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.r275-smll-167863547400202.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 itstools
Input is NoC3x3-PT-7A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r275-smll-167863547400202
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 7.2K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 10:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 10:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 10:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 355K 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 1678865005566

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-7A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-15 07:23:28] [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]
[2023-03-15 07:23:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:23:28] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-15 07:23:28] [INFO ] Transformed 801 places.
[2023-03-15 07:23:28] [INFO ] Transformed 1544 transitions.
[2023-03-15 07:23:28] [INFO ] Found NUPN structural information;
[2023-03-15 07:23:28] [INFO ] Parsed PT model containing 801 places and 1544 transitions and 4519 arcs in 346 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 801/801 places, 1544/1544 transitions.
Graph (trivial) has 860 edges and 801 vertex of which 110 / 801 are part of one of the 9 SCC in 9 ms
Free SCC test removed 101 places
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 320 transitions.
Performed 124 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 124 places in 4 ms
Reduce places removed 124 places and 0 transitions.
Iterating global reduction 0 with 248 rules applied. Total rules applied 249 place count 576 transition count 1060
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 0 with 100 rules applied. Total rules applied 349 place count 576 transition count 960
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 379 place count 561 transition count 939
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 390 place count 561 transition count 928
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 418 place count 547 transition count 936
Applied a total of 418 rules in 152 ms. Remains 547 /801 variables (removed 254) and now considering 936/1544 (removed 608) transitions.
[2023-03-15 07:23:28] [INFO ] Flow matrix only has 825 transitions (discarded 111 similar events)
// Phase 1: matrix 825 rows 547 cols
[2023-03-15 07:23:28] [INFO ] Computed 111 place invariants in 49 ms
[2023-03-15 07:23:30] [INFO ] Implicit Places using invariants in 1391 ms returned [13, 49, 51, 53, 54, 105, 107, 109, 110, 158, 160, 162, 163, 224, 226, 228, 230, 233, 235, 237, 239, 240, 316, 318, 320, 322, 325, 327, 329, 330, 383, 385, 388, 390, 392, 393, 428, 430, 432, 435, 437, 439, 442, 444, 446, 448, 449, 505, 507, 509, 512, 514, 516, 517]
Discarding 54 places :
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Implicit Place search using SMT only with invariants took 1442 ms to find 54 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 493/801 places, 915/1544 transitions.
Drop transitions removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 493 transition count 775
Reduce places removed 140 places and 0 transitions.
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 1 with 179 rules applied. Total rules applied 319 place count 353 transition count 736
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 337 place count 344 transition count 748
Applied a total of 337 rules in 31 ms. Remains 344 /493 variables (removed 149) and now considering 748/915 (removed 167) transitions.
[2023-03-15 07:23:30] [INFO ] Flow matrix only has 658 transitions (discarded 90 similar events)
// Phase 1: matrix 658 rows 344 cols
[2023-03-15 07:23:30] [INFO ] Computed 57 place invariants in 11 ms
[2023-03-15 07:23:30] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-15 07:23:30] [INFO ] Flow matrix only has 658 transitions (discarded 90 similar events)
[2023-03-15 07:23:30] [INFO ] Invariant cache hit.
[2023-03-15 07:23:31] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-15 07:23:31] [INFO ] Implicit Places using invariants and state equation in 870 ms returned []
Implicit Place search using SMT with State Equation took 1273 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 344/801 places, 748/1544 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2899 ms. Remains : 344/801 places, 748/1544 transitions.
Discarding 303 transitions out of 748. Remains 445
Initial state reduction rules removed 1 formulas.
[2023-03-15 07:23:32] [INFO ] Flatten gal took : 310 ms
[2023-03-15 07:23:32] [INFO ] Flatten gal took : 106 ms
[2023-03-15 07:23:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13478305854809855627.gal : 28 ms
[2023-03-15 07:23:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3650958779089445579.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13478305854809855627.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3650958779089445579.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3650958779089445579.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=9 ) properties (out of 444) seen :393
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) 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 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Reachability property qltransition_349 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 51) seen :0
Running SMT prover for 51 properties.
[2023-03-15 07:23:32] [INFO ] Flow matrix only has 658 transitions (discarded 90 similar events)
[2023-03-15 07:23:32] [INFO ] Invariant cache hit.
Reachability property qltransition_286 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_280 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_237 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_102 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_78 is true.
SDD proceeding with computation,417 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_392 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_284 is true.
Reachability property qltransition_282 is true.
SDD proceeding with computation,413 properties remain. new max is 2
SDD size :5 after 19
Reachability property qltransition_362 is true.
SDD proceeding with computation,412 properties remain. new max is 2
SDD size :19 after 30
Reachability property qltransition_360 is true.
SDD proceeding with computation,411 properties remain. new max is 2
SDD size :30 after 40
SDD proceeding with computation,411 properties remain. new max is 4
SDD size :40 after 43
SDD proceeding with computation,411 properties remain. new max is 8
SDD size :43 after 47
Reachability property qltransition_358 is true.
Reachability property qltransition_350 is true.
SDD proceeding with computation,409 properties remain. new max is 8
SDD size :47 after 73
Reachability property qltransition_644 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_352 is true.
SDD proceeding with computation,405 properties remain. new max is 8
SDD size :73 after 163
Reachability property qltransition_361 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_351 is true.
SDD proceeding with computation,402 properties remain. new max is 8
SDD size :163 after 267
[2023-03-15 07:23:33] [INFO ] [Real]Absence check using 57 positive place invariants in 28 ms returned sat
SDD proceeding with computation,402 properties remain. new max is 16
SDD size :267 after 289
Reachability property qltransition_702 is true.
SDD proceeding with computation,401 properties remain. new max is 16
SDD size :289 after 385
SDD proceeding with computation,401 properties remain. new max is 32
SDD size :385 after 505
Reachability property qltransition_429 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_353 is true.
SDD proceeding with computation,397 properties remain. new max is 32
SDD size :505 after 1009
Reachability property qltransition_318 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_254 is true.
SDD proceeding with computation,387 properties remain. new max is 32
SDD size :1009 after 5854
Reachability property qltransition_310 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_301 is true.
SDD proceeding with computation,383 properties remain. new max is 32
SDD size :5854 after 6083
Reachability property qltransition_312 is true.
Reachability property qltransition_299 is true.
SDD proceeding with computation,381 properties remain. new max is 32
SDD size :6083 after 6121
SDD proceeding with computation,381 properties remain. new max is 64
SDD size :6121 after 6188
Reachability property qltransition_391 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_304 is true.
SDD proceeding with computation,378 properties remain. new max is 64
SDD size :6188 after 6295
Reachability property qltransition_347 is true.
SDD proceeding with computation,377 properties remain. new max is 64
SDD size :6295 after 6461
SDD proceeding with computation,377 properties remain. new max is 128
SDD size :6461 after 10353
SDD proceeding with computation,377 properties remain. new max is 256
SDD size :10353 after 19965
Reachability property qltransition_704 is true.
Reachability property qltransition_428 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_300 is true.
SDD proceeding with computation,371 properties remain. new max is 256
SDD size :19965 after 74125
SDD proceeding with computation,371 properties remain. new max is 512
SDD size :74125 after 143112
Reachability property qltransition_688 is true.
Reachability property qltransition_656 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_277 is true.
Reachability property qltransition_274 is true.
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_270 is true.
Reachability property qltransition_267 is true.
Reachability property qltransition_266 is true.
Reachability property qltransition_265 is true.
Reachability property qltransition_264 is true.
SDD proceeding with computation,351 properties remain. new max is 512
SDD size :143112 after 1.05391e+07
Reachability property qltransition_430 is true.
SDD proceeding with computation,350 properties remain. new max is 512
SDD size :1.05391e+07 after 1.40714e+07
Reachability property qltransition_275 is true.
Reachability property qltransition_268 is true.
SDD proceeding with computation,348 properties remain. new max is 512
SDD size :1.40714e+07 after 2.76734e+07
Reachability property qltransition_405 is true.
SDD proceeding with computation,347 properties remain. new max is 512
SDD size :2.76734e+07 after 3.85673e+07
SDD proceeding with computation,347 properties remain. new max is 1024
SDD size :3.85673e+07 after 4.99689e+07
SDD proceeding with computation,347 properties remain. new max is 2048
SDD size :4.99689e+07 after 6.81486e+07
Reachability property qltransition_730 is true.
Reachability property qltransition_728 is true.
Reachability property qltransition_692 is true.
Reachability property qltransition_670 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_235 is true.
Reachability property qltransition_233 is true.
SDD proceeding with computation,328 properties remain. new max is 2048
SDD size :6.81486e+07 after 5.27591e+09
Reachability property qltransition_374 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_289 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_173 is true.
SDD proceeding with computation,313 properties remain. new max is 2048
SDD size :5.27591e+09 after 2.91434e+10
[2023-03-15 07:23:37] [INFO ] After 4596ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:51
Reachability property qltransition_295 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_174 is true.
SDD proceeding with computation,310 properties remain. new max is 2048
SDD size :2.91434e+10 after 1.80346e+11
[2023-03-15 07:23:38] [INFO ] [Nat]Absence check using 57 positive place invariants in 26 ms returned sat
Reachability property qltransition_402 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_396 is true.
SDD proceeding with computation,307 properties remain. new max is 2048
SDD size :1.80346e+11 after 4.49446e+11
[2023-03-15 07:23:41] [INFO ] After 2463ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :51
[2023-03-15 07:23:41] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-15 07:23:43] [INFO ] After 2144ms SMT Verify possible using 79 Read/Feed constraints in natural domain returned unsat :0 sat :51
[2023-03-15 07:23:43] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 8 ms to minimize.
[2023-03-15 07:23:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
[2023-03-15 07:23:44] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 1 ms to minimize.
[2023-03-15 07:23:44] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 1 ms to minimize.
[2023-03-15 07:23:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 218 ms
Reachability property qltransition_466 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_447 is true.
Reachability property qltransition_445 is true.
Reachability property qltransition_444 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_154 is true.
SDD proceeding with computation,298 properties remain. new max is 2048
SDD size :4.49446e+11 after 4.49201e+12
SDD proceeding with computation,298 properties remain. new max is 4096
SDD size :4.49201e+12 after 7.79022e+12
[2023-03-15 07:23:46] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 3 ms to minimize.
[2023-03-15 07:23:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-03-15 07:23:47] [INFO ] After 5699ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :51
Attempting to minimize the solution found.
Reachability property qltransition_700 is true.
Minimization took 1352 ms.
[2023-03-15 07:23:48] [INFO ] After 10877ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :51
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)
[2023-03-15 07:23:49] [INFO ] Flatten gal took : 63 ms
[2023-03-15 07:23:49] [INFO ] Applying decomposition
[2023-03-15 07:23:49] [INFO ] Flatten gal took : 66 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph7733965649400032485.txt' '-o' '/tmp/graph7733965649400032485.bin' '-w' '/tmp/graph7733965649400032485.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7733965649400032485.bin' '-l' '-1' '-v' '-w' '/tmp/graph7733965649400032485.weights' '-q' '0' '-e' '0.001'
[2023-03-15 07:23:49] [INFO ] Decomposing Gal with order
[2023-03-15 07:23:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 07:23:49] [INFO ] Removed a total of 432 redundant transitions.
[2023-03-15 07:23:49] [INFO ] Flatten gal took : 172 ms
[2023-03-15 07:23:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 306 labels/synchronizations in 28 ms.
[2023-03-15 07:23:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1998094021475317594.gal : 15 ms
[2023-03-15 07:23:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15427652163096302779.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1998094021475317594.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15427652163096302779.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality15427652163096302779.prop.
SDD proceeding with computation,33 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,33 properties remain. new max is 8
SDD size :1 after 73
SDD proceeding with computation,33 properties remain. new max is 16
SDD size :73 after 5617
SDD proceeding with computation,33 properties remain. new max is 32
SDD size :5617 after 8641
SDD proceeding with computation,33 properties remain. new max is 64
SDD size :8641 after 38329
SDD proceeding with computation,33 properties remain. new max is 128
SDD size :38329 after 543937
SDD proceeding with computation,33 properties remain. new max is 256
SDD size :543937 after 1.89036e+06
SDD proceeding with computation,33 properties remain. new max is 512
SDD size :1.89036e+06 after 2.93647e+09
Reachability property qltransition_336 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_242 is true.
Reachability property qltransition_228 is true.
SDD proceeding with computation,26 properties remain. new max is 512
SDD size :2.93647e+09 after 9.23498e+14
Reachability property qltransition_456 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_217 is true.
SDD proceeding with computation,19 properties remain. new max is 512
SDD size :9.23498e+14 after 2.44442e+20
Reachability property qltransition_418 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_134 is true.
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :2.44442e+20 after 4.88522e+26
Reachability property qltransition_443 is true.
Reachability property qltransition_423 is true.
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :4.88522e+26 after 1.76469e+27
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :1.76469e+27 after 1.94394e+28
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :1.94394e+28 after 1.94394e+28
Reachability property qltransition_225 is true.
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :1.94394e+28 after 6.40142e+29
Detected timeout of ITS tools.
Detected timeout of ITS tools.
Application raised an uncaught exception Index 46 out of bounds for length 33
java.lang.IndexOutOfBoundsException: Index 46 out of bounds for length 33
at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
at java.base/java.util.Objects.checkIndex(Objects.java:359)
at java.base/java.util.ArrayList.get(ArrayList.java:427)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.interpretWalkerVerdict(ReachabilitySolver.java:410)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.interpretWalkerVerdict(ReachabilitySolver.java:402)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:170)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Total runtime 621866 ms.

BK_STOP 1678865631100

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="NoC3x3-PT-7A"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is NoC3x3-PT-7A, 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 r275-smll-167863547400202"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-7A.tgz
mv NoC3x3-PT-7A 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 ;