Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r040-tall-177946844500167.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P50N50, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r040-tall-177946844500167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 23K Mar 5 08:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K Mar 5 08:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 775K Mar 5 08:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Mar 5 08:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 9.6K Mar 15 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Mar 15 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 411K Mar 15 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 15 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 55K Mar 5 08:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 307K Mar 5 08:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5M Mar 5 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.3M Mar 5 08:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 15 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 12K Mar 15 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.5M Mar 3 18:30 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 1779480293332

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BridgeAndVehicles-PT-V50P50N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-22 20:04:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 20:04:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 20:04:54] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2026-05-22 20:04:54] [INFO ] Transformed 168 places.
[2026-05-22 20:04:54] [INFO ] Transformed 5408 transitions.
[2026-05-22 20:04:55] [INFO ] Parsed PT model containing 168 places and 5408 transitions and 42330 arcs in 446 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 37 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 161 transition count 5404
Applied a total of 11 rules in 265 ms. Remains 161 /168 variables (removed 7) and now considering 5404/5408 (removed 4) transitions.
[2026-05-22 20:04:55] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12592431334193084204.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6223744826322339806.kers'
[2026-05-22 20:04:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12592431334193084204.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6223744826322339806.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 406 rows 161 cols 1720 entries
Finished phase 1 with 157 SingleSign rule and 0 generalized
[2026-05-22 20:04:55] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6223744826322339806.kers
Total runtime 2 ms.
[2026-05-22 20:04:56] [INFO ] Implicit Places using invariants in 1090 ms returned []
[2026-05-22 20:04:56] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-22 20:04:56] [INFO ] Invariant cache hit.
[2026-05-22 20:04:56] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-22 20:04:58] [INFO ] Implicit Places using invariants and state equation in 2325 ms returned [52, 106]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3463 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 159/168 places, 5404/5408 transitions.
Applied a total of 0 rules in 42 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3786 ms. Remains : 159/168 places, 5404/5408 transitions.
Initial state reduction rules removed 3 formulas.
[2026-05-22 20:05:01] [INFO ] Flatten gal took : 825 ms
[2026-05-22 20:05:01] [INFO ] Flatten gal took : 365 ms
[2026-05-22 20:05:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality411361879876206429.gal : 156 ms
[2026-05-22 20:05:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16304062675559552238.prop : 78 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality411361879876206429.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16304062675559552238.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality16304062675559552238.prop.
SDD proceeding with computation,5401 properties remain. new max is 4
SDD size :1 after 2
RANDOM walk for 40000 steps (128 resets) in 21221 ms. (1 steps per ms) remains 5055/5401 properties
BEST_FIRST walk for 124 steps (8 resets) in 58 ms. (2 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 123 steps (8 resets) in 79 ms. (1 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 27 ms. (4 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 23 ms. (5 steps per ms) remains 5055/5055 properties
Reachability property qltransition_202 is true.
Reachability property qltransition_104 is true.
BEST_FIRST walk for 120 steps (8 resets) in 25 ms. (4 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 5055/5055 properties
Reachability property qltransition_1 is true.
SDD proceeding with computation,5398 properties remain. new max is 4
SDD size :2 after 6
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 28 ms. (4 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 29 ms. (4 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
BEST_FIRST walk for 120 steps (8 resets) in 15 ms. (7 steps per ms) remains 5055/5055 properties
Reachability property qltransition_203 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_2 is true.
SDD proceeding with computation,5395 properties remain. new max is 4
SDD size :6 after 12
Reachability property qltransition_204 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,5392 properties remain. new max is 4
SDD size :12 after 20
Reachability property qltransition_205 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,5389 properties remain. new max is 4
SDD size :20 after 30
Reachability property qltransition_206 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,5386 properties remain. new max is 4
SDD size :30 after 42
Reachability property qltransition_207 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,5383 properties remain. new max is 4
SDD size :42 after 56
Reachability property qltransition_208 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,5380 properties remain. new max is 4
SDD size :56 after 72
Reachability property qltransition_209 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,5377 properties remain. new max is 4
SDD size :72 after 90
Reachability property qltransition_210 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_9 is true.
SDD proceeding with computation,5374 properties remain. new max is 4
SDD size :90 after 110
Reachability property qltransition_211 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_10 is true.
SDD proceeding with computation,5371 properties remain. new max is 4
SDD size :110 after 132
Reachability property qltransition_212 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_11 is true.
SDD proceeding with computation,5368 properties remain. new max is 4
SDD size :132 after 156
Reachability property qltransition_213 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_12 is true.
SDD proceeding with computation,5365 properties remain. new max is 4
SDD size :156 after 182
Reachability property qltransition_214 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,5362 properties remain. new max is 4
SDD size :182 after 210
Reachability property qltransition_215 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,5359 properties remain. new max is 4
SDD size :210 after 240
Reachability property qltransition_216 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_15 is true.
SDD proceeding with computation,5356 properties remain. new max is 4
SDD size :240 after 272
Probabilistic random walk after 30001 steps, saw 10735 distinct states, run finished after 3955 ms. (steps per millisecond=7 ) properties seen :95
[2026-05-22 20:05:09] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12035454984715262213.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16543523306922790396.kers'
[2026-05-22 20:05:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12035454984715262213.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16543523306922790396.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 406 rows 159 cols 1518 entries
Finished phase 1 with 155 SingleSign rule and 0 generalized
[2026-05-22 20:05:09] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16543523306922790396.kers
Total runtime 3 ms.
[2026-05-22 20:05:09] [INFO ] State equation strengthened by 102 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_217 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_16 is true.
SDD proceeding with computation,5353 properties remain. new max is 4
SDD size :272 after 306
Reachability property qltransition_218 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_17 is true.
SDD proceeding with computation,5350 properties remain. new max is 4
SDD size :306 after 342
Reachability property qltransition_219 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_18 is true.
SDD proceeding with computation,5347 properties remain. new max is 4
SDD size :342 after 380
Reachability property qltransition_220 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_19 is true.
SDD proceeding with computation,5344 properties remain. new max is 4
SDD size :380 after 420
Reachability property qltransition_221 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_20 is true.
SDD proceeding with computation,5341 properties remain. new max is 4
SDD size :420 after 462
Reachability property qltransition_222 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,5338 properties remain. new max is 4
SDD size :462 after 506
Reachability property qltransition_223 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_22 is true.
SDD proceeding with computation,5335 properties remain. new max is 4
SDD size :506 after 552
Reachability property qltransition_224 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_23 is true.
SDD proceeding with computation,5332 properties remain. new max is 4
SDD size :552 after 600
Reachability property qltransition_225 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_24 is true.
SDD proceeding with computation,5329 properties remain. new max is 4
SDD size :600 after 650
Reachability property qltransition_226 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_25 is true.
SDD proceeding with computation,5326 properties remain. new max is 4
SDD size :650 after 702
Reachability property qltransition_227 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_26 is true.
SDD proceeding with computation,5323 properties remain. new max is 4
SDD size :702 after 755
SDD proceeding with computation,5323 properties remain. new max is 8
SDD size :755 after 756
Reachability property qltransition_228 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_27 is true.
SDD proceeding with computation,5320 properties remain. new max is 8
SDD size :756 after 812
Reachability property qltransition_229 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,5317 properties remain. new max is 8
SDD size :812 after 870
Reachability property qltransition_230 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,5314 properties remain. new max is 8
SDD size :870 after 930
Reachability property qltransition_231 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,5311 properties remain. new max is 8
SDD size :930 after 992
Reachability property qltransition_232 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_31 is true.
SDD proceeding with computation,5308 properties remain. new max is 8
SDD size :992 after 1056
Reachability property qltransition_233 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_32 is true.
SDD proceeding with computation,5305 properties remain. new max is 8
SDD size :1056 after 1122
Reachability property qltransition_234 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_33 is true.
SDD proceeding with computation,5302 properties remain. new max is 8
SDD size :1122 after 1190
Reachability property qltransition_235 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_34 is true.
SDD proceeding with computation,5299 properties remain. new max is 8
SDD size :1190 after 1260
Reachability property qltransition_236 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_35 is true.
SDD proceeding with computation,5296 properties remain. new max is 8
SDD size :1260 after 1332
Reachability property qltransition_237 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_36 is true.
SDD proceeding with computation,5293 properties remain. new max is 8
SDD size :1332 after 1406
Reachability property qltransition_238 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_37 is true.
SDD proceeding with computation,5290 properties remain. new max is 8
SDD size :1406 after 1482
Reachability property qltransition_239 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_38 is true.
SDD proceeding with computation,5287 properties remain. new max is 8
SDD size :1482 after 1560
Reachability property qltransition_240 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_39 is true.
SDD proceeding with computation,5284 properties remain. new max is 8
SDD size :1560 after 1640
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 157/565 variables, and 3 constraints, problems are : Problem set: 0 solved, 4960 unsolved in 5135 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 4960/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4960 unsolved
Reachability property qltransition_241 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_40 is true.
SDD proceeding with computation,5281 properties remain. new max is 8
SDD size :1640 after 1722
Reachability property qltransition_242 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_41 is true.
SDD proceeding with computation,5278 properties remain. new max is 8
SDD size :1722 after 1806
Reachability property qltransition_243 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_42 is true.
SDD proceeding with computation,5275 properties remain. new max is 8
SDD size :1806 after 1892
Reachability property qltransition_244 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_43 is true.
SDD proceeding with computation,5272 properties remain. new max is 8
SDD size :1892 after 1980
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4960 unsolved
Reachability property qltransition_245 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_44 is true.
SDD proceeding with computation,5269 properties remain. new max is 8
SDD size :1980 after 2070
Reachability property qltransition_246 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_45 is true.
SDD proceeding with computation,5266 properties remain. new max is 8
SDD size :2070 after 2162
Reachability property qltransition_247 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_46 is true.
SDD proceeding with computation,5263 properties remain. new max is 8
SDD size :2162 after 2256
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 157/565 variables, and 3 constraints, problems are : Problem set: 0 solved, 4960 unsolved in 5074 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 4958/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15434ms problems are : Problem set: 0 solved, 4960 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 157 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 5404/5404 transitions.
Reachability property qltransition_248 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_47 is true.
SDD proceeding with computation,5260 properties remain. new max is 8
SDD size :2256 after 2352
Reachability property qltransition_249 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_48 is true.
SDD proceeding with computation,5257 properties remain. new max is 8
SDD size :2352 after 2450
Applied a total of 0 rules in 1090 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1091 ms. Remains : 159/159 places, 5404/5404 transitions.
Reachability property qltransition_250 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_49 is true.
SDD proceeding with computation,5254 properties remain. new max is 8
SDD size :2450 after 2550
Reachability property qltransition_2853 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_103 is true.
SDD proceeding with computation,5251 properties remain. new max is 8
SDD size :2550 after 2653
Reachability property qltransition_2904 is true.
Reachability property qltransition_2903 is true.
Reachability property qltransition_2902 is true.
Reachability property qltransition_2901 is true.
Reachability property qltransition_2900 is true.
Reachability property qltransition_2899 is true.
Reachability property qltransition_2898 is true.
Reachability property qltransition_2897 is true.
Reachability property qltransition_2896 is true.
Reachability property qltransition_2895 is true.
Reachability property qltransition_2894 is true.
Reachability property qltransition_2893 is true.
Reachability property qltransition_2892 is true.
Reachability property qltransition_2891 is true.
Reachability property qltransition_2890 is true.
Reachability property qltransition_2889 is true.
Reachability property qltransition_2888 is true.
Reachability property qltransition_2887 is true.
Reachability property qltransition_2886 is true.
Reachability property qltransition_2885 is true.
Reachability property qltransition_2884 is true.
Reachability property qltransition_2883 is true.
Reachability property qltransition_2882 is true.
Reachability property qltransition_2881 is true.
Reachability property qltransition_2880 is true.
Reachability property qltransition_2879 is true.
Reachability property qltransition_2878 is true.
Reachability property qltransition_2877 is true.
Reachability property qltransition_2876 is true.
Reachability property qltransition_2875 is true.
Reachability property qltransition_2874 is true.
Reachability property qltransition_2873 is true.
Reachability property qltransition_2872 is true.
Reachability property qltransition_2871 is true.
Reachability property qltransition_2870 is true.
Reachability property qltransition_2869 is true.
Reachability property qltransition_2868 is true.
Reachability property qltransition_2867 is true.
Reachability property qltransition_2866 is true.
Reachability property qltransition_2865 is true.
Reachability property qltransition_2864 is true.
Reachability property qltransition_2863 is true.
Reachability property qltransition_2862 is true.
Reachability property qltransition_2861 is true.
Reachability property qltransition_2860 is true.
Reachability property qltransition_2859 is true.
Reachability property qltransition_2858 is true.
Reachability property qltransition_2857 is true.
Reachability property qltransition_2856 is true.
Reachability property qltransition_2855 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_52 is true.
SDD proceeding with computation,5198 properties remain. new max is 8
SDD size :5306 after 5308
RANDOM walk for 348183 steps (1142 resets) in 120004 ms. (2 steps per ms) remains 4827/4960 properties
BEST_FIRST walk for 4003 steps (8 resets) in 275 ms. (14 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 294 ms. (13 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 299 ms. (13 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 403 ms. (9 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 327 ms. (12 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 391 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 333 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 362 ms. (11 steps per ms) remains 4827/4827 properties
SDD proceeding with computation,5198 properties remain. new max is 16
SDD size :5308 after 5312
BEST_FIRST walk for 4004 steps (8 resets) in 432 ms. (9 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 350 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 370 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 348 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 406 ms. (9 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4001 steps (8 resets) in 365 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 364 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4001 steps (8 resets) in 380 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 362 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 364 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4001 steps (8 resets) in 346 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 367 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 396 ms. (10 steps per ms) remains 4827/4827 properties
SDD proceeding with computation,5198 properties remain. new max is 32
SDD size :5312 after 5316
BEST_FIRST walk for 4001 steps (8 resets) in 346 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 326 ms. (12 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 351 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 412 ms. (9 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4001 steps (8 resets) in 358 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4001 steps (8 resets) in 336 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 353 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4001 steps (8 resets) in 362 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4004 steps (8 resets) in 365 ms. (10 steps per ms) remains 4827/4827 properties
SDD proceeding with computation,5198 properties remain. new max is 64
SDD size :5316 after 5320
BEST_FIRST walk for 4004 steps (8 resets) in 319 ms. (12 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 329 ms. (12 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 355 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 321 ms. (12 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4004 steps (8 resets) in 298 ms. (13 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 307 ms. (12 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4001 steps (8 resets) in 409 ms. (9 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 366 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 304 ms. (13 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 347 ms. (11 steps per ms) remains 4827/4827 properties
SDD proceeding with computation,5198 properties remain. new max is 128
SDD size :5320 after 5324
BEST_FIRST walk for 4002 steps (8 resets) in 343 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 310 ms. (12 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 307 ms. (12 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4001 steps (8 resets) in 414 ms. (9 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 348 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 338 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 352 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 350 ms. (11 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4003 steps (8 resets) in 371 ms. (10 steps per ms) remains 4827/4827 properties
BEST_FIRST walk for 4002 steps (8 resets) in 375 ms. (10 steps per ms) remains 4827/4827 properties
SDD proceeding with computation,5198 properties remain. new max is 256
SDD size :5324 after 5332
SDD proceeding with computation,5198 properties remain. new max is 512
SDD size :5332 after 5348
SDD proceeding with computation,5198 properties remain. new max is 1024
SDD size :5348 after 5376
SDD proceeding with computation,5198 properties remain. new max is 2048
SDD size :5376 after 5428
Reachability property qltransition_305 is true.
SDD proceeding with computation,5197 properties remain. new max is 2048
SDD size :5428 after 5728
SDD proceeding with computation,5197 properties remain. new max is 4096
SDD size :5728 after 5824
Reachability property qltransition_356 is true.
SDD proceeding with computation,5196 properties remain. new max is 4096
SDD size :5824 after 6356
Reachability property qltransition_407 is true.
SDD proceeding with computation,5195 properties remain. new max is 4096
SDD size :6356 after 6936
Probabilistic random walk after 1000000 steps, saw 292552 distinct states, run finished after 99243 ms. (steps per millisecond=10 ) properties seen :319
[2026-05-22 20:07:41] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-22 20:07:41] [INFO ] Invariant cache hit.
[2026-05-22 20:07:41] [INFO ] State equation strengthened by 102 read => feed constraints.
Reachability property qltransition_458 is true.
SDD proceeding with computation,5194 properties remain. new max is 4096
SDD size :6936 after 7600
Reachability property qltransition_509 is true.
SDD proceeding with computation,5193 properties remain. new max is 4096
SDD size :7600 after 8344
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4508 unsolved
Reachability property qltransition_560 is true.
SDD proceeding with computation,5192 properties remain. new max is 4096
SDD size :8344 after 9164
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 157/565 variables, and 3 constraints, problems are : Problem set: 0 solved, 4508 unsolved in 45066 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 4508/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4508 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4508 unsolved
Reachability property qltransition_611 is true.
SDD proceeding with computation,5191 properties remain. new max is 4096
SDD size :9164 after 10056
Reachability property qltransition_713 is true.
Reachability property qltransition_662 is true.
SDD proceeding with computation,5189 properties remain. new max is 4096
SDD size :10056 after 11940
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 157/565 variables, and 3 constraints, problems are : Problem set: 0 solved, 4508 unsolved in 45071 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 4506/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 94463ms problems are : Problem set: 0 solved, 4508 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 157 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 5404/5404 transitions.
Applied a total of 0 rules in 874 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 874 ms. Remains : 159/159 places, 5404/5404 transitions.
RANDOM walk for 393865 steps (1292 resets) in 120004 ms. (3 steps per ms) remains 4462/4508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 275 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 307 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 316 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 313 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4001 steps (8 resets) in 287 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4001 steps (8 resets) in 367 ms. (10 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 324 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 296 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 280 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 333 ms. (11 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 362 ms. (11 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 324 ms. (12 steps per ms) remains 4462/4462 properties
Reachability property qltransition_764 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 323 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 307 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 367 ms. (10 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4001 steps (8 resets) in 310 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 288 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 283 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4000 steps (8 resets) in 282 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4001 steps (8 resets) in 358 ms. (11 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4001 steps (8 resets) in 326 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 283 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4000 steps (8 resets) in 365 ms. (10 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 311 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 291 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 282 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 351 ms. (11 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 296 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 290 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 308 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 345 ms. (11 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 340 ms. (11 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 355 ms. (11 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4001 steps (8 resets) in 290 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 274 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 280 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 290 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 376 ms. (10 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 312 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 277 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 285 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 293 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 320 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 315 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 300 ms. (13 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 336 ms. (11 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 280 ms. (14 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4004 steps (8 resets) in 317 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 332 ms. (12 steps per ms) remains 4462/4462 properties
BEST_FIRST walk for 4002 steps (8 resets) in 324 ms. (12 steps per ms) remains 4462/4462 properties
SDD proceeding with computation,5188 properties remain. new max is 4096
SDD size :11940 after 13024
Reachability property qltransition_815 is true.
SDD proceeding with computation,5187 properties remain. new max is 4096
SDD size :13024 after 14164
Reachability property qltransition_866 is true.
SDD proceeding with computation,5186 properties remain. new max is 4096
SDD size :14164 after 15356
Reachability property qltransition_968 is true.
Reachability property qltransition_917 is true.
SDD proceeding with computation,5184 properties remain. new max is 4096
SDD size :15356 after 17780
Reachability property qltransition_1019 is true.
SDD proceeding with computation,5183 properties remain. new max is 4096
SDD size :17780 after 19104
Reachability property qltransition_1070 is true.
SDD proceeding with computation,5182 properties remain. new max is 4096
SDD size :19104 after 20464
Probabilistic random walk after 1000000 steps, saw 292552 distinct states, run finished after 98699 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-22 20:11:30] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-22 20:11:30] [INFO ] Invariant cache hit.
[2026-05-22 20:11:30] [INFO ] State equation strengthened by 102 read => feed constraints.
Reachability property qltransition_1172 is true.
Reachability property qltransition_1121 is true.
SDD proceeding with computation,5180 properties remain. new max is 4096
SDD size :20464 after 23176
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4462 unsolved
Reachability property qltransition_1223 is true.
SDD proceeding with computation,5179 properties remain. new max is 4096
SDD size :23176 after 24620
Reachability property qltransition_1325 is true.
Reachability property qltransition_1274 is true.
SDD proceeding with computation,5177 properties remain. new max is 4096
SDD size :24620 after 27464
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 157/565 variables, and 3 constraints, problems are : Problem set: 0 solved, 4462 unsolved in 75071 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 4462/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4462 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4462 unsolved
Reachability property qltransition_1427 is true.
Reachability property qltransition_1376 is true.
SDD proceeding with computation,5175 properties remain. new max is 4096
SDD size :27464 after 30356
Reachability property qltransition_1529 is true.
Reachability property qltransition_1478 is true.
SDD proceeding with computation,5173 properties remain. new max is 4096
SDD size :30356 after 33264
Reachability property qltransition_1631 is true.
Reachability property qltransition_1580 is true.
SDD proceeding with computation,5171 properties remain. new max is 4096
SDD size :33264 after 36177
Reachability property qltransition_1733 is true.
Reachability property qltransition_1682 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 157/565 variables, and 3 constraints, problems are : Problem set: 0 solved, 4462 unsolved in 75078 ms.
Refiners :[Positive P Invariants (semi-flows): 3/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 4460/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 154257ms problems are : Problem set: 0 solved, 4462 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 157 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 5404/5404 transitions.
Applied a total of 0 rules in 960 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 961 ms. Remains : 159/159 places, 5404/5404 transitions.
SDD proceeding with computation,5169 properties remain. new max is 4096
SDD size :36177 after 39020
Reachability property qltransition_1886 is true.
Reachability property qltransition_1835 is true.
Reachability property qltransition_1784 is true.
RANDOM walk for 375719 steps (1232 resets) in 120007 ms. (3 steps per ms) remains 4414/4462 properties
BEST_FIRST walk for 4003 steps (8 resets) in 280 ms. (14 steps per ms) remains 4414/4414 properties
BEST_FIRST walk for 4002 steps (8 resets) in 307 ms. (12 steps per ms) remains 4412/4414 properties
BEST_FIRST walk for 4003 steps (8 resets) in 381 ms. (10 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 310 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 273 ms. (14 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 277 ms. (14 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 312 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 380 ms. (10 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 306 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 322 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 368 ms. (10 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 332 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 359 ms. (11 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 310 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 284 ms. (14 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 319 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 361 ms. (11 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 324 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 288 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 293 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 319 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 375 ms. (10 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 300 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 281 ms. (14 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 286 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 279 ms. (14 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 290 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 323 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 312 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 322 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 340 ms. (11 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 314 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 333 ms. (11 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 302 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 287 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 289 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4004 steps (8 resets) in 285 ms. (14 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 307 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 330 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 290 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 286 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 330 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4000 steps (8 resets) in 374 ms. (10 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 289 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 322 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 284 ms. (14 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4002 steps (8 resets) in 322 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 350 ms. (11 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 298 ms. (13 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4003 steps (8 resets) in 319 ms. (12 steps per ms) remains 4412/4412 properties
BEST_FIRST walk for 4001 steps (8 resets) in 333 ms. (11 steps per ms) remains 4412/4412 properties
SDD proceeding with computation,5166 properties remain. new max is 4096
SDD size :39020 after 43095
Reachability property qltransition_2090 is true.
Reachability property qltransition_2039 is true.
Reachability property qltransition_1988 is true.
Reachability property qltransition_1937 is true.
Detected timeout of ITS tools.
[2026-05-22 20:15:02] [INFO ] Flatten gal took : 210 ms
[2026-05-22 20:15:02] [INFO ] Applying decomposition
[2026-05-22 20:15:02] [INFO ] Flatten gal took : 191 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13404418179148456883.txt' '-o' '/tmp/graph13404418179148456883.bin' '-w' '/tmp/graph13404418179148456883.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13404418179148456883.bin' '-l' '-1' '-v' '-w' '/tmp/graph13404418179148456883.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:15:03] [INFO ] Decomposing Gal with order
[2026-05-22 20:15:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:15:05] [INFO ] Removed a total of 10395 redundant transitions.
[2026-05-22 20:15:06] [INFO ] Flatten gal took : 2068 ms
[2026-05-22 20:15:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 447 labels/synchronizations in 146 ms.
[2026-05-22 20:15:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1604894513642858071.gal : 4 ms
[2026-05-22 20:15:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6113331475496094521.prop : 33 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1604894513642858071.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6113331475496094521.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality6113331475496094521.prop.
SDD proceeding with computation,4412 properties remain. new max is 4
SDD size :1 after 22
SDD proceeding with computation,4412 properties remain. new max is 8
SDD size :22 after 47
SDD proceeding with computation,4412 properties remain. new max is 16
SDD size :47 after 92
SDD proceeding with computation,4412 properties remain. new max is 32
SDD size :92 after 177
SDD proceeding with computation,4412 properties remain. new max is 64
SDD size :177 after 342
SDD proceeding with computation,4412 properties remain. new max is 128
SDD size :342 after 543
SDD proceeding with computation,4412 properties remain. new max is 256
SDD size :543 after 2890
Reachability property qltransition_5355 is true.
Reachability property qltransition_5354 is true.
Reachability property qltransition_5304 is true.
Reachability property qltransition_5303 is true.
Reachability property qltransition_5253 is true.
Reachability property qltransition_5252 is true.
Reachability property qltransition_5202 is true.
Reachability property qltransition_5201 is true.
Reachability property qltransition_5151 is true.
Reachability property qltransition_5150 is true.
Reachability property qltransition_5100 is true.
Reachability property qltransition_5099 is true.
Reachability property qltransition_5049 is true.
Reachability property qltransition_5048 is true.
Reachability property qltransition_4998 is true.
Reachability property qltransition_4997 is true.
Reachability property qltransition_4947 is true.
Reachability property qltransition_4946 is true.
Reachability property qltransition_4896 is true.
Reachability property qltransition_4895 is true.
Reachability property qltransition_4845 is true.
Reachability property qltransition_4844 is true.
Reachability property qltransition_4794 is true.
Reachability property qltransition_4793 is true.
Reachability property qltransition_4743 is true.
Reachability property qltransition_4742 is true.
Reachability property qltransition_4692 is true.
Reachability property qltransition_4691 is true.
Reachability property qltransition_4641 is true.
Reachability property qltransition_4640 is true.
Reachability property qltransition_4590 is true.
Reachability property qltransition_4589 is true.
Reachability property qltransition_4539 is true.
Reachability property qltransition_4538 is true.
Reachability property qltransition_4488 is true.
Reachability property qltransition_4487 is true.
Reachability property qltransition_4437 is true.
Reachability property qltransition_4436 is true.
Reachability property qltransition_4386 is true.
Reachability property qltransition_4385 is true.
Reachability property qltransition_4335 is true.
Reachability property qltransition_4334 is true.
Reachability property qltransition_4284 is true.
Reachability property qltransition_4283 is true.
Reachability property qltransition_4233 is true.
Reachability property qltransition_4232 is true.
Reachability property qltransition_4182 is true.
Reachability property qltransition_4181 is true.
Reachability property qltransition_4131 is true.
Reachability property qltransition_4130 is true.
Reachability property qltransition_4080 is true.
Reachability property qltransition_4079 is true.
Reachability property qltransition_4029 is true.
Reachability property qltransition_4028 is true.
Reachability property qltransition_3978 is true.
Reachability property qltransition_3977 is true.
Reachability property qltransition_3927 is true.
Reachability property qltransition_3926 is true.
Reachability property qltransition_3876 is true.
Reachability property qltransition_3875 is true.
Reachability property qltransition_3825 is true.
Reachability property qltransition_3824 is true.
Reachability property qltransition_3774 is true.
Reachability property qltransition_3773 is true.
Reachability property qltransition_3723 is true.
Reachability property qltransition_3722 is true.
Reachability property qltransition_3672 is true.
Reachability property qltransition_3671 is true.
Reachability property qltransition_3621 is true.
Reachability property qltransition_3620 is true.
Reachability property qltransition_3570 is true.
Reachability property qltransition_3569 is true.
Reachability property qltransition_3519 is true.
Reachability property qltransition_3518 is true.
Reachability property qltransition_3468 is true.
Reachability property qltransition_3467 is true.
Reachability property qltransition_3417 is true.
Reachability property qltransition_3416 is true.
Reachability property qltransition_3366 is true.
Reachability property qltransition_3365 is true.
Reachability property qltransition_3314 is true.
Reachability property qltransition_3263 is true.
SDD proceeding with computation,4330 properties remain. new max is 256
SDD size :2890 after 8005
Reachability property qltransition_5356 is true.
Reachability property qltransition_5305 is true.
Reachability property qltransition_5254 is true.
Reachability property qltransition_5203 is true.
Reachability property qltransition_5152 is true.
Reachability property qltransition_5101 is true.
Reachability property qltransition_5050 is true.
Reachability property qltransition_4999 is true.
Reachability property qltransition_4948 is true.
Reachability property qltransition_4897 is true.
Reachability property qltransition_4846 is true.
Reachability property qltransition_4795 is true.
Reachability property qltransition_4744 is true.
Reachability property qltransition_4693 is true.
Reachability property qltransition_4642 is true.
Reachability property qltransition_4591 is true.
Reachability property qltransition_4540 is true.
Reachability property qltransition_4489 is true.
Reachability property qltransition_4438 is true.
Reachability property qltransition_4387 is true.
Reachability property qltransition_4336 is true.
Reachability property qltransition_4285 is true.
Reachability property qltransition_4234 is true.
Reachability property qltransition_4183 is true.
Reachability property qltransition_4132 is true.
Reachability property qltransition_4081 is true.
Reachability property qltransition_4030 is true.
Reachability property qltransition_3979 is true.
Reachability property qltransition_3928 is true.
Reachability property qltransition_3877 is true.
Reachability property qltransition_3826 is true.
Reachability property qltransition_3775 is true.
Reachability property qltransition_3724 is true.
Reachability property qltransition_3673 is true.
Reachability property qltransition_3622 is true.
Reachability property qltransition_3571 is true.
Reachability property qltransition_3520 is true.
Reachability property qltransition_3469 is true.
Reachability property qltransition_3418 is true.
SDD proceeding with computation,4291 properties remain. new max is 256
SDD size :8005 after 20704
Reachability property qltransition_5357 is true.
Reachability property qltransition_5306 is true.
Reachability property qltransition_5255 is true.
Reachability property qltransition_5204 is true.
Reachability property qltransition_5153 is true.
Reachability property qltransition_5102 is true.
Reachability property qltransition_5051 is true.
Reachability property qltransition_5000 is true.
Reachability property qltransition_4949 is true.
Reachability property qltransition_4898 is true.
Reachability property qltransition_4847 is true.
Reachability property qltransition_4796 is true.
Reachability property qltransition_4745 is true.
Reachability property qltransition_4694 is true.
Reachability property qltransition_4643 is true.
Reachability property qltransition_4592 is true.
Reachability property qltransition_4541 is true.
Reachability property qltransition_4490 is true.
Reachability property qltransition_4439 is true.
Reachability property qltransition_4388 is true.
Reachability property qltransition_4337 is true.
Reachability property qltransition_4286 is true.
Reachability property qltransition_4235 is true.
Reachability property qltransition_4184 is true.
Reachability property qltransition_4133 is true.
Reachability property qltransition_4082 is true.
Reachability property qltransition_4031 is true.
Reachability property qltransition_3980 is true.
Reachability property qltransition_3929 is true.
Reachability property qltransition_3878 is true.
Reachability property qltransition_3827 is true.
Reachability property qltransition_3776 is true.
Reachability property qltransition_3725 is true.
Reachability property qltransition_3674 is true.
Reachability property qltransition_2804 is true.
SDD proceeding with computation,4256 properties remain. new max is 256
SDD size :20704 after 38200
Reachability property qltransition_5358 is true.
Reachability property qltransition_5307 is true.
Reachability property qltransition_5256 is true.
Reachability property qltransition_5205 is true.
Reachability property qltransition_5154 is true.
Reachability property qltransition_5103 is true.
Reachability property qltransition_5052 is true.
Reachability property qltransition_5001 is true.
Reachability property qltransition_4950 is true.
Reachability property qltransition_4899 is true.
Reachability property qltransition_4848 is true.
Reachability property qltransition_4797 is true.
Reachability property qltransition_4746 is true.
Reachability property qltransition_4695 is true.
Reachability property qltransition_4644 is true.
Reachability property qltransition_4593 is true.
Reachability property qltransition_4542 is true.
Reachability property qltransition_4491 is true.
Reachability property qltransition_4440 is true.
Reachability property qltransition_4389 is true.
Reachability property qltransition_4338 is true.
Reachability property qltransition_4287 is true.
Reachability property qltransition_4236 is true.
Reachability property qltransition_4185 is true.
Reachability property qltransition_4134 is true.
Reachability property qltransition_4083 is true.
Reachability property qltransition_4032 is true.
Reachability property qltransition_3981 is true.
Reachability property qltransition_3930 is true.
Reachability property qltransition_3879 is true.
Reachability property qltransition_3828 is true.
Reachability property qltransition_2805 is true.
SDD proceeding with computation,4224 properties remain. new max is 256
SDD size :38200 after 67792
Reachability property qltransition_5359 is true.
Reachability property qltransition_5308 is true.
Reachability property qltransition_5257 is true.
Reachability property qltransition_5206 is true.
Reachability property qltransition_5155 is true.
Reachability property qltransition_5104 is true.
Reachability property qltransition_5053 is true.
Reachability property qltransition_5002 is true.
Reachability property qltransition_4951 is true.
Reachability property qltransition_4900 is true.
Reachability property qltransition_4849 is true.
Reachability property qltransition_4798 is true.
Reachability property qltransition_4747 is true.
Reachability property qltransition_4696 is true.
Reachability property qltransition_4645 is true.
Reachability property qltransition_4594 is true.
Reachability property qltransition_4543 is true.
Reachability property qltransition_4492 is true.
Reachability property qltransition_4441 is true.
Reachability property qltransition_4390 is true.
Reachability property qltransition_4339 is true.
Reachability property qltransition_4288 is true.
Reachability property qltransition_4237 is true.
Reachability property qltransition_4186 is true.
Reachability property qltransition_4135 is true.
Reachability property qltransition_4084 is true.
Reachability property qltransition_4033 is true.
Reachability property qltransition_3982 is true.
Reachability property qltransition_3931 is true.
Reachability property qltransition_3880 is true.
Reachability property qltransition_3829 is true.
Reachability property qltransition_3778 is true.
Reachability property qltransition_3727 is true.
Reachability property qltransition_3472 is true.
Reachability property qltransition_2806 is true.
SDD proceeding with computation,4189 properties remain. new max is 256
SDD size :67792 after 113931
Reachability property qltransition_5360 is true.
Reachability property qltransition_5309 is true.
Reachability property qltransition_5258 is true.
Reachability property qltransition_5207 is true.
Reachability property qltransition_5156 is true.
Reachability property qltransition_5105 is true.
Reachability property qltransition_5054 is true.
Reachability property qltransition_5003 is true.
Reachability property qltransition_4952 is true.
Reachability property qltransition_4901 is true.
Reachability property qltransition_4850 is true.
Reachability property qltransition_4799 is true.
Reachability property qltransition_4748 is true.
Reachability property qltransition_4697 is true.
Reachability property qltransition_4646 is true.
Reachability property qltransition_4595 is true.
Reachability property qltransition_4544 is true.
Reachability property qltransition_4493 is true.
Reachability property qltransition_4442 is true.
Reachability property qltransition_4391 is true.
Reachability property qltransition_4340 is true.
Reachability property qltransition_4289 is true.
Reachability property qltransition_4238 is true.
Reachability property qltransition_4187 is true.
Reachability property qltransition_4136 is true.
Reachability property qltransition_4085 is true.
Reachability property qltransition_4034 is true.
Reachability property qltransition_3983 is true.
Reachability property qltransition_3932 is true.
Reachability property qltransition_2807 is true.
Reachability property qltransition_2756 is true.
Reachability property qltransition_2705 is true.
Reachability property qltransition_2654 is true.
Reachability property qltransition_2603 is true.
Reachability property qltransition_2552 is true.
Reachability property qltransition_2501 is true.
Reachability property qltransition_2450 is true.
Reachability property qltransition_2399 is true.
Reachability property qltransition_2348 is true.
Reachability property qltransition_2297 is true.
Reachability property qltransition_2246 is true.
Reachability property qltransition_2195 is true.
Reachability property qltransition_2144 is true.
Reachability property qltransition_2093 is true.
Reachability property qltransition_2042 is true.
Reachability property qltransition_1991 is true.
Reachability property qltransition_1940 is true.
Reachability property qltransition_1889 is true.
Reachability property qltransition_1838 is true.
Reachability property qltransition_1787 is true.
Reachability property qltransition_1736 is true.
Reachability property qltransition_1685 is true.
Reachability property qltransition_1634 is true.
Reachability property qltransition_1583 is true.
Reachability property qltransition_1532 is true.
Reachability property qltransition_1481 is true.
Reachability property qltransition_1430 is true.
Reachability property qltransition_1379 is true.
Reachability property qltransition_1328 is true.
Reachability property qltransition_1277 is true.
Reachability property qltransition_1226 is true.
Reachability property qltransition_1175 is true.
Reachability property qltransition_1124 is true.
Reachability property qltransition_1073 is true.
Reachability property qltransition_1022 is true.
Reachability property qltransition_971 is true.
Reachability property qltransition_920 is true.
SDD proceeding with computation,4122 properties remain. new max is 256
SDD size :113931 after 180872
Reachability property qltransition_5361 is true.
Reachability property qltransition_5310 is true.
Reachability property qltransition_5259 is true.
Reachability property qltransition_5208 is true.
Reachability property qltransition_5157 is true.
Reachability property qltransition_5106 is true.
Reachability property qltransition_5055 is true.
Reachability property qltransition_5004 is true.
Reachability property qltransition_4953 is true.
Reachability property qltransition_4902 is true.
Reachability property qltransition_4851 is true.
Reachability property qltransition_4800 is true.
Reachability property qltransition_4749 is true.
Reachability property qltransition_4698 is true.
Reachability property qltransition_4647 is true.
Reachability property qltransition_4596 is true.
Reachability property qltransition_4545 is true.
Reachability property qltransition_4494 is true.
Reachability property qltransition_4443 is true.
Reachability property qltransition_4392 is true.
Reachability property qltransition_4341 is true.
Reachability property qltransition_4290 is true.
Reachability property qltransition_4239 is true.
Reachability property qltransition_4188 is true.
Reachability property qltransition_4137 is true.
Reachability property qltransition_4086 is true.
Reachability property qltransition_4035 is true.
Reachability property qltransition_3984 is true.
Reachability property qltransition_3933 is true.
Reachability property qltransition_3882 is true.
Reachability property qltransition_3780 is true.
Reachability property qltransition_3678 is true.
Reachability property qltransition_3627 is true.
Reachability property qltransition_3576 is true.
Reachability property qltransition_3117 is true.
Reachability property qltransition_2808 is true.
Reachability property qltransition_2757 is true.
Reachability property qltransition_2706 is true.
Reachability property qltransition_2655 is true.
Reachability property qltransition_2604 is true.
Reachability property qltransition_2553 is true.
Reachability property qltransition_2502 is true.
Reachability property qltransition_2451 is true.
Reachability property qltransition_2400 is true.
Reachability property qltransition_2349 is true.
Reachability property qltransition_2298 is true.
Reachability property qltransition_2247 is true.
Reachability property qltransition_2196 is true.
Reachability property qltransition_2145 is true.
Reachability property qltransition_2094 is true.
Reachability property qltransition_2043 is true.
Reachability property qltransition_1992 is true.
Reachability property qltransition_1941 is true.
Reachability property qltransition_1890 is true.
Reachability property qltransition_1839 is true.
Reachability property qltransition_1788 is true.
Reachability property qltransition_1737 is true.
Reachability property qltransition_1686 is true.
Reachability property qltransition_1635 is true.
Reachability property qltransition_1584 is true.
Reachability property qltransition_1533 is true.
Reachability property qltransition_1482 is true.
Reachability property qltransition_1431 is true.
Reachability property qltransition_1380 is true.
Reachability property qltransition_1329 is true.
Reachability property qltransition_1278 is true.
Reachability property qltransition_1227 is true.
Reachability property qltransition_1176 is true.
Reachability property qltransition_1125 is true.
Reachability property qltransition_1074 is true.
Reachability property qltransition_1023 is true.
Reachability property qltransition_972 is true.
Reachability property qltransition_870 is true.
Reachability property qltransition_819 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_411 is true.
SDD proceeding with computation,4046 properties remain. new max is 256
SDD size :180872 after 279732
Reachability property qltransition_5362 is true.
Reachability property qltransition_5311 is true.
Reachability property qltransition_5260 is true.
Reachability property qltransition_5209 is true.
Reachability property qltransition_5158 is true.
Reachability property qltransition_5107 is true.
Reachability property qltransition_5056 is true.
Reachability property qltransition_5005 is true.
Reachability property qltransition_4954 is true.
Reachability property qltransition_4903 is true.
Reachability property qltransition_4852 is true.
Reachability property qltransition_4801 is true.
Reachability property qltransition_4750 is true.
Reachability property qltransition_4699 is true.
Reachability property qltransition_4648 is true.
Reachability property qltransition_4597 is true.
Reachability property qltransition_4546 is true.
Reachability property qltransition_4495 is true.
Reachability property qltransition_4444 is true.
Reachability property qltransition_4393 is true.
Reachability property qltransition_4342 is true.
Reachability property qltransition_4291 is true.
Reachability property qltransition_4240 is true.
Reachability property qltransition_4189 is true.
Reachability property qltransition_4138 is true.
Reachability property qltransition_4087 is true.
Reachability property qltransition_4036 is true.
Reachability property qltransition_3985 is true.
Reachability property qltransition_3781 is true.
Reachability property qltransition_3577 is true.
Reachability property qltransition_3424 is true.
Reachability property qltransition_3373 is true.
Probabilistic random walk after 1000000 steps, saw 292552 distinct states, run finished after 95339 ms. (steps per millisecond=10 ) properties seen :0
[2026-05-22 20:16:16] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-22 20:16:16] [INFO ] Invariant cache hit.
[2026-05-22 20:16:16] [INFO ] State equation strengthened by 102 read => feed constraints.
Reachability property qltransition_3118 is true.
Reachability property qltransition_3067 is true.
Reachability property qltransition_3016 is true.
Reachability property qltransition_2809 is true.
Reachability property qltransition_2758 is true.
Reachability property qltransition_2707 is true.
Reachability property qltransition_2656 is true.
Reachability property qltransition_2605 is true.
Reachability property qltransition_2554 is true.
Reachability property qltransition_2503 is true.
Reachability property qltransition_2452 is true.
Reachability property qltransition_2401 is true.
Reachability property qltransition_2350 is true.
Reachability property qltransition_2299 is true.
Reachability property qltransition_2248 is true.
Reachability property qltransition_2197 is true.
Reachability property qltransition_2146 is true.
Reachability property qltransition_2095 is true.
Reachability property qltransition_2044 is true.
Reachability property qltransition_1993 is true.
Reachability property qltransition_1942 is true.
Reachability property qltransition_1891 is true.
Reachability property qltransition_1840 is true.
Reachability property qltransition_1789 is true.
Reachability property qltransition_1738 is true.
Reachability property qltransition_1687 is true.
Reachability property qltransition_1636 is true.
Reachability property qltransition_1585 is true.
Reachability property qltransition_1534 is true.
Reachability property qltransition_1483 is true.
Reachability property qltransition_1432 is true.
Reachability property qltransition_1381 is true.
Reachability property qltransition_1330 is true.
Reachability property qltransition_1279 is true.
Reachability property qltransition_1228 is true.
Reachability property qltransition_1177 is true.
Reachability property qltransition_1126 is true.
Reachability property qltransition_1075 is true.
Reachability property qltransition_565 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_361 is true.
SDD proceeding with computation,3972 properties remain. new max is 256
SDD size :279732 after 418645
Reachability property qltransition_5363 is true.
Reachability property qltransition_5312 is true.
Reachability property qltransition_5261 is true.
Reachability property qltransition_5210 is true.
Reachability property qltransition_5159 is true.
Reachability property qltransition_5108 is true.
Reachability property qltransition_5057 is true.
Reachability property qltransition_5006 is true.
Reachability property qltransition_4955 is true.
Reachability property qltransition_4904 is true.
Reachability property qltransition_4853 is true.
Reachability property qltransition_4802 is true.
Reachability property qltransition_4751 is true.
Reachability property qltransition_4700 is true.
Reachability property qltransition_4649 is true.
Reachability property qltransition_4598 is true.
Reachability property qltransition_4547 is true.
Reachability property qltransition_4496 is true.
Reachability property qltransition_4445 is true.
Reachability property qltransition_4394 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/152 variables, 2/2 constraints. Problems are: Problem set: 20 solved, 3994 unsolved
Reachability property qltransition_4343 is true.
Reachability property qltransition_4292 is true.
Reachability property qltransition_4241 is true.
Reachability property qltransition_4190 is true.
Reachability property qltransition_4139 is true.
Reachability property qltransition_4088 is true.
Reachability property qltransition_4037 is true.
Reachability property qltransition_3986 is true.
Reachability property qltransition_3935 is true.
Reachability property qltransition_3884 is true.
Reachability property qltransition_3731 is true.
Reachability property qltransition_3680 is true.
Reachability property qltransition_3629 is true.
Reachability property qltransition_3170 is true.
Reachability property qltransition_3068 is true.
Reachability property qltransition_3017 is true.
Reachability property qltransition_2810 is true.
Reachability property qltransition_2759 is true.
Reachability property qltransition_2708 is true.
Reachability property qltransition_2657 is true.
Reachability property qltransition_2606 is true.
Reachability property qltransition_2555 is true.
Reachability property qltransition_2504 is true.
Reachability property qltransition_2453 is true.
Reachability property qltransition_2402 is true.
Reachability property qltransition_2351 is true.
Reachability property qltransition_2300 is true.
Reachability property qltransition_2249 is true.
Reachability property qltransition_2198 is true.
Reachability property qltransition_2147 is true.
Reachability property qltransition_2096 is true.
Reachability property qltransition_2045 is true.
Reachability property qltransition_1994 is true.
Reachability property qltransition_1943 is true.
Reachability property qltransition_1892 is true.
Reachability property qltransition_1841 is true.
Reachability property qltransition_1790 is true.
Reachability property qltransition_1739 is true.
Reachability property qltransition_1688 is true.
Reachability property qltransition_1637 is true.
Reachability property qltransition_1586 is true.
Reachability property qltransition_1535 is true.
Reachability property qltransition_1484 is true.
Reachability property qltransition_1433 is true.
Reachability property qltransition_1382 is true.
Reachability property qltransition_1331 is true.
Reachability property qltransition_1280 is true.
Reachability property qltransition_1229 is true.
Reachability property qltransition_1127 is true.
Reachability property qltransition_974 is true.
Reachability property qltransition_770 is true.
Reachability property qltransition_719 is true.
Reachability property qltransition_668 is true.
Reachability property qltransition_617 is true.
Reachability property qltransition_566 is true.
Reachability property qltransition_515 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_362 is true.
SDD proceeding with computation,3893 properties remain. new max is 256
SDD size :418645 after 605169
Reachability property qltransition_5364 is true.
Reachability property qltransition_5313 is true.
Reachability property qltransition_5262 is true.
Reachability property qltransition_5211 is true.
Reachability property qltransition_5160 is true.
Reachability property qltransition_5109 is true.
Reachability property qltransition_5058 is true.
Reachability property qltransition_5007 is true.
Reachability property qltransition_4956 is true.
Reachability property qltransition_4905 is true.
Reachability property qltransition_4854 is true.
Reachability property qltransition_4803 is true.
Reachability property qltransition_4752 is true.
Reachability property qltransition_4701 is true.
Reachability property qltransition_4650 is true.
Reachability property qltransition_4599 is true.
Reachability property qltransition_4548 is true.
Reachability property qltransition_4497 is true.
Reachability property qltransition_4446 is true.
Reachability property qltransition_4395 is true.
Reachability property qltransition_4344 is true.
Reachability property qltransition_4293 is true.
Reachability property qltransition_4242 is true.
Reachability property qltransition_4191 is true.
Reachability property qltransition_4140 is true.
Reachability property qltransition_3936 is true.
Reachability property qltransition_3885 is true.
Reachability property qltransition_3834 is true.
Reachability property qltransition_3732 is true.
Reachability property qltransition_3681 is true.
Reachability property qltransition_3528 is true.
Reachability property qltransition_3477 is true.
Reachability property qltransition_3375 is true.
Reachability property qltransition_3324 is true.
Reachability property qltransition_3273 is true.
Reachability property qltransition_3120 is true.
Reachability property qltransition_3069 is true.
Reachability property qltransition_3018 is true.
Reachability property qltransition_2811 is true.
Reachability property qltransition_2760 is true.
Reachability property qltransition_2709 is true.
Reachability property qltransition_2658 is true.
Reachability property qltransition_2607 is true.
Reachability property qltransition_2556 is true.
Reachability property qltransition_2505 is true.
Reachability property qltransition_2454 is true.
Reachability property qltransition_2403 is true.
Reachability property qltransition_2352 is true.
Reachability property qltransition_2301 is true.
Reachability property qltransition_2250 is true.
Reachability property qltransition_2199 is true.
Reachability property qltransition_2148 is true.
Reachability property qltransition_2097 is true.
Reachability property qltransition_2046 is true.
Reachability property qltransition_1995 is true.
Reachability property qltransition_1944 is true.
Reachability property qltransition_1893 is true.
Reachability property qltransition_1842 is true.
Reachability property qltransition_1791 is true.
Reachability property qltransition_1740 is true.
Reachability property qltransition_1689 is true.
Reachability property qltransition_1638 is true.
Reachability property qltransition_1587 is true.
Reachability property qltransition_1536 is true.
Reachability property qltransition_1485 is true.
Reachability property qltransition_1434 is true.
Reachability property qltransition_1383 is true.
Reachability property qltransition_1332 is true.
Reachability property qltransition_1281 is true.
Reachability property qltransition_1230 is true.
Reachability property qltransition_1179 is true.
Reachability property qltransition_1077 is true.
Reachability property qltransition_924 is true.
Reachability property qltransition_822 is true.
Reachability property qltransition_669 is true.
Reachability property qltransition_618 is true.
Reachability property qltransition_567 is true.
Reachability property qltransition_516 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_414 is true.
Reachability property qltransition_363 is true.
SDD proceeding with computation,3812 properties remain. new max is 256
SDD size :605169 after 846294
Reachability property qltransition_5365 is true.
Reachability property qltransition_5314 is true.
Reachability property qltransition_5263 is true.
Reachability property qltransition_5212 is true.
Reachability property qltransition_5161 is true.
Reachability property qltransition_5110 is true.
Reachability property qltransition_5059 is true.
Reachability property qltransition_5008 is true.
Reachability property qltransition_4957 is true.
Reachability property qltransition_4906 is true.
Reachability property qltransition_4855 is true.
Reachability property qltransition_4804 is true.
Reachability property qltransition_4753 is true.
Reachability property qltransition_4702 is true.
Reachability property qltransition_4651 is true.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 152/565 variables, and 2 constraints, problems are : Problem set: 217 solved, 3797 unsolved in 90063 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 3994/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 217 solved, 3797 unsolved
Reachability property qltransition_4600 is true.
Reachability property qltransition_4549 is true.
Reachability property qltransition_4498 is true.
Reachability property qltransition_4447 is true.
Reachability property qltransition_4396 is true.
Reachability property qltransition_4345 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 2/2 constraints. Problems are: Problem set: 223 solved, 3791 unsolved
Reachability property qltransition_4294 is true.
Reachability property qltransition_3937 is true.
Reachability property qltransition_3733 is true.
Reachability property qltransition_3682 is true.
Reachability property qltransition_3631 is true.
Reachability property qltransition_3274 is true.
Reachability property qltransition_3223 is true.
Reachability property qltransition_3172 is true.
Reachability property qltransition_3121 is true.
Reachability property qltransition_3070 is true.
Reachability property qltransition_3019 is true.
Reachability property qltransition_2812 is true.
Reachability property qltransition_2761 is true.
Reachability property qltransition_2710 is true.
Reachability property qltransition_2659 is true.
Reachability property qltransition_2608 is true.
Reachability property qltransition_2557 is true.
Reachability property qltransition_2506 is true.
Reachability property qltransition_2455 is true.
Reachability property qltransition_2404 is true.
Reachability property qltransition_2353 is true.
Reachability property qltransition_2302 is true.
Reachability property qltransition_2251 is true.
Reachability property qltransition_2200 is true.
Reachability property qltransition_2149 is true.
Reachability property qltransition_2098 is true.
Reachability property qltransition_2047 is true.
Reachability property qltransition_1996 is true.
Reachability property qltransition_1945 is true.
Reachability property qltransition_1894 is true.
Reachability property qltransition_1843 is true.
Reachability property qltransition_1792 is true.
Reachability property qltransition_1741 is true.
Reachability property qltransition_1690 is true.
Reachability property qltransition_1639 is true.
Reachability property qltransition_1588 is true.
Reachability property qltransition_1537 is true.
Reachability property qltransition_1486 is true.
Reachability property qltransition_1435 is true.
Reachability property qltransition_1384 is true.
Reachability property qltransition_1333 is true.
Reachability property qltransition_1282 is true.
Reachability property qltransition_1129 is true.
Reachability property qltransition_1078 is true.
Reachability property qltransition_1027 is true.
Reachability property qltransition_976 is true.
Reachability property qltransition_925 is true.
Reachability property qltransition_874 is true.
Reachability property qltransition_772 is true.
Reachability property qltransition_721 is true.
Reachability property qltransition_670 is true.
Reachability property qltransition_619 is true.
Reachability property qltransition_568 is true.
Reachability property qltransition_517 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_415 is true.
Reachability property qltransition_364 is true.
SDD proceeding with computation,3734 properties remain. new max is 256
SDD size :846294 after 1.14845e+06
Reachability property qltransition_5366 is true.
Reachability property qltransition_5315 is true.
Reachability property qltransition_5264 is true.
Reachability property qltransition_5213 is true.
Reachability property qltransition_5162 is true.
Reachability property qltransition_5111 is true.
Reachability property qltransition_5060 is true.
Reachability property qltransition_5009 is true.
Reachability property qltransition_4958 is true.
Reachability property qltransition_4907 is true.
Reachability property qltransition_4856 is true.
Reachability property qltransition_4805 is true.
Reachability property qltransition_4754 is true.
Reachability property qltransition_4703 is true.
Reachability property qltransition_4652 is true.
Reachability property qltransition_4601 is true.
Reachability property qltransition_4550 is true.
Reachability property qltransition_4499 is true.
Reachability property qltransition_4397 is true.
Reachability property qltransition_4346 is true.
Reachability property qltransition_4295 is true.
Reachability property qltransition_4244 is true.
Reachability property qltransition_4193 is true.
Reachability property qltransition_4142 is true.
Reachability property qltransition_4091 is true.
Reachability property qltransition_4040 is true.
Reachability property qltransition_3989 is true.
Reachability property qltransition_3887 is true.
Reachability property qltransition_3836 is true.
Reachability property qltransition_3530 is true.
Reachability property qltransition_3275 is true.
Reachability property qltransition_3224 is true.
Reachability property qltransition_3122 is true.
Reachability property qltransition_3071 is true.
Reachability property qltransition_3020 is true.
Reachability property qltransition_2813 is true.
Reachability property qltransition_2762 is true.
Reachability property qltransition_2711 is true.
Reachability property qltransition_2660 is true.
Reachability property qltransition_2609 is true.
Reachability property qltransition_2558 is true.
Reachability property qltransition_2507 is true.
Reachability property qltransition_2456 is true.
Reachability property qltransition_2405 is true.
Reachability property qltransition_2354 is true.
Reachability property qltransition_2303 is true.
Reachability property qltransition_2252 is true.
Reachability property qltransition_2201 is true.
Reachability property qltransition_2150 is true.
Reachability property qltransition_2099 is true.
Reachability property qltransition_2048 is true.
Reachability property qltransition_1997 is true.
Reachability property qltransition_1946 is true.
Reachability property qltransition_1895 is true.
Reachability property qltransition_1844 is true.
Reachability property qltransition_1793 is true.
Reachability property qltransition_1742 is true.
Reachability property qltransition_1691 is true.
Reachability property qltransition_1640 is true.
Reachability property qltransition_1436 is true.
Reachability property qltransition_1385 is true.
Reachability property qltransition_1334 is true.
Reachability property qltransition_1283 is true.
Reachability property qltransition_1232 is true.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1130 is true.
Reachability property qltransition_1079 is true.
Reachability property qltransition_1028 is true.
Reachability property qltransition_977 is true.
Reachability property qltransition_926 is true.
Reachability property qltransition_875 is true.
Reachability property qltransition_773 is true.
Reachability property qltransition_722 is true.
Reachability property qltransition_671 is true.
Reachability property qltransition_620 is true.
Reachability property qltransition_569 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_365 is true.
SDD proceeding with computation,3655 properties remain. new max is 256
SDD size :1.14845e+06 after 1.51752e+06
Reachability property qltransition_5367 is true.
Reachability property qltransition_5316 is true.
Reachability property qltransition_5265 is true.
Reachability property qltransition_5214 is true.
Reachability property qltransition_5163 is true.
Reachability property qltransition_5112 is true.
Reachability property qltransition_5061 is true.
Reachability property qltransition_5010 is true.
Reachability property qltransition_4959 is true.
Reachability property qltransition_4908 is true.
Reachability property qltransition_4857 is true.
Reachability property qltransition_4806 is true.
Reachability property qltransition_4755 is true.
Reachability property qltransition_4704 is true.
Reachability property qltransition_4653 is true.
Reachability property qltransition_4602 is true.
Reachability property qltransition_4551 is true.
Reachability property qltransition_4500 is true.
Reachability property qltransition_4449 is true.
Reachability property qltransition_4245 is true.
Reachability property qltransition_4194 is true.
Reachability property qltransition_4143 is true.
Reachability property qltransition_3837 is true.
Reachability property qltransition_3735 is true.
Reachability property qltransition_3684 is true.
Reachability property qltransition_3633 is true.
Reachability property qltransition_3582 is true.
Reachability property qltransition_3480 is true.
Reachability property qltransition_3429 is true.
Reachability property qltransition_3378 is true.
Reachability property qltransition_3327 is true.
Reachability property qltransition_3276 is true.
Reachability property qltransition_3225 is true.
Reachability property qltransition_3174 is true.
Reachability property qltransition_3123 is true.
Reachability property qltransition_3072 is true.
Reachability property qltransition_3021 is true.
Reachability property qltransition_2814 is true.
Reachability property qltransition_2763 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 149/565 variables, and 2 constraints, problems are : Problem set: 398 solved, 3616 unsolved in 90054 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 3789/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 183945ms problems are : Problem set: 398 solved, 3616 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 147 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 5404/5404 transitions.
Reachability property qltransition_2712 is true.
Applied a total of 0 rules in 908 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 909 ms. Remains : 159/159 places, 5404/5404 transitions.
Reachability property qltransition_2661 is true.
Reachability property qltransition_2610 is true.
Reachability property qltransition_2559 is true.
Reachability property qltransition_2508 is true.
Reachability property qltransition_2457 is true.
Reachability property qltransition_2406 is true.
Reachability property qltransition_2355 is true.
Reachability property qltransition_2304 is true.
Reachability property qltransition_2253 is true.
Reachability property qltransition_2202 is true.
Reachability property qltransition_2151 is true.
Reachability property qltransition_2100 is true.
Reachability property qltransition_2049 is true.
Reachability property qltransition_1998 is true.
Reachability property qltransition_1947 is true.
Reachability property qltransition_1896 is true.
Reachability property qltransition_1845 is true.
Reachability property qltransition_1794 is true.
Reachability property qltransition_1743 is true.
Reachability property qltransition_1692 is true.
Reachability property qltransition_1641 is true.
Reachability property qltransition_1590 is true.
Reachability property qltransition_1539 is true.
Reachability property qltransition_1488 is true.
Reachability property qltransition_1437 is true.
Reachability property qltransition_1386 is true.
Reachability property qltransition_1335 is true.
Reachability property qltransition_1284 is true.
Reachability property qltransition_1233 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1131 is true.
Reachability property qltransition_1080 is true.
Reachability property qltransition_978 is true.
Reachability property qltransition_927 is true.
RANDOM walk for 454005 steps (1488 resets) in 120008 ms. (3 steps per ms) remains 3603/3615 properties
BEST_FIRST walk for 4003 steps (8 resets) in 217 ms. (18 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4004 steps (8 resets) in 216 ms. (18 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 229 ms. (17 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 233 ms. (17 steps per ms) remains 3603/3603 properties
Reachability property qltransition_876 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 253 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 298 ms. (13 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 242 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 225 ms. (17 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 261 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4004 steps (8 resets) in 260 ms. (15 steps per ms) remains 3603/3603 properties
Reachability property qltransition_825 is true.
BEST_FIRST walk for 4001 steps (8 resets) in 263 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4004 steps (8 resets) in 237 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 254 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4004 steps (8 resets) in 292 ms. (13 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 241 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 245 ms. (16 steps per ms) remains 3603/3603 properties
Reachability property qltransition_774 is true.
BEST_FIRST walk for 4001 steps (8 resets) in 296 ms. (13 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 263 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 229 ms. (17 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 235 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 239 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 283 ms. (14 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 252 ms. (15 steps per ms) remains 3603/3603 properties
Reachability property qltransition_723 is true.
BEST_FIRST walk for 4003 steps (8 resets) in 239 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 234 ms. (17 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 238 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 303 ms. (13 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 268 ms. (14 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 238 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4001 steps (8 resets) in 240 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 242 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 255 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 265 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4004 steps (8 resets) in 285 ms. (14 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 257 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 286 ms. (13 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 238 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4001 steps (8 resets) in 293 ms. (13 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 256 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 280 ms. (14 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 275 ms. (14 steps per ms) remains 3603/3603 properties
Reachability property qltransition_621 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 236 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4004 steps (8 resets) in 231 ms. (17 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4001 steps (8 resets) in 295 ms. (13 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4004 steps (8 resets) in 260 ms. (15 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4004 steps (8 resets) in 267 ms. (14 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4003 steps (8 resets) in 276 ms. (14 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4002 steps (8 resets) in 232 ms. (17 steps per ms) remains 3603/3603 properties
Reachability property qltransition_570 is true.
BEST_FIRST walk for 4002 steps (8 resets) in 238 ms. (16 steps per ms) remains 3603/3603 properties
BEST_FIRST walk for 4001 steps (8 resets) in 224 ms. (17 steps per ms) remains 3603/3603 properties
Reachability property qltransition_519 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_366 is true.
SDD proceeding with computation,3571 properties remain. new max is 256
SDD size :1.51752e+06 after 1.95882e+06
Reachability property qltransition_5368 is true.
Reachability property qltransition_5317 is true.
Reachability property qltransition_5266 is true.
Reachability property qltransition_5215 is true.
Reachability property qltransition_5164 is true.
Reachability property qltransition_5113 is true.
Reachability property qltransition_5062 is true.
Reachability property qltransition_5011 is true.
Reachability property qltransition_4960 is true.
Reachability property qltransition_4909 is true.
Reachability property qltransition_4858 is true.
Reachability property qltransition_4807 is true.
Reachability property qltransition_4756 is true.
Reachability property qltransition_4705 is true.
Reachability property qltransition_4654 is true.
Reachability property qltransition_4603 is true.
Reachability property qltransition_4552 is true.
Reachability property qltransition_4501 is true.
Reachability property qltransition_4450 is true.
Reachability property qltransition_4399 is true.
Reachability property qltransition_4348 is true.
Reachability property qltransition_4297 is true.
Reachability property qltransition_4246 is true.
Reachability property qltransition_4093 is true.
Reachability property qltransition_3889 is true.
Reachability property qltransition_3838 is true.
Reachability property qltransition_3787 is true.
Reachability property qltransition_3736 is true.
Reachability property qltransition_3685 is true.
Reachability property qltransition_3634 is true.
Reachability property qltransition_3583 is true.
Reachability property qltransition_3532 is true.
Reachability property qltransition_3481 is true.
Reachability property qltransition_3430 is true.
Reachability property qltransition_3328 is true.
Reachability property qltransition_3277 is true.
Reachability property qltransition_3226 is true.
Reachability property qltransition_3175 is true.
Reachability property qltransition_3124 is true.
Reachability property qltransition_3073 is true.
Reachability property qltransition_3022 is true.
Reachability property qltransition_2815 is true.
Reachability property qltransition_2764 is true.
Reachability property qltransition_2713 is true.
Reachability property qltransition_2662 is true.
Reachability property qltransition_2611 is true.
Reachability property qltransition_2560 is true.
Reachability property qltransition_2509 is true.
Reachability property qltransition_2458 is true.
Reachability property qltransition_2407 is true.
Reachability property qltransition_2356 is true.
Reachability property qltransition_2305 is true.
Reachability property qltransition_2254 is true.
Reachability property qltransition_2203 is true.
Reachability property qltransition_2152 is true.
Reachability property qltransition_2101 is true.
Reachability property qltransition_2050 is true.
Reachability property qltransition_1999 is true.
Reachability property qltransition_1948 is true.
Reachability property qltransition_1897 is true.
Reachability property qltransition_1846 is true.
Reachability property qltransition_1795 is true.
Reachability property qltransition_1744 is true.
Reachability property qltransition_1693 is true.
Reachability property qltransition_1642 is true.
Reachability property qltransition_1591 is true.
Reachability property qltransition_1540 is true.
Reachability property qltransition_1489 is true.
Reachability property qltransition_1438 is true.
Reachability property qltransition_1387 is true.
Reachability property qltransition_1336 is true.
Reachability property qltransition_1285 is true.
Reachability property qltransition_1234 is true.
Reachability property qltransition_1183 is true.
Reachability property qltransition_1132 is true.
Reachability property qltransition_1030 is true.
Reachability property qltransition_979 is true.
Reachability property qltransition_928 is true.
Reachability property qltransition_877 is true.
Reachability property qltransition_826 is true.
Reachability property qltransition_775 is true.
Reachability property qltransition_724 is true.
Reachability property qltransition_673 is true.
Reachability property qltransition_622 is true.
Reachability property qltransition_571 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_367 is true.
SDD proceeding with computation,3482 properties remain. new max is 256
SDD size :1.95882e+06 after 2.47717e+06
Reachability property qltransition_5369 is true.
Reachability property qltransition_5318 is true.
Reachability property qltransition_5267 is true.
Reachability property qltransition_5216 is true.
Reachability property qltransition_5165 is true.
Reachability property qltransition_5114 is true.
Reachability property qltransition_5063 is true.
Reachability property qltransition_5012 is true.
Reachability property qltransition_4961 is true.
Reachability property qltransition_4910 is true.
Reachability property qltransition_4859 is true.
Reachability property qltransition_4808 is true.
Reachability property qltransition_4757 is true.
Reachability property qltransition_4706 is true.
Reachability property qltransition_4655 is true.
Reachability property qltransition_4604 is true.
Reachability property qltransition_4553 is true.
Reachability property qltransition_4502 is true.
Reachability property qltransition_4451 is true.
Reachability property qltransition_4400 is true.
Reachability property qltransition_4349 is true.
Reachability property qltransition_4298 is true.
Reachability property qltransition_4247 is true.
Reachability property qltransition_4145 is true.
Reachability property qltransition_4094 is true.
Reachability property qltransition_4043 is true.
Reachability property qltransition_3992 is true.
Reachability property qltransition_3941 is true.
Reachability property qltransition_3890 is true.
Reachability property qltransition_3839 is true.
Reachability property qltransition_3737 is true.
Reachability property qltransition_3686 is true.
Reachability property qltransition_3635 is true.
Reachability property qltransition_3584 is true.
Reachability property qltransition_3533 is true.
Reachability property qltransition_3482 is true.
Reachability property qltransition_3431 is true.
Reachability property qltransition_3380 is true.
Reachability property qltransition_3329 is true.
Reachability property qltransition_3278 is true.
Reachability property qltransition_3227 is true.
Reachability property qltransition_3176 is true.
Reachability property qltransition_3125 is true.
Reachability property qltransition_3074 is true.
Reachability property qltransition_3023 is true.
Reachability property qltransition_2816 is true.
Reachability property qltransition_2765 is true.
Reachability property qltransition_2714 is true.
Reachability property qltransition_2663 is true.
Reachability property qltransition_2612 is true.
Reachability property qltransition_2561 is true.
Reachability property qltransition_2510 is true.
Reachability property qltransition_2459 is true.
Reachability property qltransition_2408 is true.
Probabilistic random walk after 1000000 steps, saw 292552 distinct states, run finished after 82917 ms. (steps per millisecond=12 ) properties seen :0
[2026-05-22 20:21:18] [INFO ] Flow matrix only has 406 transitions (discarded 4998 similar events)
[2026-05-22 20:21:18] [INFO ] Invariant cache hit.
[2026-05-22 20:21:18] [INFO ] State equation strengthened by 102 read => feed constraints.
Reachability property qltransition_2357 is true.
Reachability property qltransition_2306 is true.
Reachability property qltransition_2255 is true.
Reachability property qltransition_2204 is true.
Reachability property qltransition_2153 is true.
Reachability property qltransition_2102 is true.
Reachability property qltransition_2051 is true.
Reachability property qltransition_2000 is true.
Reachability property qltransition_1949 is true.
Reachability property qltransition_1898 is true.
Reachability property qltransition_1847 is true.
Reachability property qltransition_1796 is true.
Reachability property qltransition_1745 is true.
Reachability property qltransition_1694 is true.
Reachability property qltransition_1643 is true.
Reachability property qltransition_1592 is true.
Reachability property qltransition_1541 is true.
Reachability property qltransition_1490 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 3415 unsolved
Reachability property qltransition_1439 is true.
Reachability property qltransition_1388 is true.
Reachability property qltransition_1337 is true.
Reachability property qltransition_1286 is true.
Reachability property qltransition_1235 is true.
Reachability property qltransition_1184 is true.
Reachability property qltransition_1133 is true.
Reachability property qltransition_1082 is true.
Reachability property qltransition_1031 is true.
Reachability property qltransition_980 is true.
Reachability property qltransition_929 is true.
Reachability property qltransition_878 is true.
Reachability property qltransition_827 is true.
Reachability property qltransition_776 is true.
Reachability property qltransition_725 is true.
Reachability property qltransition_674 is true.
Reachability property qltransition_623 is true.
Reachability property qltransition_572 is true.
Reachability property qltransition_521 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_368 is true.
SDD proceeding with computation,3388 properties remain. new max is 256
SDD size :2.47717e+06 after 3.07683e+06
Reachability property qltransition_5370 is true.
Reachability property qltransition_5319 is true.
Reachability property qltransition_5268 is true.
Reachability property qltransition_5217 is true.
Reachability property qltransition_5166 is true.
Reachability property qltransition_5115 is true.
Reachability property qltransition_5064 is true.
Reachability property qltransition_5013 is true.
Reachability property qltransition_4962 is true.
Reachability property qltransition_4911 is true.
Reachability property qltransition_4860 is true.
Reachability property qltransition_4809 is true.
Reachability property qltransition_4758 is true.
Reachability property qltransition_4707 is true.
Reachability property qltransition_4656 is true.
Reachability property qltransition_4605 is true.
Reachability property qltransition_4554 is true.
Reachability property qltransition_4503 is true.
Reachability property qltransition_4452 is true.
Reachability property qltransition_4401 is true.
Reachability property qltransition_4350 is true.
Reachability property qltransition_4299 is true.
Reachability property qltransition_4248 is true.
Reachability property qltransition_4197 is true.
Reachability property qltransition_4146 is true.
Reachability property qltransition_4044 is true.
Reachability property qltransition_3993 is true.
Reachability property qltransition_3942 is true.
Reachability property qltransition_3891 is true.
Reachability property qltransition_3738 is true.
Reachability property qltransition_3687 is true.
Reachability property qltransition_3636 is true.
Reachability property qltransition_3585 is true.
Reachability property qltransition_3534 is true.
Reachability property qltransition_3483 is true.
Reachability property qltransition_3432 is true.
Reachability property qltransition_3381 is true.
Reachability property qltransition_3330 is true.
Reachability property qltransition_3279 is true.
Reachability property qltransition_3228 is true.
Reachability property qltransition_3177 is true.
Reachability property qltransition_3126 is true.
Reachability property qltransition_3075 is true.
Reachability property qltransition_3024 is true.
Reachability property qltransition_2817 is true.
Reachability property qltransition_2766 is true.
Reachability property qltransition_2715 is true.
Reachability property qltransition_2664 is true.
Reachability property qltransition_2613 is true.
Reachability property qltransition_2562 is true.
Reachability property qltransition_2511 is true.
Reachability property qltransition_2460 is true.
Reachability property qltransition_2409 is true.
Reachability property qltransition_2358 is true.
Reachability property qltransition_2307 is true.
Reachability property qltransition_2256 is true.
Reachability property qltransition_2205 is true.
Reachability property qltransition_2154 is true.
Reachability property qltransition_2103 is true.
Reachability property qltransition_2052 is true.
Reachability property qltransition_2001 is true.
Reachability property qltransition_1950 is true.
Reachability property qltransition_1899 is true.
Reachability property qltransition_1848 is true.
Reachability property qltransition_1797 is true.
Reachability property qltransition_1746 is true.
Reachability property qltransition_1695 is true.
Reachability property qltransition_1644 is true.
Reachability property qltransition_1593 is true.
Reachability property qltransition_1542 is true.
Reachability property qltransition_1491 is true.
Reachability property qltransition_1440 is true.
Reachability property qltransition_1389 is true.
Reachability property qltransition_1338 is true.
Reachability property qltransition_1287 is true.
Reachability property qltransition_1236 is true.
Reachability property qltransition_1185 is true.
Reachability property qltransition_1134 is true.
Reachability property qltransition_1083 is true.
Reachability property qltransition_1032 is true.
Reachability property qltransition_981 is true.
Reachability property qltransition_930 is true.
Reachability property qltransition_879 is true.
Reachability property qltransition_828 is true.
Reachability property qltransition_777 is true.
Reachability property qltransition_726 is true.
Reachability property qltransition_675 is true.
Reachability property qltransition_624 is true.
Reachability property qltransition_573 is true.
Reachability property qltransition_522 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_369 is true.
SDD proceeding with computation,3295 properties remain. new max is 256
SDD size :3.07683e+06 after 3.76155e+06
Reachability property qltransition_5371 is true.
Reachability property qltransition_5320 is true.
Reachability property qltransition_5269 is true.
Reachability property qltransition_5218 is true.
Reachability property qltransition_5167 is true.
Reachability property qltransition_5116 is true.
Reachability property qltransition_5065 is true.
Reachability property qltransition_5014 is true.
Reachability property qltransition_4963 is true.
Reachability property qltransition_4912 is true.
Reachability property qltransition_4861 is true.
Reachability property qltransition_4810 is true.
Reachability property qltransition_4759 is true.
Reachability property qltransition_4708 is true.
Reachability property qltransition_4657 is true.
Reachability property qltransition_4606 is true.
Reachability property qltransition_4555 is true.
Reachability property qltransition_4504 is true.
Reachability property qltransition_4453 is true.
Reachability property qltransition_4402 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 145/565 variables, and 2 constraints, problems are : Problem set: 152 solved, 3268 unsolved in 105051 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 0/159 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 3415/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 152 solved, 3268 unsolved
Reachability property qltransition_4351 is true.
Reachability property qltransition_4300 is true.
Reachability property qltransition_4249 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 2/2 constraints. Problems are: Problem set: 155 solved, 3265 unsolved
Reachability property qltransition_4198 is true.
Reachability property qltransition_4147 is true.
Reachability property qltransition_4096 is true.
Reachability property qltransition_4045 is true.
Reachability property qltransition_3994 is true.
Reachability property qltransition_3943 is true.
Reachability property qltransition_3892 is true.
Reachability property qltransition_3841 is true.
Reachability property qltransition_3790 is true.
Reachability property qltransition_3739 is true.
Reachability property qltransition_3688 is true.
Reachability property qltransition_3637 is true.
Reachability property qltransition_3586 is true.
Reachability property qltransition_3535 is true.
Reachability property qltransition_3484 is true.
Reachability property qltransition_3433 is true.
Reachability property qltransition_3382 is true.
Reachability property qltransition_3331 is true.
Reachability property qltransition_3280 is true.
Reachability property qltransition_3229 is true.
Reachability property qltransition_3178 is true.
Reachability property qltransition_3127 is true.
Reachability property qltransition_3076 is true.
Reachability property qltransition_3025 is true.
Reachability property qltransition_2818 is true.
Reachability property qltransition_2767 is true.
Reachability property qltransition_2716 is true.
Reachability property qltransition_2665 is true.
Reachability property qltransition_2614 is true.
Reachability property qltransition_2563 is true.
Reachability property qltransition_2512 is true.
Reachability property qltransition_2461 is true.
Reachability property qltransition_2410 is true.
Reachability property qltransition_2359 is true.
Reachability property qltransition_2308 is true.
Reachability property qltransition_2257 is true.
Reachability property qltransition_2206 is true.
Reachability property qltransition_2155 is true.
Reachability property qltransition_2104 is true.
Reachability property qltransition_2053 is true.
Reachability property qltransition_2002 is true.
Reachability property qltransition_1951 is true.
Reachability property qltransition_1900 is true.
Reachability property qltransition_1849 is true.
Reachability property qltransition_1798 is true.
Reachability property qltransition_1747 is true.
Reachability property qltransition_1696 is true.
Reachability property qltransition_1645 is true.
Reachability property qltransition_1594 is true.
Reachability property qltransition_1543 is true.
Reachability property qltransition_1492 is true.
Reachability property qltransition_1441 is true.
Reachability property qltransition_1390 is true.
Reachability property qltransition_1288 is true.
Reachability property qltransition_1237 is true.
Reachability property qltransition_1186 is true.
Reachability property qltransition_1135 is true.
Reachability property qltransition_1084 is true.
Reachability property qltransition_1033 is true.
Reachability property qltransition_982 is true.
Reachability property qltransition_931 is true.
Reachability property qltransition_880 is true.
Reachability property qltransition_829 is true.
Reachability property qltransition_778 is true.
Reachability property qltransition_727 is true.
Reachability property qltransition_676 is true.
Reachability property qltransition_625 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_370 is true.
SDD proceeding with computation,3200 properties remain. new max is 256
SDD size :3.76155e+06 after 4.53457e+06
Reachability property qltransition_5372 is true.
Reachability property qltransition_5321 is true.
Reachability property qltransition_5270 is true.
Reachability property qltransition_5219 is true.
Reachability property qltransition_5168 is true.
Reachability property qltransition_5117 is true.
Reachability property qltransition_5066 is true.
Reachability property qltransition_5015 is true.
Reachability property qltransition_4964 is true.
Reachability property qltransition_4913 is true.
Reachability property qltransition_4862 is true.
Reachability property qltransition_4811 is true.
Reachability property qltransition_4760 is true.
Reachability property qltransition_4709 is true.
Reachability property qltransition_4658 is true.
Reachability property qltransition_4607 is true.
Reachability property qltransition_4556 is true.
Reachability property qltransition_4505 is true.
Reachability property qltransition_4454 is true.
Reachability property qltransition_4403 is true.
Reachability property qltransition_4352 is true.
Reachability property qltransition_4301 is true.
Reachability property qltransition_4250 is true.
Reachability property qltransition_4199 is true.
Reachability property qltransition_4148 is true.
Reachability property qltransition_4097 is true.
Reachability property qltransition_4046 is true.
Reachability property qltransition_3995 is true.
Reachability property qltransition_3944 is true.
Reachability property qltransition_3791 is true.
Reachability property qltransition_3740 is true.
Reachability property qltransition_3689 is true.
Reachability property qltransition_3638 is true.
Reachability property qltransition_3587 is true.
Reachability property qltransition_3536 is true.
Reachability property qltransition_3485 is true.
Reachability property qltransition_3434 is true.
Reachability property qltransition_3383 is true.
Reachability property qltransition_3332 is true.
Reachability property qltransition_3281 is true.
Reachability property qltransition_3230 is true.
Reachability property qltransition_3179 is true.
Reachability property qltransition_3128 is true.
Reachability property qltransition_3077 is true.
Reachability property qltransition_3026 is true.
Reachability property qltransition_2819 is true.
Reachability property qltransition_2768 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/143 variables, 0/2 constraints. Problems are: Problem set: 270 solved, 3150 unsolved
Reachability property qltransition_2717 is true.
Reachability property qltransition_2666 is true.
At refinement iteration 2 (OVERLAPS) 16/159 variables, 2/4 constraints. Problems are: Problem set: 272 solved, 3148 unsolved
Reachability property qltransition_2615 is true.
Problem qltransition_303 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN
SMT process timed out in 202764ms, After SMT, problems are : Problem set: 274 solved, 3146 unsolved
Fused 3146 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 142 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 5404/5404 transitions.
Reachability property qltransition_2564 is true.
Applied a total of 0 rules in 868 ms. Remains 159 /159 variables (removed 0) and now considering 5404/5404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 868 ms. Remains : 159/159 places, 5404/5404 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1187692 ms.

BK_STOP 1779481482608

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="BridgeAndVehicles-PT-V50P50N50"
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 2-5973"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V50P50N50, 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 r040-tall-177946844500167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N50.tgz
mv BridgeAndVehicles-PT-V50P50N50 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.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 ;