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.r286-smll-171654422600052.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 Parking-PT-432, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r286-smll-171654422600052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Apr 11 17:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 11 17:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 11 17:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 192K 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 1716797937215

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=Parking-PT-432
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-27 08:18:59] [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]
[2024-05-27 08:18:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 08:18:59] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2024-05-27 08:18:59] [INFO ] Transformed 529 places.
[2024-05-27 08:19:00] [INFO ] Transformed 785 transitions.
[2024-05-27 08:19:00] [INFO ] Found NUPN structural information;
[2024-05-27 08:19:00] [INFO ] Parsed PT model containing 529 places and 785 transitions and 2329 arcs in 267 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 529/529 places, 785/785 transitions.
Ensure Unique test removed 328 transitions
Reduce isomorphic transitions removed 328 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 344 rules applied. Total rules applied 344 place count 529 transition count 441
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 360 place count 513 transition count 441
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 360 place count 513 transition count 425
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 392 place count 497 transition count 425
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 440 place count 473 transition count 401
Applied a total of 440 rules in 79 ms. Remains 473 /529 variables (removed 56) and now considering 401/785 (removed 384) transitions.
// Phase 1: matrix 401 rows 473 cols
[2024-05-27 08:19:00] [INFO ] Computed 124 invariants in 20 ms
[2024-05-27 08:19:01] [INFO ] Implicit Places using invariants in 969 ms returned [63, 70, 76, 82, 89, 96, 102, 108, 132, 134, 175, 182, 188, 194, 201, 208, 214, 220, 244, 246, 287, 294, 300, 306, 313, 320, 326, 332, 356, 358, 399, 406, 412, 418, 425, 432, 438, 444, 468, 470]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1010 ms to find 40 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 433/529 places, 401/785 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 0 with 72 rules applied. Total rules applied 72 place count 397 transition count 365
Applied a total of 72 rules in 17 ms. Remains 397 /433 variables (removed 36) and now considering 365/401 (removed 36) transitions.
// Phase 1: matrix 365 rows 397 cols
[2024-05-27 08:19:01] [INFO ] Computed 84 invariants in 6 ms
[2024-05-27 08:19:01] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-05-27 08:19:01] [INFO ] Invariant cache hit.
[2024-05-27 08:19:01] [INFO ] State equation strengthened by 156 read => feed constraints.
[2024-05-27 08:19:02] [INFO ] Implicit Places using invariants and state equation in 939 ms returned []
Implicit Place search using SMT with State Equation took 1292 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 397/529 places, 365/785 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2401 ms. Remains : 397/529 places, 365/785 transitions.
Discarding 128 transitions out of 365. Remains 237
Initial state reduction rules removed 1 formulas.
[2024-05-27 08:19:03] [INFO ] Flatten gal took : 203 ms
[2024-05-27 08:19:03] [INFO ] Flatten gal took : 153 ms
[2024-05-27 08:19:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6905362004665992769.gal : 30 ms
[2024-05-27 08:19:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6327469868245677723.prop : 5 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/ReachabilityCardinality6905362004665992769.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6327469868245677723.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 ...328
Loading property file /tmp/ReachabilityCardinality6327469868245677723.prop.
Incomplete random walk after 10000 steps, including 92 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 236) seen :151
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) 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 85) seen :0
Reachability property qltransition_272 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 85) seen :0
Running SMT prover for 85 properties.
[2024-05-27 08:19:03] [INFO ] Invariant cache hit.
Reachability property qltransition_235 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_161 is true.
SDD proceeding with computation,232 properties remain. new max is 2
SDD size :1 after 3
SDD proceeding with computation,232 properties remain. new max is 4
SDD size :3 after 41
Reachability property qltransition_248 is true.
SDD proceeding with computation,231 properties remain. new max is 4
SDD size :41 after 641
Reachability property qltransition_283 is true.
Reachability property qltransition_99 is true.
SDD proceeding with computation,229 properties remain. new max is 4
SDD size :641 after 677
SDD proceeding with computation,229 properties remain. new max is 8
SDD size :677 after 679
Reachability property qltransition_330 is true.
Reachability property qltransition_249 is true.
SDD proceeding with computation,227 properties remain. new max is 8
SDD size :679 after 741
SDD proceeding with computation,227 properties remain. new max is 16
SDD size :741 after 769
Reachability property qltransition_289 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_102 is true.
SDD proceeding with computation,224 properties remain. new max is 16
SDD size :769 after 3842
SDD proceeding with computation,224 properties remain. new max is 32
SDD size :3842 after 3845
Reachability property qltransition_331 is true.
SDD proceeding with computation,223 properties remain. new max is 32
SDD size :3845 after 3969
Reachability property qltransition_329 is true.
Reachability property qltransition_281 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_98 is true.
SDD proceeding with computation,218 properties remain. new max is 32
SDD size :3969 after 9729
[2024-05-27 08:19:04] [INFO ] [Real]Absence check using 84 positive place invariants in 25 ms returned sat
Reachability property qltransition_332 is true.
Reachability property qltransition_290 is true.
Reachability property qltransition_247 is true.
Reachability property qltransition_103 is true.
SDD proceeding with computation,214 properties remain. new max is 32
SDD size :9729 after 46081
Reachability property qltransition_333 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_97 is true.
SDD proceeding with computation,209 properties remain. new max is 32
SDD size :46081 after 106497
[2024-05-27 08:19:08] [INFO ] After 4588ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:85
[2024-05-27 08:19:09] [INFO ] [Nat]Absence check using 84 positive place invariants in 24 ms returned sat
[2024-05-27 08:19:12] [INFO ] After 2448ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :85
[2024-05-27 08:19:12] [INFO ] State equation strengthened by 156 read => feed constraints.
Reachability property qltransition_334 is true.
Reachability property qltransition_287 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_245 is true.
Reachability property qltransition_100 is true.
SDD proceeding with computation,204 properties remain. new max is 32
SDD size :106497 after 491521
[2024-05-27 08:19:15] [INFO ] After 3096ms SMT Verify possible using 156 Read/Feed constraints in natural domain returned unsat :0 sat :85
[2024-05-27 08:19:20] [INFO ] After 7992ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :85
Attempting to minimize the solution found.
Reachability property qltransition_271 is true.
Reachability property qltransition_270 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_268 is true.
Reachability property qltransition_267 is true.
Minimization took 3321 ms.
[2024-05-27 08:19:23] [INFO ] After 15307ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :85
SDD proceeding with computation,199 properties remain. new max is 32
SDD size :491521 after 1.06939e+06
SDD proceeding with computation,199 properties remain. new max is 64
SDD size :1.06939e+06 after 1.06976e+06
SDD proceeding with computation,199 properties remain. new max is 128
SDD size :1.06976e+06 after 1.07046e+06
Reachability property qltransition_266 is true.
Reachability property qltransition_265 is true.
Reachability property qltransition_264 is true.
SDD proceeding with computation,196 properties remain. new max is 128
SDD size :1.07046e+06 after 1.072e+06
SDD proceeding with computation,196 properties remain. new max is 256
SDD size :1.072e+06 after 1.07257e+06
SDD proceeding with computation,196 properties remain. new max is 512
SDD size :1.07257e+06 after 1.07718e+06
SDD proceeding with computation,196 properties remain. new max is 1024
SDD size :1.07718e+06 after 1.08404e+06
SDD proceeding with computation,196 properties remain. new max is 2048
SDD size :1.08404e+06 after 1.12973e+06
Parikh walk visited 24 properties in 22595 ms.
Support contains 108 out of 397 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 397/397 places, 365/365 transitions.
Free-agglomeration rule applied 63 times.
Iterating global reduction 0 with 63 rules applied. Total rules applied 63 place count 397 transition count 302
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 126 place count 334 transition count 302
Applied a total of 126 rules in 94 ms. Remains 334 /397 variables (removed 63) and now considering 302/365 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 334/397 places, 302/365 transitions.
Reachability property qltransition_335 is true.
Reachability property qltransition_291 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_101 is true.
SDD proceeding with computation,192 properties remain. new max is 2048
SDD size :1.12973e+06 after 2.71974e+06
Interrupted random walk after 866239 steps, including 6384 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen 16
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 411 ms. (steps per millisecond=243 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 427 ms. (steps per millisecond=234 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 416 ms. (steps per millisecond=240 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 383 ms. (steps per millisecond=261 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 398 ms. (steps per millisecond=251 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 400 ms. (steps per millisecond=250 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 399 ms. (steps per millisecond=250 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 375 ms. (steps per millisecond=266 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 393 ms. (steps per millisecond=254 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 35 resets, run finished after 383 ms. (steps per millisecond=261 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 394 ms. (steps per millisecond=253 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 378 ms. (steps per millisecond=264 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 364 ms. (steps per millisecond=274 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 353 ms. (steps per millisecond=283 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 397 ms. (steps per millisecond=251 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 407 ms. (steps per millisecond=245 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 347 ms. (steps per millisecond=288 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 359 ms. (steps per millisecond=278 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 377 ms. (steps per millisecond=265 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 354 ms. (steps per millisecond=282 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 361 ms. (steps per millisecond=277 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 399 ms. (steps per millisecond=250 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 400 ms. (steps per millisecond=250 ) properties (out of 38) seen :1
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 391 ms. (steps per millisecond=255 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 369 ms. (steps per millisecond=271 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 374 ms. (steps per millisecond=267 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 372 ms. (steps per millisecond=268 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 377 ms. (steps per millisecond=265 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 376 ms. (steps per millisecond=265 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 392 ms. (steps per millisecond=255 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 356 ms. (steps per millisecond=280 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100000 steps, including 36 resets, run finished after 370 ms. (steps per millisecond=270 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 402 ms. (steps per millisecond=248 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 387 ms. (steps per millisecond=258 ) properties (out of 37) seen :0
Running SMT prover for 37 properties.
// Phase 1: matrix 302 rows 334 cols
[2024-05-27 08:20:31] [INFO ] Computed 84 invariants in 21 ms
[2024-05-27 08:20:31] [INFO ] [Real]Absence check using 84 positive place invariants in 23 ms returned sat
[2024-05-27 08:20:32] [INFO ] After 1565ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:37
[2024-05-27 08:20:33] [INFO ] [Nat]Absence check using 84 positive place invariants in 25 ms returned sat
[2024-05-27 08:20:34] [INFO ] After 838ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :37
[2024-05-27 08:20:34] [INFO ] State equation strengthened by 195 read => feed constraints.
[2024-05-27 08:20:35] [INFO ] After 813ms SMT Verify possible using 195 Read/Feed constraints in natural domain returned unsat :0 sat :37
[2024-05-27 08:20:36] [INFO ] After 2109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :37
Attempting to minimize the solution found.
Minimization took 740 ms.
[2024-05-27 08:20:37] [INFO ] After 4345ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :37
Parikh walk visited 4 properties in 4569 ms.
Support contains 66 out of 334 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 334/334 places, 302/302 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 334 transition count 282
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 314 transition count 282
Applied a total of 40 rules in 38 ms. Remains 314 /334 variables (removed 20) and now considering 282/302 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 314/334 places, 282/302 transitions.
Reachability property qltransition_336 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_104 is true.
SDD proceeding with computation,188 properties remain. new max is 2048
SDD size :2.71974e+06 after 5.8327e+06
Interrupted random walk after 893304 steps, including 3830 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 554 ms. (steps per millisecond=180 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100000 steps, including 39 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 583 ms. (steps per millisecond=171 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100000 steps, including 39 resets, run finished after 564 ms. (steps per millisecond=177 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 588 ms. (steps per millisecond=170 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 568 ms. (steps per millisecond=176 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 568 ms. (steps per millisecond=176 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 576 ms. (steps per millisecond=173 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 566 ms. (steps per millisecond=176 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 518 ms. (steps per millisecond=193 ) properties (out of 33) seen :1
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 517 ms. (steps per millisecond=193 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 542 ms. (steps per millisecond=184 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 32) seen :0
Reachability property qltransition_217 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 532 ms. (steps per millisecond=187 ) properties (out of 32) seen :1
Reachability property qltransition_94 is true.
SDD proceeding with computation,182 properties remain. new max is 2048
SDD size :5.8327e+06 after 1.35213e+13
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 533 ms. (steps per millisecond=187 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 525 ms. (steps per millisecond=190 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100000 steps, including 40 resets, run finished after 524 ms. (steps per millisecond=190 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 521 ms. (steps per millisecond=191 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 512 ms. (steps per millisecond=195 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 540 ms. (steps per millisecond=185 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 535 ms. (steps per millisecond=186 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 525 ms. (steps per millisecond=190 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 530 ms. (steps per millisecond=188 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 540 ms. (steps per millisecond=185 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 29) seen :0
Running SMT prover for 29 properties.
// Phase 1: matrix 282 rows 314 cols
[2024-05-27 08:21:29] [INFO ] Computed 84 invariants in 12 ms
[2024-05-27 08:21:30] [INFO ] [Real]Absence check using 84 positive place invariants in 21 ms returned sat
[2024-05-27 08:21:31] [INFO ] After 1490ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:29
[2024-05-27 08:21:31] [INFO ] [Nat]Absence check using 84 positive place invariants in 32 ms returned sat
[2024-05-27 08:21:32] [INFO ] After 853ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :29
[2024-05-27 08:21:32] [INFO ] State equation strengthened by 215 read => feed constraints.
[2024-05-27 08:21:33] [INFO ] After 957ms SMT Verify possible using 215 Read/Feed constraints in natural domain returned unsat :0 sat :29
[2024-05-27 08:21:35] [INFO ] After 2244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :29
Attempting to minimize the solution found.
Minimization took 803 ms.
[2024-05-27 08:21:35] [INFO ] After 4596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :29
Parikh walk visited 4 properties in 2243 ms.
Support contains 50 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 282/282 transitions.
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 314 transition count 274
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 306 transition count 274
Applied a total of 16 rules in 28 ms. Remains 306 /314 variables (removed 8) and now considering 274/282 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 306/314 places, 274/282 transitions.
Interrupted random walk after 870495 steps, including 3607 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 1
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 517 ms. (steps per millisecond=193 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 44 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 518 ms. (steps per millisecond=193 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 535 ms. (steps per millisecond=186 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 46 resets, run finished after 519 ms. (steps per millisecond=192 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 45 resets, run finished after 511 ms. (steps per millisecond=195 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 527 ms. (steps per millisecond=189 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 46 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100000 steps, including 45 resets, run finished after 520 ms. (steps per millisecond=192 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 46 resets, run finished after 509 ms. (steps per millisecond=196 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 519 ms. (steps per millisecond=192 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 579 ms. (steps per millisecond=172 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 100001 steps, including 44 resets, run finished after 566 ms. (steps per millisecond=176 ) properties (out of 23) seen :1
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 548 ms. (steps per millisecond=182 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 100000 steps, including 44 resets, run finished after 514 ms. (steps per millisecond=194 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 517 ms. (steps per millisecond=193 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 47 resets, run finished after 538 ms. (steps per millisecond=185 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 539 ms. (steps per millisecond=185 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 46 resets, run finished after 527 ms. (steps per millisecond=189 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 540 ms. (steps per millisecond=185 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 44 resets, run finished after 556 ms. (steps per millisecond=179 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 548 ms. (steps per millisecond=182 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
// Phase 1: matrix 274 rows 306 cols
[2024-05-27 08:22:21] [INFO ] Computed 84 invariants in 2 ms
[2024-05-27 08:22:21] [INFO ] [Real]Absence check using 84 positive place invariants in 21 ms returned sat
[2024-05-27 08:22:22] [INFO ] After 1189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:21
[2024-05-27 08:22:22] [INFO ] [Nat]Absence check using 84 positive place invariants in 35 ms returned sat
[2024-05-27 08:22:23] [INFO ] After 699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :21
[2024-05-27 08:22:23] [INFO ] State equation strengthened by 223 read => feed constraints.
[2024-05-27 08:22:24] [INFO ] After 711ms SMT Verify possible using 223 Read/Feed constraints in natural domain returned unsat :0 sat :21
[2024-05-27 08:22:25] [INFO ] After 1643ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :21
Attempting to minimize the solution found.
Minimization took 626 ms.
[2024-05-27 08:22:25] [INFO ] After 3539ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :21
Parikh walk visited 4 properties in 1562 ms.
Support contains 34 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 274/274 transitions.
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 306 transition count 266
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 298 transition count 266
Applied a total of 16 rules in 28 ms. Remains 298 /306 variables (removed 8) and now considering 266/274 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 298/306 places, 266/274 transitions.
Reachability property qltransition_337 is true.
Reachability property qltransition_263 is true.
Reachability property qltransition_262 is true.
Reachability property qltransition_261 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_258 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_95 is true.
SDD proceeding with computation,166 properties remain. new max is 2048
SDD size :1.35213e+13 after 1.4073e+14
SDD proceeding with computation,166 properties remain. new max is 4096
SDD size :1.4073e+14 after 1.43975e+14
Reachability property qltransition_341 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_301 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_233 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_229 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_227 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_96 is true.
SDD proceeding with computation,147 properties remain. new max is 4096
SDD size :1.43975e+14 after 1.12506e+16
Interrupted random walk after 824949 steps, including 3472 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen 3
Reachability property qltransition_346 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_223 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
SDD proceeding with computation,137 properties remain. new max is 4096
SDD size :1.12506e+16 after 1.1957e+16
Interrupted Best-First random walk after 844082 steps, including 428 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
SDD proceeding with computation,137 properties remain. new max is 8192
SDD size :1.1957e+16 after 1.20126e+16
Reachability property qltransition_345 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_191 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_115 is true.
Interrupted Best-First random walk after 833553 steps, including 412 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 0
Interrupted Best-First random walk after 844201 steps, including 422 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
Reachability property qltransition_114 is true.
Reachability property qltransition_113 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_89 is true.
SDD proceeding with computation,99 properties remain. new max is 8192
SDD size :1.20126e+16 after 7.72805e+22
SDD proceeding with computation,99 properties remain. new max is 16384
SDD size :7.72805e+22 after 7.72805e+22
Interrupted Best-First random walk after 831248 steps, including 418 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen 0
Reachability property qltransition_355 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_181 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_171 is true.
Interrupted Best-First random walk after 885853 steps, including 450 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen 0
Interrupted Best-First random walk after 875885 steps, including 442 resets, run timeout after 5001 ms. (steps per millisecond=175 ) properties seen 0
Interrupted Best-First random walk after 919204 steps, including 462 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Reachability property qltransition_117 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,85 properties remain. new max is 16384
SDD size :7.72805e+22 after 5.06482e+23
Interrupted Best-First random walk after 936455 steps, including 450 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 1
Interrupted Best-First random walk after 957071 steps, including 459 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 1
Interrupted Best-First random walk after 919849 steps, including 456 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted Best-First random walk after 985485 steps, including 468 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen 1
Interrupted Best-First random walk after 931008 steps, including 479 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted Best-First random walk after 969193 steps, including 481 resets, run timeout after 5001 ms. (steps per millisecond=193 ) properties seen 0
Interrupted Best-First random walk after 955594 steps, including 475 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen 0
Running SMT prover for 11 properties.
// Phase 1: matrix 266 rows 298 cols
[2024-05-27 08:24:07] [INFO ] Computed 84 invariants in 11 ms
[2024-05-27 08:24:07] [INFO ] [Real]Absence check using 84 positive place invariants in 22 ms returned sat
[2024-05-27 08:24:07] [INFO ] After 576ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-05-27 08:24:08] [INFO ] [Nat]Absence check using 84 positive place invariants in 39 ms returned sat
[2024-05-27 08:24:08] [INFO ] After 447ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2024-05-27 08:24:08] [INFO ] State equation strengthened by 231 read => feed constraints.
[2024-05-27 08:24:09] [INFO ] After 369ms SMT Verify possible using 231 Read/Feed constraints in natural domain returned unsat :0 sat :11
[2024-05-27 08:24:09] [INFO ] After 839ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 327 ms.
[2024-05-27 08:24:09] [INFO ] After 1990ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Parikh walk visited 2 properties in 3913 ms.
Support contains 4 out of 298 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 298/298 places, 266/266 transitions.
Free-agglomeration rule applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 298 transition count 251
Reduce places removed 15 places and 0 transitions.
Graph (complete) has 586 edges and 283 vertex of which 216 are kept as prefixes of interest. Removing 67 places using SCC suffix rule.2 ms
Discarding 67 places :
Also discarding 56 output transitions
Drop transitions removed 56 transitions
Iterating post reduction 0 with 16 rules applied. Total rules applied 31 place count 216 transition count 195
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 37 place count 216 transition count 189
Applied a total of 37 rules in 30 ms. Remains 216 /298 variables (removed 82) and now considering 189/266 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 216/298 places, 189/266 transitions.
Finished random walk after 197 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=65 )
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 237 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 314208 ms.

BK_STOP 1716798255192

--------------------
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="Parking-PT-432"
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 Parking-PT-432, 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 r286-smll-171654422600052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-432.tgz
mv Parking-PT-432 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 ;