1, 56572=1, 56573=1, 56576=1, 56578=1, 56579=1, 56581=1, 56583=1, 56585=1, 56588=1, 56593=1, 56594=1, 56596=1, 56597=1, 56600=1, 56601=1, 56603=1, 56605=1, 56608=1, 56609=1, 56612=1, 56614=1, 56615=1, 56616=1, 56618=1, 56620=1, 56622=1, 56625=1, 56627=1, 56629=1, 56630=1, 56631=1, 56633=1, 56635=1, 56637=1, 56640=1, 56645=1, 56646=1, 56648=1, 56649=1, 56652=1, 56653=1, 56655=1}
Probabilistic random walk after 3265 steps, saw 3184 distinct states, run finished after 21268 ms. (steps per millisecond=0 ) properties seen :288
Running SMT prover for 56369 properties.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-20 21:18:37] [INFO ] Invariants computation overflowed in 39051 ms
[2023-03-20 21:19:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 21:19:02] [INFO ] After 25230ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 56369 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 47747 out of 49206 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 48338 are kept as prefixes of interest. Removing 868 places using SCC suffix rule.122 ms
Discarding 868 places :
Also discarding 711 output transitions
Drop transitions removed 711 transitions
Drop transitions removed 915 transitions
Reduce isomorphic transitions removed 915 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 917 rules applied. Total rules applied 918 place count 48338 transition count 67259
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 920 place count 48336 transition count 67259
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 43 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1004 place count 48294 transition count 67217
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1005 place count 48293 transition count 67216
Applied a total of 1005 rules in 1806 ms. Remains 48293 /49206 variables (removed 913) and now considering 67216/68887 (removed 1671) transitions.
Finished structural reductions, in 1 iterations. Remains : 48293/49206 places, 67216/68887 transitions.
Interrupted random walk after 64954 steps, including 42 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 25648
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 30721) seen :0
Running SMT prover for 30721 properties.
// Phase 1: matrix 67216 rows 48293 cols
[2023-03-20 21:19:56] [INFO ] Invariants computation overflowed in 2669 ms
[2023-03-20 21:23:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 21:23:41] [INFO ] After 225294ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 30721 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 29196 out of 48293 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 48293/48293 places, 67216/67216 transitions.
Graph (complete) has 29081 edges and 48293 vertex of which 34141 are kept as prefixes of interest. Removing 14152 places using SCC suffix rule.24 ms
Discarding 14152 places :
Also discarding 15612 output transitions
Drop transitions removed 15612 transitions
Drop transitions removed 7288 transitions
Reduce isomorphic transitions removed 7288 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 7304 rules applied. Total rules applied 7305 place count 34141 transition count 44300
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 7321 place count 34125 transition count 44300
Performed 212 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 212 Pre rules applied. Total rules applied 7321 place count 34125 transition count 44088
Deduced a syphon composed of 212 places in 13 ms
Reduce places removed 212 places and 0 transitions.
Iterating global reduction 2 with 424 rules applied. Total rules applied 7745 place count 33913 transition count 44088
Discarding 97 places :
Symmetric choice reduction at 2 with 97 rule applications. Total rules 7842 place count 33816 transition count 43938
Iterating global reduction 2 with 97 rules applied. Total rules applied 7939 place count 33816 transition count 43938
Performed 1076 Post agglomeration using F-continuation condition.Transition count delta: 1076
Deduced a syphon composed of 1076 places in 8 ms
Reduce places removed 1076 places and 0 transitions.
Iterating global reduction 2 with 2152 rules applied. Total rules applied 10091 place count 32740 transition count 42862
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 10101 place count 32740 transition count 42852
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 10111 place count 32730 transition count 42852
Reduce places removed 23 places and 23 transitions.
Iterating global reduction 3 with 23 rules applied. Total rules applied 10134 place count 32707 transition count 42829
Applied a total of 10134 rules in 7410 ms. Remains 32707 /48293 variables (removed 15586) and now considering 42829/67216 (removed 24387) transitions.
Finished structural reductions, in 1 iterations. Remains : 32707/48293 places, 42829/67216 transitions.
Interrupted random walk after 50044 steps, including 4 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 25455
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 251 ms. (steps per millisecond=3 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 199 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 191 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 197 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 200 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 196 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 199 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 197 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 5266) seen :0
Running SMT prover for 5266 properties.
// Phase 1: matrix 42829 rows 32707 cols
[2023-03-20 21:24:37] [INFO ] Computed 1825 place invariants in 7998 ms
[2023-03-20 21:28:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 21:28:22] [INFO ] After 225043ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5266 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4998 out of 32707 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32707/32707 places, 42829/42829 transitions.
Graph (complete) has 18645 edges and 32707 vertex of which 6650 are kept as prefixes of interest. Removing 26057 places using SCC suffix rule.10 ms
Discarding 26057 places :
Also discarding 32632 output transitions
Drop transitions removed 32632 transitions
Drop transitions removed 2266 transitions
Reduce isomorphic transitions removed 2266 transitions.
Drop transitions removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 2334 rules applied. Total rules applied 2335 place count 6650 transition count 7863
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 2403 place count 6582 transition count 7863
Performed 326 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 326 Pre rules applied. Total rules applied 2403 place count 6582 transition count 7537
Deduced a syphon composed of 326 places in 1 ms
Reduce places removed 326 places and 0 transitions.
Iterating global reduction 2 with 652 rules applied. Total rules applied 3055 place count 6256 transition count 7537
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 3072 place count 6239 transition count 7517
Iterating global reduction 2 with 17 rules applied. Total rules applied 3089 place count 6239 transition count 7517
Performed 211 Post agglomeration using F-continuation condition.Transition count delta: 211
Deduced a syphon composed of 211 places in 1 ms
Reduce places removed 211 places and 0 transitions.
Iterating global reduction 2 with 422 rules applied. Total rules applied 3511 place count 6028 transition count 7306
Reduce places removed 139 places and 139 transitions.
Iterating global reduction 2 with 139 rules applied. Total rules applied 3650 place count 5889 transition count 7167
Applied a total of 3650 rules in 1997 ms. Remains 5889 /32707 variables (removed 26818) and now considering 7167/42829 (removed 35662) transitions.
Finished structural reductions, in 1 iterations. Remains : 5889/32707 places, 7167/42829 transitions.
Finished random walk after 48962 steps, including 18 resets, run visited all 5266 properties in 12672 ms. (steps per millisecond=3 )
Able to resolve query QuasiLiveness after proving 59047 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 752531 ms.

BK_STOP 1679347717242

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="ViralEpidemic-PT-S03D1C1A08"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-5348"
echo " Executing tool gold2022"
echo " Input is ViralEpidemic-PT-S03D1C1A08, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-tall-167912736900802"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A08.tgz
mv ViralEpidemic-PT-S03D1C1A08 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; 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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;