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.r032-smll-177946790700092.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 gold2025
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 r032-smll-177946790700092
=====================================================================

--------------------
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 1779473188886

Invoking MCC driver with
GOLD_TOOL=
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 202505121319
[2026-05-22 18:06:30] [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 18:06:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:06:31] [INFO ] Load time of PNML (sax parser for PT used): 537 ms
[2026-05-22 18:06:31] [INFO ] Transformed 97 places.
[2026-05-22 18:06:31] [INFO ] Transformed 1921 transitions.
[2026-05-22 18:06:31] [INFO ] Found NUPN structural information;
[2026-05-22 18:06:31] [INFO ] Parsed PT model containing 97 places and 1921 transitions and 29152 arcs in 847 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 7 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 6 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 218 ms. Remains 83 /97 variables (removed 14) and now considering 1485/1921 (removed 436) transitions.
[2026-05-22 18:06:32] [INFO ] Flow matrix only has 1484 transitions (discarded 1 similar events)
// Phase 1: matrix 1484 rows 83 cols
[2026-05-22 18:06:32] [INFO ] Computed 15 invariants in 64 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 18:06:34] [INFO ] Implicit Places using invariants in 2629 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2692 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 21 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 2959 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 18:06:37] [INFO ] Flatten gal took : 1439 ms
[2026-05-22 18:06:38] [INFO ] Flatten gal took : 787 ms
[2026-05-22 18:06:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11253606152574600223.gal : 282 ms
[2026-05-22 18:06:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10686914429045063669.prop : 89 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11253606152574600223.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10686914429045063669.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (2364 resets) in 16510 ms. (2 steps per ms) remains 1161/1430 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1161/1161 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1161/1161 properties
[2026-05-22 18:06:40] [INFO ] Flow matrix only has 1484 transitions (discarded 1 similar events)
// Phase 1: matrix 1484 rows 82 cols
[2026-05-22 18:06:40] [INFO ] Computed 14 invariants in 26 ms
Loading property file /tmp/ReachabilityCardinality10686914429045063669.prop.
[2026-05-22 18:06:40] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1291 is true.
Reachability property qltransition_1261 is true.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1221 is true.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1181 is true.
Reachability property qltransition_1141 is true.
Reachability property qltransition_1101 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_384 is true.
SDD proceeding with computation,1417 properties remain. new max is 2
SDD size :1 after 9
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1271 is true.
Reachability property qltransition_1251 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1415 properties remain. new max is 2
SDD size :9 after 39
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1415 properties remain. new max is 4
SDD size :39 after 41
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1415 properties remain. new max is 8
SDD size :41 after 43
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1341 is true.
Reachability property qltransition_1321 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1413 properties remain. new max is 8
SDD size :43 after 199
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1413 properties remain. new max is 16
SDD size :199 after 211
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1413 properties remain. new max is 32
SDD size :211 after 223
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1231 is true.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1211 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1411 properties remain. new max is 32
SDD size :223 after 1029
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1411 properties remain. new max is 64
SDD size :1029 after 1115
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1411 properties remain. new max is 128
SDD size :1115 after 1171
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1381 is true.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1361 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1409 properties remain. new max is 128
SDD size :1171 after 5849
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1191 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1171 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1407 properties remain. new max is 128
SDD size :5849 after 28323
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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.
Reachability property qltransition_1142 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 63/1566 variables, and 63 constraints, problems are : Problem set: 0 solved, 1161 unsolved in 5063 ms.
Refiners :[Domain max(s): 63/82 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/82 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1161/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1161 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_1102 is true.
Reachability property qltransition_427 is true.
Reachability property qltransition_426 is true.
Reachability property qltransition_425 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 63/63 constraints. Problems are: Problem set: 3 solved, 1158 unsolved
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.
Reachability property qltransition_411 is true.
Reachability property qltransition_410 is true.
Reachability property qltransition_409 is true.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 63/1566 variables, and 63 constraints, problems are : Problem set: 18 solved, 1143 unsolved in 5032 ms.
Refiners :[Domain max(s): 63/82 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/82 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1158/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13344ms problems are : Problem set: 18 solved, 1143 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 63 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 80 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.40 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reachability property qltransition_408 is true.
Applied a total of 1 rules in 285 ms. Remains 80 /82 variables (removed 2) and now considering 1483/1485 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 80/82 places, 1483/1485 transitions.
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.
RANDOM walk for 826427 steps (49473 resets) in 120004 ms. (6 steps per ms) remains 378/1142 properties
Reachability property qltransition_308 is true.
BEST_FIRST walk for 40004 steps (148 resets) in 411 ms. (97 steps per ms) remains 365/378 properties
BEST_FIRST walk for 40004 steps (115 resets) in 423 ms. (94 steps per ms) remains 356/365 properties
Reachability property qltransition_307 is true.
BEST_FIRST walk for 40004 steps (159 resets) in 372 ms. (107 steps per ms) remains 351/356 properties
BEST_FIRST walk for 40004 steps (101 resets) in 399 ms. (100 steps per ms) remains 350/351 properties
Reachability property qltransition_306 is true.
BEST_FIRST walk for 40004 steps (98 resets) in 412 ms. (96 steps per ms) remains 345/350 properties
BEST_FIRST walk for 40004 steps (133 resets) in 373 ms. (106 steps per ms) remains 343/345 properties
Reachability property qltransition_305 is true.
BEST_FIRST walk for 40004 steps (145 resets) in 564 ms. (70 steps per ms) remains 339/343 properties
BEST_FIRST walk for 40004 steps (117 resets) in 454 ms. (87 steps per ms) remains 337/339 properties
BEST_FIRST walk for 40002 steps (125 resets) in 316 ms. (126 steps per ms) remains 334/337 properties
Reachability property qltransition_304 is true.
BEST_FIRST walk for 40004 steps (152 resets) in 459 ms. (86 steps per ms) remains 332/334 properties
BEST_FIRST walk for 40004 steps (132 resets) in 402 ms. (99 steps per ms) remains 331/332 properties
BEST_FIRST walk for 40003 steps (118 resets) in 423 ms. (94 steps per ms) remains 324/331 properties
Reachability property qltransition_303 is true.
BEST_FIRST walk for 40004 steps (103 resets) in 414 ms. (96 steps per ms) remains 323/324 properties
Reachability property qltransition_302 is true.
BEST_FIRST walk for 40004 steps (126 resets) in 416 ms. (95 steps per ms) remains 322/323 properties
BEST_FIRST walk for 40003 steps (173 resets) in 381 ms. (104 steps per ms) remains 321/322 properties
BEST_FIRST walk for 40004 steps (144 resets) in 363 ms. (109 steps per ms) remains 320/321 properties
Reachability property qltransition_301 is true.
BEST_FIRST walk for 40004 steps (146 resets) in 339 ms. (117 steps per ms) remains 319/320 properties
BEST_FIRST walk for 40004 steps (175 resets) in 362 ms. (110 steps per ms) remains 319/319 properties
BEST_FIRST walk for 40004 steps (73 resets) in 294 ms. (135 steps per ms) remains 318/319 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 (129 resets) in 394 ms. (101 steps per ms) remains 316/318 properties
BEST_FIRST walk for 40004 steps (145 resets) in 332 ms. (120 steps per ms) remains 315/316 properties
BEST_FIRST walk for 40004 steps (153 resets) in 341 ms. (116 steps per ms) remains 312/315 properties
BEST_FIRST walk for 40004 steps (157 resets) in 444 ms. (89 steps per ms) remains 310/312 properties
BEST_FIRST walk for 40004 steps (170 resets) in 404 ms. (98 steps per ms) remains 308/310 properties
BEST_FIRST walk for 40003 steps (148 resets) in 420 ms. (95 steps per ms) remains 306/308 properties
BEST_FIRST walk for 40004 steps (123 resets) in 414 ms. (96 steps per ms) remains 304/306 properties
BEST_FIRST walk for 40003 steps (163 resets) in 396 ms. (100 steps per ms) remains 302/304 properties
BEST_FIRST walk for 40004 steps (106 resets) in 443 ms. (90 steps per ms) remains 301/302 properties
BEST_FIRST walk for 40004 steps (151 resets) in 379 ms. (105 steps per ms) remains 298/301 properties
BEST_FIRST walk for 40004 steps (166 resets) in 313 ms. (127 steps per ms) remains 297/298 properties
BEST_FIRST walk for 40004 steps (161 resets) in 305 ms. (130 steps per ms) remains 294/297 properties
Reachability property qltransition_1342 is true.
BEST_FIRST walk for 40002 steps (158 resets) in 336 ms. (118 steps per ms) remains 293/294 properties
Reachability property qltransition_1322 is true.
Reachability property qltransition_1312 is true.
Reachability property qltransition_1292 is true.
Reachability property qltransition_1272 is true.
BEST_FIRST walk for 40004 steps (162 resets) in 309 ms. (129 steps per ms) remains 291/293 properties
Reachability property qltransition_1252 is true.
Reachability property qltransition_1232 is true.
BEST_FIRST walk for 40004 steps (150 resets) in 340 ms. (117 steps per ms) remains 290/291 properties
Reachability property qltransition_1212 is true.
BEST_FIRST walk for 40004 steps (169 resets) in 329 ms. (121 steps per ms) remains 289/290 properties
BEST_FIRST walk for 40004 steps (172 resets) in 329 ms. (121 steps per ms) remains 288/289 properties
BEST_FIRST walk for 40004 steps (155 resets) in 312 ms. (127 steps per ms) remains 286/288 properties
BEST_FIRST walk for 40003 steps (156 resets) in 292 ms. (136 steps per ms) remains 285/286 properties
BEST_FIRST walk for 40004 steps (154 resets) in 285 ms. (139 steps per ms) remains 284/285 properties
BEST_FIRST walk for 40004 steps (134 resets) in 261 ms. (152 steps per ms) remains 283/284 properties
BEST_FIRST walk for 40003 steps (146 resets) in 317 ms. (125 steps per ms) remains 282/283 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 40003 steps (128 resets) in 279 ms. (142 steps per ms) remains 281/282 properties
BEST_FIRST walk for 40004 steps (142 resets) in 308 ms. (129 steps per ms) remains 280/281 properties
BEST_FIRST walk for 40004 steps (151 resets) in 343 ms. (116 steps per ms) remains 278/280 properties
BEST_FIRST walk for 40004 steps (144 resets) in 382 ms. (104 steps per ms) remains 276/278 properties
BEST_FIRST walk for 40004 steps (169 resets) in 348 ms. (114 steps per ms) remains 273/276 properties
BEST_FIRST walk for 40004 steps (167 resets) in 387 ms. (103 steps per ms) remains 271/273 properties
BEST_FIRST walk for 40003 steps (173 resets) in 317 ms. (125 steps per ms) remains 271/271 properties
BEST_FIRST walk for 40003 steps (153 resets) in 303 ms. (131 steps per ms) remains 270/271 properties
BEST_FIRST walk for 40004 steps (184 resets) in 306 ms. (130 steps per ms) remains 270/270 properties
BEST_FIRST walk for 40004 steps (154 resets) in 293 ms. (136 steps per ms) remains 269/270 properties
BEST_FIRST walk for 40004 steps (136 resets) in 289 ms. (137 steps per ms) remains 268/269 properties
BEST_FIRST walk for 40004 steps (134 resets) in 312 ms. (127 steps per ms) remains 265/268 properties
BEST_FIRST walk for 40004 steps (154 resets) in 289 ms. (137 steps per ms) remains 264/265 properties
BEST_FIRST walk for 40004 steps (157 resets) in 337 ms. (118 steps per ms) remains 263/264 properties
BEST_FIRST walk for 40004 steps (113 resets) in 278 ms. (143 steps per ms) remains 262/263 properties
BEST_FIRST walk for 40003 steps (103 resets) in 276 ms. (144 steps per ms) remains 261/262 properties
BEST_FIRST walk for 40004 steps (137 resets) in 316 ms. (126 steps per ms) remains 260/261 properties
BEST_FIRST walk for 40004 steps (123 resets) in 294 ms. (135 steps per ms) remains 259/260 properties
BEST_FIRST walk for 40004 steps (137 resets) in 312 ms. (127 steps per ms) remains 258/259 properties
BEST_FIRST walk for 40004 steps (167 resets) in 312 ms. (127 steps per ms) remains 255/258 properties
BEST_FIRST walk for 40004 steps (112 resets) in 304 ms. (131 steps per ms) remains 254/255 properties
BEST_FIRST walk for 40004 steps (154 resets) in 319 ms. (125 steps per ms) remains 253/254 properties
BEST_FIRST walk for 40004 steps (160 resets) in 308 ms. (129 steps per ms) remains 251/253 properties
Reachability property qltransition_1382 is true.
BEST_FIRST walk for 40004 steps (142 resets) in 321 ms. (124 steps per ms) remains 250/251 properties
BEST_FIRST walk for 40004 steps (145 resets) in 278 ms. (143 steps per ms) remains 248/250 properties
Reachability property qltransition_1362 is true.
BEST_FIRST walk for 40004 steps (173 resets) in 322 ms. (123 steps per ms) remains 246/248 properties
BEST_FIRST walk for 40004 steps (133 resets) in 296 ms. (134 steps per ms) remains 245/246 properties
BEST_FIRST walk for 40003 steps (169 resets) in 311 ms. (128 steps per ms) remains 244/245 properties
BEST_FIRST walk for 40003 steps (164 resets) in 302 ms. (132 steps per ms) remains 242/244 properties
BEST_FIRST walk for 40004 steps (117 resets) in 345 ms. (115 steps per ms) remains 241/242 properties
BEST_FIRST walk for 40003 steps (157 resets) in 290 ms. (137 steps per ms) remains 240/241 properties
BEST_FIRST walk for 40004 steps (150 resets) in 300 ms. (132 steps per ms) remains 238/240 properties
BEST_FIRST walk for 40004 steps (166 resets) in 305 ms. (130 steps per ms) remains 237/238 properties
Reachability property qltransition_1192 is true.
BEST_FIRST walk for 40004 steps (179 resets) in 309 ms. (129 steps per ms) remains 237/237 properties
BEST_FIRST walk for 40004 steps (157 resets) in 266 ms. (149 steps per ms) remains 236/237 properties
Reachability property qltransition_1172 is true.
BEST_FIRST walk for 40004 steps (143 resets) in 313 ms. (127 steps per ms) remains 232/236 properties
BEST_FIRST walk for 40004 steps (177 resets) in 320 ms. (124 steps per ms) remains 231/232 properties
BEST_FIRST walk for 40004 steps (174 resets) in 248 ms. (160 steps per ms) remains 231/231 properties
BEST_FIRST walk for 40004 steps (140 resets) in 269 ms. (148 steps per ms) remains 229/231 properties
BEST_FIRST walk for 40003 steps (169 resets) in 266 ms. (149 steps per ms) remains 229/229 properties
BEST_FIRST walk for 40004 steps (171 resets) in 329 ms. (121 steps per ms) remains 228/229 properties
BEST_FIRST walk for 40004 steps (165 resets) in 328 ms. (121 steps per ms) remains 227/228 properties
BEST_FIRST walk for 40002 steps (175 resets) in 273 ms. (145 steps per ms) remains 226/227 properties
BEST_FIRST walk for 40003 steps (135 resets) in 324 ms. (123 steps per ms) remains 225/226 properties
BEST_FIRST walk for 40004 steps (136 resets) in 272 ms. (146 steps per ms) remains 222/225 properties
BEST_FIRST walk for 40004 steps (148 resets) in 335 ms. (119 steps per ms) remains 220/222 properties
BEST_FIRST walk for 40004 steps (164 resets) in 303 ms. (131 steps per ms) remains 219/220 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 40004 steps (166 resets) in 303 ms. (131 steps per ms) remains 218/219 properties
BEST_FIRST walk for 40003 steps (172 resets) in 261 ms. (152 steps per ms) remains 217/218 properties
BEST_FIRST walk for 40004 steps (130 resets) in 266 ms. (149 steps per ms) remains 216/217 properties
BEST_FIRST walk for 40004 steps (165 resets) in 277 ms. (143 steps per ms) remains 214/216 properties
BEST_FIRST walk for 40004 steps (107 resets) in 266 ms. (149 steps per ms) remains 212/214 properties
BEST_FIRST walk for 40004 steps (153 resets) in 307 ms. (129 steps per ms) remains 209/212 properties
BEST_FIRST walk for 40004 steps (157 resets) in 272 ms. (146 steps per ms) remains 207/209 properties
BEST_FIRST walk for 40004 steps (157 resets) in 288 ms. (138 steps per ms) remains 206/207 properties
BEST_FIRST walk for 40004 steps (160 resets) in 255 ms. (156 steps per ms) remains 201/206 properties
BEST_FIRST walk for 40004 steps (177 resets) in 254 ms. (156 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (175 resets) in 256 ms. (155 steps per ms) remains 200/201 properties
BEST_FIRST walk for 40003 steps (157 resets) in 229 ms. (173 steps per ms) remains 198/200 properties
BEST_FIRST walk for 40003 steps (169 resets) in 215 ms. (185 steps per ms) remains 195/198 properties
BEST_FIRST walk for 40004 steps (168 resets) in 223 ms. (178 steps per ms) remains 194/195 properties
BEST_FIRST walk for 40004 steps (178 resets) in 218 ms. (182 steps per ms) remains 193/194 properties
BEST_FIRST walk for 40004 steps (168 resets) in 219 ms. (181 steps per ms) remains 192/193 properties
BEST_FIRST walk for 40004 steps (170 resets) in 259 ms. (153 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (135 resets) in 289 ms. (137 steps per ms) remains 190/192 properties
BEST_FIRST walk for 40004 steps (161 resets) in 413 ms. (96 steps per ms) remains 189/190 properties
BEST_FIRST walk for 40004 steps (154 resets) in 396 ms. (100 steps per ms) remains 188/189 properties
Reachability property qltransition_1422 is true.
BEST_FIRST walk for 40003 steps (143 resets) in 412 ms. (96 steps per ms) remains 187/188 properties
BEST_FIRST walk for 40004 steps (145 resets) in 305 ms. (130 steps per ms) remains 185/187 properties
BEST_FIRST walk for 40004 steps (142 resets) in 256 ms. (155 steps per ms) remains 184/185 properties
BEST_FIRST walk for 40004 steps (162 resets) in 227 ms. (175 steps per ms) remains 183/184 properties
BEST_FIRST walk for 40004 steps (165 resets) in 291 ms. (137 steps per ms) remains 182/183 properties
Reachability property qltransition_1402 is true.
BEST_FIRST walk for 40004 steps (173 resets) in 224 ms. (177 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (179 resets) in 243 ms. (163 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (153 resets) in 270 ms. (147 steps per ms) remains 181/182 properties
BEST_FIRST walk for 40004 steps (161 resets) in 233 ms. (170 steps per ms) remains 180/181 properties
BEST_FIRST walk for 40004 steps (168 resets) in 288 ms. (138 steps per ms) remains 179/180 properties
BEST_FIRST walk for 40004 steps (178 resets) in 244 ms. (163 steps per ms) remains 179/179 properties
BEST_FIRST walk for 40004 steps (134 resets) in 226 ms. (176 steps per ms) remains 178/179 properties
BEST_FIRST walk for 40004 steps (164 resets) in 247 ms. (161 steps per ms) remains 176/178 properties
BEST_FIRST walk for 40004 steps (155 resets) in 274 ms. (145 steps per ms) remains 175/176 properties
BEST_FIRST walk for 40004 steps (133 resets) in 237 ms. (168 steps per ms) remains 174/175 properties
BEST_FIRST walk for 40004 steps (147 resets) in 245 ms. (162 steps per ms) remains 172/174 properties
BEST_FIRST walk for 40004 steps (156 resets) in 291 ms. (137 steps per ms) remains 171/172 properties
BEST_FIRST walk for 40004 steps (169 resets) in 276 ms. (144 steps per ms) remains 170/171 properties
BEST_FIRST walk for 40004 steps (150 resets) in 274 ms. (145 steps per ms) remains 169/170 properties
BEST_FIRST walk for 40004 steps (141 resets) in 337 ms. (118 steps per ms) remains 167/169 properties
BEST_FIRST walk for 40004 steps (161 resets) in 305 ms. (130 steps per ms) remains 165/167 properties
BEST_FIRST walk for 40004 steps (151 resets) in 358 ms. (111 steps per ms) remains 164/165 properties
BEST_FIRST walk for 40003 steps (170 resets) in 361 ms. (110 steps per ms) remains 163/164 properties
BEST_FIRST walk for 40004 steps (145 resets) in 356 ms. (112 steps per ms) remains 162/163 properties
BEST_FIRST walk for 40004 steps (151 resets) in 315 ms. (126 steps per ms) remains 161/162 properties
BEST_FIRST walk for 40004 steps (171 resets) in 333 ms. (119 steps per ms) remains 160/161 properties
BEST_FIRST walk for 40004 steps (153 resets) in 342 ms. (116 steps per ms) remains 159/160 properties
BEST_FIRST walk for 40004 steps (145 resets) in 303 ms. (131 steps per ms) remains 158/159 properties
BEST_FIRST walk for 40003 steps (117 resets) in 280 ms. (142 steps per ms) remains 157/158 properties
BEST_FIRST walk for 40003 steps (172 resets) in 248 ms. (160 steps per ms) remains 156/157 properties
BEST_FIRST walk for 40003 steps (157 resets) in 288 ms. (138 steps per ms) remains 155/156 properties
BEST_FIRST walk for 40003 steps (172 resets) in 247 ms. (161 steps per ms) remains 153/155 properties
BEST_FIRST walk for 40004 steps (151 resets) in 234 ms. (170 steps per ms) remains 151/153 properties
BEST_FIRST walk for 40004 steps (169 resets) in 276 ms. (144 steps per ms) remains 150/151 properties
BEST_FIRST walk for 40004 steps (166 resets) in 268 ms. (148 steps per ms) remains 149/150 properties
BEST_FIRST walk for 40004 steps (169 resets) in 279 ms. (142 steps per ms) remains 148/149 properties
BEST_FIRST walk for 40004 steps (181 resets) in 305 ms. (130 steps per ms) remains 148/148 properties
BEST_FIRST walk for 40003 steps (138 resets) in 292 ms. (136 steps per ms) remains 147/148 properties
BEST_FIRST walk for 40004 steps (122 resets) in 258 ms. (154 steps per ms) remains 146/147 properties
BEST_FIRST walk for 40004 steps (105 resets) in 262 ms. (152 steps per ms) remains 145/146 properties
BEST_FIRST walk for 40004 steps (171 resets) in 349 ms. (114 steps per ms) remains 143/145 properties
BEST_FIRST walk for 40004 steps (151 resets) in 327 ms. (121 steps per ms) remains 142/143 properties
BEST_FIRST walk for 40004 steps (175 resets) in 301 ms. (132 steps per ms) remains 141/142 properties
BEST_FIRST walk for 40004 steps (177 resets) in 340 ms. (117 steps per ms) remains 140/141 properties
BEST_FIRST walk for 40003 steps (136 resets) in 360 ms. (110 steps per ms) remains 139/140 properties
BEST_FIRST walk for 40004 steps (152 resets) in 333 ms. (119 steps per ms) remains 137/139 properties
BEST_FIRST walk for 40004 steps (109 resets) in 215 ms. (185 steps per ms) remains 136/137 properties
BEST_FIRST walk for 40004 steps (108 resets) in 237 ms. (168 steps per ms) remains 135/136 properties
BEST_FIRST walk for 40004 steps (110 resets) in 237 ms. (168 steps per ms) remains 135/135 properties
BEST_FIRST walk for 40004 steps (108 resets) in 214 ms. (186 steps per ms) remains 133/135 properties
BEST_FIRST walk for 40003 steps (111 resets) in 181 ms. (219 steps per ms) remains 133/133 properties
BEST_FIRST walk for 40004 steps (121 resets) in 161 ms. (246 steps per ms) remains 133/133 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 40003 steps (121 resets) in 167 ms. (238 steps per ms) remains 132/133 properties
BEST_FIRST walk for 40004 steps (124 resets) in 192 ms. (207 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40004 steps (123 resets) in 182 ms. (218 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40004 steps (125 resets) in 167 ms. (238 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40004 steps (106 resets) in 187 ms. (212 steps per ms) remains 132/132 properties
BEST_FIRST walk for 40002 steps (104 resets) in 193 ms. (206 steps per ms) remains 131/132 properties
BEST_FIRST walk for 40004 steps (104 resets) in 166 ms. (239 steps per ms) remains 131/131 properties
BEST_FIRST walk for 40004 steps (107 resets) in 164 ms. (242 steps per ms) remains 130/131 properties
BEST_FIRST walk for 40004 steps (105 resets) in 162 ms. (245 steps per ms) remains 129/130 properties
BEST_FIRST walk for 40003 steps (124 resets) in 182 ms. (218 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (122 resets) in 182 ms. (218 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (121 resets) in 168 ms. (236 steps per ms) remains 129/129 properties
BEST_FIRST walk for 40004 steps (114 resets) in 192 ms. (207 steps per ms) remains 125/129 properties
BEST_FIRST walk for 40004 steps (121 resets) in 179 ms. (222 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40004 steps (118 resets) in 166 ms. (239 steps per ms) remains 122/125 properties
BEST_FIRST walk for 40003 steps (109 resets) in 180 ms. (221 steps per ms) remains 121/122 properties
BEST_FIRST walk for 40004 steps (109 resets) in 183 ms. (217 steps per ms) remains 120/121 properties
BEST_FIRST walk for 40003 steps (101 resets) in 185 ms. (215 steps per ms) remains 115/120 properties
BEST_FIRST walk for 40003 steps (108 resets) in 171 ms. (232 steps per ms) remains 113/115 properties
BEST_FIRST walk for 40004 steps (109 resets) in 187 ms. (212 steps per ms) remains 113/113 properties
BEST_FIRST walk for 40003 steps (122 resets) in 162 ms. (245 steps per ms) remains 113/113 properties
BEST_FIRST walk for 40004 steps (125 resets) in 169 ms. (235 steps per ms) remains 113/113 properties
BEST_FIRST walk for 40003 steps (120 resets) in 165 ms. (240 steps per ms) remains 113/113 properties
BEST_FIRST walk for 40004 steps (121 resets) in 187 ms. (212 steps per ms) remains 110/113 properties
BEST_FIRST walk for 40002 steps (110 resets) in 165 ms. (240 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (105 resets) in 160 ms. (248 steps per ms) remains 109/110 properties
BEST_FIRST walk for 40004 steps (108 resets) in 156 ms. (254 steps per ms) remains 107/109 properties
BEST_FIRST walk for 40004 steps (114 resets) in 176 ms. (226 steps per ms) remains 107/107 properties
BEST_FIRST walk for 40004 steps (112 resets) in 138 ms. (287 steps per ms) remains 107/107 properties
BEST_FIRST walk for 40004 steps (111 resets) in 138 ms. (287 steps per ms) remains 106/107 properties
BEST_FIRST walk for 40004 steps (121 resets) in 157 ms. (253 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (126 resets) in 164 ms. (242 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40002 steps (125 resets) in 158 ms. (251 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (122 resets) in 194 ms. (205 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (107 resets) in 233 ms. (170 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (104 resets) in 219 ms. (181 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40003 steps (106 resets) in 225 ms. (177 steps per ms) remains 106/106 properties
BEST_FIRST walk for 40004 steps (110 resets) in 218 ms. (182 steps per ms) remains 104/106 properties
BEST_FIRST walk for 40004 steps (106 resets) in 276 ms. (144 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (122 resets) in 237 ms. (168 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (124 resets) in 175 ms. (227 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (126 resets) in 173 ms. (229 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (122 resets) in 202 ms. (197 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (121 resets) in 263 ms. (151 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (105 resets) in 268 ms. (148 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (104 resets) in 285 ms. (139 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40004 steps (103 resets) in 257 ms. (155 steps per ms) remains 104/104 properties
BEST_FIRST walk for 40003 steps (104 resets) in 178 ms. (223 steps per ms) remains 103/104 properties
BEST_FIRST walk for 40004 steps (109 resets) in 177 ms. (224 steps per ms) remains 99/103 properties
BEST_FIRST walk for 40004 steps (111 resets) in 193 ms. (206 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (121 resets) in 188 ms. (211 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40003 steps (123 resets) in 204 ms. (195 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (120 resets) in 194 ms. (205 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (122 resets) in 196 ms. (203 steps per ms) remains 96/99 properties
BEST_FIRST walk for 40004 steps (124 resets) in 180 ms. (221 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40004 steps (123 resets) in 166 ms. (239 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40004 steps (124 resets) in 168 ms. (236 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40004 steps (122 resets) in 186 ms. (213 steps per ms) remains 96/96 properties
BEST_FIRST walk for 40003 steps (107 resets) in 188 ms. (211 steps per ms) remains 94/96 properties
BEST_FIRST walk for 40004 steps (113 resets) in 202 ms. (197 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (109 resets) in 180 ms. (221 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (108 resets) in 191 ms. (208 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (123 resets) in 181 ms. (219 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (121 resets) in 168 ms. (236 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (124 resets) in 176 ms. (226 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (125 resets) in 183 ms. (217 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40003 steps (121 resets) in 158 ms. (251 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (121 resets) in 181 ms. (219 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40003 steps (110 resets) in 184 ms. (216 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (113 resets) in 190 ms. (209 steps per ms) remains 93/94 properties
BEST_FIRST walk for 40004 steps (108 resets) in 171 ms. (232 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40003 steps (109 resets) in 176 ms. (226 steps per ms) remains 93/93 properties
BEST_FIRST walk for 40004 steps (109 resets) in 168 ms. (236 steps per ms) remains 92/93 properties
BEST_FIRST walk for 40004 steps (104 resets) in 169 ms. (235 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40004 steps (121 resets) in 166 ms. (239 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40003 steps (123 resets) in 164 ms. (242 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40003 steps (124 resets) in 161 ms. (246 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40004 steps (125 resets) in 175 ms. (227 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40003 steps (124 resets) in 196 ms. (203 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40004 steps (102 resets) in 176 ms. (226 steps per ms) remains 91/92 properties
BEST_FIRST walk for 40004 steps (110 resets) in 197 ms. (202 steps per ms) remains 90/91 properties
BEST_FIRST walk for 40004 steps (107 resets) in 176 ms. (226 steps per ms) remains 90/90 properties
BEST_FIRST walk for 40002 steps (111 resets) in 187 ms. (212 steps per ms) remains 89/90 properties
BEST_FIRST walk for 40004 steps (124 resets) in 171 ms. (232 steps per ms) remains 89/89 properties
BEST_FIRST walk for 40004 steps (127 resets) in 194 ms. (205 steps per ms) remains 89/89 properties
BEST_FIRST walk for 40004 steps (124 resets) in 188 ms. (211 steps per ms) remains 89/89 properties
BEST_FIRST walk for 40004 steps (125 resets) in 194 ms. (205 steps per ms) remains 89/89 properties
BEST_FIRST walk for 40004 steps (103 resets) in 191 ms. (208 steps per ms) remains 88/89 properties
BEST_FIRST walk for 40004 steps (111 resets) in 164 ms. (242 steps per ms) remains 86/88 properties
BEST_FIRST walk for 40003 steps (106 resets) in 169 ms. (235 steps per ms) remains 81/86 properties
BEST_FIRST walk for 40004 steps (111 resets) in 164 ms. (242 steps per ms) remains 80/81 properties
Reachability property qltransition_1453 is true.
BEST_FIRST walk for 40004 steps (118 resets) in 179 ms. (222 steps per ms) remains 80/80 properties
// Phase 1: matrix 1483 rows 80 cols
[2026-05-22 18:07:45] [INFO ] Computed 12 invariants in 14 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_1433 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 26/75 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 26/86 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1413 is true.
Reachability property qltransition_1393 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 2/77 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1373 is true.
Reachability property qltransition_1353 is true.
Reachability property qltransition_1343 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 80 unsolved
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.
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1183 is true.
Reachability property qltransition_1163 is true.
At refinement iteration 8 (OVERLAPS) 1483/1560 variables, 77/166 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:07:52] [INFO ] Deduced a trap along path composed of 2 places in 237 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1143 is true.
[2026-05-22 18:07:52] [INFO ] Deduced a trap along path composed of 2 places in 143 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:07:53] [INFO ] Deduced a trap along path composed of 2 places in 107 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:07:53] [INFO ] Deduced a trap along path composed of 2 places in 118 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1560 variables, 4/170 constraints. Problems are: Problem set: 0 solved, 80 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:08:01] [INFO ] Deduced a trap along path composed of 2 places in 82 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:08:01] [INFO ] Deduced a trap along path composed of 2 places in 67 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:08:01] [INFO ] Deduced a trap along path composed of 2 places in 69 ms of which 1 ms to minimize.
Reachability property qltransition_1383 is true.
Reachability property qltransition_1363 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/1560 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1193 is true.
Reachability property qltransition_1173 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:08:05] [INFO ] Deduced a trap along path composed of 2 places in 61 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1560 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 80 unsolved
SDD proceeding with computation,1218 properties remain. new max is 128
SDD size :5.73704e+06 after 5.92387e+06
At refinement iteration 12 (INCLUDED_ONLY) 0/1560 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 13 (OVERLAPS) 3/1563 variables, 3/177 constraints. Problems are: Problem set: 0 solved, 80 unsolved
SDD proceeding with computation,1218 properties remain. new max is 256
SDD size :5.92387e+06 after 5.98215e+06
At refinement iteration 14 (INCLUDED_ONLY) 0/1563 variables, 3/180 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1563 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1454 is true.
At refinement iteration 16 (OVERLAPS) 0/1563 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1434 is true.
Reachability property qltransition_1423 is true.
No progress, stopping.
Reachability property qltransition_1414 is true.
Reachability property qltransition_1403 is true.
Reachability property qltransition_1394 is true.
After SMT solving in domain Real declared 1563/1563 variables, and 180 constraints, problems are : Problem set: 0 solved, 80 unsolved in 43839 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 80/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Reachability property qltransition_1384 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 26/75 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 26/86 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1374 is true.
Reachability property qltransition_1364 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 2/77 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1354 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1344 is true.
Reachability property qltransition_1334 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 80 unsolved
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.
At refinement iteration 8 (OVERLAPS) 1483/1560 variables, 77/166 constraints. Problems are: Problem set: 0 solved, 80 unsolved
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.
Reachability property qltransition_1194 is true.
At refinement iteration 9 (INCLUDED_ONLY) 0/1560 variables, 8/174 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1184 is true.
Reachability property qltransition_1174 is true.
Reachability property qltransition_1164 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:08:36] [INFO ] Deduced a trap along path composed of 2 places in 65 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:08:36] [INFO ] Deduced a trap along path composed of 2 places in 64 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1560 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1144 is true.
At refinement iteration 11 (INCLUDED_ONLY) 0/1560 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 12 (OVERLAPS) 3/1563 variables, 3/179 constraints. Problems are: Problem set: 0 solved, 80 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
At refinement iteration 13 (INCLUDED_ONLY) 0/1563 variables, 3/182 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1563 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1455 is true.
Reachability property qltransition_1435 is true.
Reachability property qltransition_1424 is true.
At refinement iteration 15 (OVERLAPS) 0/1563 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Reachability property qltransition_1415 is true.
Reachability property qltransition_1404 is true.
Reachability property qltransition_1395 is true.
No progress, stopping.
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.
After SMT solving in domain Int declared 1563/1563 variables, and 182 constraints, problems are : Problem set: 0 solved, 80 unsolved in 41149 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 80/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 10/10 constraints]
After SMT, in 85172ms problems are : Problem set: 0 solved, 80 unsolved
Fused 80 Parikh solutions to 79 different solutions.
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.
Reachability property qltransition_1145 is true.
Parikh walk visited 0 properties in 11802 ms.
Support contains 49 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 1483/1483 transitions.
Applied a total of 0 rules in 155 ms. Remains 80 /80 variables (removed 0) and now considering 1483/1483 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 80/80 places, 1483/1483 transitions.
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
Reachability property qltransition_1385 is true.
Reachability property qltransition_1365 is true.
Reachability property qltransition_1195 is true.
Reachability property qltransition_1175 is true.
RANDOM walk for 2276822 steps (136005 resets) in 120004 ms. (18 steps per ms) remains 70/79 properties
BEST_FIRST walk for 400003 steps (1094 resets) in 1612 ms. (247 steps per ms) remains 69/70 properties
BEST_FIRST walk for 400003 steps (1097 resets) in 1627 ms. (245 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (1103 resets) in 1527 ms. (261 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (1097 resets) in 1542 ms. (259 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400004 steps (1235 resets) in 1414 ms. (282 steps per ms) remains 69/69 properties
BEST_FIRST walk for 400003 steps (1238 resets) in 1414 ms. (282 steps per ms) remains 68/69 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 1417 ms. (282 steps per ms) remains 67/68 properties
BEST_FIRST walk for 400003 steps (1098 resets) in 1431 ms. (279 steps per ms) remains 64/67 properties
BEST_FIRST walk for 400004 steps (1081 resets) in 1449 ms. (275 steps per ms) remains 62/64 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 1346 ms. (296 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (1102 resets) in 1445 ms. (276 steps per ms) remains 58/62 properties
BEST_FIRST walk for 400004 steps (1107 resets) in 1381 ms. (289 steps per ms) remains 57/58 properties
BEST_FIRST walk for 400004 steps (1089 resets) in 1483 ms. (269 steps per ms) remains 56/57 properties
BEST_FIRST walk for 400004 steps (1092 resets) in 1459 ms. (273 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 1430 ms. (279 steps per ms) remains 56/56 properties
BEST_FIRST walk for 400003 steps (1233 resets) in 1522 ms. (262 steps per ms) remains 54/56 properties
BEST_FIRST walk for 400004 steps (1105 resets) in 1302 ms. (306 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (1111 resets) in 1399 ms. (285 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400003 steps (1230 resets) in 1388 ms. (287 steps per ms) remains 54/54 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 1453 ms. (275 steps per ms) remains 52/54 properties
BEST_FIRST walk for 400004 steps (1100 resets) in 1419 ms. (281 steps per ms) remains 52/52 properties
SDD proceeding with computation,1156 properties remain. new max is 256
SDD size :1.46585e+07 after 1.48541e+07
BEST_FIRST walk for 400004 steps (1112 resets) in 1423 ms. (280 steps per ms) remains 51/52 properties
BEST_FIRST walk for 400004 steps (1102 resets) in 1335 ms. (299 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (1241 resets) in 1454 ms. (274 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (1245 resets) in 1344 ms. (297 steps per ms) remains 50/51 properties
BEST_FIRST walk for 400004 steps (1242 resets) in 1341 ms. (298 steps per ms) remains 49/50 properties
BEST_FIRST walk for 400003 steps (1238 resets) in 1410 ms. (283 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400004 steps (1110 resets) in 1761 ms. (227 steps per ms) remains 46/48 properties
BEST_FIRST walk for 400004 steps (1114 resets) in 1395 ms. (286 steps per ms) remains 45/46 properties
BEST_FIRST walk for 400004 steps (1120 resets) in 1392 ms. (287 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (1250 resets) in 1346 ms. (296 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (1232 resets) in 1345 ms. (297 steps per ms) remains 44/45 properties
BEST_FIRST walk for 400003 steps (1245 resets) in 1230 ms. (324 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400004 steps (1250 resets) in 1369 ms. (291 steps per ms) remains 43/44 properties
BEST_FIRST walk for 400004 steps (1222 resets) in 1433 ms. (278 steps per ms) remains 42/43 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 1365 ms. (292 steps per ms) remains 41/42 properties
BEST_FIRST walk for 400004 steps (1100 resets) in 1396 ms. (286 steps per ms) remains 41/41 properties
BEST_FIRST walk for 400004 steps (1100 resets) in 1365 ms. (292 steps per ms) remains 41/41 properties
BEST_FIRST walk for 400004 steps (1102 resets) in 1337 ms. (298 steps per ms) remains 40/41 properties
BEST_FIRST walk for 400004 steps (1234 resets) in 1363 ms. (293 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400003 steps (1242 resets) in 1417 ms. (282 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 1315 ms. (303 steps per ms) remains 38/40 properties
BEST_FIRST walk for 400004 steps (1112 resets) in 1363 ms. (293 steps per ms) remains 38/38 properties
BEST_FIRST walk for 400004 steps (1105 resets) in 1191 ms. (335 steps per ms) remains 37/38 properties
BEST_FIRST walk for 400004 steps (1104 resets) in 1361 ms. (293 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400003 steps (1241 resets) in 1359 ms. (294 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (1238 resets) in 1379 ms. (289 steps per ms) remains 36/37 properties
BEST_FIRST walk for 400003 steps (1240 resets) in 1310 ms. (305 steps per ms) remains 35/36 properties
BEST_FIRST walk for 400004 steps (1241 resets) in 1417 ms. (282 steps per ms) remains 34/35 properties
BEST_FIRST walk for 400004 steps (1118 resets) in 1458 ms. (274 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (1101 resets) in 1353 ms. (295 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (1104 resets) in 1411 ms. (283 steps per ms) remains 32/34 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 1386 ms. (288 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1158 resets) in 1458 ms. (274 steps per ms) remains 32/32 properties
[2026-05-22 18:10:16] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 48/74 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 48/85 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 2/76 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1559 variables, 76/164 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Reachability property qltransition_1456 is true.
Reachability property qltransition_1436 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:10:19] [INFO ] Deduced a trap along path composed of 2 places in 496 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1559 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Reachability property qltransition_1425 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/1559 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (OVERLAPS) 4/1563 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1563 variables, 4/173 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Reachability property qltransition_1416 is true.
Reachability property qltransition_1405 is true.
Reachability property qltransition_1396 is true.
Reachability property qltransition_1386 is true.
At refinement iteration 13 (INCLUDED_ONLY) 0/1563 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Reachability property qltransition_1376 is true.
Reachability property qltransition_1366 is true.
Reachability property qltransition_1356 is true.
Reachability property qltransition_1346 is true.
At refinement iteration 14 (OVERLAPS) 0/1563 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 32 unsolved
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.
No progress, stopping.
Reachability property qltransition_1266 is true.
Reachability property qltransition_1256 is true.
Reachability property qltransition_1246 is true.
Reachability property qltransition_1236 is true.
After SMT solving in domain Real declared 1563/1563 variables, and 173 constraints, problems are : Problem set: 0 solved, 32 unsolved in 13491 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 32/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 48/74 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 48/85 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 2/76 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Reachability property qltransition_1226 is true.
Reachability property qltransition_1216 is true.
Reachability property qltransition_1206 is true.
Reachability property qltransition_1196 is true.
At refinement iteration 8 (OVERLAPS) 1483/1559 variables, 76/164 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1559 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:10:33] [INFO ] Deduced a trap along path composed of 2 places in 293 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_1186 is true.
[2026-05-22 18:10:33] [INFO ] Deduced a trap along path composed of 2 places in 240 ms of which 0 ms to minimize.
Reachability property qltransition_1176 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:10:33] [INFO ] Deduced a trap along path composed of 2 places in 192 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:10:33] [INFO ] Deduced a trap along path composed of 2 places in 140 ms of which 0 ms to minimize.
Reachability property qltransition_1166 is true.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:10:34] [INFO ] Deduced a trap along path composed of 2 places in 99 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:10:34] [INFO ] Deduced a trap along path composed of 2 places in 59 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1559 variables, 6/171 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1559 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (OVERLAPS) 4/1563 variables, 4/175 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1563 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1563 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Reachability property qltransition_1146 is true.
At refinement iteration 15 (OVERLAPS) 0/1563 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1563/1563 variables, and 179 constraints, problems are : Problem set: 0 solved, 32 unsolved in 14022 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 32/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 27637ms problems are : Problem set: 0 solved, 32 unsolved
Fused 32 Parikh solutions to 20 different solutions.
Parikh walk visited 0 properties in 2785 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.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 79 transition count 1472
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 79 transition count 1472
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 78 transition count 1471
Applied a total of 3 rules in 410 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 410 ms. Remains : 78/80 places, 1471/1483 transitions.
Reachability property qltransition_1106 is true.
SDD proceeding with computation,1125 properties remain. new max is 256
SDD size :1.48541e+07 after 1.92916e+07
RANDOM walk for 4000000 steps (253806 resets) in 103176 ms. (38 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 876 ms. (456 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 907 ms. (440 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (1106 resets) in 862 ms. (463 steps per ms) remains 32/32 properties
Reachability property qltransition_1457 is true.
BEST_FIRST walk for 400004 steps (1248 resets) in 923 ms. (432 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400004 steps (1078 resets) in 1060 ms. (377 steps per ms) remains 30/32 properties
Reachability property qltransition_1437 is true.
BEST_FIRST walk for 400004 steps (1104 resets) in 904 ms. (441 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1241 resets) in 830 ms. (481 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1107 resets) in 904 ms. (441 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 828 ms. (482 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (1236 resets) in 750 ms. (532 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1103 resets) in 875 ms. (456 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1089 resets) in 867 ms. (460 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1232 resets) in 863 ms. (462 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 871 ms. (458 steps per ms) remains 30/30 properties
Reachability property qltransition_1426 is true.
BEST_FIRST walk for 400003 steps (1245 resets) in 800 ms. (499 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1113 resets) in 861 ms. (464 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1122 resets) in 869 ms. (459 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (1226 resets) in 781 ms. (511 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 832 ms. (480 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1112 resets) in 792 ms. (504 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1105 resets) in 887 ms. (450 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1111 resets) in 784 ms. (509 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1250 resets) in 1069 ms. (373 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1112 resets) in 834 ms. (479 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1107 resets) in 877 ms. (455 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1247 resets) in 858 ms. (465 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1113 resets) in 859 ms. (465 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1111 resets) in 860 ms. (464 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1113 resets) in 819 ms. (487 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1240 resets) in 870 ms. (459 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1156 resets) in 818 ms. (488 steps per ms) remains 30/30 properties
Reachability property qltransition_1417 is true.
Reachability property qltransition_1406 is true.
Reachability property qltransition_1397 is true.
Reachability property qltransition_1377 is true.
Reachability property qltransition_1357 is true.
Reachability property qltransition_1347 is true.
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.
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.
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
Reachability property qltransition_1387 is true.
Reachability property qltransition_1367 is true.
Reachability property qltransition_1237 is true.
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
Reachability property qltransition_1458 is true.
Reachability property qltransition_1438 is true.
Reachability property qltransition_1427 is true.
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.
Interrupted probabilistic random walk after 16661992 steps, run timeout after 108001 ms. (steps per millisecond=154 ) properties seen :12 out of 30
Probabilistic random walk after 16661992 steps, saw 1725400 distinct states, run finished after 108015 ms. (steps per millisecond=154 ) properties seen :12
// Phase 1: matrix 1471 rows 78 cols
[2026-05-22 18:13:11] [INFO ] Computed 12 invariants in 10 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 32/48 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1448/1496 variables, 48/55 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:13:12] [INFO ] Deduced a trap along path composed of 2 places in 197 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1496 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Reachability property qltransition_1188 is true.
Reachability property qltransition_1178 is true.
At refinement iteration 5 (INCLUDED_ONLY) 0/1496 variables, 0/56 constraints. Problems are: Problem set: 1 solved, 16 unsolved
Reachability property qltransition_1168 is true.
At refinement iteration 6 (OVERLAPS) 51/1547 variables, 28/84 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1547 variables, 4/88 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1547 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 2/1549 variables, 2/90 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 1/91 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1549 variables, 0/91 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 12 (OVERLAPS) 0/1549 variables, 0/91 constraints. Problems are: Problem set: 1 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1549/1549 variables, and 91 constraints, problems are : Problem set: 1 solved, 16 unsolved in 9394 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 17/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 16 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 33/48 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 1448/1496 variables, 48/55 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1496 variables, 1/56 constraints. Problems are: Problem set: 1 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:13:22] [INFO ] Deduced a trap along path composed of 2 places in 291 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:13:22] [INFO ] Deduced a trap along path composed of 2 places in 181 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:13:22] [INFO ] Deduced a trap along path composed of 2 places in 184 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:13:23] [INFO ] Deduced a trap along path composed of 2 places in 122 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1496 variables, 4/60 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1496 variables, 0/60 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 51/1547 variables, 28/88 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1547 variables, 4/92 constraints. Problems are: Problem set: 1 solved, 16 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:13:24] [INFO ] Deduced a trap along path composed of 2 places in 108 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:13:25] [INFO ] Deduced a trap along path composed of 2 places in 152 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:13:25] [INFO ] Deduced a trap along path composed of 2 places in 105 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1547 variables, 3/95 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1547 variables, 0/95 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 2/1549 variables, 2/97 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1549 variables, 1/98 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1549 variables, 0/98 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 14 (OVERLAPS) 0/1549 variables, 0/98 constraints. Problems are: Problem set: 1 solved, 16 unsolved
No progress, stopping.
Reachability property qltransition_1148 is true.
After SMT solving in domain Int declared 1549/1549 variables, and 98 constraints, problems are : Problem set: 1 solved, 16 unsolved in 8752 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 16/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 18231ms problems are : Problem set: 1 solved, 16 unsolved
Fused 16 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1471/1471 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 1 place count 78 transition count 1470
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 75 transition count 1437
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 75 transition count 1437
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 75 transition count 1433
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 55 place count 71 transition count 1393
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 71 transition count 1393
Applied a total of 56 rules in 554 ms. Remains 71 /78 variables (removed 7) and now considering 1393/1471 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 555 ms. Remains : 71/78 places, 1393/1471 transitions.
RANDOM walk for 4000000 steps (185768 resets) in 110701 ms. (36 steps per ms) remains 14/16 properties
BEST_FIRST walk for 4000004 steps (9986 resets) in 9399 ms. (425 steps per ms) remains 14/14 properties
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
BEST_FIRST walk for 4000003 steps (11468 resets) in 8771 ms. (455 steps per ms) remains 13/14 properties
BEST_FIRST walk for 4000004 steps (9890 resets) in 9189 ms. (435 steps per ms) remains 12/13 properties
BEST_FIRST walk for 4000004 steps (9853 resets) in 8840 ms. (452 steps per ms) remains 7/12 properties
BEST_FIRST walk for 4000003 steps (9957 resets) in 8658 ms. (461 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4000004 steps (11462 resets) in 8406 ms. (475 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4000004 steps (9910 resets) in 8670 ms. (461 steps per ms) remains 7/7 properties
BEST_FIRST walk for 4000002 steps (9902 resets) in 8523 ms. (469 steps per ms) remains 7/7 properties
// Phase 1: matrix 1393 rows 71 cols
[2026-05-22 18:14:17] [INFO ] Computed 13 invariants in 29 ms
[2026-05-22 18:14:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 33/42 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1373/1415 variables, 42/48 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:14:18] [INFO ] Deduced a trap along path composed of 2 places in 247 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1415 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1415 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 46/1461 variables, 27/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1461 variables, 6/82 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1461 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 3/1464 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1464 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1464 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1464 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/1464 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1464/1464 variables, and 86 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1864 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 33/42 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1373/1415 variables, 42/48 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1415 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:14:20] [INFO ] Deduced a trap along path composed of 2 places in 136 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:14:20] [INFO ] Deduced a trap along path composed of 2 places in 99 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1415 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1415 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 46/1461 variables, 27/78 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1461 variables, 6/84 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:14:22] [INFO ] Deduced a trap along path composed of 2 places in 181 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:14:22] [INFO ] Deduced a trap along path composed of 2 places in 98 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 18:14:22] [INFO ] Deduced a trap along path composed of 2 places in 134 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1461 variables, 3/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1461 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 3/1464 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1464 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1464 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1464 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 0/1464 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1464/1464 variables, and 91 constraints, problems are : Problem set: 0 solved, 7 unsolved in 4738 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 6691ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 9 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 1393/1393 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 70 transition count 1382
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 70 transition count 1382
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 7 place count 70 transition count 1377
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 62 place count 65 transition count 1327
Applied a total of 62 rules in 377 ms. Remains 65 /71 variables (removed 6) and now considering 1327/1393 (removed 66) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 378 ms. Remains : 65/71 places, 1327/1393 transitions.
Reachability property qltransition_1459 is true.
Reachability property qltransition_1439 is true.
Reachability property qltransition_1428 is true.
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.
RANDOM walk for 3626124 steps (25646 resets) in 120004 ms. (30 steps per ms) remains 1/7 properties
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.
BEST_FIRST walk for 1411372 steps (1004 resets) in 3943 ms. (357 steps per ms) remains 0/1 properties
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 506356 ms.

BK_STOP 1779473697207

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="gold2025"
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 gold2025"
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 r032-smll-177946790700092"
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 ;