MCC'2025- Execution of r210-tall-174894547500363

About the Execution of 2024-gold for ShieldIIPt-PT-050B

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
15690.920	1800000.00	3402629.00	2628.20	[undef]	Time out reached

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r210-tall-174894547500363.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is ShieldIIPt-PT-050B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tall-174894547500363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 860K May 29 14:32 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 StableMarking

=== Now, execution of the tool begins

BK_START 1749026727079

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPt-PT-050B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-04 08:45:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-04 08:45:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 08:45:28] [INFO ] Load time of PNML (sax parser for PT used): 205 ms
[2025-06-04 08:45:28] [INFO ] Transformed 3503 places.
[2025-06-04 08:45:28] [INFO ] Transformed 3253 transitions.
[2025-06-04 08:45:28] [INFO ] Found NUPN structural information;
[2025-06-04 08:45:28] [INFO ] Parsed PT model containing 3503 places and 3253 transitions and 8106 arcs in 451 ms.
Structural test allowed to assert that 1402 places are NOT stable. Took 49 ms.
RANDOM walk for 40000 steps (8 resets) in 6082 ms. (6 steps per ms) remains 1575/2101 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 54 ms. (2 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 121 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1575/1575 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1575/1575 properties
// Phase 1: matrix 3253 rows 3503 cols
[2025-06-04 08:45:31] [INFO ] Computed 451 invariants in 40 ms
Error getting values : (error "ParserException while parsing response: ((s51 (/ 1.0 2.0))
(s52 (/ 1.0 2.0))
(s62 (/ 1.0 2.0))
(s63 (/ 1.0 2.0))
(s65 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
(s67 (/ 1.0 2.0))
(s68 (/ 1.0 2.0))
(s69 (/ 1.0 2.0))
(s70 (/ 1.0 2.0))
(s72 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s79 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s91 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s100 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s102 (/ 1.0 2.0))
(s103 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s106 (/ 1.0 2.0))
(s107 (/ 1.0 2.0))
(s112 (/ 1.0 2.0))
(s113 (/ 1.0 2.0))
(s114 (/ 1.0 2.0))
(s115 (/ 1.0 2.0))
(s116 (/ 1.0 2.0))
(s117 (/ 1.0 2.0))
(s118 (/ 1.0 2.0))
(s119 (/ 1.0 2.0))
(s131 (/ 1.0 2.0))
(s132 (/ 1.0 2.0))
(s134 (/ 1.0 2.0))
(s135 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s137 (/ 1.0 2.0))
(s138 (/ 1.0 2.0))
(s139 (/ 1.0 2.0))
(s141 (/ 1.0 2.0))
(s142 (/ 1.0 2.0))
(s144 (/ 1.0 2.0))
(s145 (/ 1.0 2.0))
(s147 (/ 1.0 2.0))
(s148 (/ 1.0 2.0))
(s149 (/ 1.0 2.0))
(s150 (/ 1.0 2.0))
(s151 (/ 1.0 2.0))
(s152 (/ 1.0 2.0))
(s153 (/ 1.0 2.0))
(s154 (/ 1.0 2.0))
(s159 (/ 1.0 2.0))
(s160 (/ 1.0 2.0))
(s161 (/ 1.0 2.0))
(s162 (/ 1.0 2.0))
(s163 (/ 1.0 2.0))
(s164 (/ 1.0 2.0))
(s169 (/ 1.0 2.0))
(s170 (/ 1.0 2.0))
(s171 (/ 1.0 2.0))
(s172 (/ 1.0 2.0))
(s173 (/ 1.0 2.0))
(s174 (/ 1.0 2.0))
(s175 (/ 1.0 2.0))
(s176 (/ 1.0 2.0))
(s181 (/ 1.0 2.0))
(s182 (/ 1.0 2.0))
(s183 (/ 1.0 2.0))
(s184 (/ 1.0 2.0))
(s185 (/ 1.0 2.0))
(s186 (/ 1.0 2.0))
(s187 (/ 1.0 2.0))
(s188 (/ 1.0 2.0))
(s200 (/ 1.0 2.0))
(s201 (/ 1.0 2.0))
(s203 (/ 1.0 2.0))
(s204 (/ 1.0 2.0))
(s205 (/ 1.0 2.0))
(s206 (/ 1.0 2.0))
(s207 (/ 1.0 2.0))
(s208 (/ 1.0 2.0))
(s210 (/ 1.0 2.0))
(s211 (/ 1.0 2.0))
(s213 (/ 1.0 2.0))
(s214 (/ 1.0 2.0))
(s216 (/ 1.0 2.0))
(s217 (/ 1.0 2.0))
(s218 (/ 1.0 2.0))
(s219 (/ 1.0 2.0))
(s220 (/ 1.0 2.0))
(s221 (/ 1.0 2.0))
(s222 (/ 1.0 2.0))
(s223 (/ 1.0 2.0))
(s228 (/ 1.0 2.0))
(s229 (/ 1.0 2.0))
(s230 (/ 1.0 2.0))
(s231 (/ 1.0 2.0))
(s232 (/ 1.0 2.0))
(s233 (/ 1.0 2.0))
(s238 (/ 1.0 2.0))
(s239 (/ 1.0 2.0))
(s240 (/ 1.0 2.0))
(s241 (/ 1.0 2.0))
(s242 (/ 1.0 2.0))
(s243 (/ 1.0 2.0))
(s244 (/ 1.0 2.0))
(s245 (/ 1.0 2.0))
(s250 (/ 1.0 2.0))
(s251 (/ 1.0 2.0))
(s252 (/ 1.0 2.0))
(s253 (/ 1.0 2.0))
(s254 (/ 1.0 2.0))
(s255 (/ 1.0 2.0))
(s256 (/ 1.0 2.0))
(s257 (/ 1.0 2.0))
(s269 (/ 1.0 2.0))
(s270 (/ 1.0 2.0))
(s272 (/ 1.0 2.0))
(s273 (/ 1.0 2.0))
(s274 (/ 1.0 2.0))
(s275 (/ 1.0 2.0))
(s276 (/ 1.0 2.0))
(s277 (/ 1.0 2.0))
(s279 (/ 1.0 2.0))
(s280 (/ 1.0 2.0))
(s282 (/ 1.0 2.0))
(s283 (/ 1.0 2.0))
(s285 (/ 1.0 2.0))
(s286 (/ 1.0 2.0))
(s287 (/ 1.0 2.0))
(s288 (/ 1.0 2.0))
(s289 (/ 1.0 2.0))
(s290 (/ 1.0 2.0))
(s291 (/ 1.0 2.0))
(s292 (/ 1.0 2.0))
(s297 (/ 1.0 2.0))
(s298 (/ 1.0 2.0))
(s299 (/ 1.0 2.0))
(s300 (/ 1.0 2.0))
(s301 (/ 1.0 2.0))
(s302 (/ 1.0 2.0))
(s307 (/ 1.0 2.0))
(s308 (/ 1.0 2.0))
(s309 (/ 1.0 2.0))
(s310 (/ 1.0 2.0))
(s311 (/ 1.0 2.0))
(s312 (/ 1.0 2.0))
(s313 (/ 1.0 2.0))
(s314 (/ 1.0 2.0))
(s319 (/ 1.0 2.0))
(s320 (/ 1.0 2.0))
(s321 (/ 1.0 2.0))
(s322 (/ 1.0 2.0))
(s323 (/ 1.0 2.0))
(s324 (/ 1.0 2.0))
(s325 (/ 1.0 2.0))
(s326 (/ 1.0 2.0))
(s338 (/ 1.0 2.0))
(s339 (/ 1.0 2.0))
(s341 (/ 1.0 2.0))
(s342 (/ 1.0 2.0))
(s343 (/ 1.0 2.0))
(s344 (/ 1.0 2.0))
(s345 (/ 1.0 2.0))
(s346 (/ 1.0 2.0))
(s348 (/ 1.0 2.0))
(s349 (/ 1.0 2.0))
(s351 (/ 1.0 2.0))
(s352 (/ 1.0 2.0))
(s354 (/ 1.0 2.0))
(s355 (/ 1.0 2.0))
(s356 (/ 1.0 2.0))
(s357 (/ 1.0 2.0))
(s358 (/ 1.0 2.0))
(s359 (/ 1.0 2.0))
(s360 (/ 1.0 2.0))
(s361 (/ 1.0 2.0))
(s366 (/ 1.0 2.0))
(s367 (/ 1.0 2.0))
(s368 (/ 1.0 2.0))
(s369 (/ 1.0 2.0))
(s370 (/ 1.0 2.0))
(s371 (/ 1.0 2.0))
(s376 (/ 1.0 2.0))
(s377 (/ 1.0 2.0))
(s378 (/ 1.0 2.0))
(s379 (/ 1.0 2.0))
(s380 (/ 1.0 2.0))
(s381 (/ 1.0 2.0))
(s382 (/ 1.0 2.0))
(s383 (/ 1.0 2.0))
(s388 (/ 1.0 2.0))
(s389 (/ 1.0 2.0))
(s390 (/ 1.0 2.0))
(s391 (/ 1.0 2.0))
(s392 (/ 1.0 2.0))
(s393 (/ 1.0 2.0))
(s394 (/ 1.0 2.0))
(s395 (/ 1.0 2.0))
(s407 (/ 1.0 2.0))
(s408 (/ 1.0 2.0))
(s410 (/ 1.0 2.0))
(s411 (/ 1.0 2.0))
(s412 (/ 1.0 2.0))
(s413 (/ 1.0 2.0))
(s414 (/ 1.0 2.0))
(s415 (/ 1.0 2.0))
(s417 (/ 1.0 2.0))
(s418 (/ 1.0 2.0))
(s420 (/ 1.0 2.0))
(s421 (/ 1.0 2.0))
(s423 (/ 1.0 2.0))
(s424 (/ 1.0 2.0))
(s425 (/ 1.0 2.0))
(s426 (/ 1.0 2.0))
(s427 (/ 1.0 2.0))
(s428 (/ 1.0 2.0))
(s429 (/ 1.0 2.0))
(s430 (/ 1.0 2.0))
(s435 (/ 1.0 2.0))
(s436 (/ 1.0 2.0))
(s437 (/ 1.0 2.0))
(s438 (/ 1.0 2.0))
(s439 (/ 1.0 2.0))
(s440 (/ 1.0 2.0))
(s445 (/ 1.0 2.0))
(s446 (/ 1.0 2.0))
(s447 (/ 1.0 2.0))
(s448 (/ 1.0 2.0))
(s449 (/ 1.0 2.0))
(s450 (/ 1.0 2.0))
(s451 (/ 1.0 2.0))
(s452 (/ 1.0 2.0))
(s457 (/ 1.0 2.0))
(s458 (/ 1.0 2.0))
(s459 (/ 1.0 2.0))
(s460 (/ 1.0 2.0))
(s461 (/ 1.0 2.0))
(s462 (/ 1.0 2.0))
(s463 (/ 1.0 2.0))
(s464 (/ 1.0 2.0))
(s476 (/ 1.0 2.0))
(s477 (/ 1.0 2.0))
(s479 (/ 1.0 2.0))
(s480 (/ 1.0 2.0))
(s481 (/ 1.0 2.0))
(s482 (/ 1.0 2.0))
(s483 (/ 1.0 2.0))
(s484 (/ 1.0 2.0))
(s486 (/ 1.0 2.0))
(s487 (/ 1.0 2.0))
(s489 (/ 1.0 2.0))
(s490 (/ 1.0 2.0))
(s492 (/ 1.0 2.0))
(s493 (/ 1.0 2.0))
(s494 (/ 1.0 2.0))
(s495 (/ 1.0 2.0))
(s496 (/ 1.0 2.0))
(s497 (/ 1.0 2.0))
(s498 (/ 1.0 2.0))
(s499 (/ 1.0 2.0))
(s504 (/ 1.0 2.0))
(s505 (/ 1.0 2.0))
(s506 (/ 1.0 2.0))
(s507 (/ 1.0 2.0))
(s508 (/ 1.0 2.0))
(s509 (/ 1.0 2.0))
(s514 (/ 1.0 2.0))
(s515 (/ 1.0 2.0))
(s516 (/ 1.0 2.0))
(s517 (/ 1.0 2.0))
(s518 (/ 1.0 2.0))
(s519 (/ 1.0 2.0))
(s520 (/ 1.0 2.0))
(s521 (/ 1.0 2.0))
(s526 (/ 1.0 2.0))
(s527 (/ 1.0 2.0))
(s528 (/ 1.0 2.0))
(s529 (/ 1.0 2.0))
(s530 (/ 1.0 2.0))
(s531 (/ 1.0 2.0))
(s532 (/ 1.0 2.0))
(s533 (/ 1.0 2.0))
(s545 (/ 1.0 2.0))
(s546 (/ 1.0 2.0))
(s548 (/ 1.0 2.0))
(s549 (/ 1.0 2.0))
(s550 (/ 1.0 2.0))
(s551 (/ 1.0 2.0))
(s552 (/ 1.0 2.0))
(s553 (/ 1.0 2.0))
(s555 (/ 1.0 2.0))
(s556 (/ 1.0 2.0))
(s558 (/ 1.0 2.0))
(s559 (/ 1.0 2.0))
(s561 (/ 1.0 2.0))
(s562 (/ 1.0 2.0))
(s563 (/ 1.0 2.0))
(s564 (/ 1.0 2.0))
(s565 (/ 1.0 2.0))
(s566 (/ 1.0 2.0))
(s567 (/ 1.0 2.0))
(s568 (/ 1.0 2.0))
(s573 (/ 1.0 2.0))
(s574 (/ 1.0 2.0))
(s575 (/ 1.0 2.0))
(s576 (/ 1.0 2.0))
(s577 (/ 1.0 2.0))
(s578 (/ 1.0 2.0))
(s583 (/ 1.0 2.0))
(s584 (/ 1.0 2.0))
(s585 (/ 1.0 2.0))
(s586 (/ 1.0 2.0))
(s587 (/ 1.0 2.0))
(s588 (/ 1.0 2.0))
(s589 (/ 1.0 2.0))
(s590 (/ 1.0 2.0))
(s595 (/ 1.0 2.0))
(s596 (/ 1.0 2.0))
(s597 (/ 1.0 2.0))
(s598 (/ 1.0 2.0))
(s599 (/ 1.0 2.0))
(s600 (/ 1.0 2.0))
(s601 (/ 1.0 2.0))
(s602 (/ 1.0 2.0))
(s614 (/ 1.0 2.0))
(s615 (/ 1.0 2.0))
(s617 (/ 1.0 2.0))
(s618 (/ 1.0 2.0))
(s619 (/ 1.0 2.0))
(s620 (/ 1.0 2.0))
(s621 (/ 1.0 2.0))
(s622 (/ 1.0 2.0))
(s624 (/ 1.0 2.0))
(s625 (/ 1.0 2.0))
(s627 (/ 1.0 2.0))
(s628 (/ 1.0 2.0))
(s630 (/ 1.0 2.0))
(s631 (/ 1.0 2.0))
(s632 (/ 1.0 2.0))
(s633 (/ 1.0 2.0))
(s634 (/ 1.0 2.0))
(s635 (/ 1.0 2.0))
(s636 (/ 1.0 2.0))
(s637 (/ 1.0 2.0))
(s642 (/ 1.0 2.0))
(s643 (/ 1.0 2.0))
(s644 (/ 1.0 2.0))
(s645 (/ 1.0 2.0))
(s646 (/ 1.0 2.0))
(s647 (/ 1.0 2.0))
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(s1630 (/ 1.0 2.0))
(s1631 (/ 1.0 2.0))
(s1632 (/ 1.0 2.0))
(s1633 (/ 1.0 2.0))
(s1634 (/ 1.0 2.0))
(s1635 (/ 1.0 2.0))
(s1636 (/ 1.0 2.0))
(s1637 (/ 1.0 2.0))
(s1649 (/ 1.0 2.0))
(s1650 (/ 1.0 2.0))
(s1652 (/ 1.0 2.0))
(s1653 (/ 1.0 2.0))
(s1654 (/ 1.0 2.0))
(s1655 (/ 1.0 2.0))
(s1656 (/ 1.0 2.0))
(s1657 (/ 1.0 2.0))
(s1659 (/ 1.0 2.0))
(s1660 (/ 1.0 2.0))
(s1662 (/ 1.0 2.0))
(s1663 (/ 1.0 2.0))
(s1665 (/ 1.0 2.0))
(s1666 (/ 1.0 2.0))
(s1667 (/ 1.0 2.0))
(s1668 (/ 1.0 2.0))
(s1669 (/ 1.0 2.0))
(s1670 (/ 1.0 2.0))
(s1671 (/ 1.0 2.0))
(s1672 (/ 1.0 2.0))
(s1677 (/ 1.0 2.0))
(s1678 (/ 1.0 2.0))
(s1679 (/ 1.0 2.0))
(s1680 (/ 1.0 2.0))
(s1681 (/ 1.0 2.0))
(s1682 (/ 1.0 2.0))
(s1687 (/ 1.0 2.0))
(s1688 (/ 1.0 2.0))
(s1689 (/ 1.0 2.0))
(s1690 (/ 1.0 2.0))
(s1691 (/ 1.0 2.0))
(s1692 (/ 1.0 2.0))
(s1693 (/ 1.0 2.0))
(s1694 (/ 1.0 2.0))
(s1699 (/ 1.0 2.0))
(s1700 (/ 1.0 2.0))
(s1701 (/ 1.0 2.0))
(s1702 (/ 1.0 2.0))
(s1703 (/ 1.0 2.0))
(s1704 (/ 1.0 2.0))
(s1705 (/ 1.0 2.0))
(s1706 (/ 1.0 2.0))
(s1718 (/ 1.0 2.0))
(s1719 (/ 1.0 2.0))
(s1721 (/ 1.0 2.0))
(s1722 (/ 1.0 2.0))
(s1723 (/ 1.0 2.0))
(s1724 (/ 1.0 2.0))
(s1725 (/ 1.0 2.0))
(s1726 (/ 1.0 2.0))
(s1728 (/ 1.0 2.0))
(s1729 (/ 1.0 2.0))
(s1731 (/ 1.0 2.0))
(s1732 (/ 1.0 2.0))
(s1734 (/ 1.0 2.0))
(s1735 (/ 1.0 2.0))
(s1736 (/ 1.0 2.0))
(s1737 (/ 1.0 2.0))
(s1738 (/ 1.0 2.0))
(s1739 (/ 1.0 2.0))
(s1740 (/ 1.0 2.0))
(s1741 (/ 1.0 2.0))
(s1746 (/ 1.0 2.0))
(s1747 (/ 1.0 2.0))
(s1748 (/ 1.0 2.0))
(s1749 (/ 1.0 2.0))
(s1750 (/ 1.0 2.0))
(s1751 (/ 1.0 2.0))
(s1756 (/ 1.0 2.0))
(s1757 (/ 1.0 2.0))
(s1758 (/ 1.0 2.0))
(s1759 (/ 1.0 2.0))
(s1760 (/ 1.0 2.0))
(s1761 (/ 1.0 2.0))
(s1762 (/ 1.0 2.0))
(s1763 (/ 1.0 2.0))
(s1768 (/ 1.0 2.0))
(s1769 (/ 1.0 2.0))
(s1770 (/ 1.0 2.0))
(s1771 (/ 1.0 2.0))
(s1772 (/ 1.0 2.0))
(s1773 (/ 1.0 2.0))
(s1774 (/ 1.0 2.0))
(s1775 (/ 1.0 2.0))
(s1787 (/ 1.0 2.0))
(s1788 (/ 1.0 2.0))
(s1790 (/ 1.0 2.0))
(s1791 (/ 1.0 2.0))
(s1792 (/ 1.0 2.0))
(s1793 (/ 1.0 2.0))
(s1794 (/ 1.0 2.0))
(s1795 (/ 1.0 2.0))
(s1797 (/ 1.0 2.0))
(s1798 (/ 1.0 2.0))
(s1800 (/ 1.0 2.0))
(s1801 (/ 1.0 2.0))
(s1803 (/ 1.0 2.0))
(s1804 (/ 1.0 2.0))
(s1805 (/ 1.0 2.0))
(s1806 (/ 1.0 2.0))
(s1807 (/ 1.0 2.0))
(s1808 (/ 1.0 2.0))
(s1809 (/ 1.0 2.0))
(s1810 (/ 1.0 2.0))
(s1815 (/ 1.0 2.0))
(s1816 (/ 1.0 2.0))
(s1817 (/ 1.0 2.0))
(s1818 (/ 1.0 2.0))
(s1819 (/ 1.0 2.0))
(s1820 (/ 1.0 2.0))
(s1825 (/ 1.0 2.0))
(s1826 (/ 1.0 2.0))
(s1827 (/ 1.0 2.0))
(s1828 (/ 1.0 2.0))
(s1829 (/ 1.0 2.0))
(s1830 (/ 1.0 2.0))
(s1831 (/ 1.0 2.0))
(s1832 (/ 1.0 2.0))
(s1837 (/ 1.0 2.0))
(s1838 (/ 1.0 2.0))
(s1839 (/ 1.0 2.0))
(s1840 (/ 1.0 2.0))
(s1841 (/ 1.0 2.0))
(s1842 (/ 1.0 2.0))
(s1843 (/ 1.0 2.0))
(s1844 (/ 1.0 2.0))
(s1856 (/ 1.0 2.0))
(s1857 (/ 1.0 2.0))
(s1859 (/ 1.0 2.0))
(s1860 (/ 1.0 2.0))
(s1861 (/ 1.0 2.0))
(s1862 (/ 1.0 2.0))
(s1863 (/ 1.0 2.0))
(s1864 (/ 1.0 2.0))
(s1866 (/ 1.0 2.0))
(s1867 (/ 1.0 2.0))
(s1869 (/ 1.0 2.0))
(s1870 (/ 1.0 2.0))
(s1872 (/ 1.0 2.0))
(s1873 (/ 1.0 2.0))
(s1874 (/ 1.0 2.0))
(s1875 (/ 1.0 2.0))
(s1876 (/ 1.0 2.0))
(s1877 (/ 1.0 2.0))
(s1878 (/ 1.0 2.0))
(s1879 (/ 1.0 2.0))
(s1884 (/ 1.0 2.0))
(s1885 (/ 1.0 2.0))
(s1886 (/ 1.0 2.0))
(s1887 (/ 1.0 2.0))
(s1888 (/ 1.0 2.0))
(s1889 (/ 1.0 2.0))
(s1894 (/ 1.0 2.0))
(s1895 (/ 1.0 2.0))
(s1896 (/ 1.0 2.0))
(s1897 (/ 1.0 2.0))
(s1898 (/ 1.0 2.0))
(s1899 (/ 1.0 2.0))
(s1900 (/ 1.0 2.0))
(s1901 (/ 1.0 2.0))
(s1906 (/ 1.0 2.0))
(s1907 (/ 1.0 2.0))
(s1908 (/ 1.0 2.0))
(s1909 (/ 1.0 2.0))
(s1910 (/ 1.0 2.0))
(s1911 (/ 1.0 2.0))
(s1912 (/ 1.0 2.0))
(s1913 (/ 1.0 2.0))
(s1925 (/ 1.0 2.0))
(s1926 (/ 1.0 2.0))
(s1928 (/ 1.0 2.0))
(s1929 (/ 1.0 2.0))
(s1930 (/ 1.0 2.0))
(s1931 (/ 1.0 2.0))
(s1932 (/ 1.0 2.0))
(s1933 (/ 1.0 2.0))
(s1935 (/ 1.0 2.0))
(s1936 (/ 1.0 2.0))
(s1938 (/ 1.0 2.0))
(s1939 (/ 1.0 2.0))
(s1941 (/ 1.0 2.0))
(s1942 (/ 1.0 2.0))
(s1943 (/ 1.0 2.0))
(s1944 (/ 1.0 2.0))
(s1945 (/ 1.0 2.0))
(s1946 (/ 1.0 2.0))
(s1947 (/ 1.0 2.0))
(s1948 (/ 1.0 2.0))
(s1953 (/ 1.0 2.0))
(s1954 (/ 1.0 2.0))
(s1955 (/ 1.0 2.0))
(s1956 (/ 1.0 2.0))
(s1957 (/ 1.0 2.0))
(s1958 (/ 1.0 2.0))
(s1963 (/ 1.0 2.0))
(s1964 (/ 1.0 2.0))
(s1965 (/ 1.0 2.0))
(s1966 (/ 1.0 2.0))
(s1967 (/ 1.0 2.0))
(s1968 (/ 1.0 2.0))
(s1969 (/ 1.0 2.0))
(s1970 (/ 1.0 2.0))
(s1975 (/ 1.0 2.0))
(s1976 (/ 1.0 2.0))
(s1977 (/ 1.0 2.0))
(s1978 (/ 1.0 2.0))
(s1979 (/ 1.0 2.0))
(s1980 (/ 1.0 2.0))
(s1981 (/ 1.0 2.0))
(s1982 (/ 1.0 2.0))
(s1994 (/ 1.0 2.0))
(s1995 (/ 1.0 2.0))
(s1997 (/ 1.0 2.0))
(s1998 (/ 1.0 2.0))
(s1999 (/ 1.0 2.0))
(s2000 (/ 1.0 2.0))
(s2001 (/ 1.0 2.0))
(s2002 (/ 1.0 2.0))
(s2004 (/ 1.0 2.0))
(s2005 (/ 1.0 2.0))
(s2007 (/ 1.0 2.0))
(s2008 (/ 1.0 2.0))
(s2010 (/ 1.0 2.0))
(s2011 (/ 1.0 2.0))
(s2012 (/ 1.0 2.0))
(s2013 (/ 1.0 2.0))
(s2014 (/ 1.0 2.0))
(s2015 (/ 1.0 2.0))
(s2016 (/ 1.0 2.0))
(s2017 (/ 1.0 2.0))
(s2022 (/ 1.0 2.0))
(s2023 (/ 1.0 2.0))
(s2024 (/ 1.0 2.0))
(s2025 (/ 1.0 2.0))
(s2026 (/ 1.0 2.0))
(s2027 (/ 1.0 2.0))
(s2032 (/ 1.0 2.0))
(s2033 (/ 1.0 2.0))
(s2034 (/ 1.0 2.0))
(s2035 (/ 1.0 2.0))
(s2036 (/ 1.0 2.0))
(s2037 (/ 1.0 2.0))
(s2038 (/ 1.0 2.0))
(s2039 (/ 1.0 2.0))
(s2044 (/ 1.0 2.0))
(s2045 (/ 1.0 2.0))
(s2046 (/ 1.0 2.0))
(s2047 (/ 1.0 2.0))
(s2048 (/ 1.0 2.0))
(s2049 (/ 1.0 2.0))
(s2050 (/ 1.0 2.0))
(s2051 (/ 1.0 2.0))
(s2063 (/ 1.0 2.0))
(s2064 (/ 1.0 2.0))
(s2066 (/ 1.0 2.0))
(s2067 (/ 1.0 2.0))
(s2068 (/ 1.0 2.0))
(s2069 (/ 1.0 2.0))
(s2070 (/ 1.0 2.0))
(s2071 (/ 1.0 2.0))
(s2073 (/ 1.0 2.0))
(s2074 (/ 1.0 2.0))
(s2076 (/ 1.0 2.0))
(s2077 (/ 1.0 2.0))
(s2079 (/ 1.0 2.0))
(s2080 (/ 1.0 2.0))
(s2081 (/ 1.0 2.0))
(s2082 (/ 1.0 2.0))
(s2083 (/ 1.0 2.0))
(s2084 (/ 1.0 2.0))
(s2085 (/ 1.0 2.0))
(s2086 (/ 1.0 2.0))
(s2091 (/ 1.0 2.0))
(s2092 (/ 1.0 2.0))
(s2093 (/ 1.0 2.0))
(s2094 (/ 1.0 2.0))
(s2095 (/ 1.0 2.0))
(s2096 (/ 1.0 2.0))
(s2101 (/ 1.0 2.0))
(s2102 (/ 1.0 2.0))
(s2103 (/ 1.0 2.0))
(s2104 (/ 1.0 2.0))
(s2105 (/ 1.0 2.0))
(s2106 (/ 1.0 2.0))
(s2107 (/ 1.0 2.0))
(s2108 (/ 1.0 2.0))
(s2113 (/ 1.0 2.0))
(s2114 (/ 1.0 2.0))
(s2115 (/ 1.0 2.0))
(s2116 (/ 1.0 2.0))
(s2117 (/ 1.0 2.0))
(s2118 (/ 1.0 2.0))
(s2119 (/ 1.0 2.0))
(s2120 (/ 1.0 2.0))
(s2132 (/ 1.0 2.0))
(s2133 (/ 1.0 2.0))
(s2135 (/ 1.0 2.0))
(s2136 (/ 1.0 2.0))
(s2137 (/ 1.0 2.0))
(s2138 (/ 1.0 2.0))
(s2139 (/ 1.0 2.0))
(s2140 (/ 1.0 2.0))
(s2142 (/ 1.0 2.0))
(s2143 (/ 1.0 2.0))
(s2145 (/ 1.0 2.0))
(s2146 (/ 1.0 2.0))
(s2148 (/ 1.0 2.0))
(s2149 (/ 1.0 2.0))
(s2150 (/ 1.0 2.0))
(s2151 (/ 1.0 2.0))
(s2152 (/ 1.0 2.0))
(s2153 (/ 1.0 2.0))
(s2154 (/ 1.0 2.0))
(s2155 (/ 1.0 2.0))
(s2160 (/ 1.0 2.0))
(s2161 (/ 1.0 2.0))
(s2162 (/ 1.0 2.0))
(s2163 (/ 1.0 2.0))
(s2164 (/ 1.0 2.0))
(s2165 (/ 1.0 2.0))
(s2170 (/ 1.0 2.0))
(s2171 (/ 1.0 2.0))
(s2172 (/ 1.0 2.0))
(s2173 (/ 1.0 2.0))
(s2174 (/ 1.0 2.0))
(s2175 (/ 1.0 2.0))
(s2176 (/ 1.0 2.0))
(s2177 (/ 1.0 2.0))
(s2182 (/ 1.0 2.0))
(s2183 (/ 1.0 2.0))
(s2184 (/ 1.0 2.0))
(s2185 (/ 1.0 2.0))
(s2186 (/ 1.0 2.0))
(s2187 (/ 1.0 2.0))
(s2188 (/ 1.0 2.0))
(s2189 (/ 1.0 2.0))
(s2201 (/ 1.0 2.0))
(s2202 (/ 1.0 2.0))
(s2204 (/ 1.0 2.0))
(s2205 (/ 1.0 2.0))
(s2206 (/ 1.0 2.0))
(s2207 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1575 variables, 1575/1575 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1575/6756 variables, and 1575 constraints, problems are : Problem set: 0 solved, 1575 unsolved in 5124 ms.
Refiners :[Domain max(s): 1575/3503 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/3503 constraints, PredecessorRefiner: 1575/1575 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1575 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1575 variables, 1575/1575 constraints. Problems are: Problem set: 0 solved, 1575 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1575/6756 variables, and 1575 constraints, problems are : Problem set: 0 solved, 1575 unsolved in 5040 ms.
Refiners :[Domain max(s): 1575/3503 constraints, Positive P Invariants (semi-flows): 0/451 constraints, State Equation: 0/3503 constraints, PredecessorRefiner: 0/1575 constraints, Known Traps: 0/0 constraints]
After SMT, in 10930ms problems are : Problem set: 0 solved, 1575 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1575 out of 3503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 513 transitions
Trivial Post-agglo rules discarded 513 transitions
Performed 513 trivial Post agglomeration. Transition count delta: 513
Iterating post reduction 0 with 513 rules applied. Total rules applied 513 place count 3503 transition count 2740
Reduce places removed 513 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 515 rules applied. Total rules applied 1028 place count 2990 transition count 2738
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1029 place count 2989 transition count 2738
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 1029 place count 2989 transition count 2684
Deduced a syphon composed of 54 places in 10 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 1137 place count 2935 transition count 2684
Discarding 84 places :
Symmetric choice reduction at 3 with 84 rule applications. Total rules 1221 place count 2851 transition count 2600
Iterating global reduction 3 with 84 rules applied. Total rules applied 1305 place count 2851 transition count 2600
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 1305 place count 2851 transition count 2566
Deduced a syphon composed of 34 places in 19 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 1373 place count 2817 transition count 2566
Performed 664 Post agglomeration using F-continuation condition.Transition count delta: 664
Deduced a syphon composed of 664 places in 15 ms
Reduce places removed 664 places and 0 transitions.
Iterating global reduction 3 with 1328 rules applied. Total rules applied 2701 place count 2153 transition count 1902
Renaming transitions due to excessive name length > 1024 char.
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 35 places in 8 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 2771 place count 2118 transition count 1923
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2772 place count 2118 transition count 1922
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2776 place count 2118 transition count 1918
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2780 place count 2114 transition count 1918
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 2793 place count 2114 transition count 1918
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2794 place count 2113 transition count 1917
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 2796 place count 2111 transition count 1917
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2796 place count 2111 transition count 1916
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2798 place count 2110 transition count 1916
Applied a total of 2798 rules in 1045 ms. Remains 2110 /3503 variables (removed 1393) and now considering 1916/3253 (removed 1337) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1055 ms. Remains : 2110/3503 places, 1916/3253 transitions.
RANDOM walk for 1345325 steps (3 resets) in 120004 ms. (11 steps per ms) remains 1097/1575 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4002 steps (8 resets) in 69 ms. (57 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 71 ms. (55 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4002 steps (8 resets) in 72 ms. (54 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 74 ms. (53 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4003 steps (8 resets) in 71 ms. (55 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1097/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1097/1097 properties
// Phase 1: matrix 1916 rows 2110 cols
[2025-06-04 08:46:14] [INFO ] Computed 449 invariants in 8 ms
[2025-06-04 08:46:14] [INFO ] State equation strengthened by 2 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1097 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1097 unsolved
SMT process timed out in 45333ms, After SMT, problems are : Problem set: 0 solved, 1097 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1097 out of 2110 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2110/2110 places, 1916/1916 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 2110 transition count 1811
Reduce places removed 105 places and 0 transitions.
Iterating post reduction 1 with 105 rules applied. Total rules applied 210 place count 2005 transition count 1811
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 210 place count 2005 transition count 1764
Deduced a syphon composed of 47 places in 5 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 304 place count 1958 transition count 1764
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 329 place count 1933 transition count 1739
Iterating global reduction 2 with 25 rules applied. Total rules applied 354 place count 1933 transition count 1739
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 354 place count 1933 transition count 1714
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 404 place count 1908 transition count 1714
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: 116
Deduced a syphon composed of 116 places in 5 ms
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 2 with 232 rules applied. Total rules applied 636 place count 1792 transition count 1598
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 32 places in 5 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 700 place count 1760 transition count 1619
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 703 place count 1760 transition count 1616
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 706 place count 1757 transition count 1616
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 708 place count 1757 transition count 1616
Applied a total of 708 rules in 260 ms. Remains 1757 /2110 variables (removed 353) and now considering 1616/1916 (removed 300) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 1757/2110 places, 1616/1916 transitions.
RANDOM walk for 1561830 steps (5 resets) in 120004 ms. (13 steps per ms) remains 1002/1097 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 83 ms. (47 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4002 steps (8 resets) in 100 ms. (39 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4002 steps (8 resets) in 80 ms. (49 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 85 ms. (46 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4002 steps (8 resets) in 65 ms. (60 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4001 steps (8 resets) in 65 ms. (60 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 1002/1002 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 1002/1002 properties
Probabilistic random walk after 1000001 steps, saw 789807 distinct states, run finished after 85493 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 1616 rows 1757 cols
[2025-06-04 08:48:56] [INFO ] Computed 449 invariants in 8 ms
[2025-06-04 08:48:56] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
At refinement iteration 1 (OVERLAPS) 257/1259 variables, 226/226 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1259/3373 variables, and 226 constraints, problems are : Problem set: 0 solved, 1002 unsolved in 75025 ms.
Refiners :[Positive P Invariants (semi-flows): 226/449 constraints, State Equation: 0/1757 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 1002/1002 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1002 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
At refinement iteration 1 (OVERLAPS) 257/1259 variables, 226/226 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
[2025-06-04 08:50:27] [INFO ] Deduced a trap composed of 20 places in 216 ms of which 29 ms to minimize.
[2025-06-04 08:50:30] [INFO ] Deduced a trap composed of 40 places in 159 ms of which 4 ms to minimize.
[2025-06-04 08:50:32] [INFO ] Deduced a trap composed of 36 places in 172 ms of which 3 ms to minimize.
[2025-06-04 08:50:34] [INFO ] Deduced a trap composed of 56 places in 173 ms of which 3 ms to minimize.
[2025-06-04 08:50:36] [INFO ] Deduced a trap composed of 36 places in 189 ms of which 4 ms to minimize.
[2025-06-04 08:50:38] [INFO ] Deduced a trap composed of 56 places in 189 ms of which 3 ms to minimize.
[2025-06-04 08:50:40] [INFO ] Deduced a trap composed of 36 places in 198 ms of which 4 ms to minimize.
[2025-06-04 08:50:42] [INFO ] Deduced a trap composed of 56 places in 198 ms of which 4 ms to minimize.
[2025-06-04 08:50:44] [INFO ] Deduced a trap composed of 36 places in 222 ms of which 5 ms to minimize.
[2025-06-04 08:50:44] [INFO ] Deduced a trap composed of 76 places in 220 ms of which 4 ms to minimize.
[2025-06-04 08:50:46] [INFO ] Deduced a trap composed of 36 places in 217 ms of which 4 ms to minimize.
[2025-06-04 08:50:46] [INFO ] Deduced a trap composed of 56 places in 215 ms of which 5 ms to minimize.
[2025-06-04 08:50:46] [INFO ] Deduced a trap composed of 76 places in 216 ms of which 5 ms to minimize.
[2025-06-04 08:50:47] [INFO ] Deduced a trap composed of 96 places in 216 ms of which 5 ms to minimize.
[2025-06-04 08:50:49] [INFO ] Deduced a trap composed of 36 places in 224 ms of which 4 ms to minimize.
[2025-06-04 08:50:51] [INFO ] Deduced a trap composed of 56 places in 226 ms of which 4 ms to minimize.
[2025-06-04 08:50:53] [INFO ] Deduced a trap composed of 36 places in 226 ms of which 4 ms to minimize.
[2025-06-04 08:50:53] [INFO ] Deduced a trap composed of 76 places in 242 ms of which 5 ms to minimize.
[2025-06-04 08:50:55] [INFO ] Deduced a trap composed of 56 places in 253 ms of which 5 ms to minimize.
[2025-06-04 08:50:57] [INFO ] Deduced a trap composed of 36 places in 261 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1259 variables, 20/246 constraints. Problems are: Problem set: 0 solved, 1002 unsolved
[2025-06-04 08:51:10] [INFO ] Deduced a trap composed of 56 places in 191 ms of which 4 ms to minimize.
[2025-06-04 08:51:10] [INFO ] Deduced a trap composed of 96 places in 194 ms of which 3 ms to minimize.
[2025-06-04 08:51:10] [INFO ] Deduced a trap composed of 76 places in 189 ms of which 4 ms to minimize.
[2025-06-04 08:51:10] [INFO ] Deduced a trap composed of 116 places in 186 ms of which 4 ms to minimize.
[2025-06-04 08:51:16] [INFO ] Deduced a trap composed of 116 places in 216 ms of which 4 ms to minimize.
[2025-06-04 08:51:16] [INFO ] Deduced a trap composed of 176 places in 211 ms of which 4 ms to minimize.
[2025-06-04 08:51:16] [INFO ] Deduced a trap composed of 136 places in 208 ms of which 4 ms to minimize.
[2025-06-04 08:51:16] [INFO ] Deduced a trap composed of 156 places in 209 ms of which 4 ms to minimize.
[2025-06-04 08:51:18] [INFO ] Deduced a trap composed of 56 places in 220 ms of which 5 ms to minimize.
[2025-06-04 08:51:18] [INFO ] Deduced a trap composed of 76 places in 216 ms of which 4 ms to minimize.
[2025-06-04 08:51:19] [INFO ] Deduced a trap composed of 96 places in 218 ms of which 4 ms to minimize.
[2025-06-04 08:51:19] [INFO ] Deduced a trap composed of 116 places in 211 ms of which 4 ms to minimize.
[2025-06-04 08:51:19] [INFO ] Deduced a trap composed of 136 places in 217 ms of which 4 ms to minimize.
[2025-06-04 08:51:19] [INFO ] Deduced a trap composed of 156 places in 211 ms of which 6 ms to minimize.
[2025-06-04 08:51:20] [INFO ] Deduced a trap composed of 176 places in 205 ms of which 5 ms to minimize.
[2025-06-04 08:51:20] [INFO ] Deduced a trap composed of 216 places in 198 ms of which 4 ms to minimize.
[2025-06-04 08:51:20] [INFO ] Deduced a trap composed of 220 places in 202 ms of which 4 ms to minimize.
[2025-06-04 08:51:20] [INFO ] Deduced a trap composed of 196 places in 189 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1259/3373 variables, and 264 constraints, problems are : Problem set: 0 solved, 1002 unsolved in 75028 ms.
Refiners :[Positive P Invariants (semi-flows): 226/449 constraints, State Equation: 0/1757 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 0/1002 constraints, Known Traps: 38/38 constraints]
After SMT, in 150272ms problems are : Problem set: 0 solved, 1002 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1002 out of 1757 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1757/1757 places, 1616/1616 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1757 transition count 1597
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1738 transition count 1597
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 38 place count 1738 transition count 1585
Deduced a syphon composed of 12 places in 5 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 62 place count 1726 transition count 1585
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 4 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 126 place count 1694 transition count 1553
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 132 place count 1691 transition count 1555
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 136 place count 1691 transition count 1551
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 140 place count 1687 transition count 1551
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 142 place count 1687 transition count 1551
Applied a total of 142 rules in 130 ms. Remains 1687 /1757 variables (removed 70) and now considering 1551/1616 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 1687/1757 places, 1551/1616 transitions.
RANDOM walk for 1635925 steps (4 resets) in 120004 ms. (13 steps per ms) remains 972/1002 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 71 ms. (55 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4001 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4002 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4002 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 96 ms. (41 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 67 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4002 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 70 ms. (56 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 972/972 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 972/972 properties
Probabilistic random walk after 1000001 steps, saw 795571 distinct states, run finished after 84516 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 1551 rows 1687 cols
[2025-06-04 08:53:22] [INFO ] Computed 449 invariants in 5 ms
[2025-06-04 08:53:22] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/972 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 972 unsolved
At refinement iteration 1 (OVERLAPS) 221/1193 variables, 219/219 constraints. Problems are: Problem set: 0 solved, 972 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1193 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 972 unsolved
At refinement iteration 3 (OVERLAPS) 1085/2278 variables, 1193/1412 constraints. Problems are: Problem set: 0 solved, 972 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 (/ 1.0 60.0))
(t1 (/ 1.0 60.0))
(t2 (/ 1.0 60.0))
(t3 (/ 1.0 60.0))
(t4 (/ 1.0 60.0))
(t5 (/ 1.0 60.0))
(t6 (/ 1.0 60.0))
(t7 (/ 1.0 60.0))
(t8 (/ 1.0 60.0))
(t9 (/ 1.0 60.0))
(t10 (/ 1.0 60.0))
(t11 (/ 1.0 60.0))
(t12 (/ 1.0 60.0))
(t13 0.0)
(t14 (/ 1.0 60.0))
(t15 (/ 1.0 60.0))
(t16 (/ 1.0 60.0))
(t17 0.0)
(t18 (/ 1.0 60.0))
(t19 (/ 1.0 60.0))
(t20 (/ 1.0 60.0))
(t21 (/ 19.0 60.0))
(t23 (/ 1.0 60.0))
(t24 (/ 1.0 60.0))
(t41 0.0)
(t42 0.0)
(t43 0.0)
(t44 0.0)
(t45 (/ 61.0 60.0))
(t46 (/ 1.0 30.0))
(t47 (/ 1.0 60.0))
(t48 (/ 1.0 20.0))
(t49 (/ 1.0 20.0))
(t50 (/ 1.0 20.0))
(t51 0.0)
(t52 0.0)
(t53 0.0)
(t54 (/ 1.0 30.0))
(t55 0.0)
(t56 (/ 59.0 60.0))
(t57 0.0)
(t58 (/ 67.0 60.0))
(t59 (/ 3.0 20.0))
(t60 0.0)
(t61 (/ 1.0 6.0))
(t62 0.0)
(t63 (/ 16.0 15.0))
(t64 (/ 31.0 30.0))
(t65 (/ 61.0 60.0))
(t66 (/ 1.0 12.0))
(t67 (/ 1.0 60.0))
(t68 0.0)
(t69 0.0)
(t70 (/ 1.0 30.0))
(t71 (/ 1.0 30.0))
(t72 (/ 1.0 30.0))
(t73 0.0)
(t74 0.0)
(t75 0.0)
(t76 (/ 1.0 30.0))
(t77 0.0)
(t78 (/ 59.0 60.0))
(t79 0.0)
(t80 (/ 1.0 10.0))
(t81 0.0)
(t82 0.0)
(t83 0.0)
(t86 1.0)
(t87 (/ 59.0 60.0))
(t88 (/ 59.0 60.0))
(t89 0.0)
(t90 (/ 1.0 60.0))
(t91 0.0)
(t92 0.0)
(t93 (/ 1.0 15.0))
(t94 (/ 1.0 15.0))
(t95 (/ 1.0 20.0))
(t96 0.0)
(t97 0.0)
(t98 0.0)
(t99 (/ 1.0 15.0))
(t100 0.0)
(t104 0.0)
(t105 (/ 1.0 60.0))
(t106 (/ 37.0 30.0))
(t107 (/ 4.0 15.0))
(t108 (/ 5.0 4.0))
(t109 (/ 79.0 60.0))
(t110 (/ 1.0 3.0))
(t111 0.0)
(t112 (/ 1.0 12.0))
(t113 (/ 1.0 20.0))
(t114 (/ 1.0 30.0))
(t115 0.0)
(t116 (/ 1.0 60.0))
(t117 0.0)
(t118 (/ 19.0 60.0))
(t119 0.0)
(t120 (/ 77.0 60.0))
(t121 (/ 3.0 10.0))
(t122 (/ 71.0 60.0))
(t123 (/ 7.0 6.0))
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(t801 (/ 1.0 30.0))
(t802 (/ 1.0 60.0))
(t803 (/ 16.0 15.0))
(t804 (/ 31.0 30.0))
(t805 (/ 61.0 60.0))
(t806 (/ 1.0 12.0))
(t807 (/ 1.0 60.0))
(t808 0.0)
(t809 0.0)
(t810 (/ 9.0 20.0))
(t811 (/ 5.0 12.0))
(t812 (/ 2.0 5.0))
(t813 (/ 11.0 30.0))
(t814 (/ 1.0 60.0))
(t815 0.0)
(t816 (/ 7.0 15.0))
(t817 (/ 13.0 60.0))
(t818 0.0)
(t819 (/ 59.0 60.0))
(t820 0.0)
(t821 (/ 1.0 10.0))
(t822 (/ 11.0 60.0))
(t823 (/ 7.0 6.0))
(t824 (/ 17.0 15.0))
(t825 (/ 67.0 60.0))
(t826 (/ 13.0 60.0))
(t827 (/ 1.0 60.0))
(t828 0.0)
(t829 1.0)
(t830 (/ 11.0 60.0))
(t831 (/ 67.0 60.0))
(t832 (/ 13.0 12.0))
(t833 (/ 16.0 15.0))
(t834 (/ 1.0 6.0))
(t835 (/ 1.0 60.0))
(t836 0.0)
(t837 (/ 19.0 20.0))
(t838 (/ 16.0 15.0))
(t839 (/ 31.0 30.0))
(t840 (/ 61.0 60.0))
(t841 (/ 1.0 12.0))
(t842 (/ 1.0 60.0))
(t843 0.0)
(t844 1.0)
(t845 1.0)
(t846 (/ 1.0 15.0))
(t847 (/ 1.0 20.0))
(t848 0.0)
(t849 (/ 1.0 15.0))
(t850 (/ 1.0 20.0))
(t851 (/ 1.0 60.0))
(t852 0.0)
(t853 (/ 1.0 30.0))
(t854 (/ 59.0 60.0))
(t855 0.0)
(t856 (/ 1.0 10.0))
(t857 (/ 61.0 60.0))
(t858 0.0)
(t859 (/ 1.0 30.0))
(t860 (/ 1.0 60.0))
(t861 (/ 1.0 30.0))
(t862 (/ 73.0 60.0))
(t863 (/ 73.0 60.0))
(t864 (/ 13.0 15.0))
(t865 (/ 73.0 60.0))
(t866 (/ 13.0 15.0))
(t867 (/ 73.0 60.0))
(t868 (/ 13.0 15.0))
(t869 (/ 73.0 60.0))
(t870 (/ 13.0 15.0))
(t871 (/ 73.0 60.0))
(t872 (/ 13.0 15.0))
(t873 (/ 73.0 60.0))
(t874 (/ 13.0 15.0))
(t875 (/ 73.0 60.0))
(t876 (/ 13.0 15.0))
(t877 (/ 1.0 30.0))
(t878 (/ 1.0 30.0))
(t879 (/ 23.0 60.0))
(t880 (/ 73.0 60.0))
(t881 (/ 31.0 30.0))
(t882 (/ 21.0 20.0))
(t883 (/ 13.0 60.0))
(t884 (/ 1.0 30.0))
(t885 (/ 13.0 15.0))
(t886 (/ 73.0 60.0))
(t887 (/ 73.0 60.0))
(t888 (/ 11.0 30.0))
(t889 (/ 1.0 30.0))
(t890 (/ 11.0 30.0))
(t891 (/ 1.0 60.0))
(t892 (/ 11.0 30.0))
(t893 (/ 1.0 30.0))
(t894 (/ 23.0 60.0))
(t895 (/ 1.0 30.0))
(t896 (/ 23.0 60.0))
(t897 (/ 1.0 30.0))
(t898 (/ 23.0 60.0))
(t899 (/ 1.0 30.0))
(t900 (/ 23.0 60.0))
(t901 (/ 1.0 4.0))
(t902 (/ 1.0 30.0))
(t903 (/ 73.0 60.0))
(t904 (/ 1.0 60.0))
(t905 (/ 1.0 30.0))
(t906 (/ 1.0 30.0))
(t909 (/ 1.0 60.0))
(t910 (/ 1.0 30.0))
(t911 (/ 1.0 30.0))
(t912 1.0)
(t913 (/ 1.0 60.0))
(t914 (/ 1.0 30.0))
(t915 (/ 1.0 30.0))
(t916 (/ 13.0 12.0))
(t917 1.0)
(t918 (/ 11.0 10.0))
(t919 (/ 1.0 60.0))
(t921 (/ 59.0 60.0))
(t922 1.0)
(t923 (/ 59.0 60.0))
(t924 0.0)
(t925 (/ 1.0 60.0))
(t926 (/ 19.0 15.0))
(t927 (/ 1.0 3.0))
(t928 (/ 13.0 10.0))
(t929 (/ 1.0 60.0))
(t930 (/ 2.0 15.0))
(t931 (/ 1.0 10.0))
(t932 (/ 13.0 12.0))
(t933 1.0)
(t934 (/ 6.0 5.0))
(t935 (/ 11.0 10.0))
(t936 (/ 1.0 60.0))
(t937 (/ 1.0 30.0))
(t938 (/ 7.0 60.0))
(t939 (/ 13.0 12.0))
(t940 1.0)
(t941 (/ 6.0 5.0))
(t942 (/ 11.0 10.0))
(t943 (/ 1.0 60.0))
(t944 (/ 29.0 30.0))
(t945 (/ 1.0 30.0))
(t946 timeout
(/ 13.0 12.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2278/3238 variables, and 1412 constraints, problems are : Problem set: 0 solved, 972 unsolved in 90026 ms.
Refiners :[Positive P Invariants (semi-flows): 219/449 constraints, State Equation: 1193/1687 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 972/972 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 972 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/972 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 972 unsolved
At refinement iteration 1 (OVERLAPS) 221/1193 variables, 219/219 constraints. Problems are: Problem set: 0 solved, 972 unsolved
[2025-06-04 08:55:07] [INFO ] Deduced a trap composed of 20 places in 141 ms of which 4 ms to minimize.
[2025-06-04 08:55:09] [INFO ] Deduced a trap composed of 36 places in 145 ms of which 3 ms to minimize.
[2025-06-04 08:55:11] [INFO ] Deduced a trap composed of 36 places in 141 ms of which 4 ms to minimize.
[2025-06-04 08:55:13] [INFO ] Deduced a trap composed of 36 places in 160 ms of which 3 ms to minimize.
[2025-06-04 08:55:14] [INFO ] Deduced a trap composed of 36 places in 161 ms of which 4 ms to minimize.
[2025-06-04 08:55:15] [INFO ] Deduced a trap composed of 96 places in 159 ms of which 3 ms to minimize.
[2025-06-04 08:55:15] [INFO ] Deduced a trap composed of 56 places in 145 ms of which 3 ms to minimize.
[2025-06-04 08:55:17] [INFO ] Deduced a trap composed of 56 places in 173 ms of which 4 ms to minimize.
[2025-06-04 08:55:18] [INFO ] Deduced a trap composed of 36 places in 181 ms of which 4 ms to minimize.
[2025-06-04 08:55:20] [INFO ] Deduced a trap composed of 36 places in 181 ms of which 4 ms to minimize.
[2025-06-04 08:55:22] [INFO ] Deduced a trap composed of 56 places in 189 ms of which 3 ms to minimize.
[2025-06-04 08:55:24] [INFO ] Deduced a trap composed of 36 places in 193 ms of which 4 ms to minimize.
[2025-06-04 08:55:26] [INFO ] Deduced a trap composed of 36 places in 219 ms of which 4 ms to minimize.
[2025-06-04 08:55:28] [INFO ] Deduced a trap composed of 56 places in 213 ms of which 4 ms to minimize.
[2025-06-04 08:55:29] [INFO ] Deduced a trap composed of 76 places in 221 ms of which 5 ms to minimize.
[2025-06-04 08:55:31] [INFO ] Deduced a trap composed of 36 places in 228 ms of which 5 ms to minimize.
[2025-06-04 08:55:33] [INFO ] Deduced a trap composed of 36 places in 235 ms of which 5 ms to minimize.
[2025-06-04 08:55:35] [INFO ] Deduced a trap composed of 36 places in 246 ms of which 5 ms to minimize.
[2025-06-04 08:55:37] [INFO ] Deduced a trap composed of 36 places in 246 ms of which 5 ms to minimize.
[2025-06-04 08:55:39] [INFO ] Deduced a trap composed of 36 places in 265 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1193 variables, 20/239 constraints. Problems are: Problem set: 0 solved, 972 unsolved
[2025-06-04 08:55:44] [INFO ] Deduced a trap composed of 60 places in 149 ms of which 3 ms to minimize.
[2025-06-04 08:55:44] [INFO ] Deduced a trap composed of 56 places in 144 ms of which 3 ms to minimize.
[2025-06-04 08:55:46] [INFO ] Deduced a trap composed of 56 places in 155 ms of which 4 ms to minimize.
[2025-06-04 08:55:46] [INFO ] Deduced a trap composed of 76 places in 151 ms of which 4 ms to minimize.
[2025-06-04 08:55:47] [INFO ] Deduced a trap composed of 80 places in 145 ms of which 3 ms to minimize.
[2025-06-04 08:55:52] [INFO ] Deduced a trap composed of 56 places in 183 ms of which 4 ms to minimize.
[2025-06-04 08:55:52] [INFO ] Deduced a trap composed of 96 places in 167 ms of which 4 ms to minimize.
[2025-06-04 08:55:52] [INFO ] Deduced a trap composed of 116 places in 171 ms of which 4 ms to minimize.
[2025-06-04 08:55:52] [INFO ] Deduced a trap composed of 76 places in 162 ms of which 4 ms to minimize.
[2025-06-04 08:55:52] [INFO ] Deduced a trap composed of 140 places in 165 ms of which 4 ms to minimize.
[2025-06-04 08:55:53] [INFO ] Deduced a trap composed of 136 places in 163 ms of which 3 ms to minimize.
[2025-06-04 08:56:12] [INFO ] Deduced a trap composed of 36 places in 264 ms of which 5 ms to minimize.
[2025-06-04 08:56:14] [INFO ] Deduced a trap composed of 36 places in 279 ms of which 5 ms to minimize.
[2025-06-04 08:56:16] [INFO ] Deduced a trap composed of 36 places in 289 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1193 variables, 14/253 constraints. Problems are: Problem set: 0 solved, 972 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1193/3238 variables, and 253 constraints, problems are : Problem set: 0 solved, 972 unsolved in 90027 ms.
Refiners :[Positive P Invariants (semi-flows): 219/449 constraints, State Equation: 0/1687 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 0/972 constraints, Known Traps: 34/34 constraints]
After SMT, in 180249ms problems are : Problem set: 0 solved, 972 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 972 out of 1687 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1687/1687 places, 1551/1551 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 1687 transition count 1544
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 1680 transition count 1544
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 14 place count 1680 transition count 1542
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 1678 transition count 1542
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 38 place count 1668 transition count 1532
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 1666 transition count 1532
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 1666 transition count 1531
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 1665 transition count 1531
Applied a total of 44 rules in 97 ms. Remains 1665 /1687 variables (removed 22) and now considering 1531/1551 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 1665/1687 places, 1531/1551 transitions.
RANDOM walk for 1773070 steps (4 resets) in 120004 ms. (14 steps per ms) remains 949/972 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4002 steps (8 resets) in 74 ms. (53 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 102 ms. (38 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4002 steps (8 resets) in 93 ms. (42 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 102 ms. (38 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4002 steps (8 resets) in 112 ms. (35 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4001 steps (8 resets) in 106 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 82 ms. (48 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4002 steps (8 resets) in 112 ms. (35 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4002 steps (8 resets) in 110 ms. (36 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 102 ms. (38 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 949/949 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 949/949 properties
Probabilistic random walk after 1000001 steps, saw 791186 distinct states, run finished after 84251 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 1531 rows 1665 cols
[2025-06-04 08:58:18] [INFO ] Computed 449 invariants in 7 ms
[2025-06-04 08:58:18] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 949 unsolved
At refinement iteration 1 (OVERLAPS) 213/1162 variables, 214/214 constraints. Problems are: Problem set: 0 solved, 949 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1162 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 949 unsolved
At refinement iteration 3 (OVERLAPS) 1058/2220 variables, 1162/1376 constraints. Problems are: Problem set: 0 solved, 949 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 (/ 1.0 116.0))
(t1 (/ 1.0 116.0))
(t2 (/ 1.0 116.0))
(t3 (/ 1.0 116.0))
(t4 (/ 1.0 116.0))
(t5 (/ 1.0 116.0))
(t6 (/ 1.0 116.0))
(t7 (/ 1.0 116.0))
(t8 (/ 11.0 58.0))
(t9 (/ 1.0 116.0))
(t10 0.0)
(t11 (/ 11.0 58.0))
(t12 (/ 1.0 116.0))
(t13 (/ 1.0 116.0))
(t14 (/ 1.0 116.0))
(t15 (/ 1.0 116.0))
(t16 (/ 1.0 116.0))
(t17 (/ 1.0 116.0))
(t18 (/ 1.0 116.0))
(t19 (/ 1.0 116.0))
(t20 (/ 1.0 116.0))
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(t23 (/ 1.0 116.0))
(t38 0.0)
(t41 0.0)
(t42 (/ 1.0 29.0))
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(t60 (/ 1.0 58.0))
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(t64 (/ 1.0 58.0))
(t65 (/ 1.0 58.0))
(t66 (/ 1.0 58.0))
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(t70 (/ 1.0 58.0))
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(t82 (/ 65.0 58.0))
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(t85 (/ 135.0 116.0))
(t86 (/ 5.0 29.0))
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(t89 (/ 1.0 29.0))
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(t91 0.0)
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(t99 (/ 63.0 58.0))
(t100 (/ 31.0 29.0))
(t101 (/ 123.0 116.0))
(t102 (/ 13.0 116.0))
(t103 (/ 1.0 116.0))
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(t107 (/ 63.0 58.0))
(t108 (/ 31.0 29.0))
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(t110 (/ 7.0 58.0))
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(t115 (/ 59.0 58.0))
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(t120 0.0)
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(t122 (/ 1.0 58.0))
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(t134 (/ 63.0 58.0))
(t135 (/ 31.0 29.0))
(t136 (/ 123.0 116.0))
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(t142 (/ 133.0 116.0))
(t143 (/ 131.0 116.0))
(t144 (/ 65.0 58.0))
(t145 (/ 5.0 29.0))
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(t147 0.0)
(t148 (/ 113.0 116.0))
(t149 (/ 30.0 29.0))
(t150 (/ 59.0 58.0))
(t151 (/ 117.0 116.0))
(t152 (/ 5.0 116.0))
(t153 (/ 1.0 116.0))
(t154 0.0)
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(t156 (/ 105.0 116.0))
(t157 (/ 103.0 116.0))
(t158 (/ 3.0 116.0))
(t159 0.0)
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(t164 0.0)
(t165 (/ 115.0 116.0))
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(t167 (/ 30.0 29.0))
(t168 (/ 127.0 116.0))
(t169 (/ 63.0 58.0))
(t170 (/ 31.0 29.0))
(t171 (/ 123.0 116.0))
(t172 (/ 13.0 116.0))
(t173 (/ 1.0 116.0))
(t174 0.0)
(t175 0.0)
(t176 (/ 127.0 116.0))
(t177 (/ 133.0 116.0))
(t178 (/ 131.0 116.0))
(t179 (/ 65.0 58.0))
(t180 (/ 5.0 29.0))
(t181 (/ 1.0 116.0))
(t182 0.0)
(t183 (/ 7.0 116.0))
(t184 (/ 30.0 29.0))
(t185 (/ 59.0 58.0))
(t186 (/ 117.0 116.0))
(t187 (/ 5.0 116.0))
(t188 (/ 1.0 116.0))
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(t191 (/ 28.0 29.0))
(t192 (/ 55.0 58.0))
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(t194 0.0)
(t195 (/ 1.0 116.0))
(t196 0.0)
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(t198 (/ 13.0 116.0))
(t199 0.0)
(t200 (/ 115.0 116.0))
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(t862 timeout
(/ 1.0 58.0)) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2220/3196 variables, and 1376 constraints, problems are : Problem set: 0 solved, 949 unsolved in 105031 ms.
Refiners :[Positive P Invariants (semi-flows): 214/449 constraints, State Equation: 1162/1665 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 949/949 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 949 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/949 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 949 unsolved
At refinement iteration 1 (OVERLAPS) 213/1162 variables, 214/214 constraints. Problems are: Problem set: 0 solved, 949 unsolved
[2025-06-04 09:00:18] [INFO ] Deduced a trap composed of 20 places in 146 ms of which 3 ms to minimize.
[2025-06-04 09:00:19] [INFO ] Deduced a trap composed of 40 places in 138 ms of which 3 ms to minimize.
[2025-06-04 09:00:21] [INFO ] Deduced a trap composed of 36 places in 147 ms of which 3 ms to minimize.
[2025-06-04 09:00:23] [INFO ] Deduced a trap composed of 56 places in 158 ms of which 3 ms to minimize.
[2025-06-04 09:00:25] [INFO ] Deduced a trap composed of 36 places in 163 ms of which 3 ms to minimize.
[2025-06-04 09:00:27] [INFO ] Deduced a trap composed of 56 places in 177 ms of which 3 ms to minimize.
[2025-06-04 09:00:29] [INFO ] Deduced a trap composed of 36 places in 179 ms of which 4 ms to minimize.
[2025-06-04 09:00:29] [INFO ] Deduced a trap composed of 56 places in 169 ms of which 4 ms to minimize.
[2025-06-04 09:00:29] [INFO ] Deduced a trap composed of 116 places in 176 ms of which 4 ms to minimize.
[2025-06-04 09:00:29] [INFO ] Deduced a trap composed of 76 places in 168 ms of which 3 ms to minimize.
[2025-06-04 09:00:31] [INFO ] Deduced a trap composed of 56 places in 180 ms of which 4 ms to minimize.
[2025-06-04 09:00:33] [INFO ] Deduced a trap composed of 36 places in 186 ms of which 4 ms to minimize.
[2025-06-04 09:00:34] [INFO ] Deduced a trap composed of 36 places in 205 ms of which 5 ms to minimize.
[2025-06-04 09:00:35] [INFO ] Deduced a trap composed of 56 places in 203 ms of which 4 ms to minimize.
[2025-06-04 09:00:37] [INFO ] Deduced a trap composed of 36 places in 205 ms of which 4 ms to minimize.
[2025-06-04 09:00:37] [INFO ] Deduced a trap composed of 76 places in 203 ms of which 4 ms to minimize.
[2025-06-04 09:00:37] [INFO ] Deduced a trap composed of 56 places in 197 ms of which 4 ms to minimize.
[2025-06-04 09:00:37] [INFO ] Deduced a trap composed of 96 places in 201 ms of which 4 ms to minimize.
[2025-06-04 09:00:37] [INFO ] Deduced a trap composed of 116 places in 197 ms of which 4 ms to minimize.
[2025-06-04 09:00:38] [INFO ] Deduced a trap composed of 136 places in 197 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1162 variables, 20/234 constraints. Problems are: Problem set: 0 solved, 949 unsolved
[2025-06-04 09:00:46] [INFO ] Deduced a trap composed of 76 places in 157 ms of which 4 ms to minimize.
[2025-06-04 09:00:48] [INFO ] Deduced a trap composed of 36 places in 167 ms of which 3 ms to minimize.
[2025-06-04 09:00:48] [INFO ] Deduced a trap composed of 76 places in 161 ms of which 4 ms to minimize.
[2025-06-04 09:00:48] [INFO ] Deduced a trap composed of 116 places in 156 ms of which 4 ms to minimize.
[2025-06-04 09:00:48] [INFO ] Deduced a trap composed of 96 places in 156 ms of which 4 ms to minimize.
[2025-06-04 09:00:48] [INFO ] Deduced a trap composed of 120 places in 160 ms of which 3 ms to minimize.
[2025-06-04 09:00:50] [INFO ] Deduced a trap composed of 96 places in 161 ms of which 4 ms to minimize.
[2025-06-04 09:00:50] [INFO ] Deduced a trap composed of 136 places in 171 ms of which 4 ms to minimize.
[2025-06-04 09:00:51] [INFO ] Deduced a trap composed of 140 places in 152 ms of which 3 ms to minimize.
[2025-06-04 09:00:52] [INFO ] Deduced a trap composed of 96 places in 206 ms of which 4 ms to minimize.
[2025-06-04 09:00:53] [INFO ] Deduced a trap composed of 176 places in 187 ms of which 4 ms to minimize.
[2025-06-04 09:00:53] [INFO ] Deduced a trap composed of 136 places in 183 ms of which 3 ms to minimize.
[2025-06-04 09:00:53] [INFO ] Deduced a trap composed of 156 places in 183 ms of which 3 ms to minimize.
[2025-06-04 09:00:53] [INFO ] Deduced a trap composed of 160 places in 179 ms of which 3 ms to minimize.
[2025-06-04 09:00:53] [INFO ] Deduced a trap composed of 156 places in 194 ms of which 3 ms to minimize.
[2025-06-04 09:00:54] [INFO ] Deduced a trap composed of 216 places in 188 ms of which 4 ms to minimize.
[2025-06-04 09:00:54] [INFO ] Deduced a trap composed of 176 places in 200 ms of which 4 ms to minimize.
[2025-06-04 09:00:54] [INFO ] Deduced a trap composed of 196 places in 171 ms of which 4 ms to minimize.
[2025-06-04 09:00:54] [INFO ] Deduced a trap composed of 200 places in 173 ms of which 4 ms to minimize.
[2025-06-04 09:00:54] [INFO ] Deduced a trap composed of 220 places in 175 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1162 variables, 20/254 constraints. Problems are: Problem set: 0 solved, 949 unsolved
[2025-06-04 09:00:57] [INFO ] Deduced a trap composed of 96 places in 162 ms of which 3 ms to minimize.
[2025-06-04 09:00:57] [INFO ] Deduced a trap composed of 76 places in 162 ms of which 3 ms to minimize.
[2025-06-04 09:00:57] [INFO ] Deduced a trap composed of 116 places in 161 ms of which 4 ms to minimize.
[2025-06-04 09:01:08] [INFO ] Deduced a trap composed of 76 places in 158 ms of which 4 ms to minimize.
[2025-06-04 09:01:10] [INFO ] Deduced a trap composed of 96 places in 186 ms of which 4 ms to minimize.
[2025-06-04 09:01:15] [INFO ] Deduced a trap composed of 56 places in 220 ms of which 5 ms to minimize.
[2025-06-04 09:01:16] [INFO ] Deduced a trap composed of 36 places in 224 ms of which 5 ms to minimize.
[2025-06-04 09:01:18] [INFO ] Deduced a trap composed of 56 places in 242 ms of which 4 ms to minimize.
[2025-06-04 09:01:20] [INFO ] Deduced a trap composed of 36 places in 244 ms of which 4 ms to minimize.
[2025-06-04 09:01:22] [INFO ] Deduced a trap composed of 36 places in 246 ms of which 5 ms to minimize.
[2025-06-04 09:01:24] [INFO ] Deduced a trap composed of 36 places in 258 ms of which 6 ms to minimize.
[2025-06-04 09:01:26] [INFO ] Deduced a trap composed of 36 places in 272 ms of which 6 ms to minimize.
[2025-06-04 09:01:28] [INFO ] Deduced a trap composed of 36 places in 268 ms of which 6 ms to minimize.
[2025-06-04 09:01:30] [INFO ] Deduced a trap composed of 36 places in 283 ms of which 5 ms to minimize.
[2025-06-04 09:01:30] [INFO ] Deduced a trap composed of 56 places in 286 ms of which 6 ms to minimize.
[2025-06-04 09:01:32] [INFO ] Deduced a trap composed of 56 places in 293 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1162 variables, 16/270 constraints. Problems are: Problem set: 0 solved, 949 unsolved
[2025-06-04 09:01:39] [INFO ] Deduced a trap composed of 36 places in 143 ms of which 3 ms to minimize.
[2025-06-04 09:01:41] [INFO ] Deduced a trap composed of 56 places in 155 ms of which 3 ms to minimize.
[2025-06-04 09:01:41] [INFO ] Deduced a trap composed of 60 places in 145 ms of which 3 ms to minimize.
[2025-06-04 09:01:43] [INFO ] Deduced a trap composed of 36 places in 150 ms of which 3 ms to minimize.
[2025-06-04 09:01:43] [INFO ] Deduced a trap composed of 80 places in 152 ms of which 3 ms to minimize.
[2025-06-04 09:01:43] [INFO ] Deduced a trap composed of 76 places in 146 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1162/3196 variables, and 276 constraints, problems are : Problem set: 0 solved, 949 unsolved in 105023 ms.
Refiners :[Positive P Invariants (semi-flows): 214/449 constraints, State Equation: 0/1665 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 0/949 constraints, Known Traps: 62/62 constraints]
After SMT, in 210251ms problems are : Problem set: 0 solved, 949 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 949 out of 1665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1665/1665 places, 1531/1531 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1665 transition count 1525
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 1659 transition count 1525
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 12 place count 1659 transition count 1522
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 1656 transition count 1522
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 1650 transition count 1516
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 1649 transition count 1516
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 1649 transition count 1516
Applied a total of 33 rules in 87 ms. Remains 1649 /1665 variables (removed 16) and now considering 1516/1531 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 1649/1665 places, 1516/1531 transitions.
RANDOM walk for 1771394 steps (4 resets) in 120004 ms. (14 steps per ms) remains 942/949 properties
BEST_FIRST walk for 4003 steps (8 resets) in 64 ms. (61 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4002 steps (8 resets) in 101 ms. (39 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4002 steps (8 resets) in 79 ms. (50 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4002 steps (8 resets) in 113 ms. (35 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4002 steps (8 resets) in 81 ms. (48 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 83 ms. (47 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4002 steps (8 resets) in 111 ms. (35 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 100 ms. (39 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 942/942 properties
Probabilistic random walk after 1000001 steps, saw 790780 distinct states, run finished after 81488 ms. (steps per millisecond=12 ) properties seen :0
// Phase 1: matrix 1516 rows 1649 cols
[2025-06-04 09:03:41] [INFO ] Computed 449 invariants in 5 ms
[2025-06-04 09:03:41] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/942 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 1 (OVERLAPS) 202/1144 variables, 211/211 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1144 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 3 (OVERLAPS) 1039/2183 variables, 1144/1355 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2183 variables, 0/1355 constraints. Problems are: Problem set: 0 solved, 942 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
SMT process timed out in 120163ms, After SMT, problems are : Problem set: 0 solved, 942 unsolved
Fused 942 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 942 out of 1649 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1649/1649 places, 1516/1516 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1649 transition count 1515
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1648 transition count 1515
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 1645 transition count 1512
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 1643 transition count 1512
Applied a total of 12 rules in 59 ms. Remains 1643 /1649 variables (removed 6) and now considering 1512/1516 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 1643/1649 places, 1512/1516 transitions.
RANDOM walk for 936468 steps (0 resets) in 120004 ms. (7 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 82 ms. (48 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 132 ms. (30 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 83 ms. (47 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4002 steps (8 resets) in 90 ms. (43 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 125 ms. (31 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 97 ms. (40 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 82 ms. (48 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4002 steps (8 resets) in 127 ms. (31 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 79 ms. (50 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4002 steps (8 resets) in 126 ms. (31 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 102 ms. (38 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 942/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 85 ms. (46 steps per ms) remains 942/942 properties
Probabilistic random walk after 1000001 steps, saw 790175 distinct states, run finished after 84042 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 1512 rows 1643 cols
[2025-06-04 09:07:37] [INFO ] Computed 449 invariants in 6 ms
[2025-06-04 09:07:37] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/942 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 1 (OVERLAPS) 199/1141 variables, 211/211 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1141 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 3 (OVERLAPS) 1036/2177 variables, 1141/1352 constraints. Problems are: Problem set: 0 solved, 942 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2177 variables, 0/1352 constraints. Problems are: Problem set: 0 solved, 942 unsolved
SMT process timed out in 135183ms, After SMT, problems are : Problem set: 0 solved, 942 unsolved
Fused 942 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 942 out of 1643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1643/1643 places, 1512/1512 transitions.
Applied a total of 0 rules in 19 ms. Remains 1643 /1643 variables (removed 0) and now considering 1512/1512 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 1643/1643 places, 1512/1512 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1643/1643 places, 1512/1512 transitions.
Applied a total of 0 rules in 17 ms. Remains 1643 /1643 variables (removed 0) and now considering 1512/1512 (removed 0) transitions.
[2025-06-04 09:09:52] [INFO ] Invariant cache hit.
[2025-06-04 09:09:53] [INFO ] Implicit Places using invariants in 557 ms returned [1632]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 578 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1642/1643 places, 1512/1512 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1641 transition count 1511
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1641 transition count 1511
Applied a total of 2 rules in 29 ms. Remains 1641 /1642 variables (removed 1) and now considering 1511/1512 (removed 1) transitions.
// Phase 1: matrix 1511 rows 1641 cols
[2025-06-04 09:09:53] [INFO ] Computed 448 invariants in 10 ms
[2025-06-04 09:09:53] [INFO ] Implicit Places using invariants in 491 ms returned []
[2025-06-04 09:09:53] [INFO ] Invariant cache hit.
[2025-06-04 09:09:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-04 09:09:55] [INFO ] Implicit Places using invariants and state equation in 1116 ms returned []
Implicit Place search using SMT with State Equation took 1610 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1641/1643 places, 1511/1512 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2234 ms. Remains : 1641/1643 places, 1511/1512 transitions.
RANDOM walk for 957310 steps (0 resets) in 120004 ms. (7 steps per ms) remains 845/942 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 81 ms. (48 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 83 ms. (47 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4002 steps (8 resets) in 101 ms. (39 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4001 steps (8 resets) in 100 ms. (39 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 72 ms. (54 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 79 ms. (50 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4001 steps (8 resets) in 95 ms. (41 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4001 steps (8 resets) in 85 ms. (46 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4002 steps (8 resets) in 97 ms. (40 steps per ms) remains 845/845 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 845/845 properties
[2025-06-04 09:10:26] [INFO ] Invariant cache hit.
[2025-06-04 09:10:26] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/845 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 845 unsolved
At refinement iteration 1 (OVERLAPS) 237/1082 variables, 197/197 constraints. Problems are: Problem set: 0 solved, 845 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1082 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 845 unsolved
At refinement iteration 3 (OVERLAPS) 994/2076 variables, 1082/1279 constraints. Problems are: Problem set: 0 solved, 845 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2076 variables, 0/1279 constraints. Problems are: Problem set: 0 solved, 845 unsolved
At refinement iteration 5 (OVERLAPS) 95/2171 variables, 51/1330 constraints. Problems are: Problem set: 0 solved, 845 unsolved
SMT process timed out in 150173ms, After SMT, problems are : Problem set: 0 solved, 845 unsolved
Fused 845 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 845 out of 1641 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1641/1641 places, 1511/1511 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 1641 transition count 1492
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 1622 transition count 1492
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 38 place count 1622 transition count 1478
Deduced a syphon composed of 14 places in 5 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 66 place count 1608 transition count 1478
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 1607 transition count 1477
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 1607 transition count 1477
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 68 place count 1607 transition count 1476
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 1606 transition count 1476
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 128 place count 1577 transition count 1447
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 132 place count 1575 transition count 1447
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 136 place count 1575 transition count 1443
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 140 place count 1571 transition count 1443
Applied a total of 140 rules in 104 ms. Remains 1571 /1641 variables (removed 70) and now considering 1443/1511 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 1571/1641 places, 1443/1511 transitions.
RANDOM walk for 1975877 steps (4 resets) in 120004 ms. (16 steps per ms) remains 754/845 properties
BEST_FIRST walk for 4002 steps (8 resets) in 59 ms. (66 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 84 ms. (47 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4002 steps (8 resets) in 106 ms. (37 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 74 ms. (53 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4002 steps (8 resets) in 87 ms. (45 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4002 steps (8 resets) in 81 ms. (48 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 102 ms. (38 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4002 steps (8 resets) in 98 ms. (40 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 754/754 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 754/754 properties
// Phase 1: matrix 1443 rows 1571 cols
[2025-06-04 09:13:28] [INFO ] Computed 448 invariants in 7 ms
[2025-06-04 09:13:28] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/754 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 754 unsolved
At refinement iteration 1 (OVERLAPS) 177/931 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 754 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/931 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 754 unsolved
At refinement iteration 3 (OVERLAPS) 847/1778 variables, 931/1101 constraints. Problems are: Problem set: 0 solved, 754 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1778 variables, 0/1101 constraints. Problems are: Problem set: 0 solved, 754 unsolved
At refinement iteration 5 (OVERLAPS) 52/1830 variables, 29/1130 constraints. Problems are: Problem set: 0 solved, 754 unsolved

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="ShieldIIPt-PT-050B"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is ShieldIIPt-PT-050B, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-tall-174894547500363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;