Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r120-smll-177955742400167.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is EisenbergMcGuire-PT-07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r120-smll-177955742400167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 7 05:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 7 05:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 09:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 09:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 7 05:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Mar 7 05:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 7 05:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 05:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1779575672522

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-23 22:34:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-23 22:34:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 22:34:35] [INFO ] Load time of PNML (sax parser for PT used): 395 ms
[2026-05-23 22:34:35] [INFO ] Transformed 553 places.
[2026-05-23 22:34:35] [INFO ] Transformed 1960 transitions.
[2026-05-23 22:34:35] [INFO ] Found NUPN structural information;
[2026-05-23 22:34:35] [INFO ] Parsed PT model containing 553 places and 1960 transitions and 9212 arcs in 646 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 1960/1960 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 553 transition count 1953
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 546 transition count 1953
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 546 transition count 1799
Deduced a syphon composed of 154 places in 18 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 392 transition count 1799
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 5 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 406 place count 350 transition count 1757
Applied a total of 406 rules in 228 ms. Remains 350 /553 variables (removed 203) and now considering 1757/1960 (removed 203) transitions.
[2026-05-23 22:34:35] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1180362506600930523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9617320615025831497.kers'
[2026-05-23 22:34:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1180362506600930523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9617320615025831497.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 798 rows 350 cols 1820 entries
Finished phase 1 with 321 SingleSign rule and 7 generalized
[2026-05-23 22:34:35] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9617320615025831497.kers
Total runtime 6 ms.
[2026-05-23 22:34:37] [INFO ] Implicit Places using invariants in 1639 ms returned []
[2026-05-23 22:34:37] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2026-05-23 22:34:37] [INFO ] Invariant cache hit.
[2026-05-23 22:34:38] [INFO ] State equation strengthened by 472 read => feed constraints.
[2026-05-23 22:34:42] [INFO ] Implicit Places using invariants and state equation in 4742 ms returned []
Implicit Place search using SMT with State Equation took 6442 ms to find 0 implicit places.
Running 1750 sub problems to find dead transitions.
[2026-05-23 22:34:42] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2026-05-23 22:34:42] [INFO ] Invariant cache hit.
[2026-05-23 22:34:42] [INFO ] State equation strengthened by 472 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 350/350 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 15/365 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/350 variables, 7/372 constraints. Problems are: Problem set: 0 solved, 1750 unsolved
SMT process timed out in 31469ms, After SMT, problems are : Problem set: 0 solved, 1750 unsolved
Search for dead transitions found 0 dead transitions in 31523ms
Starting structural reductions in LIVENESS mode, iteration 1 : 350/553 places, 1757/1960 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 38277 ms. Remains : 350/553 places, 1757/1960 transitions.
Initial state reduction rules removed 7 formulas.
[2026-05-23 22:35:15] [INFO ] Flatten gal took : 476 ms
[2026-05-23 22:35:15] [INFO ] Flatten gal took : 322 ms
[2026-05-23 22:35:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17450578965673743645.gal : 121 ms
[2026-05-23 22:35:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3650354031436435054.prop : 39 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17450578965673743645.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3650354031436435054.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3650354031436435054.prop.
RANDOM walk for 40000 steps (8 resets) in 10400 ms. (3 steps per ms) remains 1402/1750 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 28 ms. (4 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1402/1402 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1402/1402 properties
[2026-05-23 22:35:16] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2026-05-23 22:35:16] [INFO ] Invariant cache hit.
[2026-05-23 22:35:16] [INFO ] State equation strengthened by 472 read => feed constraints.
Reachability property qltransition_1331 is true.
Reachability property qltransition_1330 is true.
Reachability property qltransition_1323 is true.
Reachability property qltransition_14 is true.
SDD proceeding with computation,1746 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_1334 is true.
SDD proceeding with computation,1745 properties remain. new max is 2
SDD size :5 after 6
Reachability property qltransition_1337 is true.
SDD proceeding with computation,1744 properties remain. new max is 2
SDD size :6 after 7
Reachability property qltransition_1338 is true.
Reachability property qltransition_1276 is true.
Reachability property qltransition_1275 is true.
Reachability property qltransition_189 is true.
Reachability property qltransition_35 is true.
SDD proceeding with computation,1739 properties remain. new max is 2
SDD size :7 after 25
SDD proceeding with computation,1739 properties remain. new max is 4
SDD size :25 after 26
Reachability property qltransition_1735 is true.
Reachability property qltransition_1734 is true.
Reachability property qltransition_1733 is true.
SDD proceeding with computation,1736 properties remain. new max is 4
SDD size :26 after 29
Reachability property qltransition_1326 is true.
SDD proceeding with computation,1735 properties remain. new max is 4
SDD size :29 after 30
Reachability property qltransition_1393 is true.
Reachability property qltransition_1390 is true.
Reachability property qltransition_1387 is true.
SDD proceeding with computation,1732 properties remain. new max is 4
SDD size :30 after 33
Reachability property qltransition_1396 is true.
SDD proceeding with computation,1731 properties remain. new max is 4
SDD size :33 after 34
Reachability property qltransition_1389 is true.
Reachability property qltransition_1388 is true.
SDD proceeding with computation,1729 properties remain. new max is 4
SDD size :34 after 57
Reachability property qltransition_1339 is true.
SDD proceeding with computation,1728 properties remain. new max is 4
SDD size :57 after 61
SDD proceeding with computation,1728 properties remain. new max is 8
SDD size :61 after 70
SDD proceeding with computation,1728 properties remain. new max is 16
SDD size :70 after 72
SDD proceeding with computation,1728 properties remain. new max is 32
SDD size :72 after 75
SDD proceeding with computation,1728 properties remain. new max is 64
SDD size :75 after 76
Reachability property qltransition_682 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_7 is true.
SDD proceeding with computation,1725 properties remain. new max is 64
SDD size :76 after 93
Reachability property qltransition_681 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1723 properties remain. new max is 64
SDD size :93 after 106
Reachability property qltransition_1395 is true.
Reachability property qltransition_1335 is true.
Reachability property qltransition_1279 is true.
Reachability property qltransition_1264 is true.
Reachability property qltransition_1263 is true.
Reachability property qltransition_203 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_28 is true.
SDD proceeding with computation,1715 properties remain. new max is 64
SDD size :106 after 266
SDD proceeding with computation,1715 properties remain. new max is 128
SDD size :266 after 350
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 265/265 constraints. Problems are: Problem set: 5 solved, 1397 unsolved
SMT process timed out in 5626ms, After SMT, problems are : Problem set: 12 solved, 1390 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 262 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Applied a total of 0 rules in 207 ms. Remains 350 /350 variables (removed 0) and now considering 1757/1757 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 350/350 places, 1757/1757 transitions.
SDD proceeding with computation,1715 properties remain. new max is 256
SDD size :350 after 400
Reachability property qltransition_1728 is true.
Reachability property qltransition_1727 is true.
Reachability property qltransition_1394 is true.
Reachability property qltransition_1374 is true.
Reachability property qltransition_1372 is true.
Reachability property qltransition_1368 is true.
Reachability property qltransition_1325 is true.
Reachability property qltransition_1280 is true.
SDD proceeding with computation,1707 properties remain. new max is 256
SDD size :400 after 468
Reachability property qltransition_1377 is true.
Reachability property qltransition_1376 is true.
Reachability property qltransition_1370 is true.
Reachability property qltransition_1369 is true.
Reachability property qltransition_1336 is true.
Reachability property qltransition_718 is true.
Reachability property qltransition_717 is true.
SDD proceeding with computation,1700 properties remain. new max is 256
SDD size :468 after 661
SDD proceeding with computation,1700 properties remain. new max is 512
SDD size :661 after 827
Reachability property qltransition_719 is true.
Reachability property qltransition_375 is true.
SDD proceeding with computation,1698 properties remain. new max is 512
SDD size :827 after 1106
Reachability property qltransition_1375 is true.
Reachability property qltransition_611 is true.
Reachability property qltransition_610 is true.
Reachability property qltransition_609 is true.
Reachability property qltransition_574 is true.
Reachability property qltransition_573 is true.
SDD proceeding with computation,1692 properties remain. new max is 512
SDD size :1106 after 1360
Reachability property qltransition_5 is true.
SDD proceeding with computation,1691 properties remain. new max is 512
SDD size :1360 after 1612
Reachability property qltransition_1391 is true.
Reachability property qltransition_1373 is true.
Reachability property qltransition_1332 is true.
Reachability property qltransition_1277 is true.
Reachability property qltransition_1265 is true.
Reachability property qltransition_1252 is true.
Reachability property qltransition_1251 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_21 is true.
SDD proceeding with computation,1680 properties remain. new max is 512
SDD size :1612 after 3814
SDD proceeding with computation,1680 properties remain. new max is 1024
SDD size :3814 after 5373
Reachability property qltransition_1721 is true.
Reachability property qltransition_1392 is true.
Reachability property qltransition_1371 is true.
Reachability property qltransition_1358 is true.
Reachability property qltransition_1355 is true.
Reachability property qltransition_1354 is true.
Reachability property qltransition_1352 is true.
Reachability property qltransition_1350 is true.
Reachability property qltransition_1324 is true.
Reachability property qltransition_1278 is true.
Reachability property qltransition_1266 is true.
SDD proceeding with computation,1669 properties remain. new max is 1024
SDD size :5373 after 6380
Reachability property qltransition_1357 is true.
Reachability property qltransition_1356 is true.
Reachability property qltransition_1351 is true.
Reachability property qltransition_1349 is true.
Reachability property qltransition_1333 is true.
Reachability property qltransition_700 is true.
Reachability property qltransition_699 is true.
SDD proceeding with computation,1662 properties remain. new max is 1024
SDD size :6380 after 8211
Reachability property qltransition_701 is true.
Reachability property qltransition_357 is true.
SDD proceeding with computation,1660 properties remain. new max is 1024
SDD size :8211 after 11284
Reachability property qltransition_593 is true.
Reachability property qltransition_592 is true.
Reachability property qltransition_591 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_465 is true.
SDD proceeding with computation,1655 properties remain. new max is 1024
SDD size :11284 after 15482
Reachability property qltransition_503 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_483 is true.
SDD proceeding with computation,1649 properties remain. new max is 1024
SDD size :15482 after 17074
SDD proceeding with computation,1649 properties remain. new max is 2048
SDD size :17074 after 18238
RANDOM walk for 927556 steps (0 resets) in 120004 ms. (7 steps per ms) remains 1363/1390 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1363/1363 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1363/1363 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1363/1363 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1363/1363 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1363/1363 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1363/1363 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1362/1363 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1362/1362 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1360/1362 properties
Reachability property qltransition_1353 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1359/1360 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1357/1359 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1357/1357 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1357/1357 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1355/1357 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1354/1355 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1354/1354 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1354/1354 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1351/1354 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1351/1351 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1351/1351 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1351/1351 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1351/1351 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1351/1351 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1351/1351 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1349/1351 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1349/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1349/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1349/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1349/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1349/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1348/1349 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1348/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1347/1348 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1347/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1346/1347 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1346/1346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1345/1346 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1345/1345 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1345/1345 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1345/1345 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1345/1345 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1342/1345 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1342/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1341/1342 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1341/1341 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1340/1341 properties
SDD proceeding with computation,1648 properties remain. new max is 2048
SDD size :18238 after 20339
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1340/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1339/1340 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1339/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1338/1339 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1338/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1337/1338 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1334/1337 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1334/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1333/1334 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1333/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1332/1333 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1332/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1329/1332 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1329/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1327/1329 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1327/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1326/1327 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1326/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1325/1326 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1325/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1324/1325 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1324/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1323/1324 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1323/1323 properties
Reachability property qltransition_3 is true.
SDD proceeding with computation,1647 properties remain. new max is 2048
SDD size :20339 after 24246
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1323/1323 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1323/1323 properties
SDD proceeding with computation,1647 properties remain. new max is 4096
SDD size :24246 after 24926
Reachability property qltransition_1751 is true.
Reachability property qltransition_1314 is true.
Reachability property qltransition_1313 is true.
Reachability property qltransition_1312 is true.
Reachability property qltransition_1311 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_56 is true.
SDD proceeding with computation,1639 properties remain. new max is 4096
SDD size :24926 after 71757
SDD proceeding with computation,1639 properties remain. new max is 8192
SDD size :71757 after 94119
SDD proceeding with computation,1639 properties remain. new max is 16384
SDD size :94119 after 117937
Reachability property qltransition_1754 is true.
Reachability property qltransition_1753 is true.
Reachability property qltransition_1752 is true.
Reachability property qltransition_1318 is true.
Reachability property qltransition_1317 is true.
Reachability property qltransition_1316 is true.
Reachability property qltransition_1315 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_329 is true.
SDD proceeding with computation,1630 properties remain. new max is 16384
SDD size :117937 after 173287
Reachability property qltransition_1755 is true.
SDD proceeding with computation,1629 properties remain. new max is 16384
SDD size :173287 after 248886
Probabilistic random walk after 1000000 steps, saw 578750 distinct states, run finished after 62062 ms. (steps per millisecond=16 ) properties seen :346
[2026-05-23 22:37:03] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2026-05-23 22:37:03] [INFO ] Invariant cache hit.
[2026-05-23 22:37:03] [INFO ] State equation strengthened by 472 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Reachability property qltransition_1360 is true.
Reachability property qltransition_1359 is true.
Reachability property qltransition_1341 is true.
Reachability property qltransition_1340 is true.
Reachability property qltransition_1319 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 8/176 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Reachability property qltransition_1288 is true.
Reachability property qltransition_1287 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Reachability property qltransition_231 is true.
Reachability property qltransition_42 is true.
SDD proceeding with computation,1620 properties remain. new max is 16384
SDD size :248886 after 598721
At refinement iteration 3 (OVERLAPS) 118/286 variables, 7/183 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 118/301 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Reachability property qltransition_1739 is true.
Reachability property qltransition_1290 is true.
Reachability property qltransition_1289 is true.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 286/1148 variables, and 329 constraints, problems are : Problem set: 0 solved, 961 unsolved in 45044 ms.
Refiners :[Domain max(s): 286/350 constraints, Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 0/7 constraints, State Equation: 0/350 constraints, ReadFeed: 0/472 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 28/28 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 168/168 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 8/176 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 3 (OVERLAPS) 118/286 variables, 7/183 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 118/301 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 28/329 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Reachability property qltransition_238 is true.
SDD proceeding with computation,1616 properties remain. new max is 16384
SDD size :598721 after 657445
Reachability property qltransition_1742 is true.
Reachability property qltransition_1741 is true.
Reachability property qltransition_1740 is true.
Reachability property qltransition_1294 is true.
Reachability property qltransition_1293 is true.
Reachability property qltransition_1292 is true.
Reachability property qltransition_1291 is true.
Reachability property qltransition_252 is true.
Reachability property qltransition_245 is true.
SDD proceeding with computation,1607 properties remain. new max is 16384
SDD size :657445 after 701038
At refinement iteration 6 (INCLUDED_ONLY) 0/286 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 7 (OVERLAPS) 64/350 variables, 7/336 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 64/400 constraints. Problems are: Problem set: 0 solved, 961 unsolved
SDD proceeding with computation,1607 properties remain. new max is 32768
SDD size :701038 after 771468
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 350/1148 variables, and 417 constraints, problems are : Problem set: 0 solved, 961 unsolved in 45051 ms.
Refiners :[Domain max(s): 350/350 constraints, Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/350 constraints, ReadFeed: 0/472 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90487ms problems are : Problem set: 0 solved, 961 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 168 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 342 transition count 1701
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 342 transition count 1701
Applied a total of 16 rules in 117 ms. Remains 342 /350 variables (removed 8) and now considering 1701/1757 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 342/350 places, 1701/1757 transitions.
Reachability property qltransition_1327 is true.
SDD proceeding with computation,1606 properties remain. new max is 32768
SDD size :771468 after 1.2731e+06
RANDOM walk for 1332932 steps (3 resets) in 120007 ms. (11 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 961/961 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 961/961 properties
SDD proceeding with computation,1606 properties remain. new max is 65536
SDD size :1.2731e+06 after 1.93958e+06
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 54253 ms. (steps per millisecond=18 ) properties seen :20
[2026-05-23 22:39:59] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16027770899422841494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2052335282773020360.kers'
[2026-05-23 22:39:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16027770899422841494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2052335282773020360.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 742 rows 342 cols 1708 entries
Finished phase 1 with 313 SingleSign rule and 7 generalized
[2026-05-23 22:39:59] [INFO ] Computed 22 invariants in 4 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2052335282773020360.kers
Total runtime 5 ms.
[2026-05-23 22:39:59] [INFO ] State equation strengthened by 424 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 941 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 941 unsolved
At refinement iteration 2 (OVERLAPS) 125/286 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 941 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 941 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 941 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 941 unsolved
SDD proceeding with computation,1606 properties remain. new max is 131072
SDD size :1.93958e+06 after 2.7282e+06
At refinement iteration 6 (OVERLAPS) 56/342 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 941 unsolved
SMT process timed out in 75523ms, After SMT, problems are : Problem set: 0 solved, 941 unsolved
Fused 941 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 161 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 64 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 342/342 places, 1701/1701 transitions.
RANDOM walk for 1319063 steps (1 resets) in 120004 ms. (10 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 941/941 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 941/941 properties
Reachability property qltransition_1418 is true.
Reachability property qltransition_1417 is true.
Reachability property qltransition_1416 is true.
Reachability property qltransition_1415 is true.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1413 is true.
Reachability property qltransition_1412 is true.
Reachability property qltransition_1411 is true.
Reachability property qltransition_1410 is true.
Reachability property qltransition_1409 is true.
Reachability property qltransition_1408 is true.
Reachability property qltransition_1407 is true.
Reachability property qltransition_1406 is true.
Reachability property qltransition_1342 is true.
Reachability property qltransition_1320 is true.
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 55090 ms. (steps per millisecond=18 ) properties seen :0
[2026-05-23 22:42:41] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2026-05-23 22:42:41] [INFO ] Invariant cache hit.
[2026-05-23 22:42:41] [INFO ] State equation strengthened by 424 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 941 unsolved
Reachability property qltransition_845 is true.
Reachability property qltransition_844 is true.
Reachability property qltransition_843 is true.
Reachability property qltransition_827 is true.
Reachability property qltransition_826 is true.
Reachability property qltransition_825 is true.
Reachability property qltransition_809 is true.
Reachability property qltransition_808 is true.
Reachability property qltransition_807 is true.
Reachability property qltransition_790 is true.
Reachability property qltransition_789 is true.
Reachability property qltransition_343 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/8 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 2 (OVERLAPS) 125/286 variables, 7/15 constraints. Problems are: Problem set: 10 solved, 931 unsolved
Reachability property qltransition_9 is true.
SDD proceeding with computation,1578 properties remain. new max is 131072
SDD size :2.7282e+06 after 5.37913e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 20/35 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 9/44 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/44 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 6 (OVERLAPS) 56/342 variables, 7/51 constraints. Problems are: Problem set: 10 solved, 931 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 342/1084 variables, and 59 constraints, problems are : Problem set: 10 solved, 931 unsolved in 90043 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/342 constraints, ReadFeed: 0/424 constraints, PredecessorRefiner: 941/941 constraints, Known Traps: 37/37 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 931 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/161 variables, 8/8 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/161 variables, 0/8 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 2 (OVERLAPS) 125/286 variables, 7/15 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 29/44 constraints. Problems are: Problem set: 10 solved, 931 unsolved
Reachability property qltransition_1756 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/44 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 5 (OVERLAPS) 56/342 variables, 7/51 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 8/59 constraints. Problems are: Problem set: 10 solved, 931 unsolved
Reachability property qltransition_1361 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 20/79 constraints. Problems are: Problem set: 10 solved, 931 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 20/99 constraints. Problems are: Problem set: 10 solved, 931 unsolved
Reachability property qltransition_521 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_519 is true.
Reachability property qltransition_411 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 20/119 constraints. Problems are: Problem set: 13 solved, 928 unsolved
Detected timeout of ITS tools.
[2026-05-23 22:45:16] [INFO ] Flatten gal took : 101 ms
[2026-05-23 22:45:16] [INFO ] Applying decomposition
[2026-05-23 22:45:16] [INFO ] Flatten gal took : 89 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5886630455209798379.txt' '-o' '/tmp/graph5886630455209798379.bin' '-w' '/tmp/graph5886630455209798379.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5886630455209798379.bin' '-l' '-1' '-v' '-w' '/tmp/graph5886630455209798379.weights' '-q' '0' '-e' '0.001'
[2026-05-23 22:45:17] [INFO ] Decomposing Gal with order
[2026-05-23 22:45:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 22:45:17] [INFO ] Removed a total of 3150 redundant transitions.
[2026-05-23 22:45:17] [INFO ] Flatten gal took : 608 ms
[2026-05-23 22:45:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 154 labels/synchronizations in 128 ms.
[2026-05-23 22:45:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10496079953702109355.gal : 40 ms
[2026-05-23 22:45:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality873286865745527066.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10496079953702109355.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality873286865745527066.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality873286865745527066.prop.
SDD proceeding with computation,928 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,928 properties remain. new max is 8
SDD size :16 after 51
SDD proceeding with computation,928 properties remain. new max is 16
SDD size :51 after 57
SDD proceeding with computation,928 properties remain. new max is 32
SDD size :57 after 69
SDD proceeding with computation,928 properties remain. new max is 64
SDD size :69 after 881
SDD proceeding with computation,928 properties remain. new max is 128
SDD size :881 after 960
SDD proceeding with computation,928 properties remain. new max is 256
SDD size :960 after 1728
SDD proceeding with computation,928 properties remain. new max is 512
SDD size :1728 after 1846
SDD proceeding with computation,928 properties remain. new max is 1024
SDD size :1846 after 3450
SDD proceeding with computation,928 properties remain. new max is 2048
SDD size :3450 after 222777
Reachability property qltransition_1170 is true.
Reachability property qltransition_811 is true.
Reachability property qltransition_810 is true.
Reachability property qltransition_793 is true.
Reachability property qltransition_792 is true.
Reachability property qltransition_359 is true.
SDD proceeding with computation,922 properties remain. new max is 2048
SDD size :222777 after 310334
At refinement iteration 10 (INCLUDED_ONLY) 0/342 variables, 20/139 constraints. Problems are: Problem set: 19 solved, 922 unsolved
Reachability property qltransition_1605 is true.
Reachability property qltransition_1508 is true.
Reachability property qltransition_1127 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_107 is true.
SDD proceeding with computation,915 properties remain. new max is 2048
SDD size :310334 after 515570
Reachability property qltransition_1518 is true.
Reachability property qltransition_595 is true.
Reachability property qltransition_577 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_362 is true.
SDD proceeding with computation,910 properties remain. new max is 2048
SDD size :515570 after 845520
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 342/1084 variables, and 154 constraints, problems are : Problem set: 31 solved, 910 unsolved in 90029 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/342 constraints, ReadFeed: 0/424 constraints, PredecessorRefiner: 0/941 constraints, Known Traps: 132/132 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180362ms problems are : Problem set: 31 solved, 910 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 158 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 341 transition count 1694
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 341 transition count 1694
Applied a total of 2 rules in 122 ms. Remains 341 /342 variables (removed 1) and now considering 1694/1701 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 341/342 places, 1694/1701 transitions.
Reachability property qltransition_1517 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_246 is true.
SDD proceeding with computation,907 properties remain. new max is 2048
SDD size :845520 after 1.03326e+06
RANDOM walk for 1374144 steps (4 resets) in 120004 ms. (11 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 910/910 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 910/910 properties
Reachability property qltransition_1494 is true.
Reachability property qltransition_1492 is true.
Reachability property qltransition_1467 is true.
Reachability property qltransition_1465 is true.
Reachability property qltransition_1172 is true.
Reachability property qltransition_1027 is true.
Reachability property qltransition_1026 is true.
Reachability property qltransition_1025 is true.
Reachability property qltransition_1024 is true.
Reachability property qltransition_1023 is true.
Reachability property qltransition_1009 is true.
Reachability property qltransition_1008 is true.
Reachability property qltransition_1006 is true.
Reachability property qltransition_1005 is true.
Reachability property qltransition_594 is true.
Reachability property qltransition_557 is true.
Reachability property qltransition_556 is true.
Reachability property qltransition_555 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_470 is true.
Reachability property qltransition_351 is true.
Reachability property qltransition_344 is true.
Probabilistic random walk after 1000000 steps, saw 515362 distinct states, run finished after 53081 ms. (steps per millisecond=18 ) properties seen :1
[2026-05-23 22:47:06] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4158837064979702660.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14312543790424895199.kers'
[2026-05-23 22:47:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4158837064979702660.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14312543790424895199.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 735 rows 341 cols 1694 entries
Finished phase 1 with 312 SingleSign rule and 7 generalized
[2026-05-23 22:47:06] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14312543790424895199.kers
Total runtime 4 ms.
[2026-05-23 22:47:06] [INFO ] State equation strengthened by 418 read => feed constraints.
SDD proceeding with computation,884 properties remain. new max is 2048
SDD size :1.03326e+06 after 3.78241e+06
SDD proceeding with computation,884 properties remain. new max is 4096
SDD size :3.78241e+06 after 3.95831e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 883 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 883 unsolved
At refinement iteration 2 (OVERLAPS) 129/285 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 883 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 883 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 883 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 883 unsolved
At refinement iteration 6 (OVERLAPS) 56/341 variables, 7/51 constraints. Problems are: Problem set: 0 solved, 883 unsolved
Reachability property qltransition_1701 is true.
Reachability property qltransition_1640 is true.
Reachability property qltransition_1637 is true.
Reachability property qltransition_1628 is true.
Reachability property qltransition_1583 is true.
Reachability property qltransition_1580 is true.
Reachability property qltransition_1578 is true.
Reachability property qltransition_1551 is true.
Reachability property qltransition_1542 is true.
Reachability property qltransition_1541 is true.
Reachability property qltransition_1540 is true.
Reachability property qltransition_1539 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 20/71 constraints. Problems are: Problem set: 12 solved, 871 unsolved
Reachability property qltransition_1427 is true.
Reachability property qltransition_1198 is true.
Reachability property qltransition_1141 is true.
Reachability property qltransition_1048 is true.
Reachability property qltransition_1043 is true.
Reachability property qltransition_1042 is true.
Reachability property qltransition_1041 is true.
Reachability property qltransition_1032 is true.
Reachability property qltransition_1030 is true.
Reachability property qltransition_1029 is true.
Reachability property qltransition_1014 is true.
Reachability property qltransition_1012 is true.
Reachability property qltransition_1011 is true.
Reachability property qltransition_922 is true.
Reachability property qltransition_921 is true.
Reachability property qltransition_919 is true.
Reachability property qltransition_916 is true.
Reachability property qltransition_915 is true.
Reachability property qltransition_911 is true.
Reachability property qltransition_901 is true.
Reachability property qltransition_898 is true.
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 20/91 constraints. Problems are: Problem set: 33 solved, 850 unsolved
Reachability property qltransition_832 is true.
Reachability property qltransition_816 is true.
Reachability property qltransition_814 is true.
Reachability property qltransition_813 is true.
Reachability property qltransition_798 is true.
Reachability property qltransition_796 is true.
Reachability property qltransition_795 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 341/1076 variables, and 109 constraints, problems are : Problem set: 40 solved, 843 unsolved in 105040 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/341 constraints, ReadFeed: 0/418 constraints, PredecessorRefiner: 883/883 constraints, Known Traps: 87/87 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 40 solved, 843 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 8/8 constraints. Problems are: Problem set: 40 solved, 843 unsolved
Reachability property qltransition_493 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_479 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_476 is true.
Reachability property qltransition_475 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_373 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_295 is true.
Reachability property qltransition_293 is true.
Reachability property qltransition_286 is true.
Reachability property qltransition_253 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_110 is true.
Reachability property qltransition_109 is true.
SDD proceeding with computation,815 properties remain. new max is 4096
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/8 constraints. Problems are: Problem set: 69 solved, 814 unsolved
SDD size :1.37323e+07 after 1.74529e+07
At refinement iteration 2 (OVERLAPS) 135/285 variables, 7/15 constraints. Problems are: Problem set: 69 solved, 814 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/285 variables, 29/44 constraints. Problems are: Problem set: 69 solved, 814 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/44 constraints. Problems are: Problem set: 69 solved, 814 unsolved
At refinement iteration 5 (OVERLAPS) 56/341 variables, 7/51 constraints. Problems are: Problem set: 69 solved, 814 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 58/109 constraints. Problems are: Problem set: 69 solved, 814 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 20/129 constraints. Problems are: Problem set: 69 solved, 814 unsolved
SDD proceeding with computation,815 properties remain. new max is 8192
SDD size :1.74529e+07 after 1.74529e+07
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 15/144 constraints. Problems are: Problem set: 69 solved, 814 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 7/151 constraints. Problems are: Problem set: 69 solved, 814 unsolved
Reachability property qltransition_1704 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1045 is true.
Reachability property qltransition_940 is true.
Reachability property qltransition_937 is true.
Reachability property qltransition_935 is true.
Reachability property qltransition_934 is true.
Reachability property qltransition_933 is true.
Reachability property qltransition_917 is true.
Reachability property qltransition_904 is true.
Reachability property qltransition_903 is true.
Reachability property qltransition_900 is true.
Reachability property qltransition_897 is true.
Reachability property qltransition_665 is true.
Reachability property qltransition_664 is true.
Reachability property qltransition_663 is true.
Reachability property qltransition_647 is true.
Reachability property qltransition_646 is true.
Reachability property qltransition_645 is true.
Reachability property qltransition_590 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_279 is true.
Reachability property qltransition_251 is true.
Reachability property qltransition_250 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_71 is true.
SDD proceeding with computation,778 properties remain. new max is 8192
SDD size :1.74529e+07 after 1.80794e+07
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 7/158 constraints. Problems are: Problem set: 106 solved, 777 unsolved
SMT process timed out in 210402ms, After SMT, problems are : Problem set: 106 solved, 777 unsolved
Fused 777 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 142 out of 341 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 341/341 places, 1694/1694 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 335 transition count 1652
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 335 transition count 1652
Applied a total of 12 rules in 89 ms. Remains 335 /341 variables (removed 6) and now considering 1652/1694 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 335/341 places, 1652/1694 transitions.
RANDOM walk for 1563179 steps (4 resets) in 120004 ms. (13 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 777/777 properties
Probabilistic random walk after 1000000 steps, saw 473757 distinct states, run finished after 43707 ms. (steps per millisecond=22 ) properties seen :0
[2026-05-23 22:51:51] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-439893603893432529.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4688821906786915725.kers'
[2026-05-23 22:51:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-439893603893432529.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4688821906786915725.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 693 rows 335 cols 1610 entries
Finished phase 1 with 306 SingleSign rule and 7 generalized
[2026-05-23 22:51:51] [INFO ] Computed 22 invariants in 3 ms
Computed 22 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4688821906786915725.kers
Total runtime 4 ms.
[2026-05-23 22:51:51] [INFO ] State equation strengthened by 382 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 2 (OVERLAPS) 137/279 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/279 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 6 (OVERLAPS) 56/335 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/335 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/335 variables, 13/103 constraints. Problems are: Problem set: 0 solved, 777 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 335/1028 variables, and 112 constraints, problems are : Problem set: 0 solved, 777 unsolved in 120032 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/335 constraints, ReadFeed: 0/382 constraints, PredecessorRefiner: 777/777 constraints, Known Traps: 90/90 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 777 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 2 (OVERLAPS) 137/279 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/279 variables, 28/43 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 5 (OVERLAPS) 56/335 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 62/112 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 16/128 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/335 variables, 20/148 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/335 variables, 6/154 constraints. Problems are: Problem set: 0 solved, 777 unsolved
Detected timeout of ITS tools.
At refinement iteration 10 (INCLUDED_ONLY) 0/335 variables, 12/166 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/335 variables, 20/186 constraints. Problems are: Problem set: 0 solved, 777 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 335/1028 variables, and 186 constraints, problems are : Problem set: 0 solved, 777 unsolved in 120038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/335 constraints, ReadFeed: 0/382 constraints, PredecessorRefiner: 0/777 constraints, Known Traps: 164/164 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 240344ms problems are : Problem set: 0 solved, 777 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 142 out of 335 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 335/335 places, 1652/1652 transitions.
Applied a total of 0 rules in 52 ms. Remains 335 /335 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 335/335 places, 1652/1652 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 335/335 places, 1652/1652 transitions.
Applied a total of 0 rules in 50 ms. Remains 335 /335 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
[2026-05-23 22:55:51] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 22:55:51] [INFO ] Invariant cache hit.
[2026-05-23 22:55:51] [INFO ] Implicit Places using invariants in 266 ms returned []
[2026-05-23 22:55:51] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 22:55:51] [INFO ] Invariant cache hit.
[2026-05-23 22:55:52] [INFO ] State equation strengthened by 382 read => feed constraints.
[2026-05-23 22:55:53] [INFO ] Implicit Places using invariants and state equation in 1610 ms returned []
Implicit Place search using SMT with State Equation took 1883 ms to find 0 implicit places.
[2026-05-23 22:55:53] [INFO ] Redundant transitions in 117 ms returned []
Running 1645 sub problems to find dead transitions.
[2026-05-23 22:55:53] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 22:55:53] [INFO ] Invariant cache hit.
[2026-05-23 22:55:53] [INFO ] State equation strengthened by 382 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/335 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/335 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/335 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 335/1028 variables, and 42 constraints, problems are : Problem set: 0 solved, 1645 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/335 constraints, ReadFeed: 0/382 constraints, PredecessorRefiner: 1645/1645 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1645 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/335 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/335 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/335 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/335 variables, 20/62 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 1645 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 335/1028 variables, and 82 constraints, problems are : Problem set: 0 solved, 1645 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/335 constraints, ReadFeed: 0/382 constraints, PredecessorRefiner: 0/1645 constraints, Known Traps: 60/60 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60602ms problems are : Problem set: 0 solved, 1645 unsolved
Search for dead transitions found 0 dead transitions in 60606ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62668 ms. Remains : 335/335 places, 1652/1652 transitions.
RANDOM walk for 400000 steps (8 resets) in 6081 ms. (65 steps per ms) remains 63/142 properties
Running SMT prover for 63 properties.
[2026-05-23 22:56:56] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 22:56:56] [INFO ] Invariant cache hit.
[2026-05-23 22:56:56] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2026-05-23 22:56:56] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 4 ms returned sat
[2026-05-23 22:56:56] [INFO ] After 400ms SMT Verify possible using state equation in real domain returned unsat :0 sat :63
[2026-05-23 22:56:56] [INFO ] State equation strengthened by 382 read => feed constraints.
[2026-05-23 22:56:57] [INFO ] After 633ms SMT Verify possible using 382 Read/Feed constraints in real domain returned unsat :0 sat :63
TRAPS : Iteration 0
[2026-05-23 22:57:01] [INFO ] After 4997ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:63
[2026-05-23 22:57:01] [INFO ] After 5591ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:63
[2026-05-23 22:57:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2026-05-23 22:57:01] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 7 ms returned sat
[2026-05-23 22:57:02] [INFO ] After 555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :63
[2026-05-23 22:57:03] [INFO ] After 963ms SMT Verify possible using 382 Read/Feed constraints in natural domain returned unsat :0 sat :63
TRAPS : Iteration 0
[2026-05-23 22:57:05] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1773 ms
[2026-05-23 22:57:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 900 ms
[2026-05-23 22:57:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 569 ms
[2026-05-23 22:57:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 706 ms
[2026-05-23 22:57:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 171 ms
[2026-05-23 22:57:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2026-05-23 22:57:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 181 ms
[2026-05-23 22:57:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 213 ms
[2026-05-23 22:57:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
[2026-05-23 22:57:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2026-05-23 22:57:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 184 ms
[2026-05-23 22:57:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2026-05-23 22:57:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2026-05-23 22:57:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2026-05-23 22:57:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 350 ms
[2026-05-23 22:57:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 183 ms
TRAPS : Iteration 1
[2026-05-23 22:57:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 446 ms
[2026-05-23 22:57:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 476 ms
[2026-05-23 22:57:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 498 ms
[2026-05-23 22:57:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 540 ms
TRAPS : Iteration 2
[2026-05-23 22:57:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 512 ms
TRAPS : Iteration 3
[2026-05-23 22:57:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
TRAPS : Iteration 4
[2026-05-23 22:57:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 201 ms
TRAPS : Iteration 5
[2026-05-23 22:57:38] [INFO ] After 36560ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :63
[2026-05-23 22:57:40] [INFO ] After 38726ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :63
RANDOM walk for 1989930 steps (4 resets) in 120004 ms. (16 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 777/777 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 777/777 properties
Probabilistic random walk after 1000000 steps, saw 473757 distinct states, run finished after 45652 ms. (steps per millisecond=21 ) properties seen :0
[2026-05-23 22:58:56] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 22:58:56] [INFO ] Invariant cache hit.
[2026-05-23 22:58:56] [INFO ] State equation strengthened by 382 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 2 (OVERLAPS) 137/279 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/279 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/279 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 6 (OVERLAPS) 56/335 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/335 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/335 variables, 13/103 constraints. Problems are: Problem set: 0 solved, 777 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 335/1028 variables, and 107 constraints, problems are : Problem set: 0 solved, 777 unsolved in 135036 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/335 constraints, ReadFeed: 0/382 constraints, PredecessorRefiner: 777/777 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 777 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 2 (OVERLAPS) 137/279 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/279 variables, 28/43 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 5 (OVERLAPS) 56/335 variables, 7/50 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 57/107 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/335 variables, 12/119 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/335 variables, 11/130 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/335 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/335 variables, 10/160 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/335 variables, 5/165 constraints. Problems are: Problem set: 0 solved, 777 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/335 variables, 15/180 constraints. Problems are: Problem set: 0 solved, 777 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 335/1028 variables, and 180 constraints, problems are : Problem set: 0 solved, 777 unsolved in 135037 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/335 constraints, ReadFeed: 0/382 constraints, PredecessorRefiner: 0/777 constraints, Known Traps: 158/158 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 270317ms problems are : Problem set: 0 solved, 777 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 142 out of 335 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 335/335 places, 1652/1652 transitions.
Applied a total of 0 rules in 71 ms. Remains 335 /335 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 335/335 places, 1652/1652 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 335/335 places, 1652/1652 transitions.
Applied a total of 0 rules in 83 ms. Remains 335 /335 variables (removed 0) and now considering 1652/1652 (removed 0) transitions.
[2026-05-23 23:03:26] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 23:03:26] [INFO ] Invariant cache hit.
[2026-05-23 23:03:27] [INFO ] Implicit Places using invariants in 335 ms returned []
[2026-05-23 23:03:27] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 23:03:27] [INFO ] Invariant cache hit.
[2026-05-23 23:03:27] [INFO ] State equation strengthened by 382 read => feed constraints.
[2026-05-23 23:03:28] [INFO ] Implicit Places using invariants and state equation in 1649 ms returned []
Implicit Place search using SMT with State Equation took 1995 ms to find 0 implicit places.
[2026-05-23 23:03:29] [INFO ] Redundant transitions in 186 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2272 ms. Remains : 335/335 places, 1652/1652 transitions.
RANDOM walk for 400000 steps (8 resets) in 4835 ms. (82 steps per ms) remains 63/142 properties
Running SMT prover for 63 properties.
[2026-05-23 23:03:30] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 23:03:30] [INFO ] Invariant cache hit.
[2026-05-23 23:03:30] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2026-05-23 23:03:30] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 4 ms returned sat
[2026-05-23 23:03:31] [INFO ] After 426ms SMT Verify possible using state equation in real domain returned unsat :0 sat :63
[2026-05-23 23:03:31] [INFO ] State equation strengthened by 382 read => feed constraints.
[2026-05-23 23:03:31] [INFO ] After 493ms SMT Verify possible using 382 Read/Feed constraints in real domain returned unsat :0 sat :63
TRAPS : Iteration 0
[2026-05-23 23:03:36] [INFO ] After 4897ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:63
[2026-05-23 23:03:36] [INFO ] After 5526ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:63
[2026-05-23 23:03:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2026-05-23 23:03:36] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2026-05-23 23:03:36] [INFO ] After 469ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :63
[2026-05-23 23:03:37] [INFO ] After 673ms SMT Verify possible using 382 Read/Feed constraints in natural domain returned unsat :0 sat :63
TRAPS : Iteration 0
[2026-05-23 23:03:40] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3257 ms
[2026-05-23 23:03:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 780 ms
[2026-05-23 23:03:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 299 ms
[2026-05-23 23:03:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 288 ms
[2026-05-23 23:03:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 174 ms
[2026-05-23 23:03:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2026-05-23 23:03:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2026-05-23 23:03:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 507 ms
[2026-05-23 23:03:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 274 ms
[2026-05-23 23:03:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 483 ms
[2026-05-23 23:03:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 826 ms
[2026-05-23 23:03:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 380 ms
[2026-05-23 23:03:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
TRAPS : Iteration 1
[2026-05-23 23:03:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 208 ms
[2026-05-23 23:03:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 536 ms
[2026-05-23 23:03:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
TRAPS : Iteration 2
[2026-05-23 23:03:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 437 ms
TRAPS : Iteration 3
[2026-05-23 23:04:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 562 ms
[2026-05-23 23:04:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 562 ms
[2026-05-23 23:04:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 557 ms
TRAPS : Iteration 4
[2026-05-23 23:04:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 588 ms
TRAPS : Iteration 5
[2026-05-23 23:04:14] [INFO ] After 37998ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :63
[2026-05-23 23:04:16] [INFO ] After 39855ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :63
RANDOM walk for 380 steps (0 resets) in 6 ms. (54 steps per ms) remains 0/1 properties
RANDOM walk for 1353 steps (0 resets) in 13 ms. (96 steps per ms) remains 0/1 properties
RANDOM walk for 818 steps (0 resets) in 9 ms. (81 steps per ms) remains 0/1 properties
RANDOM walk for 1650 steps (0 resets) in 12 ms. (126 steps per ms) remains 0/1 properties
RANDOM walk for 1177 steps (0 resets) in 11 ms. (98 steps per ms) remains 0/1 properties
RANDOM walk for 1943 steps (0 resets) in 11 ms. (161 steps per ms) remains 0/1 properties
RANDOM walk for 1757 steps (0 resets) in 8 ms. (195 steps per ms) remains 0/1 properties
RANDOM walk for 2404 steps (0 resets) in 13 ms. (171 steps per ms) remains 0/1 properties
RANDOM walk for 2093 steps (0 resets) in 12 ms. (161 steps per ms) remains 0/1 properties
RANDOM walk for 125 steps (0 resets) in 5 ms. (20 steps per ms) remains 0/1 properties
RANDOM walk for 1218 steps (0 resets) in 9 ms. (121 steps per ms) remains 0/1 properties
RANDOM walk for 1740 steps (0 resets) in 11 ms. (145 steps per ms) remains 0/1 properties
RANDOM walk for 2194 steps (0 resets) in 12 ms. (168 steps per ms) remains 0/1 properties
RANDOM walk for 2612 steps (0 resets) in 14 ms. (174 steps per ms) remains 0/1 properties
RANDOM walk for 70 steps (0 resets) in 4 ms. (14 steps per ms) remains 0/1 properties
RANDOM walk for 204 steps (0 resets) in 7 ms. (25 steps per ms) remains 0/1 properties
RANDOM walk for 1891 steps (0 resets) in 11 ms. (157 steps per ms) remains 0/1 properties
RANDOM walk for 1907 steps (0 resets) in 11 ms. (158 steps per ms) remains 0/1 properties
RANDOM walk for 2632 steps (0 resets) in 13 ms. (188 steps per ms) remains 0/1 properties
RANDOM walk for 143 steps (0 resets) in 5 ms. (23 steps per ms) remains 0/1 properties
RANDOM walk for 2362 steps (0 resets) in 14 ms. (157 steps per ms) remains 0/1 properties
RANDOM walk for 502 steps (0 resets) in 6 ms. (71 steps per ms) remains 0/1 properties
RANDOM walk for 905 steps (0 resets) in 7 ms. (113 steps per ms) remains 0/1 properties
RANDOM walk for 1846 steps (0 resets) in 12 ms. (142 steps per ms) remains 0/1 properties
RANDOM walk for 2615 steps (0 resets) in 14 ms. (174 steps per ms) remains 0/1 properties
RANDOM walk for 80 steps (0 resets) in 6 ms. (11 steps per ms) remains 0/1 properties
RANDOM walk for 522 steps (0 resets) in 5 ms. (87 steps per ms) remains 0/1 properties
RANDOM walk for 1283 steps (0 resets) in 8 ms. (142 steps per ms) remains 0/1 properties
RANDOM walk for 2425 steps (0 resets) in 13 ms. (173 steps per ms) remains 0/1 properties
RANDOM walk for 1301 steps (0 resets) in 9 ms. (130 steps per ms) remains 0/1 properties
RANDOM walk for 1528 steps (0 resets) in 11 ms. (127 steps per ms) remains 0/1 properties
RANDOM walk for 1225 steps (0 resets) in 8 ms. (136 steps per ms) remains 0/1 properties
RANDOM walk for 2122 steps (0 resets) in 14 ms. (141 steps per ms) remains 0/1 properties
RANDOM walk for 56 steps (0 resets) in 5 ms. (9 steps per ms) remains 0/1 properties
RANDOM walk for 23444 steps (5 resets) in 108 ms. (215 steps per ms) remains 0/1 properties
RANDOM walk for 37 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
RANDOM walk for 22 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
RANDOM walk for 1237 steps (0 resets) in 10 ms. (112 steps per ms) remains 0/1 properties
RANDOM walk for 34 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
RANDOM walk for 50 steps (0 resets) in 5 ms. (8 steps per ms) remains 0/1 properties
RANDOM walk for 12 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
RANDOM walk for 15 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 229 ms. (173 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 357416 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :0 out of 1
Probabilistic random walk after 357416 steps, saw 206880 distinct states, run finished after 3006 ms. (steps per millisecond=118 ) properties seen :0
[2026-05-23 23:04:19] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 23:04:19] [INFO ] Invariant cache hit.
[2026-05-23 23:04:19] [INFO ] State equation strengthened by 382 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/35 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 100/147 variables, 47/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 79/226 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/226 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/226 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/226 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 120/346 variables, 54/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/346 variables, 24/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/346 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 144/490 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/490 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 12/502 variables, 6/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/502 variables, 6/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/502 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 71/573 variables, 6/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/573 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 455/1028 variables, 227/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1028 variables, 325/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1028 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 27 (OVERLAPS) 0/1028 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1028/1028 variables, and 745 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2232 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 335/335 constraints, ReadFeed: 382/382 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/35 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 100/147 variables, 47/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 79/226 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/226 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/226 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/226 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 120/346 variables, 54/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/346 variables, 24/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/346 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 144/490 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/490 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 12/502 variables, 6/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/502 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/502 variables, 6/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/502 variables, 3/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/502 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 71/573 variables, 6/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/573 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 455/1028 variables, 227/424 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1028 variables, 325/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1028 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/1028 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1028/1028 variables, and 749 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1181 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 335/335 constraints, ReadFeed: 382/382 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3423ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 3797 steps, including 217 resets, run visited all 1 properties in 85 ms. (steps per millisecond=44 )
Parikh walk visited 1 properties in 95 ms.
RANDOM walk for 569 steps (0 resets) in 15 ms. (35 steps per ms) remains 0/1 properties
RANDOM walk for 13 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
RANDOM walk for 1704 steps (0 resets) in 27 ms. (60 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 668 ms. (59 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 429960 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :0 out of 1
Probabilistic random walk after 429960 steps, saw 241832 distinct states, run finished after 3001 ms. (steps per millisecond=143 ) properties seen :0
[2026-05-23 23:04:26] [INFO ] Flow matrix only has 693 transitions (discarded 959 similar events)
[2026-05-23 23:04:26] [INFO ] Invariant cache hit.
[2026-05-23 23:04:26] [INFO ] State equation strengthened by 382 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/35 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 100/147 variables, 47/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 79/226 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/226 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/226 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/226 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 120/346 variables, 54/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/346 variables, 24/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/346 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 144/490 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/490 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 12/502 variables, 6/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/502 variables, 6/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/502 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 71/573 variables, 6/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/573 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 455/1028 variables, 227/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1028 variables, 325/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1028 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 27 (OVERLAPS) 0/1028 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1028/1028 variables, and 745 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2012 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 335/335 constraints, ReadFeed: 382/382 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/35 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 100/147 variables, 47/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 79/226 variables, 7/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/226 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/226 variables, 31/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/226 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 120/346 variables, 54/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/346 variables, 24/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/346 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 144/490 variables, 6/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/490 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 12/502 variables, 6/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/502 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/502 variables, 6/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/502 variables, 3/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/502 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 71/573 variables, 6/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/573 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 455/1028 variables, 227/424 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1028 variables, 325/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1028 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/1028 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1028/1028 variables, and 749 constraints, problems are : Problem set: 0 solved, 1 unsolved in 986 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 335/335 constraints, ReadFeed: 382/382 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3009ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 59 ms.
Support contains 1 out of 335 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 335/335 places, 1652/1652 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 308 transition count 1463
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 308 transition count 1463
Applied a total of 54 rules in 90 ms. Remains 308 /335 variables (removed 27) and now considering 1463/1652 (removed 189) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 308/335 places, 1463/1652 transitions.
RANDOM walk for 40000 steps (8 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 1/1 properties

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-07"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is EisenbergMcGuire-PT-07, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r120-smll-177955742400167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-07.tgz
mv EisenbergMcGuire-PT-07 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;