Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r374-tall-171683791200527.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is ShieldRVs-PT-040B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r374-tall-171683791200527
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 17:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 12 17:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 498K May 18 16:43 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 1716932212840

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldRVs-PT-040B
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-28 21:36:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-28 21:36:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 21:36:54] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-05-28 21:36:54] [INFO ] Transformed 1603 places.
[2024-05-28 21:36:54] [INFO ] Transformed 1803 transitions.
[2024-05-28 21:36:54] [INFO ] Found NUPN structural information;
[2024-05-28 21:36:54] [INFO ] Parsed PT model containing 1603 places and 1803 transitions and 5760 arcs in 236 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1603/1603 places, 1803/1803 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 1603 transition count 1642
Reduce places removed 161 places and 0 transitions.
Iterating post reduction 1 with 161 rules applied. Total rules applied 322 place count 1442 transition count 1642
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 322 place count 1442 transition count 1442
Deduced a syphon composed of 200 places in 18 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 722 place count 1242 transition count 1442
Performed 640 Post agglomeration using F-continuation condition.Transition count delta: 640
Deduced a syphon composed of 640 places in 3 ms
Reduce places removed 640 places and 0 transitions.
Iterating global reduction 2 with 1280 rules applied. Total rules applied 2002 place count 602 transition count 802
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 2002 rules in 582 ms. Remains 602 /1603 variables (removed 1001) and now considering 802/1803 (removed 1001) transitions.
// Phase 1: matrix 802 rows 602 cols
[2024-05-28 21:36:55] [INFO ] Computed 161 invariants in 26 ms
[2024-05-28 21:36:55] [INFO ] Implicit Places using invariants in 551 ms returned []
[2024-05-28 21:36:55] [INFO ] Invariant cache hit.
[2024-05-28 21:36:56] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
[2024-05-28 21:36:56] [INFO ] Invariant cache hit.
[2024-05-28 21:36:56] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 602/1603 places, 802/1803 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 2318 ms. Remains : 602/1603 places, 802/1803 transitions.
Discarding 240 transitions out of 802. Remains 562
Initial state reduction rules removed 1 formulas.
[2024-05-28 21:36:57] [INFO ] Flatten gal took : 189 ms
[2024-05-28 21:36:57] [INFO ] Flatten gal took : 111 ms
[2024-05-28 21:36:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14176031136831558251.gal : 56 ms
[2024-05-28 21:36:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14049202722626177129.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14176031136831558251.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14049202722626177129.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14049202722626177129.prop.
Incomplete random walk after 10000 steps, including 18 resets, run finished after 946 ms. (steps per millisecond=10 ) properties (out of 561) seen :531
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) seen :0
Running SMT prover for 30 properties.
[2024-05-28 21:36:58] [INFO ] Invariant cache hit.
Reachability property qltransition_788 is true.
Reachability property qltransition_278 is true.
SDD proceeding with computation,559 properties remain. new max is 2
SDD size :3 after 5
Reachability property qltransition_774 is true.
Reachability property qltransition_761 is true.
SDD proceeding with computation,557 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_748 is true.
SDD proceeding with computation,556 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_735 is true.
Reachability property qltransition_722 is true.
SDD proceeding with computation,554 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_709 is true.
SDD proceeding with computation,553 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_696 is true.
Reachability property qltransition_683 is true.
SDD proceeding with computation,551 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_670 is true.
SDD proceeding with computation,550 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_657 is true.
Reachability property qltransition_644 is true.
[2024-05-28 21:36:58] [INFO ] [Real]Absence check using 161 positive place invariants in 25 ms returned sat
SDD proceeding with computation,548 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_631 is true.
SDD proceeding with computation,547 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_618 is true.
Reachability property qltransition_605 is true.
SDD proceeding with computation,545 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_592 is true.
SDD proceeding with computation,544 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_579 is true.
Reachability property qltransition_566 is true.
SDD proceeding with computation,542 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_553 is true.
SDD proceeding with computation,541 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_540 is true.
Reachability property qltransition_527 is true.
SDD proceeding with computation,539 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_514 is true.
SDD proceeding with computation,538 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_501 is true.
Reachability property qltransition_488 is true.
SDD proceeding with computation,536 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_475 is true.
SDD proceeding with computation,535 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_462 is true.
Reachability property qltransition_449 is true.
SDD proceeding with computation,533 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_436 is true.
SDD proceeding with computation,532 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_423 is true.
Reachability property qltransition_410 is true.
SDD proceeding with computation,530 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_397 is true.
SDD proceeding with computation,529 properties remain. new max is 2
SDD size :62 after 65
Reachability property qltransition_384 is true.
Reachability property qltransition_371 is true.
SDD proceeding with computation,527 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_358 is true.
SDD proceeding with computation,526 properties remain. new max is 2
SDD size :68 after 71
Reachability property qltransition_345 is true.
Reachability property qltransition_332 is true.
SDD proceeding with computation,524 properties remain. new max is 2
SDD size :71 after 74
[2024-05-28 21:37:00] [INFO ] After 2273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
Reachability property qltransition_319 is true.
SDD proceeding with computation,523 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_306 is true.
Reachability property qltransition_293 is true.
SDD proceeding with computation,521 properties remain. new max is 2
SDD size :77 after 80
Reachability property qltransition_288 is true.
Reachability property qltransition_283 is true.
SDD proceeding with computation,519 properties remain. new max is 2
SDD size :80 after 83
[2024-05-28 21:37:00] [INFO ] [Nat]Absence check using 161 positive place invariants in 35 ms returned sat
Reachability property qltransition_301 is true.
Reachability property qltransition_286 is true.
SDD proceeding with computation,517 properties remain. new max is 2
SDD size :83 after 88
Reachability property qltransition_284 is true.
Reachability property qltransition_282 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_238 is true.
SDD proceeding with computation,513 properties remain. new max is 2
SDD size :88 after 95
Reachability property qltransition_281 is true.
SDD proceeding with computation,512 properties remain. new max is 2
SDD size :95 after 100
SDD proceeding with computation,512 properties remain. new max is 4
SDD size :100 after 102
Reachability property qltransition_287 is true.
SDD proceeding with computation,511 properties remain. new max is 4
SDD size :102 after 114
SDD proceeding with computation,511 properties remain. new max is 8
SDD size :114 after 117
Reachability property qltransition_299 is true.
SDD proceeding with computation,510 properties remain. new max is 8
SDD size :117 after 188
SDD proceeding with computation,510 properties remain. new max is 16
SDD size :188 after 209
Reachability property qltransition_314 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_239 is true.
SDD proceeding with computation,505 properties remain. new max is 16
SDD size :209 after 465
Reachability property qltransition_296 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_291 is true.
SDD proceeding with computation,501 properties remain. new max is 16
SDD size :465 after 714
SDD proceeding with computation,501 properties remain. new max is 32
SDD size :714 after 750
Reachability property qltransition_289 is true.
Reachability property qltransition_285 is true.
SDD proceeding with computation,499 properties remain. new max is 32
SDD size :750 after 890
SDD proceeding with computation,499 properties remain. new max is 64
SDD size :890 after 1163
Reachability property qltransition_300 is true.
SDD proceeding with computation,498 properties remain. new max is 64
SDD size :1163 after 1771
[2024-05-28 21:37:02] [INFO ] After 1469ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :30
Reachability property qltransition_312 is true.
SDD proceeding with computation,497 properties remain. new max is 64
SDD size :1771 after 7225
[2024-05-28 21:37:02] [INFO ] Deduced a trap composed of 6 places in 99 ms of which 5 ms to minimize.
SDD proceeding with computation,497 properties remain. new max is 128
SDD size :7225 after 8510
[2024-05-28 21:37:02] [INFO ] Deduced a trap composed of 7 places in 131 ms of which 1 ms to minimize.
Reachability property qltransition_327 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_240 is true.
SDD proceeding with computation,488 properties remain. new max is 128
SDD size :8510 after 51570
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 6 places in 83 ms of which 2 ms to minimize.
Reachability property qltransition_302 is true.
Reachability property qltransition_298 is true.
SDD proceeding with computation,486 properties remain. new max is 128
SDD size :51570 after 62404
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 7 places in 92 ms of which 1 ms to minimize.
SDD proceeding with computation,486 properties remain. new max is 256
SDD size :62404 after 68035
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 6 places in 88 ms of which 1 ms to minimize.
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 6 places in 86 ms of which 0 ms to minimize.
Reachability property qltransition_313 is true.
SDD proceeding with computation,485 properties remain. new max is 256
SDD size :68035 after 153941
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 7 places in 71 ms of which 1 ms to minimize.
Reachability property qltransition_325 is true.
SDD proceeding with computation,484 properties remain. new max is 256
SDD size :153941 after 809013
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 6 places in 62 ms of which 0 ms to minimize.
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
Reachability property qltransition_340 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_241 is true.
SDD proceeding with computation,475 properties remain. new max is 256
SDD size :809013 after 5.40555e+06
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 2 ms to minimize.
Reachability property qltransition_315 is true.
Reachability property qltransition_311 is true.
SDD proceeding with computation,473 properties remain. new max is 256
SDD size :5.40555e+06 after 6.1571e+06
[2024-05-28 21:37:03] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 0 ms to minimize.
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 0 ms to minimize.
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-05-28 21:37:04] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1529 ms
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-28 21:37:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 7 places in 71 ms of which 1 ms to minimize.
SDD proceeding with computation,473 properties remain. new max is 512
SDD size :6.1571e+06 after 6.53752e+06
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 0 ms to minimize.
SDD proceeding with computation,473 properties remain. new max is 1024
SDD size :6.53752e+06 after 1.00486e+07
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 0 ms to minimize.
[2024-05-28 21:37:04] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
Reachability property qltransition_353 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_316 is true.
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
Reachability property qltransition_242 is true.
SDD proceeding with computation,460 properties remain. new max is 1024
SDD size :1.00486e+07 after 5.76598e+08
[2024-05-28 21:37:05] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 559 ms
SDD proceeding with computation,460 properties remain. new max is 2048
SDD size :5.76598e+08 after 6.31568e+08
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 0 ms to minimize.
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 0 ms to minimize.
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 0 ms to minimize.
Reachability property qltransition_351 is true.
Reachability property qltransition_339 is true.
SDD proceeding with computation,458 properties remain. new max is 2048
SDD size :6.31568e+08 after 7.34312e+09
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
Reachability property qltransition_366 is true.
Reachability property qltransition_349 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_329 is true.
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
Reachability property qltransition_243 is true.
SDD proceeding with computation,447 properties remain. new max is 2048
SDD size :7.34312e+09 after 6.00025e+10
[2024-05-28 21:37:05] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 602 ms
[2024-05-28 21:37:05] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2024-05-28 21:37:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
SDD proceeding with computation,447 properties remain. new max is 4096
SDD size :6.00025e+10 after 9.42486e+10
[2024-05-28 21:37:06] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 5 ms to minimize.
[2024-05-28 21:37:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2024-05-28 21:37:06] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-28 21:37:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2024-05-28 21:37:06] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-28 21:37:06] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 0 ms to minimize.
Reachability property qltransition_379 is true.
[2024-05-28 21:37:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 183 ms
Reachability property qltransition_364 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_244 is true.
SDD proceeding with computation,434 properties remain. new max is 4096
SDD size :9.42486e+10 after 5.36525e+12
[2024-05-28 21:37:06] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2024-05-28 21:37:06] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-05-28 21:37:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 153 ms
[2024-05-28 21:37:07] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
[2024-05-28 21:37:07] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-28 21:37:07] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-05-28 21:37:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 259 ms
SDD proceeding with computation,434 properties remain. new max is 8192
SDD size :5.36525e+12 after 6.13654e+12
[2024-05-28 21:37:07] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2024-05-28 21:37:07] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-05-28 21:37:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 157 ms
[2024-05-28 21:37:07] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-28 21:37:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 6 places in 97 ms of which 1 ms to minimize.
Reachability property qltransition_392 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_373 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_245 is true.
SDD proceeding with computation,421 properties remain. new max is 8192
SDD size :6.13654e+12 after 5.18208e+14
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 6 places in 79 ms of which 1 ms to minimize.
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 6 places in 89 ms of which 1 ms to minimize.
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 6 places in 96 ms of which 0 ms to minimize.
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 6 places in 77 ms of which 0 ms to minimize.
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 6 places in 92 ms of which 1 ms to minimize.
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 6 places in 83 ms of which 0 ms to minimize.
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 0 ms to minimize.
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 0 ms to minimize.
[2024-05-28 21:37:08] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 1 ms to minimize.
Reachability property qltransition_390 is true.
Reachability property qltransition_378 is true.
SDD proceeding with computation,419 properties remain. new max is 8192
SDD size :5.18208e+14 after 6.4669e+15
[2024-05-28 21:37:09] [INFO ] Deduced a trap composed of 8 places in 63 ms of which 8 ms to minimize.
[2024-05-28 21:37:09] [INFO ] Deduced a trap composed of 6 places in 57 ms of which 0 ms to minimize.
[2024-05-28 21:37:09] [INFO ] Deduced a trap composed of 6 places in 52 ms of which 0 ms to minimize.
[2024-05-28 21:37:09] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 0 ms to minimize.
[2024-05-28 21:37:09] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 1 ms to minimize.
[2024-05-28 21:37:09] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1540 ms
[2024-05-28 21:37:09] [INFO ] After 8338ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :30
Attempting to minimize the solution found.
Reachability property qltransition_405 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_246 is true.
SDD proceeding with computation,408 properties remain. new max is 8192
SDD size :6.4669e+15 after 5.35028e+16
Reachability property qltransition_403 is true.
Reachability property qltransition_391 is true.
SDD proceeding with computation,406 properties remain. new max is 8192
SDD size :5.35028e+16 after 6.22081e+17
Minimization took 1764 ms.
[2024-05-28 21:37:11] [INFO ] After 10829ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :30
Reachability property qltransition_418 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_247 is true.
SDD proceeding with computation,395 properties remain. new max is 8192
SDD size :6.22081e+17 after 5.14592e+18
Reachability property qltransition_417 is true.
Reachability property qltransition_404 is true.
SDD proceeding with computation,393 properties remain. new max is 8192
SDD size :5.14592e+18 after 5.97958e+19
Reachability property qltransition_431 is true.
Reachability property qltransition_414 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_409 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_248 is true.
SDD proceeding with computation,382 properties remain. new max is 8192
SDD size :5.97958e+19 after 4.61253e+20
Reachability property qltransition_429 is true.
Reachability property qltransition_416 is true.
SDD proceeding with computation,380 properties remain. new max is 8192
SDD size :4.61253e+20 after 4.06603e+21
SDD proceeding with computation,380 properties remain. new max is 16384
SDD size :4.06603e+21 after 7.83359e+21
Parikh walk visited 8 properties in 6737 ms.
Support contains 43 out of 602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 602/602 places, 802/802 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 562 transition count 762
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 562 transition count 762
Partial Free-agglomeration rule applied 72 times.
Drop transitions removed 72 transitions
Iterating global reduction 0 with 72 rules applied. Total rules applied 152 place count 562 transition count 762
Applied a total of 152 rules in 265 ms. Remains 562 /602 variables (removed 40) and now considering 762/802 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 267 ms. Remains : 562/602 places, 762/802 transitions.
Finished random walk after 13244 steps, including 27 resets, run visited all 15 properties in 368 ms. (steps per millisecond=35 )
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 562 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
Total runtime 24409 ms.
Reachability property qltransition_444 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_430 is true.
Reachability property qltransition_427 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_425 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_415 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_249 is true.
SDD proceeding with computation,367 properties remain. new max is 16384
SDD size :7.83359e+21 after 5.70973e+23

BK_STOP 1716932240468

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ShieldRVs-PT-040B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ShieldRVs-PT-040B, 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 r374-tall-171683791200527"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-040B.tgz
mv ShieldRVs-PT-040B 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 ;