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-177955742400172.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is EisenbergMcGuire-PT-08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r120-smll-177955742400172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 9.5K Mar 7 05:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 7 05:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 05:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 05:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 9.7K Mar 7 05:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 05:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 7 05:22 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 1.7M 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 1779578424356

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-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-23 23:20:26] [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 23:20:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 23:20:26] [INFO ] Load time of PNML (sax parser for PT used): 336 ms
[2026-05-23 23:20:26] [INFO ] Transformed 712 places.
[2026-05-23 23:20:26] [INFO ] Transformed 2816 transitions.
[2026-05-23 23:20:26] [INFO ] Found NUPN structural information;
[2026-05-23 23:20:26] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 518 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 712/712 places, 2816/2816 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 712 transition count 2808
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 704 transition count 2808
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 16 place count 704 transition count 2608
Deduced a syphon composed of 200 places in 24 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 416 place count 504 transition count 2608
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 8 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 528 place count 448 transition count 2552
Applied a total of 528 rules in 321 ms. Remains 448 /712 variables (removed 264) and now considering 2552/2816 (removed 264) transitions.
[2026-05-23 23:20:27] [INFO ] Flow matrix only has 1104 transitions (discarded 1448 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12394405423081732073.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11090600378291576593.kers'
[2026-05-23 23:20:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12394405423081732073.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11090600378291576593.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1104 rows 448 cols 2496 entries
Finished phase 1 with 415 SingleSign rule and 8 generalized
[2026-05-23 23:20:27] [INFO ] Computed 25 invariants in 4 ms
Computed 25 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11090600378291576593.kers
Total runtime 7 ms.
[2026-05-23 23:20:29] [INFO ] Implicit Places using invariants in 1991 ms returned []
[2026-05-23 23:20:29] [INFO ] Flow matrix only has 1104 transitions (discarded 1448 similar events)
[2026-05-23 23:20:29] [INFO ] Invariant cache hit.
[2026-05-23 23:20:29] [INFO ] State equation strengthened by 676 read => feed constraints.
[2026-05-23 23:20:35] [INFO ] Implicit Places using invariants and state equation in 6590 ms returned []
Implicit Place search using SMT with State Equation took 8652 ms to find 0 implicit places.
Running 2544 sub problems to find dead transitions.
[2026-05-23 23:20:35] [INFO ] Flow matrix only has 1104 transitions (discarded 1448 similar events)
[2026-05-23 23:20:35] [INFO ] Invariant cache hit.
[2026-05-23 23:20:35] [INFO ] State equation strengthened by 676 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/448 variables, 448/448 constraints. Problems are: Problem set: 0 solved, 2544 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/448 variables, 17/465 constraints. Problems are: Problem set: 0 solved, 2544 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/448 variables, 8/473 constraints. Problems are: Problem set: 0 solved, 2544 unsolved
SMT process timed out in 31548ms, After SMT, problems are : Problem set: 0 solved, 2544 unsolved
Search for dead transitions found 0 dead transitions in 31617ms
Starting structural reductions in LIVENESS mode, iteration 1 : 448/712 places, 2552/2816 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 40665 ms. Remains : 448/712 places, 2552/2816 transitions.
Initial state reduction rules removed 8 formulas.
[2026-05-23 23:21:09] [INFO ] Flatten gal took : 668 ms
[2026-05-23 23:21:09] [INFO ] Flatten gal took : 393 ms
[2026-05-23 23:21:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9717895776401537886.gal : 115 ms
[2026-05-23 23:21:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1333798516968442692.prop : 52 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/ReachabilityCardinality9717895776401537886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1333798516968442692.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1333798516968442692.prop.
RANDOM walk for 40000 steps (8 resets) in 15505 ms. (2 steps per ms) remains 2090/2544 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 27 ms. (4 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 35 ms. (3 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 33 ms. (3 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 35 ms. (3 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 29 ms. (4 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 2090/2090 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 2090/2090 properties
[2026-05-23 23:21:12] [INFO ] Flow matrix only has 1104 transitions (discarded 1448 similar events)
[2026-05-23 23:21:12] [INFO ] Invariant cache hit.
[2026-05-23 23:21:12] [INFO ] State equation strengthened by 676 read => feed constraints.
Reachability property qltransition_1987 is true.
Reachability property qltransition_1984 is true.
Reachability property qltransition_1976 is true.
Reachability property qltransition_16 is true.
SDD proceeding with computation,2540 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_1990 is true.
SDD proceeding with computation,2539 properties remain. new max is 2
SDD size :5 after 6
Reachability property qltransition_1993 is true.
SDD proceeding with computation,2538 properties remain. new max is 2
SDD size :6 after 7
Reachability property qltransition_1996 is true.
SDD proceeding with computation,2537 properties remain. new max is 2
SDD size :7 after 8
Reachability property qltransition_1991 is true.
Reachability property qltransition_1907 is true.
Reachability property qltransition_1906 is true.
Reachability property qltransition_248 is true.
Reachability property qltransition_40 is true.
SDD proceeding with computation,2532 properties remain. new max is 2
SDD size :8 after 27
SDD proceeding with computation,2532 properties remain. new max is 4
SDD size :27 after 28
Reachability property qltransition_2519 is true.
Reachability property qltransition_2518 is true.
Reachability property qltransition_2517 is true.
SDD proceeding with computation,2529 properties remain. new max is 4
SDD size :28 after 31
Reachability property qltransition_1979 is true.
SDD proceeding with computation,2528 properties remain. new max is 4
SDD size :31 after 32
Reachability property qltransition_2057 is true.
Reachability property qltransition_2054 is true.
Reachability property qltransition_2051 is true.
SDD proceeding with computation,2525 properties remain. new max is 4
SDD size :32 after 35
Reachability property qltransition_2059 is true.
SDD proceeding with computation,2524 properties remain. new max is 4
SDD size :35 after 36
Reachability property qltransition_2052 is true.
SDD proceeding with computation,2523 properties remain. new max is 4
SDD size :36 after 59
SDD proceeding with computation,2523 properties remain. new max is 8
SDD size :59 after 62
Reachability property qltransition_2050 is true.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 343/343 constraints. Problems are: Problem set: 2 solved, 2088 unsolved
SMT process timed out in 6167ms, After SMT, problems are : Problem set: 5 solved, 2085 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 342 out of 448 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 2552/2552 transitions.
SDD proceeding with computation,2522 properties remain. new max is 8
SDD size :62 after 74
Applied a total of 0 rules in 217 ms. Remains 448 /448 variables (removed 0) and now considering 2552/2552 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 448/448 places, 2552/2552 transitions.
Reachability property qltransition_1992 is true.
SDD proceeding with computation,2521 properties remain. new max is 8
SDD size :74 after 78
Reachability property qltransition_570 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,2519 properties remain. new max is 8
SDD size :78 after 88
SDD proceeding with computation,2519 properties remain. new max is 16
SDD size :88 after 92
Reachability property qltransition_970 is true.
Reachability property qltransition_969 is true.
SDD proceeding with computation,2517 properties remain. new max is 16
SDD size :92 after 101
Reachability property qltransition_7 is true.
SDD proceeding with computation,2516 properties remain. new max is 16
SDD size :101 after 114
SDD proceeding with computation,2516 properties remain. new max is 32
SDD size :114 after 116
Reachability property qltransition_2055 is true.
Reachability property qltransition_1985 is true.
Reachability property qltransition_1908 is true.
Reachability property qltransition_256 is true.
Reachability property qltransition_24 is true.
SDD proceeding with computation,2511 properties remain. new max is 32
SDD size :116 after 238
Reachability property qltransition_1879 is true.
Reachability property qltransition_1878 is true.
Reachability property qltransition_136 is true.
SDD proceeding with computation,2508 properties remain. new max is 32
SDD size :238 after 358
SDD proceeding with computation,2508 properties remain. new max is 64
SDD size :358 after 370
SDD proceeding with computation,2508 properties remain. new max is 128
SDD size :370 after 386
Reachability property qltransition_2503 is true.
Reachability property qltransition_2053 is true.
Reachability property qltransition_2015 is true.
Reachability property qltransition_2013 is true.
Reachability property qltransition_2011 is true.
Reachability property qltransition_2009 is true.
Reachability property qltransition_2008 is true.
Reachability property qltransition_1977 is true.
Reachability property qltransition_1909 is true.
SDD proceeding with computation,2499 properties remain. new max is 128
SDD size :386 after 448
Reachability property qltransition_2007 is true.
Reachability property qltransition_2006 is true.
Reachability property qltransition_1986 is true.
SDD proceeding with computation,2496 properties remain. new max is 128
SDD size :448 after 602
SDD proceeding with computation,2496 properties remain. new max is 256
SDD size :602 after 706
Reachability property qltransition_992 is true.
Reachability property qltransition_991 is true.
Reachability property qltransition_990 is true.
Reachability property qltransition_528 is true.
SDD proceeding with computation,2492 properties remain. new max is 256
SDD size :706 after 899
Reachability property qltransition_2017 is true.
SDD proceeding with computation,2491 properties remain. new max is 256
SDD size :899 after 1000
Reachability property qltransition_676 is true.
Reachability property qltransition_675 is true.
SDD proceeding with computation,2489 properties remain. new max is 256
SDD size :1000 after 1133
Reachability property qltransition_2014 is true.
Reachability property qltransition_719 is true.
Reachability property qltransition_718 is true.
Reachability property qltransition_717 is true.
SDD proceeding with computation,2485 properties remain. new max is 256
SDD size :1133 after 1235
SDD proceeding with computation,2485 properties remain. new max is 512
SDD size :1235 after 1349
Reachability property qltransition_3 is true.
SDD proceeding with computation,2484 properties remain. new max is 512
SDD size :1349 after 1603
Reachability property qltransition_2058 is true.
Reachability property qltransition_2012 is true.
Reachability property qltransition_1988 is true.
Reachability property qltransition_1910 is true.
Reachability property qltransition_1893 is true.
Reachability property qltransition_1892 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_32 is true.
SDD proceeding with computation,2475 properties remain. new max is 512
SDD size :1603 after 4200
Reachability property qltransition_2510 is true.
Reachability property qltransition_1895 is true.
Reachability property qltransition_1894 is true.
Reachability property qltransition_200 is true.
SDD proceeding with computation,2471 properties remain. new max is 512
SDD size :4200 after 4935
RANDOM walk for 592524 steps (0 resets) in 120004 ms. (4 steps per ms) remains 2063/2085 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 161 ms. (24 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 2063/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 2062/2063 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 2062/2062 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 2062/2062 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 2060/2062 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 2059/2060 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 2058/2059 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 2057/2058 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 2057/2057 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 2057/2057 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 2056/2057 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 2056/2056 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 2056/2056 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 2056/2056 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 2056/2056 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 2056/2056 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 2055/2056 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 2055/2055 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 2055/2055 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 2054/2055 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 2054/2054 properties
SDD proceeding with computation,2471 properties remain. new max is 1024
SDD size :4935 after 5720
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 2054/2054 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 2054/2054 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 2054/2054 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 2054/2054 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 2054/2054 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 2054/2054 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 2054/2054 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 2053/2054 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 2053/2053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 2053/2053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 2052/2053 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 146 ms. (27 steps per ms) remains 2052/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 2051/2052 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 2051/2051 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 2051/2051 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 2051/2051 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 2051/2051 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 2050/2051 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 2050/2050 properties
BEST_FIRST walk for 4004 steps (8 resets) in 156 ms. (25 steps per ms) remains 2050/2050 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 2050/2050 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 2050/2050 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 2050/2050 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 2050/2050 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 2049/2050 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 2049/2049 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 2048/2049 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 2048/2048 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 2048/2048 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 2048/2048 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 2045/2048 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 2045/2045 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 2045/2045 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 2044/2045 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 2044/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 2043/2044 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 2043/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 2042/2043 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 2042/2042 properties
SDD proceeding with computation,2471 properties remain. new max is 2048
SDD size :5720 after 6964
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 2042/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 2041/2042 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 2041/2041 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 2041/2041 properties
SDD proceeding with computation,2471 properties remain. new max is 4096
SDD size :6964 after 8449
Reachability property qltransition_2511 is true.
Reachability property qltransition_2056 is true.
Reachability property qltransition_2037 is true.
Reachability property qltransition_2036 is true.
Reachability property qltransition_2035 is true.
Reachability property qltransition_2034 is true.
Reachability property qltransition_2033 is true.
Reachability property qltransition_2032 is true.
Reachability property qltransition_2031 is true.
Reachability property qltransition_2030 is true.
Reachability property qltransition_2029 is true.
Reachability property qltransition_2028 is true.
Reachability property qltransition_2010 is true.
Reachability property qltransition_1989 is true.
Reachability property qltransition_1978 is true.
Reachability property qltransition_1911 is true.
Reachability property qltransition_1013 is true.
Reachability property qltransition_1012 is true.
Reachability property qltransition_1011 is true.
Reachability property qltransition_549 is true.
SDD proceeding with computation,2451 properties remain. new max is 4096
SDD size :8449 after 14597
Reachability property qltransition_845 is true.
Reachability property qltransition_844 is true.
Reachability property qltransition_843 is true.
Reachability property qltransition_698 is true.
Reachability property qltransition_697 is true.
Reachability property qltransition_696 is true.
SDD proceeding with computation,2445 properties remain. new max is 4096
SDD size :14597 after 20189
Reachability property qltransition_2039 is true.
Reachability property qltransition_866 is true.
Reachability property qltransition_865 is true.
Reachability property qltransition_864 is true.
Reachability property qltransition_823 is true.
Reachability property qltransition_822 is true.
SDD proceeding with computation,2439 properties remain. new max is 4096
SDD size :20189 after 24551
Reachability property qltransition_5 is true.
SDD proceeding with computation,2438 properties remain. new max is 4096
SDD size :24551 after 28396
Reachability property qltransition_2524 is true.
Reachability property qltransition_2062 is true.
Reachability property qltransition_2061 is true.
Reachability property qltransition_2040 is true.
Reachability property qltransition_2018 is true.
Reachability property qltransition_1994 is true.
Reachability property qltransition_1923 is true.
Reachability property qltransition_1922 is true.
Reachability property qltransition_1921 is true.
Reachability property qltransition_1920 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_48 is true.
SDD proceeding with computation,2425 properties remain. new max is 4096
SDD size :28396 after 89362
SDD proceeding with computation,2425 properties remain. new max is 8192
SDD size :89362 after 103186
Reachability property qltransition_2525 is true.
Reachability property qltransition_1925 is true.
Reachability property qltransition_1924 is true.
Reachability property qltransition_320 is true.
SDD proceeding with computation,2421 properties remain. new max is 8192
SDD size :103186 after 128959
SDD proceeding with computation,2421 properties remain. new max is 16384
SDD size :128959 after 164395
Probabilistic random walk after 1000001 steps, saw 657639 distinct states, run finished after 102307 ms. (steps per millisecond=9 ) properties seen :507
[2026-05-23 23:23:38] [INFO ] Flow matrix only has 1104 transitions (discarded 1448 similar events)
[2026-05-23 23:23:38] [INFO ] Invariant cache hit.
[2026-05-23 23:23:38] [INFO ] State equation strengthened by 676 read => feed constraints.
SDD proceeding with computation,2421 properties remain. new max is 32768
SDD size :164395 after 195228
At refinement iteration 0 (INCLUDED_ONLY) 0/229 variables, 229/229 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/229 variables, 9/238 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Reachability property qltransition_2527 is true.
Reachability property qltransition_2526 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/229 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Reachability property qltransition_1927 is true.
Reachability property qltransition_1926 is true.
Reachability property qltransition_328 is true.
SDD proceeding with computation,2416 properties remain. new max is 32768
SDD size :195228 after 258958
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 138/367 variables, 8/246 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
SMT process timed out in 45633ms, After SMT, problems are : Problem set: 0 solved, 1512 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 229 out of 448 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 448/448 places, 2552/2552 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 439 transition count 2480
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 439 transition count 2480
Applied a total of 18 rules in 175 ms. Remains 439 /448 variables (removed 9) and now considering 2480/2552 (removed 72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 439/448 places, 2480/2552 transitions.
Reachability property qltransition_1980 is true.
RANDOM walk for 811895 steps (0 resets) in 120006 ms. (6 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 154 ms. (25 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1512/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 101 ms. (39 steps per ms) remains 1511/1512 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1511/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1510/1511 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1510/1510 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1510/1510 properties
SDD proceeding with computation,2415 properties remain. new max is 32768
SDD size :258958 after 303042
Reachability property qltransition_2084 is true.
Reachability property qltransition_2083 is true.
Reachability property qltransition_2082 is true.
Reachability property qltransition_2081 is true.
Reachability property qltransition_2080 is true.
Reachability property qltransition_2078 is true.
Reachability property qltransition_2077 is true.
Reachability property qltransition_2076 is true.
Reachability property qltransition_2075 is true.
Reachability property qltransition_2074 is true.
Reachability property qltransition_2073 is true.
Reachability property qltransition_2072 is true.
Reachability property qltransition_2038 is true.
Reachability property qltransition_2016 is true.
Reachability property qltransition_1995 is true.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1180 is true.
Reachability property qltransition_1179 is true.
Reachability property qltransition_1160 is true.
Reachability property qltransition_1159 is true.
Reachability property qltransition_1158 is true.
Reachability property qltransition_1139 is true.
Reachability property qltransition_1138 is true.
Reachability property qltransition_1137 is true.
Reachability property qltransition_1117 is true.
Reachability property qltransition_1116 is true.
Probabilistic random walk after 1000001 steps, saw 636641 distinct states, run finished after 76907 ms. (steps per millisecond=13 ) properties seen :25
[2026-05-23 23:26:14] [INFO ] Flow matrix only has 1032 transitions (discarded 1448 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6466647455535624816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8996411721530457334.kers'
[2026-05-23 23:26:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6466647455535624816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8996411721530457334.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1032 rows 439 cols 2352 entries
Finished phase 1 with 406 SingleSign rule and 8 generalized
[2026-05-23 23:26:14] [INFO ] Computed 25 invariants in 4 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8996411721530457334.kers
Total runtime 5 ms.
[2026-05-23 23:26:14] [INFO ] State equation strengthened by 613 read => feed constraints.
Reachability property qltransition_9 is true.
SDD proceeding with computation,2388 properties remain. new max is 32768
SDD size :303042 after 476627
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1472 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1472 unsolved
At refinement iteration 2 (OVERLAPS) 152/367 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1472 unsolved
Reachability property qltransition_2079 is true.
SDD proceeding with computation,2387 properties remain. new max is 32768
SDD size :476627 after 555156
At refinement iteration 3 (INCLUDED_ONLY) 0/367 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 1472 unsolved
Reachability property qltransition_887 is true.
Reachability property qltransition_886 is true.
Reachability property qltransition_885 is true.
Reachability property qltransition_740 is true.
Reachability property qltransition_739 is true.
Reachability property qltransition_738 is true.
Reachability property qltransition_591 is true.
SDD proceeding with computation,2380 properties remain. new max is 32768
SDD size :555156 after 628159
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 367/1471 variables, and 52 constraints, problems are : Problem set: 7 solved, 1465 unsolved in 75047 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/439 constraints, ReadFeed: 0/613 constraints, PredecessorRefiner: 1472/1472 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 1465 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 9/9 constraints. Problems are: Problem set: 7 solved, 1465 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/9 constraints. Problems are: Problem set: 7 solved, 1465 unsolved
At refinement iteration 2 (OVERLAPS) 152/367 variables, 8/17 constraints. Problems are: Problem set: 7 solved, 1465 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/367 variables, 35/52 constraints. Problems are: Problem set: 7 solved, 1465 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 1/53 constraints. Problems are: Problem set: 7 solved, 1465 unsolved
Reachability property qltransition_2545 is true.
Reachability property qltransition_2060 is true.
Reachability property qltransition_1963 is true.
Reachability property qltransition_1962 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 367/1471 variables, and 53 constraints, problems are : Problem set: 7 solved, 1465 unsolved in 75051 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/439 constraints, ReadFeed: 0/613 constraints, PredecessorRefiner: 0/1472 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150720ms problems are : Problem set: 7 solved, 1465 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 215 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 2480/2480 transitions.
Applied a total of 0 rules in 110 ms. Remains 439 /439 variables (removed 0) and now considering 2480/2480 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 439/439 places, 2480/2480 transitions.
RANDOM walk for 855308 steps (0 resets) in 120004 ms. (7 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 82 ms. (48 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1465/1465 properties
Reachability property qltransition_1034 is true.
Reachability property qltransition_1033 is true.
Reachability property qltransition_1032 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 81 ms. (48 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1465/1465 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1465/1465 properties
Reachability property qltransition_472 is true.
Reachability property qltransition_72 is true.
SDD proceeding with computation,2371 properties remain. new max is 32768
SDD size :628159 after 1.79176e+06
Reachability property qltransition_2546 is true.
Reachability property qltransition_1967 is true.
Reachability property qltransition_1966 is true.
Reachability property qltransition_1965 is true.
Reachability property qltransition_1964 is true.
Reachability property qltransition_488 is true.
Reachability property qltransition_480 is true.
SDD proceeding with computation,2364 properties remain. new max is 32768
SDD size :1.79176e+06 after 2.39805e+06
Probabilistic random walk after 1000001 steps, saw 636641 distinct states, run finished after 89880 ms. (steps per millisecond=11 ) properties seen :0
[2026-05-23 23:30:46] [INFO ] Flow matrix only has 1032 transitions (discarded 1448 similar events)
[2026-05-23 23:30:46] [INFO ] Invariant cache hit.
[2026-05-23 23:30:46] [INFO ] State equation strengthened by 613 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1462 unsolved
Detected timeout of ITS tools.
[2026-05-23 23:31:10] [INFO ] Flatten gal took : 190 ms
[2026-05-23 23:31:10] [INFO ] Applying decomposition
[2026-05-23 23:31:10] [INFO ] Flatten gal took : 163 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/graph8759608146530552748.txt' '-o' '/tmp/graph8759608146530552748.bin' '-w' '/tmp/graph8759608146530552748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8759608146530552748.bin' '-l' '-1' '-v' '-w' '/tmp/graph8759608146530552748.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:31:11] [INFO ] Decomposing Gal with order
[2026-05-23 23:31:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:31:12] [INFO ] Removed a total of 4234 redundant transitions.
[2026-05-23 23:31:12] [INFO ] Flatten gal took : 612 ms
[2026-05-23 23:31:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 92 ms.
[2026-05-23 23:31:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12401870000944331065.gal : 43 ms
[2026-05-23 23:31:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7174709196912440479.prop : 20 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/ReachabilityCardinality12401870000944331065.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7174709196912440479.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 ...308
Loading property file /tmp/ReachabilityCardinality7174709196912440479.prop.
SDD proceeding with computation,1462 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,1462 properties remain. new max is 8
SDD size :9 after 9
SDD proceeding with computation,1462 properties remain. new max is 16
SDD size :9 after 9
SDD proceeding with computation,1462 properties remain. new max is 32
SDD size :9 after 9
SDD proceeding with computation,1462 properties remain. new max is 64
SDD size :9 after 9
SDD proceeding with computation,1462 properties remain. new max is 128
SDD size :9 after 11
SDD proceeding with computation,1462 properties remain. new max is 256
SDD size :11 after 16
SDD proceeding with computation,1462 properties remain. new max is 512
SDD size :16 after 56
SDD proceeding with computation,1462 properties remain. new max is 1024
SDD size :56 after 511
SDD proceeding with computation,1462 properties remain. new max is 2048
SDD size :511 after 2511
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1462 unsolved
SDD proceeding with computation,1462 properties remain. new max is 4096
SDD size :2511 after 34097
At refinement iteration 2 (OVERLAPS) 152/367 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1462 unsolved
SDD proceeding with computation,1462 properties remain. new max is 8192
SDD size :34097 after 79972
Reachability property qltransition_2347 is true.
Reachability property qltransition_2217 is true.
Reachability property qltransition_2209 is true.
Reachability property qltransition_1720 is true.
Reachability property qltransition_1601 is true.
Reachability property qltransition_1600 is true.
Reachability property qltransition_1599 is true.
Reachability property qltransition_1558 is true.
Reachability property qltransition_1557 is true.
Reachability property qltransition_1411 is true.
Reachability property qltransition_1264 is true.
At refinement iteration 3 (INCLUDED_ONLY) 0/367 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 1462 unsolved
Reachability property qltransition_554 is true.
Reachability property qltransition_512 is true.
Reachability property qltransition_456 is true.
SDD proceeding with computation,1448 properties remain. new max is 8192
SDD size :2.47555e+06 after 3.58643e+06
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 367/1471 variables, and 49 constraints, problems are : Problem set: 14 solved, 1448 unsolved in 90076 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/439 constraints, ReadFeed: 0/613 constraints, PredecessorRefiner: 1462/1462 constraints, Known Traps: 32/32 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 1448 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 9/9 constraints. Problems are: Problem set: 14 solved, 1448 unsolved
Reachability property qltransition_1454 is true.
Reachability property qltransition_1453 is true.
Reachability property qltransition_1452 is true.
Reachability property qltransition_1410 is true.
Reachability property qltransition_1307 is true.
Reachability property qltransition_1306 is true.
Reachability property qltransition_1305 is true.
Reachability property qltransition_1263 is true.
At refinement iteration 1 (INCLUDED_ONLY) 0/214 variables, 0/9 constraints. Problems are: Problem set: 22 solved, 1440 unsolved
At refinement iteration 2 (OVERLAPS) 153/367 variables, 8/17 constraints. Problems are: Problem set: 22 solved, 1440 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/367 variables, 32/49 constraints. Problems are: Problem set: 22 solved, 1440 unsolved
SDD proceeding with computation,1440 properties remain. new max is 8192
SDD size :3.58643e+06 after 5.73916e+06
Reachability property qltransition_825 is true.
Reachability property qltransition_489 is true.
Reachability property qltransition_433 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_138 is true.
SDD proceeding with computation,1434 properties remain. new max is 8192
SDD size :5.73916e+06 after 7.85549e+06
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 4/53 constraints. Problems are: Problem set: 28 solved, 1434 unsolved
SDD proceeding with computation,1434 properties remain. new max is 16384
SDD size :7.85549e+06 after 8.61193e+06
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 367/1471 variables, and 53 constraints, problems are : Problem set: 28 solved, 1434 unsolved in 90056 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/439 constraints, ReadFeed: 0/613 constraints, PredecessorRefiner: 0/1462 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180731ms problems are : Problem set: 28 solved, 1434 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 213 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 2480/2480 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 438 transition count 2472
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 438 transition count 2472
Applied a total of 2 rules in 243 ms. Remains 438 /439 variables (removed 1) and now considering 2472/2480 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 244 ms. Remains : 438/439 places, 2472/2480 transitions.
RANDOM walk for 904169 steps (0 resets) in 120006 ms. (7 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 62 ms. (63 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 1434/1434 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1434/1434 properties
SDD proceeding with computation,1434 properties remain. new max is 32768
SDD size :8.61193e+06 after 2.59884e+07
Probabilistic random walk after 1000001 steps, saw 625937 distinct states, run finished after 85841 ms. (steps per millisecond=11 ) properties seen :5
[2026-05-23 23:35:44] [INFO ] Flow matrix only has 1024 transitions (discarded 1448 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8446734293605885572.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5872988132095669468.kers'
[2026-05-23 23:35:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8446734293605885572.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5872988132095669468.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1024 rows 438 cols 2336 entries
Finished phase 1 with 405 SingleSign rule and 8 generalized
[2026-05-23 23:35:44] [INFO ] Computed 25 invariants in 5 ms
Computed 25 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5872988132095669468.kers
Total runtime 6 ms.
[2026-05-23 23:35:44] [INFO ] State equation strengthened by 606 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 2 (OVERLAPS) 156/366 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
SDD proceeding with computation,1434 properties remain. new max is 65536
SDD size :2.59884e+07 after 2.59884e+07
At refinement iteration 4 (INCLUDED_ONLY) 0/366 variables, 16/53 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 366/1462 variables, and 53 constraints, problems are : Problem set: 0 solved, 1429 unsolved in 105043 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/438 constraints, ReadFeed: 0/606 constraints, PredecessorRefiner: 1429/1429 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1429 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 2 (OVERLAPS) 156/366 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/366 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 5 (OVERLAPS) 72/438 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/438 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 438/1462 variables, and 110 constraints, problems are : Problem set: 0 solved, 1429 unsolved in 105035 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/438 constraints, ReadFeed: 0/606 constraints, PredecessorRefiner: 0/1429 constraints, Known Traps: 85/85 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 210799ms problems are : Problem set: 0 solved, 1429 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 210 out of 438 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 438/438 places, 2472/2472 transitions.
Applied a total of 0 rules in 104 ms. Remains 438 /438 variables (removed 0) and now considering 2472/2472 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 438/438 places, 2472/2472 transitions.
RANDOM walk for 897442 steps (0 resets) in 120004 ms. (7 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 76 ms. (52 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 72 ms. (54 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1429/1429 properties
Probabilistic random walk after 1000001 steps, saw 625937 distinct states, run finished after 80058 ms. (steps per millisecond=12 ) properties seen :0
[2026-05-23 23:41:06] [INFO ] Flow matrix only has 1024 transitions (discarded 1448 similar events)
[2026-05-23 23:41:06] [INFO ] Invariant cache hit.
[2026-05-23 23:41:06] [INFO ] State equation strengthened by 606 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 2 (OVERLAPS) 156/366 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/366 variables, 16/53 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 366/1462 variables, and 53 constraints, problems are : Problem set: 0 solved, 1429 unsolved in 120055 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/438 constraints, ReadFeed: 0/606 constraints, PredecessorRefiner: 1429/1429 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1429 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 2 (OVERLAPS) 156/366 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/366 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 5 (OVERLAPS) 72/438 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
SMT process timed out in 240759ms, After SMT, problems are : Problem set: 0 solved, 1429 unsolved
Fused 1429 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 210 out of 438 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 438/438 places, 2472/2472 transitions.
Applied a total of 0 rules in 116 ms. Remains 438 /438 variables (removed 0) and now considering 2472/2472 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 438/438 places, 2472/2472 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 438/438 places, 2472/2472 transitions.
Applied a total of 0 rules in 160 ms. Remains 438 /438 variables (removed 0) and now considering 2472/2472 (removed 0) transitions.
[2026-05-23 23:45:07] [INFO ] Flow matrix only has 1024 transitions (discarded 1448 similar events)
[2026-05-23 23:45:07] [INFO ] Invariant cache hit.
[2026-05-23 23:45:08] [INFO ] Implicit Places using invariants in 465 ms returned []
[2026-05-23 23:45:08] [INFO ] Flow matrix only has 1024 transitions (discarded 1448 similar events)
[2026-05-23 23:45:08] [INFO ] Invariant cache hit.
[2026-05-23 23:45:08] [INFO ] State equation strengthened by 606 read => feed constraints.
[2026-05-23 23:45:10] [INFO ] Implicit Places using invariants and state equation in 2594 ms returned []
Implicit Place search using SMT with State Equation took 3079 ms to find 0 implicit places.
[2026-05-23 23:45:11] [INFO ] Redundant transitions in 164 ms returned []
Running 2464 sub problems to find dead transitions.
[2026-05-23 23:45:11] [INFO ] Flow matrix only has 1024 transitions (discarded 1448 similar events)
[2026-05-23 23:45:11] [INFO ] Invariant cache hit.
[2026-05-23 23:45:11] [INFO ] State equation strengthened by 606 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/438 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2464 unsolved
SMT process timed out in 31183ms, After SMT, problems are : Problem set: 0 solved, 2464 unsolved
Search for dead transitions found 0 dead transitions in 31189ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34608 ms. Remains : 438/438 places, 2472/2472 transitions.
RANDOM walk for 400000 steps (8 resets) in 8535 ms. (46 steps per ms) remains 100/210 properties
Running SMT prover for 100 properties.
[2026-05-23 23:45:44] [INFO ] Flow matrix only has 1024 transitions (discarded 1448 similar events)
[2026-05-23 23:45:44] [INFO ] Invariant cache hit.
[2026-05-23 23:45:44] [INFO ] [Real]Absence check using 17 positive place invariants in 10 ms returned sat
[2026-05-23 23:45:44] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2026-05-23 23:45:45] [INFO ] After 556ms SMT Verify possible using state equation in real domain returned unsat :0 sat :100
[2026-05-23 23:45:45] [INFO ] State equation strengthened by 606 read => feed constraints.
[2026-05-23 23:45:46] [INFO ] After 1358ms SMT Verify possible using 606 Read/Feed constraints in real domain returned unsat :0 sat :100
TRAPS : Iteration 0
[2026-05-23 23:45:55] [INFO ] After 10133ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:100
[2026-05-23 23:45:55] [INFO ] After 10942ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:100
[2026-05-23 23:45:55] [INFO ] [Nat]Absence check using 17 positive place invariants in 13 ms returned sat
[2026-05-23 23:45:55] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2026-05-23 23:45:56] [INFO ] After 653ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :100
[2026-05-23 23:45:58] [INFO ] After 1641ms SMT Verify possible using 606 Read/Feed constraints in natural domain returned unsat :0 sat :100
TRAPS : Iteration 0
[2026-05-23 23:46:01] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 3651 ms
[2026-05-23 23:46:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1183 ms
[2026-05-23 23:46:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1108 ms
[2026-05-23 23:46:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 353 ms
[2026-05-23 23:46:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 371 ms
[2026-05-23 23:46:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 533 ms
[2026-05-23 23:46:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 349 ms
[2026-05-23 23:46:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1296 ms
[2026-05-23 23:46:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 385 ms
[2026-05-23 23:46:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 268 ms
[2026-05-23 23:46:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2026-05-23 23:46:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 276 ms
[2026-05-23 23:46:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2026-05-23 23:46:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 356 ms
[2026-05-23 23:46:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 267 ms
[2026-05-23 23:46:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 440 ms
[2026-05-23 23:46:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 632 ms
[2026-05-23 23:46:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 293 ms
TRAPS : Iteration 1
[2026-05-23 23:46:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2133 ms
[2026-05-23 23:46:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 326 ms
[2026-05-23 23:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 648 ms
[2026-05-23 23:46:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 336 ms
[2026-05-23 23:46:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2026-05-23 23:46:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 836 ms
[2026-05-23 23:46:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 345 ms
TRAPS : Iteration 2
[2026-05-23 23:46:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 870 ms
[2026-05-23 23:46:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 760 ms
TRAPS : Iteration 3
[2026-05-23 23:46:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 726 ms
TRAPS : Iteration 4
[2026-05-23 23:47:17] [INFO ] After 80444ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :100
[2026-05-23 23:47:19] [INFO ] After 83928ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :100
RANDOM walk for 1136803 steps (0 resets) in 120004 ms. (9 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
BEST_FIRST walk for 4004 steps (8 resets) in 66 ms. (59 steps per ms) remains 1429/1429 properties
Probabilistic random walk after 1000001 steps, saw 625937 distinct states, run finished after 83441 ms. (steps per millisecond=11 ) properties seen :0
[2026-05-23 23:49:13] [INFO ] Flow matrix only has 1024 transitions (discarded 1448 similar events)
[2026-05-23 23:49:13] [INFO ] Invariant cache hit.
[2026-05-23 23:49:13] [INFO ] State equation strengthened by 606 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/210 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/210 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 2 (OVERLAPS) 156/366 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1429 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 20/37 constraints. Problems are: Problem set: 0 solved, 1429 unsolved

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-08"
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-08, 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-177955742400172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-08.tgz
mv EisenbergMcGuire-PT-08 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 ;