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.r024-smll-177946789500092.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutonomousCar-PT-10a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-smll-177946789500092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.1K Mar 5 16:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 5 16:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 5 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 5 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Mar 5 16:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 5 16:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 16:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1779473171088

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutonomousCar-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-22 18:06:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 18:06:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:06:14] [INFO ] Load time of PNML (sax parser for PT used): 569 ms
[2026-05-22 18:06:14] [INFO ] Transformed 97 places.
[2026-05-22 18:06:14] [INFO ] Transformed 1921 transitions.
[2026-05-22 18:06:14] [INFO ] Found NUPN structural information;
[2026-05-22 18:06:14] [INFO ] Parsed PT model containing 97 places and 1921 transitions and 29152 arcs in 873 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 97/97 places, 1921/1921 transitions.
Ensure Unique test removed 423 transitions
Reduce isomorphic transitions removed 423 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 434 rules applied. Total rules applied 434 place count 97 transition count 1487
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 445 place count 86 transition count 1487
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 449 place count 84 transition count 1485
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 451 place count 83 transition count 1485
Applied a total of 451 rules in 204 ms. Remains 83 /97 variables (removed 14) and now considering 1485/1921 (removed 436) transitions.
[2026-05-22 18:06:14] [INFO ] Flow matrix only has 1484 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12590092374247151999.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12336771052889879273.kers'
[2026-05-22 18:06:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12590092374247151999.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12336771052889879273.kers]
Normalized transition count is 1483 out of 1484 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1483 rows 82 cols 25079 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-22 18:06:14] [INFO ] Computed 15 invariants in 14 ms
Computed 15 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-12336771052889879273.kers
Total runtime 20 ms.
[2026-05-22 18:06:17] [INFO ] Implicit Places using invariants in 2469 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2531 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 82/97 places, 1485/1921 transitions.
Applied a total of 0 rules in 37 ms. Remains 82 /82 variables (removed 0) and now considering 1485/1485 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2804 ms. Remains : 82/97 places, 1485/1921 transitions.
Discarding 54 transitions out of 1485. Remains 1431
Initial state reduction rules removed 1 formulas.
[2026-05-22 18:06:20] [INFO ] Flatten gal took : 1167 ms
[2026-05-22 18:06:20] [INFO ] Flatten gal took : 657 ms
[2026-05-22 18:06:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14904662158392323135.gal : 247 ms
[2026-05-22 18:06:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4283532051582987926.prop : 87 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/ReachabilityCardinality14904662158392323135.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4283532051582987926.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (2382 resets) in 13762 ms. (2 steps per ms) remains 1168/1430 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1168/1168 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 1168/1168 properties
[2026-05-22 18:06:22] [INFO ] Flow matrix only has 1484 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17425420257192659479.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15091802628168419482.kers'
[2026-05-22 18:06:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17425420257192659479.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15091802628168419482.kers]
Normalized transition count is 1483 out of 1484 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 1483 rows 82 cols 25079 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-22 18:06:22] [INFO ] Computed 14 invariants in 19 ms
Computed 14 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-15091802628168419482.kers
Total runtime 24 ms.
[2026-05-22 18:06:22] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality4283532051582987926.prop.
Reachability property qltransition_1451 is true.
Reachability property qltransition_1411 is true.
Reachability property qltransition_1371 is true.
Reachability property qltransition_1331 is true.
Reachability property qltransition_1311 is true.
Reachability property qltransition_1301 is true.
Reachability property qltransition_1291 is true.
Reachability property qltransition_1261 is true.
Reachability property qltransition_1221 is true.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1141 is true.
Reachability property qltransition_1101 is true.
Reachability property qltransition_384 is true.
SDD proceeding with computation,1417 properties remain. new max is 2
SDD size :1 after 9
Reachability property qltransition_1271 is true.
Reachability property qltransition_1251 is true.
SDD proceeding with computation,1415 properties remain. new max is 2
SDD size :9 after 39
SDD proceeding with computation,1415 properties remain. new max is 4
SDD size :39 after 41
SDD proceeding with computation,1415 properties remain. new max is 8
SDD size :41 after 43
Reachability property qltransition_1341 is true.
Reachability property qltransition_1321 is true.
SDD proceeding with computation,1413 properties remain. new max is 8
SDD size :43 after 199
SDD proceeding with computation,1413 properties remain. new max is 16
SDD size :199 after 211
SDD proceeding with computation,1413 properties remain. new max is 32
SDD size :211 after 223
Reachability property qltransition_1231 is true.
Reachability property qltransition_1211 is true.
SDD proceeding with computation,1411 properties remain. new max is 32
SDD size :223 after 1029
SDD proceeding with computation,1411 properties remain. new max is 64
SDD size :1029 after 1115
SDD proceeding with computation,1411 properties remain. new max is 128
SDD size :1115 after 1171
Reachability property qltransition_1381 is true.
Reachability property qltransition_1361 is true.
SDD proceeding with computation,1409 properties remain. new max is 128
SDD size :1171 after 5849
Reachability property qltransition_1191 is true.
Reachability property qltransition_1171 is true.
SDD proceeding with computation,1407 properties remain. new max is 128
SDD size :5849 after 28323
Reachability property qltransition_1452 is true.
Reachability property qltransition_1432 is true.
Reachability property qltransition_1421 is true.
Reachability property qltransition_1412 is true.
Reachability property qltransition_1401 is true.
Reachability property qltransition_1392 is true.
Reachability property qltransition_1372 is true.
Reachability property qltransition_1352 is true.
Reachability property qltransition_1332 is true.
Reachability property qltransition_1302 is true.
Reachability property qltransition_1282 is true.
Reachability property qltransition_1262 is true.
Reachability property qltransition_1242 is true.
Reachability property qltransition_1222 is true.
Reachability property qltransition_1202 is true.
Reachability property qltransition_1182 is true.
Reachability property qltransition_1162 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
Reachability property qltransition_1142 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 78/1566 variables, and 78 constraints, problems are : Problem set: 0 solved, 1168 unsolved in 5078 ms.
Refiners :[Domain max(s): 78/82 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/82 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1168/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1168 unsolved
Reachability property qltransition_1102 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 1168 unsolved
Reachability property qltransition_427 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_425 is true.
Reachability property qltransition_424 is true.
Reachability property qltransition_423 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_417 is true.
Reachability property qltransition_416 is true.
Reachability property qltransition_415 is true.
Reachability property qltransition_414 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_412 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 78/1566 variables, and 78 constraints, problems are : Problem set: 14 solved, 1154 unsolved in 5044 ms.
Refiners :[Domain max(s): 78/82 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/82 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1165/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12507ms problems are : Problem set: 14 solved, 1154 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 1485/1485 transitions.
Graph (complete) has 1211 edges and 82 vertex of which 81 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.38 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 81 transition count 1483
Reachability property qltransition_411 is true.
Reachability property qltransition_410 is true.
Applied a total of 2 rules in 323 ms. Remains 81 /82 variables (removed 1) and now considering 1483/1485 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 325 ms. Remains : 81/82 places, 1483/1485 transitions.
Reachability property qltransition_409 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_402 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_400 is true.
Reachability property qltransition_399 is true.
Reachability property qltransition_398 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_396 is true.
Reachability property qltransition_395 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_393 is true.
Reachability property qltransition_392 is true.
Reachability property qltransition_391 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_386 is true.
Reachability property qltransition_385 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_381 is true.
Reachability property qltransition_380 is true.
Reachability property qltransition_379 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_373 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_371 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_366 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_364 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_361 is true.
Reachability property qltransition_360 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_358 is true.
Reachability property qltransition_357 is true.
Reachability property qltransition_356 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_354 is true.
Reachability property qltransition_353 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_351 is true.
Reachability property qltransition_350 is true.
Reachability property qltransition_349 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_347 is true.
Reachability property qltransition_346 is true.
Reachability property qltransition_345 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_343 is true.
Reachability property qltransition_342 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_340 is true.
Reachability property qltransition_339 is true.
Reachability property qltransition_338 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_336 is true.
Reachability property qltransition_335 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_333 is true.
Reachability property qltransition_332 is true.
Reachability property qltransition_331 is true.
Reachability property qltransition_330 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_328 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_305 is true.
RANDOM walk for 832301 steps (49670 resets) in 120004 ms. (6 steps per ms) remains 367/1152 properties
BEST_FIRST walk for 40003 steps (118 resets) in 369 ms. (108 steps per ms) remains 348/367 properties
Reachability property qltransition_304 is true.
BEST_FIRST walk for 40004 steps (183 resets) in 366 ms. (109 steps per ms) remains 347/348 properties
BEST_FIRST walk for 40004 steps (170 resets) in 342 ms. (116 steps per ms) remains 335/347 properties
BEST_FIRST walk for 40004 steps (132 resets) in 395 ms. (101 steps per ms) remains 329/335 properties
Reachability property qltransition_303 is true.
BEST_FIRST walk for 40004 steps (135 resets) in 425 ms. (93 steps per ms) remains 328/329 properties
BEST_FIRST walk for 40004 steps (156 resets) in 312 ms. (127 steps per ms) remains 327/328 properties
Reachability property qltransition_302 is true.
BEST_FIRST walk for 40004 steps (172 resets) in 347 ms. (114 steps per ms) remains 326/327 properties
BEST_FIRST walk for 40003 steps (158 resets) in 389 ms. (102 steps per ms) remains 325/326 properties
BEST_FIRST walk for 40003 steps (163 resets) in 326 ms. (122 steps per ms) remains 324/325 properties
Reachability property qltransition_301 is true.
BEST_FIRST walk for 40004 steps (142 resets) in 323 ms. (123 steps per ms) remains 323/324 properties
BEST_FIRST walk for 40004 steps (119 resets) in 254 ms. (156 steps per ms) remains 321/323 properties
BEST_FIRST walk for 40004 steps (54 resets) in 242 ms. (164 steps per ms) remains 320/321 properties
Reachability property qltransition_300 is true.
SDD proceeding with computation,1261 properties remain. new max is 128
SDD size :28323 after 1.2482e+06
BEST_FIRST walk for 40004 steps (111 resets) in 275 ms. (144 steps per ms) remains 319/320 properties
BEST_FIRST walk for 40004 steps (149 resets) in 305 ms. (130 steps per ms) remains 318/319 properties
BEST_FIRST walk for 40004 steps (80 resets) in 266 ms. (149 steps per ms) remains 317/318 properties
BEST_FIRST walk for 40004 steps (115 resets) in 349 ms. (114 steps per ms) remains 316/317 properties
BEST_FIRST walk for 40003 steps (136 resets) in 382 ms. (104 steps per ms) remains 315/316 properties
BEST_FIRST walk for 40004 steps (171 resets) in 414 ms. (96 steps per ms) remains 311/315 properties
BEST_FIRST walk for 40002 steps (159 resets) in 405 ms. (98 steps per ms) remains 309/311 properties
BEST_FIRST walk for 40004 steps (155 resets) in 337 ms. (118 steps per ms) remains 307/309 properties
BEST_FIRST walk for 40004 steps (127 resets) in 269 ms. (148 steps per ms) remains 306/307 properties
BEST_FIRST walk for 40004 steps (118 resets) in 289 ms. (137 steps per ms) remains 304/306 properties
BEST_FIRST walk for 40003 steps (165 resets) in 314 ms. (126 steps per ms) remains 303/304 properties
Reachability property qltransition_1342 is true.
BEST_FIRST walk for 40004 steps (171 resets) in 268 ms. (148 steps per ms) remains 301/303 properties
Reachability property qltransition_1322 is true.
Reachability property qltransition_1312 is true.
Reachability property qltransition_1292 is true.
BEST_FIRST walk for 40004 steps (133 resets) in 304 ms. (131 steps per ms) remains 300/301 properties
Reachability property qltransition_1272 is true.
Reachability property qltransition_1252 is true.
Reachability property qltransition_1232 is true.
BEST_FIRST walk for 40004 steps (158 resets) in 284 ms. (140 steps per ms) remains 298/300 properties
Reachability property qltransition_1212 is true.
BEST_FIRST walk for 40003 steps (138 resets) in 277 ms. (143 steps per ms) remains 295/298 properties
BEST_FIRST walk for 40004 steps (164 resets) in 286 ms. (139 steps per ms) remains 292/295 properties
BEST_FIRST walk for 40004 steps (152 resets) in 294 ms. (135 steps per ms) remains 291/292 properties
BEST_FIRST walk for 40003 steps (160 resets) in 272 ms. (146 steps per ms) remains 290/291 properties
BEST_FIRST walk for 40003 steps (173 resets) in 247 ms. (161 steps per ms) remains 287/290 properties
BEST_FIRST walk for 40004 steps (164 resets) in 266 ms. (149 steps per ms) remains 285/287 properties
BEST_FIRST walk for 40004 steps (139 resets) in 245 ms. (162 steps per ms) remains 284/285 properties
BEST_FIRST walk for 40003 steps (135 resets) in 243 ms. (163 steps per ms) remains 283/284 properties
SDD proceeding with computation,1253 properties remain. new max is 128
SDD size :1.2482e+06 after 1.27533e+06
BEST_FIRST walk for 40002 steps (142 resets) in 262 ms. (152 steps per ms) remains 282/283 properties
BEST_FIRST walk for 40003 steps (173 resets) in 307 ms. (129 steps per ms) remains 281/282 properties
BEST_FIRST walk for 40004 steps (99 resets) in 366 ms. (109 steps per ms) remains 280/281 properties
BEST_FIRST walk for 40004 steps (137 resets) in 353 ms. (113 steps per ms) remains 279/280 properties
BEST_FIRST walk for 40004 steps (162 resets) in 346 ms. (115 steps per ms) remains 276/279 properties
BEST_FIRST walk for 40004 steps (132 resets) in 375 ms. (106 steps per ms) remains 274/276 properties
BEST_FIRST walk for 40003 steps (175 resets) in 329 ms. (121 steps per ms) remains 274/274 properties
BEST_FIRST walk for 40004 steps (155 resets) in 315 ms. (126 steps per ms) remains 272/274 properties
BEST_FIRST walk for 40004 steps (176 resets) in 321 ms. (124 steps per ms) remains 269/272 properties
BEST_FIRST walk for 40003 steps (169 resets) in 314 ms. (126 steps per ms) remains 268/269 properties
BEST_FIRST walk for 40004 steps (127 resets) in 332 ms. (120 steps per ms) remains 267/268 properties
BEST_FIRST walk for 40003 steps (128 resets) in 334 ms. (119 steps per ms) remains 266/267 properties
BEST_FIRST walk for 40004 steps (146 resets) in 317 ms. (125 steps per ms) remains 264/266 properties
BEST_FIRST walk for 40004 steps (129 resets) in 316 ms. (126 steps per ms) remains 259/264 properties
BEST_FIRST walk for 40004 steps (154 resets) in 324 ms. (123 steps per ms) remains 257/259 properties
BEST_FIRST walk for 40004 steps (148 resets) in 315 ms. (126 steps per ms) remains 256/257 properties
BEST_FIRST walk for 40003 steps (143 resets) in 282 ms. (141 steps per ms) remains 254/256 properties
BEST_FIRST walk for 40004 steps (72 resets) in 295 ms. (135 steps per ms) remains 253/254 properties
BEST_FIRST walk for 40004 steps (179 resets) in 259 ms. (153 steps per ms) remains 252/253 properties
BEST_FIRST walk for 40004 steps (124 resets) in 354 ms. (112 steps per ms) remains 251/252 properties
BEST_FIRST walk for 40004 steps (93 resets) in 293 ms. (136 steps per ms) remains 250/251 properties
BEST_FIRST walk for 40004 steps (97 resets) in 337 ms. (118 steps per ms) remains 248/250 properties
BEST_FIRST walk for 40004 steps (101 resets) in 366 ms. (109 steps per ms) remains 247/248 properties
BEST_FIRST walk for 40004 steps (130 resets) in 365 ms. (109 steps per ms) remains 246/247 properties
BEST_FIRST walk for 40003 steps (132 resets) in 319 ms. (125 steps per ms) remains 245/246 properties
BEST_FIRST walk for 40003 steps (137 resets) in 265 ms. (150 steps per ms) remains 244/245 properties
BEST_FIRST walk for 40004 steps (180 resets) in 239 ms. (166 steps per ms) remains 243/244 properties
BEST_FIRST walk for 40004 steps (132 resets) in 266 ms. (149 steps per ms) remains 242/243 properties
Reachability property qltransition_1382 is true.
BEST_FIRST walk for 40004 steps (170 resets) in 260 ms. (153 steps per ms) remains 241/242 properties
BEST_FIRST walk for 40004 steps (142 resets) in 226 ms. (176 steps per ms) remains 240/241 properties
Reachability property qltransition_1362 is true.
BEST_FIRST walk for 40004 steps (149 resets) in 273 ms. (146 steps per ms) remains 239/240 properties
BEST_FIRST walk for 40004 steps (140 resets) in 268 ms. (148 steps per ms) remains 238/239 properties
BEST_FIRST walk for 40003 steps (147 resets) in 275 ms. (144 steps per ms) remains 237/238 properties
BEST_FIRST walk for 40003 steps (130 resets) in 265 ms. (150 steps per ms) remains 236/237 properties
BEST_FIRST walk for 40004 steps (111 resets) in 264 ms. (150 steps per ms) remains 235/236 properties
BEST_FIRST walk for 40003 steps (171 resets) in 234 ms. (170 steps per ms) remains 234/235 properties
BEST_FIRST walk for 40004 steps (154 resets) in 251 ms. (158 steps per ms) remains 233/234 properties
BEST_FIRST walk for 40003 steps (153 resets) in 222 ms. (179 steps per ms) remains 232/233 properties
BEST_FIRST walk for 40004 steps (163 resets) in 236 ms. (168 steps per ms) remains 230/232 properties
BEST_FIRST walk for 40004 steps (117 resets) in 256 ms. (155 steps per ms) remains 229/230 properties
Reachability property qltransition_1192 is true.
BEST_FIRST walk for 40004 steps (162 resets) in 252 ms. (158 steps per ms) remains 228/229 properties
BEST_FIRST walk for 40004 steps (124 resets) in 249 ms. (160 steps per ms) remains 227/228 properties
Reachability property qltransition_1172 is true.
BEST_FIRST walk for 40004 steps (126 resets) in 252 ms. (158 steps per ms) remains 225/227 properties
BEST_FIRST walk for 40004 steps (124 resets) in 265 ms. (150 steps per ms) remains 222/225 properties
BEST_FIRST walk for 40004 steps (109 resets) in 243 ms. (163 steps per ms) remains 221/222 properties
BEST_FIRST walk for 40004 steps (144 resets) in 257 ms. (155 steps per ms) remains 220/221 properties
BEST_FIRST walk for 40004 steps (162 resets) in 243 ms. (163 steps per ms) remains 219/220 properties
BEST_FIRST walk for 40004 steps (162 resets) in 234 ms. (170 steps per ms) remains 218/219 properties
BEST_FIRST walk for 40004 steps (138 resets) in 278 ms. (143 steps per ms) remains 215/218 properties
BEST_FIRST walk for 40004 steps (154 resets) in 213 ms. (186 steps per ms) remains 214/215 properties
BEST_FIRST walk for 40004 steps (141 resets) in 211 ms. (188 steps per ms) remains 212/214 properties
BEST_FIRST walk for 40004 steps (146 resets) in 220 ms. (181 steps per ms) remains 211/212 properties
BEST_FIRST walk for 40003 steps (180 resets) in 236 ms. (168 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (152 resets) in 257 ms. (155 steps per ms) remains 210/211 properties
BEST_FIRST walk for 40004 steps (173 resets) in 299 ms. (133 steps per ms) remains 209/210 properties
SDD proceeding with computation,1249 properties remain. new max is 128
SDD size :1.27533e+06 after 1.46141e+06
BEST_FIRST walk for 40003 steps (161 resets) in 355 ms. (112 steps per ms) remains 206/209 properties
BEST_FIRST walk for 40002 steps (159 resets) in 341 ms. (116 steps per ms) remains 204/206 properties
BEST_FIRST walk for 40004 steps (146 resets) in 359 ms. (111 steps per ms) remains 203/204 properties
BEST_FIRST walk for 40004 steps (94 resets) in 321 ms. (124 steps per ms) remains 202/203 properties
BEST_FIRST walk for 40004 steps (181 resets) in 237 ms. (168 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (153 resets) in 256 ms. (155 steps per ms) remains 200/202 properties
BEST_FIRST walk for 40003 steps (140 resets) in 257 ms. (155 steps per ms) remains 199/200 properties
BEST_FIRST walk for 40004 steps (170 resets) in 241 ms. (165 steps per ms) remains 198/199 properties
BEST_FIRST walk for 40003 steps (128 resets) in 214 ms. (186 steps per ms) remains 197/198 properties
BEST_FIRST walk for 40004 steps (171 resets) in 272 ms. (146 steps per ms) remains 196/197 properties
BEST_FIRST walk for 40004 steps (121 resets) in 338 ms. (118 steps per ms) remains 195/196 properties
BEST_FIRST walk for 40004 steps (148 resets) in 345 ms. (115 steps per ms) remains 194/195 properties
BEST_FIRST walk for 40004 steps (144 resets) in 344 ms. (115 steps per ms) remains 193/194 properties
BEST_FIRST walk for 40004 steps (178 resets) in 357 ms. (111 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (147 resets) in 261 ms. (152 steps per ms) remains 192/193 properties
BEST_FIRST walk for 40004 steps (177 resets) in 242 ms. (164 steps per ms) remains 191/192 properties
BEST_FIRST walk for 40004 steps (167 resets) in 202 ms. (197 steps per ms) remains 190/191 properties
BEST_FIRST walk for 40004 steps (171 resets) in 241 ms. (165 steps per ms) remains 189/190 properties
BEST_FIRST walk for 40004 steps (142 resets) in 243 ms. (163 steps per ms) remains 188/189 properties
Reachability property qltransition_1422 is true.
BEST_FIRST walk for 40004 steps (173 resets) in 230 ms. (173 steps per ms) remains 187/188 properties
BEST_FIRST walk for 40004 steps (180 resets) in 238 ms. (167 steps per ms) remains 186/187 properties
BEST_FIRST walk for 40004 steps (171 resets) in 212 ms. (187 steps per ms) remains 184/186 properties
BEST_FIRST walk for 40004 steps (144 resets) in 207 ms. (192 steps per ms) remains 183/184 properties
BEST_FIRST walk for 40004 steps (135 resets) in 232 ms. (171 steps per ms) remains 181/183 properties
BEST_FIRST walk for 40004 steps (159 resets) in 262 ms. (152 steps per ms) remains 179/181 properties
Reachability property qltransition_1402 is true.
BEST_FIRST walk for 40003 steps (145 resets) in 239 ms. (166 steps per ms) remains 178/179 properties
BEST_FIRST walk for 40004 steps (169 resets) in 254 ms. (156 steps per ms) remains 177/178 properties
BEST_FIRST walk for 40004 steps (162 resets) in 341 ms. (116 steps per ms) remains 176/177 properties
BEST_FIRST walk for 40003 steps (175 resets) in 293 ms. (136 steps per ms) remains 175/176 properties
BEST_FIRST walk for 40004 steps (153 resets) in 327 ms. (121 steps per ms) remains 173/175 properties
BEST_FIRST walk for 40004 steps (154 resets) in 352 ms. (113 steps per ms) remains 170/173 properties
BEST_FIRST walk for 40003 steps (165 resets) in 258 ms. (154 steps per ms) remains 169/170 properties
BEST_FIRST walk for 40004 steps (171 resets) in 244 ms. (163 steps per ms) remains 168/169 properties
BEST_FIRST walk for 40003 steps (173 resets) in 246 ms. (161 steps per ms) remains 167/168 properties
BEST_FIRST walk for 40004 steps (119 resets) in 226 ms. (176 steps per ms) remains 165/167 properties
BEST_FIRST walk for 40004 steps (159 resets) in 211 ms. (188 steps per ms) remains 164/165 properties
BEST_FIRST walk for 40003 steps (163 resets) in 239 ms. (166 steps per ms) remains 163/164 properties
BEST_FIRST walk for 40004 steps (144 resets) in 276 ms. (144 steps per ms) remains 162/163 properties
BEST_FIRST walk for 40004 steps (152 resets) in 280 ms. (142 steps per ms) remains 161/162 properties
BEST_FIRST walk for 40004 steps (70 resets) in 341 ms. (116 steps per ms) remains 160/161 properties
BEST_FIRST walk for 40004 steps (169 resets) in 333 ms. (119 steps per ms) remains 159/160 properties
BEST_FIRST walk for 40004 steps (108 resets) in 280 ms. (142 steps per ms) remains 158/159 properties
BEST_FIRST walk for 40004 steps (159 resets) in 312 ms. (127 steps per ms) remains 156/158 properties
BEST_FIRST walk for 40004 steps (138 resets) in 333 ms. (119 steps per ms) remains 155/156 properties
BEST_FIRST walk for 40004 steps (133 resets) in 300 ms. (132 steps per ms) remains 153/155 properties
BEST_FIRST walk for 40004 steps (169 resets) in 302 ms. (132 steps per ms) remains 152/153 properties
BEST_FIRST walk for 40004 steps (155 resets) in 292 ms. (136 steps per ms) remains 151/152 properties
BEST_FIRST walk for 40003 steps (166 resets) in 203 ms. (196 steps per ms) remains 148/151 properties
BEST_FIRST walk for 40003 steps (179 resets) in 196 ms. (203 steps per ms) remains 148/148 properties
BEST_FIRST walk for 40003 steps (137 resets) in 217 ms. (183 steps per ms) remains 147/148 properties
BEST_FIRST walk for 40004 steps (138 resets) in 223 ms. (178 steps per ms) remains 146/147 properties
BEST_FIRST walk for 40002 steps (159 resets) in 209 ms. (190 steps per ms) remains 145/146 properties
BEST_FIRST walk for 40004 steps (178 resets) in 238 ms. (167 steps per ms) remains 144/145 properties
BEST_FIRST walk for 40004 steps (176 resets) in 202 ms. (197 steps per ms) remains 144/144 properties
BEST_FIRST walk for 40004 steps (119 resets) in 342 ms. (116 steps per ms) remains 143/144 properties
BEST_FIRST walk for 40004 steps (109 resets) in 325 ms. (122 steps per ms) remains 142/143 properties
BEST_FIRST walk for 40004 steps (183 resets) in 321 ms. (124 steps per ms) remains 142/142 properties
BEST_FIRST walk for 40004 steps (145 resets) in 330 ms. (120 steps per ms) remains 141/142 properties
BEST_FIRST walk for 40004 steps (143 resets) in 264 ms. (150 steps per ms) remains 140/141 properties
BEST_FIRST walk for 40004 steps (143 resets) in 199 ms. (200 steps per ms) remains 139/140 properties
BEST_FIRST walk for 40004 steps (165 resets) in 186 ms. (213 steps per ms) remains 138/139 properties
BEST_FIRST walk for 40004 steps (175 resets) in 187 ms. (212 steps per ms) remains 137/138 properties
BEST_FIRST walk for 40004 steps (166 resets) in 192 ms. (207 steps per ms) remains 136/137 properties
BEST_FIRST walk for 40004 steps (158 resets) in 219 ms. (181 steps per ms) remains 135/136 properties
BEST_FIRST walk for 40004 steps (158 resets) in 211 ms. (188 steps per ms) remains 133/135 properties
BEST_FIRST walk for 40004 steps (130 resets) in 215 ms. (185 steps per ms) remains 132/133 properties
BEST_FIRST walk for 40004 steps (111 resets) in 230 ms. (173 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40004 steps (109 resets) in 229 ms. (173 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40003 steps (112 resets) in 245 ms. (162 steps per ms) remains 128/132 properties
BEST_FIRST walk for 40004 steps (105 resets) in 210 ms. (189 steps per ms) remains 128/128 properties
BEST_FIRST walk for 40003 steps (106 resets) in 192 ms. (207 steps per ms) remains 128/128 properties
BEST_FIRST walk for 40003 steps (110 resets) in 209 ms. (190 steps per ms) remains 126/128 properties
BEST_FIRST walk for 40004 steps (110 resets) in 150 ms. (264 steps per ms) remains 125/126 properties
BEST_FIRST walk for 40004 steps (107 resets) in 144 ms. (275 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40004 steps (122 resets) in 140 ms. (283 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40004 steps (123 resets) in 177 ms. (224 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40004 steps (120 resets) in 139 ms. (285 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40004 steps (118 resets) in 153 ms. (259 steps per ms) remains 121/125 properties
BEST_FIRST walk for 40004 steps (112 resets) in 167 ms. (238 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (111 resets) in 146 ms. (272 steps per ms) remains 119/121 properties
BEST_FIRST walk for 40003 steps (111 resets) in 158 ms. (251 steps per ms) remains 119/119 properties
BEST_FIRST walk for 40003 steps (107 resets) in 138 ms. (287 steps per ms) remains 117/119 properties
SDD proceeding with computation,1247 properties remain. new max is 128
SDD size :1.46141e+06 after 1.7913e+06
BEST_FIRST walk for 40004 steps (108 resets) in 151 ms. (263 steps per ms) remains 116/117 properties
BEST_FIRST walk for 40004 steps (121 resets) in 143 ms. (277 steps per ms) remains 116/116 properties
BEST_FIRST walk for 40004 steps (119 resets) in 154 ms. (258 steps per ms) remains 115/116 properties
BEST_FIRST walk for 40003 steps (125 resets) in 166 ms. (239 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (125 resets) in 148 ms. (268 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (125 resets) in 152 ms. (261 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (108 resets) in 150 ms. (264 steps per ms) remains 114/115 properties
BEST_FIRST walk for 40004 steps (107 resets) in 130 ms. (305 steps per ms) remains 113/114 properties
BEST_FIRST walk for 40003 steps (114 resets) in 133 ms. (298 steps per ms) remains 113/113 properties
BEST_FIRST walk for 40004 steps (108 resets) in 143 ms. (277 steps per ms) remains 111/113 properties
BEST_FIRST walk for 40004 steps (109 resets) in 190 ms. (209 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40004 steps (121 resets) in 205 ms. (194 steps per ms) remains 110/111 properties
BEST_FIRST walk for 40004 steps (121 resets) in 181 ms. (219 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (121 resets) in 187 ms. (212 steps per ms) remains 108/110 properties
BEST_FIRST walk for 40004 steps (124 resets) in 189 ms. (210 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (122 resets) in 182 ms. (218 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (122 resets) in 224 ms. (177 steps per ms) remains 105/108 properties
BEST_FIRST walk for 40003 steps (109 resets) in 231 ms. (172 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (110 resets) in 210 ms. (189 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (104 resets) in 231 ms. (172 steps per ms) remains 104/105 properties
BEST_FIRST walk for 40004 steps (113 resets) in 219 ms. (181 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (113 resets) in 210 ms. (189 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (123 resets) in 215 ms. (185 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (123 resets) in 166 ms. (239 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (123 resets) in 130 ms. (305 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (127 resets) in 132 ms. (300 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (124 resets) in 160 ms. (248 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (123 resets) in 146 ms. (272 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (124 resets) in 139 ms. (285 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (110 resets) in 150 ms. (264 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (106 resets) in 145 ms. (273 steps per ms) remains 101/104 properties
BEST_FIRST walk for 40003 steps (107 resets) in 165 ms. (240 steps per ms) remains 95/101 properties
BEST_FIRST walk for 40004 steps (110 resets) in 157 ms. (253 steps per ms) remains 95/95 properties
BEST_FIRST walk for 40004 steps (108 resets) in 190 ms. (209 steps per ms) remains 95/95 properties
BEST_FIRST walk for 40003 steps (123 resets) in 194 ms. (205 steps per ms) remains 95/95 properties
BEST_FIRST walk for 40002 steps (120 resets) in 203 ms. (196 steps per ms) remains 94/95 properties
BEST_FIRST walk for 40004 steps (121 resets) in 208 ms. (191 steps per ms) remains 93/94 properties
BEST_FIRST walk for 40004 steps (122 resets) in 200 ms. (199 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (124 resets) in 203 ms. (196 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (124 resets) in 199 ms. (200 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (106 resets) in 184 ms. (216 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (109 resets) in 191 ms. (208 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (103 resets) in 232 ms. (171 steps per ms) remains 91/93 properties
BEST_FIRST walk for 40003 steps (111 resets) in 211 ms. (188 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40003 steps (121 resets) in 209 ms. (190 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40003 steps (124 resets) in 260 ms. (153 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (122 resets) in 271 ms. (147 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (125 resets) in 199 ms. (200 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (123 resets) in 182 ms. (218 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (124 resets) in 178 ms. (223 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40003 steps (117 resets) in 190 ms. (209 steps per ms) remains 88/91 properties
BEST_FIRST walk for 40004 steps (110 resets) in 162 ms. (245 steps per ms) remains 87/88 properties
BEST_FIRST walk for 40004 steps (110 resets) in 167 ms. (238 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40004 steps (110 resets) in 163 ms. (243 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40004 steps (107 resets) in 196 ms. (203 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40004 steps (122 resets) in 176 ms. (226 steps per ms) remains 87/87 properties
BEST_FIRST walk for 40004 steps (125 resets) in 179 ms. (222 steps per ms) remains 86/87 properties
BEST_FIRST walk for 40004 steps (125 resets) in 158 ms. (251 steps per ms) remains 86/86 properties
BEST_FIRST walk for 40004 steps (121 resets) in 194 ms. (205 steps per ms) remains 84/86 properties
BEST_FIRST walk for 40004 steps (125 resets) in 168 ms. (236 steps per ms) remains 84/84 properties
BEST_FIRST walk for 40003 steps (115 resets) in 169 ms. (235 steps per ms) remains 84/84 properties
BEST_FIRST walk for 40004 steps (109 resets) in 171 ms. (232 steps per ms) remains 84/84 properties
BEST_FIRST walk for 40004 steps (107 resets) in 145 ms. (274 steps per ms) remains 83/84 properties
BEST_FIRST walk for 40004 steps (128 resets) in 175 ms. (227 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40003 steps (125 resets) in 161 ms. (246 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40004 steps (123 resets) in 137 ms. (289 steps per ms) remains 83/83 properties
BEST_FIRST walk for 40004 steps (120 resets) in 129 ms. (307 steps per ms) remains 80/83 properties
BEST_FIRST walk for 40004 steps (109 resets) in 134 ms. (296 steps per ms) remains 80/80 properties
BEST_FIRST walk for 40002 steps (107 resets) in 129 ms. (307 steps per ms) remains 80/80 properties
BEST_FIRST walk for 40004 steps (108 resets) in 138 ms. (287 steps per ms) remains 78/80 properties
BEST_FIRST walk for 40003 steps (100 resets) in 143 ms. (277 steps per ms) remains 76/78 properties
BEST_FIRST walk for 40004 steps (122 resets) in 152 ms. (261 steps per ms) remains 76/76 properties
BEST_FIRST walk for 40004 steps (121 resets) in 135 ms. (294 steps per ms) remains 76/76 properties
BEST_FIRST walk for 40004 steps (120 resets) in 151 ms. (263 steps per ms) remains 76/76 properties
BEST_FIRST walk for 40004 steps (123 resets) in 139 ms. (285 steps per ms) remains 76/76 properties
BEST_FIRST walk for 40003 steps (121 resets) in 126 ms. (314 steps per ms) remains 76/76 properties
BEST_FIRST walk for 40003 steps (113 resets) in 138 ms. (287 steps per ms) remains 76/76 properties
BEST_FIRST walk for 40003 steps (107 resets) in 131 ms. (303 steps per ms) remains 75/76 properties
BEST_FIRST walk for 40004 steps (104 resets) in 141 ms. (281 steps per ms) remains 74/75 properties
BEST_FIRST walk for 40004 steps (106 resets) in 140 ms. (283 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40004 steps (105 resets) in 147 ms. (270 steps per ms) remains 74/74 properties
BEST_FIRST walk for 40004 steps (120 resets) in 152 ms. (261 steps per ms) remains 74/74 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3583257338975856966.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16769805814595655964.kers'
[2026-05-22 18:07:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3583257338975856966.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16769805814595655964.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1483 rows 81 cols 25077 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-22 18:07:25] [INFO ] Computed 13 invariants in 14 ms
Computed 13 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-16769805814595655964.kers
Total runtime 19 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 30/78 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 30/90 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1453 is true.
Reachability property qltransition_1433 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 2/80 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1563 variables, 80/173 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1413 is true.
Reachability property qltransition_1393 is true.
Reachability property qltransition_1373 is true.
Reachability property qltransition_1353 is true.
Reachability property qltransition_1343 is true.
Reachability property qltransition_1333 is true.
Reachability property qltransition_1323 is true.
Reachability property qltransition_1313 is true.
Reachability property qltransition_1303 is true.
Reachability property qltransition_1293 is true.
Reachability property qltransition_1283 is true.
Reachability property qltransition_1273 is true.
Reachability property qltransition_1263 is true.
Reachability property qltransition_1253 is true.
Reachability property qltransition_1243 is true.
Reachability property qltransition_1233 is true.
Reachability property qltransition_1223 is true.
Reachability property qltransition_1213 is true.
Reachability property qltransition_1203 is true.
Reachability property qltransition_1183 is true.
Reachability property qltransition_1163 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/1563 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1143 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/1563 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1103 is true.
SDD proceeding with computation,1222 properties remain. new max is 128
SDD size :1.7913e+06 after 5.73704e+06
At refinement iteration 11 (OVERLAPS) 1/1564 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1564 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1383 is true.
Reachability property qltransition_1363 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/1564 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1193 is true.
Reachability property qltransition_1173 is true.
At refinement iteration 14 (OVERLAPS) 0/1564 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
SDD proceeding with computation,1218 properties remain. new max is 128
SDD size :5.73704e+06 after 5.92387e+06
After SMT solving in domain Real declared 1564/1564 variables, and 176 constraints, problems are : Problem set: 0 solved, 74 unsolved in 26005 ms.
Refiners :[Domain max(s): 81/81 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 74/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 30/78 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 30/90 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 2/80 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1563 variables, 80/173 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1563 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 74 unsolved
SDD proceeding with computation,1218 properties remain. new max is 256
SDD size :5.92387e+06 after 5.98215e+06
At refinement iteration 10 (INCLUDED_ONLY) 0/1563 variables, 6/180 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1454 is true.
At refinement iteration 11 (INCLUDED_ONLY) 0/1563 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1434 is true.
Reachability property qltransition_1423 is true.
At refinement iteration 12 (OVERLAPS) 1/1564 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1414 is true.
Reachability property qltransition_1403 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/1564 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1394 is true.
Reachability property qltransition_1384 is true.
Reachability property qltransition_1374 is true.
Reachability property qltransition_1364 is true.
Reachability property qltransition_1354 is true.
Reachability property qltransition_1344 is true.
Reachability property qltransition_1334 is true.
Reachability property qltransition_1324 is true.
Reachability property qltransition_1314 is true.
Reachability property qltransition_1304 is true.
Reachability property qltransition_1294 is true.
Reachability property qltransition_1284 is true.
Reachability property qltransition_1274 is true.
Reachability property qltransition_1264 is true.
Reachability property qltransition_1254 is true.
Reachability property qltransition_1244 is true.
Reachability property qltransition_1234 is true.
Reachability property qltransition_1224 is true.
Reachability property qltransition_1214 is true.
Reachability property qltransition_1204 is true.
At refinement iteration 14 (INCLUDED_ONLY) 0/1564 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1194 is true.
Reachability property qltransition_1184 is true.
Reachability property qltransition_1174 is true.
Reachability property qltransition_1164 is true.
At refinement iteration 15 (OVERLAPS) 0/1564 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1144 is true.
No progress, stopping.
After SMT solving in domain Int declared 1564/1564 variables, and 182 constraints, problems are : Problem set: 0 solved, 74 unsolved in 35301 ms.
Refiners :[Domain max(s): 81/81 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 81/81 constraints, PredecessorRefiner: 74/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 61491ms problems are : Problem set: 0 solved, 74 unsolved
Reachability property qltransition_1104 is true.
SDD proceeding with computation,1187 properties remain. new max is 256
SDD size :5.98215e+06 after 1.03681e+07
Parikh walk visited 0 properties in 10550 ms.
Support contains 48 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 1483/1483 transitions.
Graph (complete) has 1207 edges and 81 vertex of which 80 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 146 ms. Remains 80 /81 variables (removed 1) and now considering 1483/1483 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 80/81 places, 1483/1483 transitions.
Reachability property qltransition_1455 is true.
Reachability property qltransition_1435 is true.
Reachability property qltransition_1424 is true.
Reachability property qltransition_1415 is true.
Reachability property qltransition_1404 is true.
Reachability property qltransition_1395 is true.
Reachability property qltransition_1375 is true.
Reachability property qltransition_1355 is true.
Reachability property qltransition_1345 is true.
Reachability property qltransition_1335 is true.
Reachability property qltransition_1325 is true.
Reachability property qltransition_1315 is true.
Reachability property qltransition_1305 is true.
Reachability property qltransition_1295 is true.
Reachability property qltransition_1285 is true.
Reachability property qltransition_1275 is true.
Reachability property qltransition_1265 is true.
Reachability property qltransition_1255 is true.
Reachability property qltransition_1245 is true.
Reachability property qltransition_1235 is true.
Reachability property qltransition_1225 is true.
Reachability property qltransition_1215 is true.
Reachability property qltransition_1205 is true.
Reachability property qltransition_1185 is true.
Reachability property qltransition_1165 is true.
RANDOM walk for 2540636 steps (151583 resets) in 120004 ms. (21 steps per ms) remains 68/74 properties
BEST_FIRST walk for 400003 steps (1096 resets) in 1240 ms. (322 steps per ms) remains 67/68 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 1199 ms. (333 steps per ms) remains 67/67 properties
Reachability property qltransition_1145 is true.
BEST_FIRST walk for 400004 steps (1111 resets) in 1243 ms. (321 steps per ms) remains 65/67 properties
BEST_FIRST walk for 400004 steps (1096 resets) in 1144 ms. (349 steps per ms) remains 65/65 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 1296 ms. (308 steps per ms) remains 65/65 properties
BEST_FIRST walk for 400004 steps (1234 resets) in 1360 ms. (293 steps per ms) remains 64/65 properties
BEST_FIRST walk for 400003 steps (1100 resets) in 1194 ms. (334 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (1114 resets) in 1216 ms. (328 steps per ms) remains 62/64 properties
BEST_FIRST walk for 400002 steps (1119 resets) in 1172 ms. (341 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 1203 ms. (332 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (1252 resets) in 1240 ms. (322 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 1237 ms. (323 steps per ms) remains 61/62 properties
BEST_FIRST walk for 400004 steps (1245 resets) in 1249 ms. (320 steps per ms) remains 60/61 properties
BEST_FIRST walk for 400004 steps (1237 resets) in 1238 ms. (322 steps per ms) remains 59/60 properties
BEST_FIRST walk for 400003 steps (1097 resets) in 1249 ms. (320 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 1170 ms. (341 steps per ms) remains 59/59 properties
BEST_FIRST walk for 400004 steps (1116 resets) in 1249 ms. (320 steps per ms) remains 56/59 properties
BEST_FIRST walk for 400004 steps (1223 resets) in 1235 ms. (323 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400004 steps (1087 resets) in 1118 ms. (357 steps per ms) remains 54/56 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 1174 ms. (340 steps per ms) remains 51/54 properties
BEST_FIRST walk for 400004 steps (1095 resets) in 1257 ms. (317 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (1224 resets) in 1196 ms. (334 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (1242 resets) in 1218 ms. (328 steps per ms) remains 50/51 properties
BEST_FIRST walk for 400003 steps (1236 resets) in 1226 ms. (326 steps per ms) remains 49/50 properties
BEST_FIRST walk for 400004 steps (1096 resets) in 1249 ms. (320 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (1109 resets) in 1188 ms. (336 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (1120 resets) in 1248 ms. (320 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 1215 ms. (328 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (1244 resets) in 1278 ms. (312 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (1248 resets) in 1194 ms. (334 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400004 steps (1250 resets) in 1238 ms. (322 steps per ms) remains 47/48 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 1196 ms. (334 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1093 resets) in 1216 ms. (328 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (1122 resets) in 1147 ms. (348 steps per ms) remains 46/47 properties
BEST_FIRST walk for 400004 steps (1250 resets) in 1493 ms. (267 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 1240 ms. (322 steps per ms) remains 45/46 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 1092 ms. (365 steps per ms) remains 45/45 properties
Reachability property qltransition_1105 is true.
SDD proceeding with computation,1160 properties remain. new max is 256
SDD size :1.03681e+07 after 1.46585e+07
BEST_FIRST walk for 400003 steps (1104 resets) in 1237 ms. (323 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 1221 ms. (327 steps per ms) remains 44/45 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 1241 ms. (322 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400004 steps (1118 resets) in 1164 ms. (343 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400004 steps (1243 resets) in 1263 ms. (316 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 1207 ms. (331 steps per ms) remains 43/44 properties
BEST_FIRST walk for 400004 steps (1109 resets) in 1087 ms. (367 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (1113 resets) in 1216 ms. (328 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (1104 resets) in 1224 ms. (326 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 1099 ms. (363 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (1115 resets) in 1275 ms. (313 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (1115 resets) in 1247 ms. (320 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (1105 resets) in 1226 ms. (326 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (1248 resets) in 1193 ms. (335 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (1235 resets) in 1218 ms. (328 steps per ms) remains 42/43 properties
BEST_FIRST walk for 400004 steps (1235 resets) in 1192 ms. (335 steps per ms) remains 41/42 properties
BEST_FIRST walk for 400004 steps (1079 resets) in 1157 ms. (345 steps per ms) remains 41/41 properties
BEST_FIRST walk for 400004 steps (1079 resets) in 1674 ms. (238 steps per ms) remains 40/41 properties
BEST_FIRST walk for 400004 steps (1163 resets) in 1293 ms. (309 steps per ms) remains 40/40 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14101293981807372067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7424680429929895219.kers'
[2026-05-22 18:09:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14101293981807372067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7424680429929895219.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1483 rows 80 cols 25076 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-22 18:09:29] [INFO ] Computed 12 invariants in 14 ms
Computed 12 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-7424680429929895219.kers
Total runtime 19 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 48/74 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 48/85 constraints. Problems are: Problem set: 0 solved, 40 unsolved
Reachability property qltransition_1385 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 2/76 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 40 unsolved
Reachability property qltransition_1365 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1559 variables, 76/164 constraints. Problems are: Problem set: 0 solved, 40 unsolved
Reachability property qltransition_1195 is true.
Reachability property qltransition_1175 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/1559 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1559 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 11 (OVERLAPS) 4/1563 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1563 variables, 4/173 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1563 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 40 unsolved
SDD proceeding with computation,1156 properties remain. new max is 256
SDD size :1.46585e+07 after 1.48541e+07
At refinement iteration 14 (OVERLAPS) 0/1563 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1563/1563 variables, and 173 constraints, problems are : Problem set: 0 solved, 40 unsolved in 13613 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 40/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 48/74 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 48/85 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 2/76 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1559 variables, 76/164 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1559 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1559 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1559 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 12 (OVERLAPS) 4/1563 variables, 4/170 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1563 variables, 4/174 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1563 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 40 unsolved
Reachability property qltransition_1456 is true.
Reachability property qltransition_1436 is true.
At refinement iteration 15 (OVERLAPS) 0/1563 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
Reachability property qltransition_1425 is true.
After SMT solving in domain Int declared 1563/1563 variables, and 174 constraints, problems are : Problem set: 0 solved, 40 unsolved in 14810 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 40/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 28547ms problems are : Problem set: 0 solved, 40 unsolved
Fused 40 Parikh solutions to 26 different solutions.
Reachability property qltransition_1416 is true.
Reachability property qltransition_1405 is true.
Reachability property qltransition_1396 is true.
Reachability property qltransition_1386 is true.
Parikh walk visited 0 properties in 3389 ms.
Support contains 26 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 1483/1483 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 80 transition count 1482
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 79 transition count 1472
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 78 transition count 1471
Applied a total of 13 rules in 420 ms. Remains 78 /80 variables (removed 2) and now considering 1471/1483 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 420 ms. Remains : 78/80 places, 1471/1483 transitions.
Reachability property qltransition_1376 is true.
Reachability property qltransition_1366 is true.
Reachability property qltransition_1356 is true.
Reachability property qltransition_1346 is true.
Reachability property qltransition_1336 is true.
Reachability property qltransition_1326 is true.
Reachability property qltransition_1316 is true.
Reachability property qltransition_1306 is true.
Reachability property qltransition_1296 is true.
Reachability property qltransition_1286 is true.
Reachability property qltransition_1276 is true.
Reachability property qltransition_1266 is true.
Reachability property qltransition_1256 is true.
Reachability property qltransition_1246 is true.
Reachability property qltransition_1236 is true.
Reachability property qltransition_1226 is true.
Reachability property qltransition_1216 is true.
Reachability property qltransition_1206 is true.
Reachability property qltransition_1196 is true.
Reachability property qltransition_1186 is true.
Reachability property qltransition_1176 is true.
Reachability property qltransition_1166 is true.
Reachability property qltransition_1146 is true.
RANDOM walk for 4000000 steps (245843 resets) in 103925 ms. (38 steps per ms) remains 37/40 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 959 ms. (416 steps per ms) remains 36/37 properties
BEST_FIRST walk for 400004 steps (1086 resets) in 875 ms. (456 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400003 steps (1240 resets) in 819 ms. (487 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 943 ms. (423 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 867 ms. (460 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400004 steps (1253 resets) in 923 ms. (432 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 863 ms. (462 steps per ms) remains 35/36 properties
BEST_FIRST walk for 400004 steps (1087 resets) in 907 ms. (440 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (1079 resets) in 913 ms. (437 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400003 steps (1260 resets) in 821 ms. (486 steps per ms) remains 35/35 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 903 ms. (442 steps per ms) remains 34/35 properties
BEST_FIRST walk for 400004 steps (1064 resets) in 953 ms. (419 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 899 ms. (444 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 816 ms. (489 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 924 ms. (432 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400002 steps (1087 resets) in 892 ms. (447 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (1071 resets) in 903 ms. (442 steps per ms) remains 33/34 properties
BEST_FIRST walk for 400004 steps (1238 resets) in 754 ms. (529 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400004 steps (1076 resets) in 879 ms. (454 steps per ms) remains 33/33 properties
BEST_FIRST walk for 400004 steps (1077 resets) in 849 ms. (470 steps per ms) remains 32/33 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 852 ms. (468 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1121 resets) in 825 ms. (484 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1103 resets) in 934 ms. (427 steps per ms) remains 32/32 properties
Reachability property qltransition_1106 is true.
BEST_FIRST walk for 400004 steps (1097 resets) in 890 ms. (448 steps per ms) remains 32/32 properties
SDD proceeding with computation,1125 properties remain. new max is 256
SDD size :1.48541e+07 after 1.92916e+07
BEST_FIRST walk for 400004 steps (1249 resets) in 823 ms. (485 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1084 resets) in 927 ms. (431 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1080 resets) in 872 ms. (458 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1253 resets) in 835 ms. (478 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1076 resets) in 924 ms. (432 steps per ms) remains 30/32 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 839 ms. (476 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1101 resets) in 809 ms. (493 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1091 resets) in 900 ms. (443 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1167 resets) in 819 ms. (487 steps per ms) remains 30/30 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16694947142719741014.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12986890839504375859.kers'
[2026-05-22 18:10:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16694947142719741014.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12986890839504375859.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1471 rows 77 cols 24997 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-22 18:10:38] [INFO ] Computed 12 invariants in 16 ms
Computed 12 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-12986890839504375859.kers
Total runtime 21 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 47/72 variables, 11/36 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 47/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1542 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 7/1549 variables, 6/162 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 6/168 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1549 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (OVERLAPS) 0/1549 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1549/1549 variables, and 169 constraints, problems are : Problem set: 0 solved, 30 unsolved in 8570 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 30/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 47/72 variables, 11/36 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 47/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Reachability property qltransition_1457 is true.
Reachability property qltransition_1437 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/1542 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1542 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Reachability property qltransition_1426 is true.
At refinement iteration 9 (OVERLAPS) 7/1549 variables, 6/164 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 6/170 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1549 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1549 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1549 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Reachability property qltransition_1417 is true.
Reachability property qltransition_1406 is true.
Reachability property qltransition_1397 is true.
At refinement iteration 14 (OVERLAPS) 0/1549 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Reachability property qltransition_1377 is true.
No progress, stopping.
Reachability property qltransition_1357 is true.
Reachability property qltransition_1347 is true.
After SMT solving in domain Int declared 1549/1549 variables, and 172 constraints, problems are : Problem set: 0 solved, 30 unsolved in 12455 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 30/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 21130ms problems are : Problem set: 0 solved, 30 unsolved
Fused 30 Parikh solutions to 19 different solutions.
Reachability property qltransition_1337 is true.
Reachability property qltransition_1327 is true.
Reachability property qltransition_1317 is true.
Reachability property qltransition_1307 is true.
Reachability property qltransition_1297 is true.
Reachability property qltransition_1287 is true.
Reachability property qltransition_1277 is true.
Parikh walk visited 0 properties in 1646 ms.
Support contains 25 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1471/1471 transitions.
Applied a total of 0 rules in 123 ms. Remains 78 /78 variables (removed 0) and now considering 1471/1471 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 78/78 places, 1471/1471 transitions.
Reachability property qltransition_1267 is true.
Reachability property qltransition_1257 is true.
Reachability property qltransition_1247 is true.
Reachability property qltransition_1227 is true.
Reachability property qltransition_1207 is true.
Reachability property qltransition_1187 is true.
Reachability property qltransition_1167 is true.
Reachability property qltransition_1147 is true.
RANDOM walk for 4000000 steps (245455 resets) in 98149 ms. (40 steps per ms) remains 27/30 properties
BEST_FIRST walk for 400004 steps (1082 resets) in 764 ms. (522 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 806 ms. (495 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1250 resets) in 731 ms. (546 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1091 resets) in 877 ms. (455 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (1267 resets) in 760 ms. (525 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1069 resets) in 899 ms. (444 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (1066 resets) in 824 ms. (484 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1261 resets) in 854 ms. (467 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1089 resets) in 847 ms. (471 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1079 resets) in 861 ms. (464 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1221 resets) in 798 ms. (500 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1101 resets) in 783 ms. (510 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 784 ms. (509 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (1070 resets) in 881 ms. (453 steps per ms) remains 26/27 properties
BEST_FIRST walk for 400004 steps (1092 resets) in 871 ms. (458 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (1256 resets) in 763 ms. (523 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (1099 resets) in 865 ms. (461 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (1111 resets) in 846 ms. (472 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (1245 resets) in 823 ms. (485 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (1089 resets) in 899 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (1088 resets) in 851 ms. (469 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (1248 resets) in 807 ms. (495 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (1078 resets) in 882 ms. (453 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400003 steps (1240 resets) in 820 ms. (487 steps per ms) remains 26/26 properties
BEST_FIRST walk for 400004 steps (1089 resets) in 888 ms. (449 steps per ms) remains 25/26 properties
BEST_FIRST walk for 400004 steps (1161 resets) in 981 ms. (407 steps per ms) remains 25/25 properties
[2026-05-22 18:11:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 48/72 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 48/83 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 7/1549 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1549 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Reachability property qltransition_1107 is true.
SDD proceeding with computation,1100 properties remain. new max is 256
SDD size :1.92916e+07 after 2.35711e+07
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (OVERLAPS) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1549/1549 variables, and 168 constraints, problems are : Problem set: 0 solved, 25 unsolved in 7237 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 25/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 48/72 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 48/83 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 7/1549 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1549 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1549 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 25 unsolved
Reachability property qltransition_1387 is true.
At refinement iteration 12 (OVERLAPS) 0/1549 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
Reachability property qltransition_1367 is true.
After SMT solving in domain Int declared 1549/1549 variables, and 169 constraints, problems are : Problem set: 0 solved, 25 unsolved in 7694 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 25/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 14992ms problems are : Problem set: 0 solved, 25 unsolved
Fused 25 Parikh solutions to 16 different solutions.
Reachability property qltransition_1237 is true.
Parikh walk visited 0 properties in 1374 ms.
Support contains 24 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1471/1471 transitions.
Applied a total of 0 rules in 124 ms. Remains 78 /78 variables (removed 0) and now considering 1471/1471 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 78/78 places, 1471/1471 transitions.
Reachability property qltransition_1217 is true.
Reachability property qltransition_1197 is true.
Reachability property qltransition_1177 is true.
SDD proceeding with computation,1094 properties remain. new max is 256
SDD size :2.35711e+07 after 2.37792e+07
RANDOM walk for 4000000 steps (245832 resets) in 97379 ms. (41 steps per ms) remains 22/25 properties
BEST_FIRST walk for 400003 steps (1089 resets) in 905 ms. (441 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (1259 resets) in 787 ms. (507 steps per ms) remains 21/22 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 862 ms. (463 steps per ms) remains 21/21 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 781 ms. (511 steps per ms) remains 21/21 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 1043 ms. (383 steps per ms) remains 21/21 properties
BEST_FIRST walk for 400003 steps (1098 resets) in 1000 ms. (399 steps per ms) remains 21/21 properties
BEST_FIRST walk for 400004 steps (1269 resets) in 861 ms. (464 steps per ms) remains 21/21 properties
BEST_FIRST walk for 400004 steps (1080 resets) in 853 ms. (468 steps per ms) remains 21/21 properties
BEST_FIRST walk for 400004 steps (1088 resets) in 751 ms. (531 steps per ms) remains 20/21 properties
BEST_FIRST walk for 400003 steps (1251 resets) in 838 ms. (476 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400003 steps (1081 resets) in 844 ms. (473 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (1249 resets) in 804 ms. (496 steps per ms) remains 20/20 properties
BEST_FIRST walk for 400004 steps (1104 resets) in 795 ms. (502 steps per ms) remains 19/20 properties
BEST_FIRST walk for 400004 steps (1252 resets) in 753 ms. (530 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1110 resets) in 771 ms. (518 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1089 resets) in 844 ms. (473 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 947 ms. (421 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 835 ms. (478 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1221 resets) in 838 ms. (476 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1105 resets) in 816 ms. (489 steps per ms) remains 19/19 properties
BEST_FIRST walk for 400004 steps (1158 resets) in 869 ms. (459 steps per ms) remains 19/19 properties
[2026-05-22 18:12:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 51/72 variables, 11/32 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 51/83 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1542 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 7/1549 variables, 6/162 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 6/168 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1549 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (OVERLAPS) 0/1549 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1549/1549 variables, and 169 constraints, problems are : Problem set: 0 solved, 19 unsolved in 6953 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 19/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 51/72 variables, 11/32 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 51/83 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1542 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1542 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 7/1549 variables, 6/164 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 6/170 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1549 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Reachability property qltransition_1458 is true.
At refinement iteration 12 (INCLUDED_ONLY) 0/1549 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Reachability property qltransition_1438 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/1549 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 14 (OVERLAPS) 0/1549 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1549/1549 variables, and 172 constraints, problems are : Problem set: 0 solved, 19 unsolved in 8077 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 19/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 15066ms problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 1079 ms.
Support contains 21 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1471/1471 transitions.
Reachability property qltransition_1427 is true.
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 78 transition count 1468
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 36 place count 75 transition count 1438
Applied a total of 36 rules in 229 ms. Remains 75 /78 variables (removed 3) and now considering 1438/1471 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 75/78 places, 1438/1471 transitions.
Reachability property qltransition_1418 is true.
Reachability property qltransition_1407 is true.
Reachability property qltransition_1398 is true.
Reachability property qltransition_1388 is true.
Reachability property qltransition_1378 is true.
Reachability property qltransition_1368 is true.
Reachability property qltransition_1358 is true.
Reachability property qltransition_1348 is true.
Reachability property qltransition_1338 is true.
Reachability property qltransition_1328 is true.
Reachability property qltransition_1318 is true.
Reachability property qltransition_1308 is true.
Reachability property qltransition_1298 is true.
Reachability property qltransition_1288 is true.
Reachability property qltransition_1278 is true.
Reachability property qltransition_1268 is true.
Reachability property qltransition_1258 is true.
Reachability property qltransition_1248 is true.
Reachability property qltransition_1238 is true.
Reachability property qltransition_1228 is true.
Reachability property qltransition_1218 is true.
Reachability property qltransition_1208 is true.
Reachability property qltransition_1198 is true.
RANDOM walk for 4000000 steps (195056 resets) in 104466 ms. (38 steps per ms) remains 14/19 properties
Reachability property qltransition_1188 is true.
Reachability property qltransition_1178 is true.
Reachability property qltransition_1168 is true.
BEST_FIRST walk for 4000003 steps (10312 resets) in 8216 ms. (486 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4000004 steps (9917 resets) in 8273 ms. (483 steps per ms) remains 11/13 properties
BEST_FIRST walk for 4000004 steps (9938 resets) in 8028 ms. (498 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4000004 steps (11508 resets) in 8201 ms. (487 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4000004 steps (9937 resets) in 8189 ms. (488 steps per ms) remains 11/11 properties
BEST_FIRST walk for 4000004 steps (9881 resets) in 8083 ms. (494 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4000004 steps (11389 resets) in 7910 ms. (505 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (11369 resets) in 8525 ms. (469 steps per ms) remains 10/10 properties
Reachability property qltransition_1148 is true.
BEST_FIRST walk for 4000004 steps (11454 resets) in 8247 ms. (484 steps per ms) remains 10/10 properties
BEST_FIRST walk for 4000003 steps (10664 resets) in 8269 ms. (483 steps per ms) remains 10/10 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15863137598367496925.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11099930087796283435.kers'
[2026-05-22 18:13:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15863137598367496925.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11099930087796283435.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1438 rows 74 cols 24811 entries
Finished phase 1 with 63 SingleSign rule and 0 generalized
[2026-05-22 18:13:26] [INFO ] Computed 12 invariants in 13 ms
Computed 12 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-11099930087796283435.kers
Total runtime 18 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 35/48 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 35/55 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 1420/1468 variables, 48/103 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1468 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 45/1513 variables, 27/130 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1513 variables, 27/157 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1513 variables, 5/162 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1513 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1513 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 0/1513 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1513/1513 variables, and 163 constraints, problems are : Problem set: 0 solved, 10 unsolved in 3239 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 35/48 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 35/55 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 1420/1468 variables, 48/103 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1468 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 45/1513 variables, 27/130 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1513 variables, 27/157 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1513 variables, 5/162 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1513 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1513 variables, 5/168 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1513 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 0/1513 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1513/1513 variables, and 168 constraints, problems are : Problem set: 0 solved, 10 unsolved in 3553 ms.
Refiners :[Domain max(s): 75/75 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 75/75 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 6844ms problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 4200 ms.
Support contains 13 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 1438/1438 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 69 transition count 1372
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 69 transition count 1372
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 69 transition count 1370
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 36 place count 67 transition count 1350
Applied a total of 36 rules in 232 ms. Remains 67 /75 variables (removed 8) and now considering 1350/1438 (removed 88) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 67/75 places, 1350/1438 transitions.
Reachability property qltransition_1108 is true.
SDD proceeding with computation,1063 properties remain. new max is 256
SDD size :2.37792e+07 after 2.8208e+07
RANDOM walk for 4000000 steps (129589 resets) in 108724 ms. (36 steps per ms) remains 6/10 properties
BEST_FIRST walk for 4000004 steps (8692 resets) in 9336 ms. (428 steps per ms) remains 5/6 properties
BEST_FIRST walk for 4000004 steps (9430 resets) in 8471 ms. (472 steps per ms) remains 5/5 properties
BEST_FIRST walk for 4000003 steps (8616 resets) in 9620 ms. (415 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4000003 steps (8649 resets) in 9758 ms. (409 steps per ms) remains 3/4 properties
Reachability property qltransition_1459 is true.
BEST_FIRST walk for 4000004 steps (8569 resets) in 9492 ms. (421 steps per ms) remains 3/3 properties
Reachability property qltransition_1439 is true.
BEST_FIRST walk for 4000004 steps (9920 resets) in 8497 ms. (470 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3111633719940606416.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11444279463410183267.kers'
[2026-05-22 18:14:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3111633719940606416.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11444279463410183267.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 1350 rows 66 cols 24315 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-22 18:14:21] [INFO ] Computed 12 invariants in 13 ms
Computed 12 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-11444279463410183267.kers
Total runtime 18 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 18/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1320/1344 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1344 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 73/1417 variables, 43/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1417 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1417 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1417 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/1417 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1417/1417 variables, and 80 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1055 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 67/67 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 18/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1320/1344 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1344 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 73/1417 variables, 43/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1417 variables, 9/79 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1417 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1417 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1417 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1417 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1417/1417 variables, and 82 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1313 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 67/67 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 2407ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Reachability property qltransition_1428 is true.
Parikh walk visited 0 properties in 1617 ms.
Support contains 6 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 1350/1350 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 64 transition count 1317
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 64 transition count 1317
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 9 place count 64 transition count 1314
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 42 place count 61 transition count 1284
Applied a total of 42 rules in 193 ms. Remains 61 /67 variables (removed 6) and now considering 1284/1350 (removed 66) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 61/67 places, 1284/1350 transitions.
Reachability property qltransition_1419 is true.
Reachability property qltransition_1408 is true.
Reachability property qltransition_1399 is true.
Reachability property qltransition_1379 is true.
Reachability property qltransition_1359 is true.
Reachability property qltransition_1339 is true.
Reachability property qltransition_1319 is true.
Reachability property qltransition_1309 is true.
Reachability property qltransition_1299 is true.
Reachability property qltransition_1289 is true.
Reachability property qltransition_1279 is true.
Reachability property qltransition_1269 is true.
Reachability property qltransition_1259 is true.
Reachability property qltransition_1249 is true.
Reachability property qltransition_1229 is true.
Reachability property qltransition_1209 is true.
Reachability property qltransition_1189 is true.
Reachability property qltransition_1169 is true.
RANDOM walk for 3987002 steps (36015 resets) in 116305 ms. (34 steps per ms) remains 1/3 properties
BEST_FIRST walk for 4000004 steps (11229 resets) in 7954 ms. (502 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1320882743606944871.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5994764235548492255.kers'
[2026-05-22 18:14:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1320882743606944871.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5994764235548492255.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 4 ms.
// Phase 1: matrix 1284 rows 60 cols 23943 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-22 18:14:58] [INFO ] Computed 12 invariants in 14 ms
Computed 12 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-5994764235548492255.kers
Total runtime 18 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1251/1264 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1264 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 81/1345 variables, 48/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1345 variables, 11/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1345 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1345 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1345 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1345/1345 variables, and 74 constraints, problems are : Problem set: 0 solved, 1 unsolved in 783 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1251/1264 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1264 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 81/1345 variables, 48/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1345 variables, 11/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1345 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1345 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1345 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1345/1345 variables, and 74 constraints, problems are : Problem set: 0 solved, 1 unsolved in 530 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 61/61 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 1348ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 1284/1284 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 60 transition count 1273
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 1273
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 60 transition count 1272
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 14 place count 59 transition count 1262
Applied a total of 14 rules in 185 ms. Remains 59 /61 variables (removed 2) and now considering 1262/1284 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 59/61 places, 1262/1284 transitions.
Reachability property qltransition_1149 is true.
RANDOM walk for 4000000 steps (20677 resets) in 116253 ms. (34 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (15395 resets) in 7063 ms. (566 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 402101 steps, run visited all 1 properties in 1918 ms. (steps per millisecond=209 )
Probabilistic random walk after 402101 steps, saw 50554 distinct states, run finished after 1923 ms. (steps per millisecond=209 ) properties seen :1
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 1431 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 559822 ms.

BK_STOP 1779473733440

--------------------
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="AutonomousCar-PT-10a"
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 AutonomousCar-PT-10a, 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 r024-smll-177946789500092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a 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 ;