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.r096-smll-177946996400107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool gold2025
Input is DBSingleClientW-PT-d1m08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-177946996400107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 824K
-rw-r--r-- 1 mcc users 7.4K Mar 6 18:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 6 18:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 6 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 6 18:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Mar 6 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 6 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 6 18:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 6 18:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 432K 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 1779529441477

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d1m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2026-05-23 09:44:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-23 09:44:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 09:44:04] [INFO ] Load time of PNML (sax parser for PT used): 237 ms
[2026-05-23 09:44:04] [INFO ] Transformed 1440 places.
[2026-05-23 09:44:04] [INFO ] Transformed 672 transitions.
[2026-05-23 09:44:04] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 397 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1440/1440 places, 672/672 transitions.
Reduce places removed 1114 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1194 place count 326 transition count 592
Applied a total of 1194 rules in 65 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2026-05-23 09:44:04] [INFO ] Computed 2 invariants in 39 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 09:44:05] [INFO ] Implicit Places using invariants in 1238 ms returned []
[2026-05-23 09:44:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-23 09:44:06] [INFO ] State equation strengthened by 338 read => feed constraints.
[2026-05-23 09:44:10] [INFO ] Implicit Places using invariants and state equation in 5083 ms returned []
Implicit Place search using SMT with State Equation took 6384 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2026-05-23 09:44:10] [INFO ] Invariant cache hit.
[2026-05-23 09:44:10] [INFO ] State equation strengthened by 338 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/918 variables, and 666 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 591 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/918 variables, and 1257 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30559 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62241ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62275ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 68771 ms. Remains : 326/1440 places, 592/672 transitions.
Discarding 275 transitions out of 592. Remains 317
Initial state reduction rules removed 1 formulas.
[2026-05-23 09:45:14] [INFO ] Flatten gal took : 372 ms
[2026-05-23 09:45:14] [INFO ] Flatten gal took : 162 ms
[2026-05-23 09:45:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14424532556606504643.gal : 63 ms
[2026-05-23 09:45:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17723195579559886368.prop : 15 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/ReachabilityCardinality14424532556606504643.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17723195579559886368.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 (9203 resets) in 5142 ms. (7 steps per ms) remains 257/316 properties
BEST_FIRST walk for 403 steps (25 resets) in 17 ms. (22 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (17 resets) in 23 ms. (16 steps per ms) remains 257/257 properties
BEST_FIRST walk for 400 steps (19 resets) in 19 ms. (20 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (26 resets) in 29 ms. (13 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (19 resets) in 23 ms. (16 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (21 resets) in 24 ms. (16 steps per ms) remains 257/257 properties
Loading property file /tmp/ReachabilityCardinality17723195579559886368.prop.
BEST_FIRST walk for 404 steps (17 resets) in 28 ms. (13 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (13 resets) in 15 ms. (25 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (20 resets) in 14 ms. (26 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (20 resets) in 13 ms. (28 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (22 resets) in 30 ms. (13 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (19 resets) in 14 ms. (26 steps per ms) remains 257/257 properties
BEST_FIRST walk for 402 steps (16 resets) in 44 ms. (8 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (14 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 402 steps (17 resets) in 12 ms. (30 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (20 resets) in 30 ms. (13 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (20 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (16 resets) in 10 ms. (36 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (16 resets) in 6 ms. (57 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (17 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (17 resets) in 10 ms. (36 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (16 resets) in 14 ms. (26 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (22 resets) in 15 ms. (25 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (18 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (24 resets) in 19 ms. (20 steps per ms) remains 257/257 properties
BEST_FIRST walk for 402 steps (18 resets) in 12 ms. (30 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (16 resets) in 6 ms. (57 steps per ms) remains 257/257 properties
BEST_FIRST walk for 401 steps (22 resets) in 9 ms. (40 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (21 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (17 resets) in 11 ms. (33 steps per ms) remains 257/257 properties
BEST_FIRST walk for 402 steps (17 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
BEST_FIRST walk for 402 steps (16 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (14 resets) in 10 ms. (36 steps per ms) remains 257/257 properties
Reachability property qltransition_466 is true.
BEST_FIRST walk for 404 steps (24 resets) in 12 ms. (31 steps per ms) remains 257/257 properties
BEST_FIRST walk for 401 steps (17 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (20 resets) in 15 ms. (25 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 401 steps (20 resets) in 9 ms. (40 steps per ms) remains 257/257 properties
BEST_FIRST walk for 401 steps (17 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (19 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
BEST_FIRST walk for 401 steps (18 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
Reachability property qltransition_1 is true.
SDD proceeding with computation,310 properties remain. new max is 2
SDD size :1 after 5
BEST_FIRST walk for 404 steps (15 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (23 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (14 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (20 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (22 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
BEST_FIRST walk for 403 steps (18 resets) in 7 ms. (50 steps per ms) remains 257/257 properties
BEST_FIRST walk for 402 steps (15 resets) in 8 ms. (44 steps per ms) remains 257/257 properties
BEST_FIRST walk for 404 steps (18 resets) in 10 ms. (36 steps per ms) remains 257/257 properties
[2026-05-23 09:45:14] [INFO ] Invariant cache hit.
[2026-05-23 09:45:14] [INFO ] State equation strengthened by 338 read => feed constraints.
Reachability property qltransition_46 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,308 properties remain. new max is 2
SDD size :5 after 20
Reachability property qltransition_467 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,305 properties remain. new max is 2
SDD size :20 after 34
SDD proceeding with computation,305 properties remain. new max is 4
SDD size :34 after 46
SDD proceeding with computation,305 properties remain. new max is 8
SDD size :46 after 72
SDD proceeding with computation,305 properties remain. new max is 16
SDD size :72 after 96
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,305 properties remain. new max is 32
SDD size :96 after 124
SDD proceeding with computation,305 properties remain. new max is 64
SDD size :124 after 148
SDD proceeding with computation,305 properties remain. new max is 128
SDD size :148 after 200
SDD proceeding with computation,305 properties remain. new max is 256
SDD size :200 after 278
SDD proceeding with computation,305 properties remain. new max is 512
SDD size :278 after 404
SDD proceeding with computation,305 properties remain. new max is 1024
SDD size :404 after 650
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 257 unsolved
At refinement iteration 1 (OVERLAPS) 19/286 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 286/918 variables, and 1 constraints, problems are : Problem set: 0 solved, 257 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/326 constraints, ReadFeed: 0/338 constraints, PredecessorRefiner: 257/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 257 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,282 properties remain. new max is 1024
SDD size :650 after 12946
At refinement iteration 0 (INCLUDED_ONLY) 0/267 variables, 0/0 constraints. Problems are: Problem set: 14 solved, 243 unsolved
At refinement iteration 1 (OVERLAPS) 19/286 variables, 1/1 constraints. Problems are: Problem set: 14 solved, 243 unsolved
SDD proceeding with computation,282 properties remain. new max is 2048
SDD size :12946 after 23761
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 286/918 variables, and 1 constraints, problems are : Problem set: 14 solved, 243 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/326 constraints, ReadFeed: 0/338 constraints, PredecessorRefiner: 0/257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10790ms problems are : Problem set: 14 solved, 243 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 253 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 317 transition count 579
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 317 transition count 579
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 314 transition count 576
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 314 transition count 576
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 312 transition count 574
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 312 transition count 574
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 312 transition count 573
Applied a total of 29 rules in 180 ms. Remains 312 /326 variables (removed 14) and now considering 573/592 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 312/326 places, 573/592 transitions.
SDD proceeding with computation,282 properties remain. new max is 4096
SDD size :23761 after 207797
RANDOM walk for 3323592 steps (761654 resets) in 120006 ms. (27 steps per ms) remains 213/243 properties
BEST_FIRST walk for 40001 steps (1846 resets) in 840 ms. (47 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1849 resets) in 481 ms. (82 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40001 steps (1849 resets) in 539 ms. (74 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 870 ms. (45 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1937 resets) in 877 ms. (45 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 681 ms. (58 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1805 resets) in 509 ms. (78 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1909 resets) in 507 ms. (78 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 589 ms. (67 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1881 resets) in 650 ms. (61 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40001 steps (1860 resets) in 702 ms. (56 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1894 resets) in 560 ms. (71 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1827 resets) in 495 ms. (80 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1811 resets) in 608 ms. (65 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1825 resets) in 513 ms. (77 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1902 resets) in 518 ms. (77 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1849 resets) in 559 ms. (71 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1896 resets) in 473 ms. (84 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 515 ms. (77 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1834 resets) in 497 ms. (80 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1927 resets) in 448 ms. (89 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1820 resets) in 427 ms. (93 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1877 resets) in 506 ms. (78 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1913 resets) in 510 ms. (78 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1904 resets) in 509 ms. (78 steps per ms) remains 212/213 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 519 ms. (76 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40003 steps (1839 resets) in 514 ms. (77 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40001 steps (1820 resets) in 438 ms. (91 steps per ms) remains 208/212 properties
BEST_FIRST walk for 40001 steps (1960 resets) in 545 ms. (73 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1883 resets) in 489 ms. (81 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1840 resets) in 439 ms. (90 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1898 resets) in 407 ms. (98 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 470 ms. (84 steps per ms) remains 208/208 properties
SDD proceeding with computation,282 properties remain. new max is 8192
SDD size :207797 after 704705
BEST_FIRST walk for 40003 steps (1949 resets) in 439 ms. (90 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 437 ms. (91 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1917 resets) in 486 ms. (82 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 451 ms. (88 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1877 resets) in 450 ms. (88 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1853 resets) in 446 ms. (89 steps per ms) remains 207/208 properties
BEST_FIRST walk for 40002 steps (1883 resets) in 482 ms. (82 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1934 resets) in 511 ms. (78 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1833 resets) in 449 ms. (88 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 449 ms. (88 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1865 resets) in 478 ms. (83 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1813 resets) in 407 ms. (98 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1826 resets) in 443 ms. (90 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (1881 resets) in 595 ms. (67 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 477 ms. (83 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 409 ms. (97 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 450 ms. (88 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 412 ms. (96 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1914 resets) in 461 ms. (86 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 480 ms. (83 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (1824 resets) in 475 ms. (84 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (1875 resets) in 557 ms. (71 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1890 resets) in 501 ms. (79 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1886 resets) in 527 ms. (75 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 565 ms. (70 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1809 resets) in 473 ms. (84 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1891 resets) in 437 ms. (91 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1840 resets) in 463 ms. (86 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 497 ms. (80 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1834 resets) in 511 ms. (78 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 485 ms. (82 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1826 resets) in 569 ms. (70 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1895 resets) in 502 ms. (79 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1828 resets) in 485 ms. (82 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1829 resets) in 482 ms. (82 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1867 resets) in 575 ms. (69 steps per ms) remains 201/207 properties
BEST_FIRST walk for 40003 steps (1937 resets) in 494 ms. (80 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1877 resets) in 430 ms. (92 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1855 resets) in 495 ms. (80 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 494 ms. (80 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1914 resets) in 463 ms. (86 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 470 ms. (84 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1864 resets) in 478 ms. (83 steps per ms) remains 199/201 properties
BEST_FIRST walk for 40001 steps (1867 resets) in 506 ms. (78 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1921 resets) in 488 ms. (81 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1836 resets) in 485 ms. (82 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1929 resets) in 514 ms. (77 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1910 resets) in 462 ms. (86 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1900 resets) in 475 ms. (84 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1854 resets) in 431 ms. (92 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1844 resets) in 533 ms. (74 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 491 ms. (81 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1897 resets) in 550 ms. (72 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1959 resets) in 490 ms. (81 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1935 resets) in 531 ms. (75 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (1793 resets) in 479 ms. (83 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 581 ms. (68 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 429 ms. (93 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1905 resets) in 481 ms. (82 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1924 resets) in 550 ms. (72 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1916 resets) in 470 ms. (84 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1892 resets) in 471 ms. (84 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1949 resets) in 413 ms. (96 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1914 resets) in 453 ms. (88 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (1879 resets) in 392 ms. (101 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 427 ms. (93 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 440 ms. (90 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 461 ms. (86 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (1831 resets) in 482 ms. (82 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 482 ms. (82 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1853 resets) in 474 ms. (84 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 421 ms. (94 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1847 resets) in 412 ms. (96 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 854 ms. (46 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 994 ms. (40 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 1022 ms. (39 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 1008 ms. (39 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 1054 ms. (37 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 830 ms. (48 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 610 ms. (65 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (3916 resets) in 463 ms. (86 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (3904 resets) in 675 ms. (59 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (3737 resets) in 558 ms. (71 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (3915 resets) in 528 ms. (75 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (3875 resets) in 456 ms. (87 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (3957 resets) in 554 ms. (72 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (3905 resets) in 482 ms. (82 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (3837 resets) in 525 ms. (76 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (3852 resets) in 437 ms. (91 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (3827 resets) in 449 ms. (88 steps per ms) remains 197/199 properties
BEST_FIRST walk for 40003 steps (3947 resets) in 515 ms. (77 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (3787 resets) in 474 ms. (84 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (3791 resets) in 459 ms. (86 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40000 steps (3871 resets) in 527 ms. (75 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (3914 resets) in 487 ms. (81 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (3905 resets) in 444 ms. (89 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (3805 resets) in 544 ms. (73 steps per ms) remains 195/197 properties
BEST_FIRST walk for 40003 steps (3839 resets) in 536 ms. (74 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (3923 resets) in 421 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3920 resets) in 520 ms. (76 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (3852 resets) in 472 ms. (84 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (3802 resets) in 427 ms. (93 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3949 resets) in 443 ms. (90 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3921 resets) in 455 ms. (87 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3880 resets) in 522 ms. (76 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (4001 resets) in 577 ms. (69 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (3920 resets) in 628 ms. (63 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3934 resets) in 550 ms. (72 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3999 resets) in 490 ms. (81 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (3925 resets) in 446 ms. (89 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (3785 resets) in 423 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (3889 resets) in 447 ms. (89 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3856 resets) in 448 ms. (89 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3909 resets) in 515 ms. (77 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (3932 resets) in 497 ms. (80 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3946 resets) in 451 ms. (88 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3928 resets) in 492 ms. (81 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (3908 resets) in 462 ms. (86 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3909 resets) in 547 ms. (72 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (3881 resets) in 433 ms. (92 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (3819 resets) in 503 ms. (79 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (3945 resets) in 456 ms. (87 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3896 resets) in 498 ms. (80 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (3920 resets) in 515 ms. (77 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (3773 resets) in 463 ms. (86 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (4065 resets) in 450 ms. (88 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (3888 resets) in 485 ms. (82 steps per ms) remains 194/195 properties
BEST_FIRST walk for 40004 steps (3871 resets) in 450 ms. (88 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3938 resets) in 452 ms. (88 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3912 resets) in 461 ms. (86 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3842 resets) in 440 ms. (90 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (3850 resets) in 501 ms. (79 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3950 resets) in 545 ms. (73 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (3951 resets) in 773 ms. (51 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3946 resets) in 592 ms. (67 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3945 resets) in 472 ms. (84 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3877 resets) in 456 ms. (87 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3953 resets) in 457 ms. (87 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3962 resets) in 486 ms. (82 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3896 resets) in 468 ms. (85 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (3830 resets) in 507 ms. (78 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3778 resets) in 499 ms. (80 steps per ms) remains 193/194 properties
BEST_FIRST walk for 40002 steps (3902 resets) in 537 ms. (74 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3848 resets) in 481 ms. (82 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (4029 resets) in 583 ms. (68 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3803 resets) in 457 ms. (87 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3831 resets) in 553 ms. (72 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (3994 resets) in 592 ms. (67 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40000 steps (3909 resets) in 593 ms. (67 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3840 resets) in 520 ms. (76 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3888 resets) in 534 ms. (74 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3953 resets) in 564 ms. (70 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3948 resets) in 451 ms. (88 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3927 resets) in 529 ms. (75 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3809 resets) in 503 ms. (79 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3878 resets) in 449 ms. (88 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3918 resets) in 496 ms. (80 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3799 resets) in 483 ms. (82 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (4004 resets) in 598 ms. (66 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3853 resets) in 522 ms. (76 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3735 resets) in 531 ms. (75 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (3838 resets) in 441 ms. (90 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3812 resets) in 487 ms. (81 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3897 resets) in 464 ms. (86 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3955 resets) in 518 ms. (77 steps per ms) remains 193/193 properties
// Phase 1: matrix 573 rows 312 cols
[2026-05-23 09:46:30] [INFO ] Computed 2 invariants in 7 ms
[2026-05-23 09:46:30] [INFO ] State equation strengthened by 328 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (OVERLAPS) 35/244 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/244 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (OVERLAPS) 31/275 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/275 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (OVERLAPS) 506/781 variables, 275/277 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Reachability property qltransition_580 is true.
Reachability property qltransition_576 is true.
Reachability property qltransition_559 is true.
Reachability property qltransition_558 is true.
Reachability property qltransition_503 is true.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/781 variables, 261/538 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Reachability property qltransition_469 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_446 is true.
Reachability property qltransition_442 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_363 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_221 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_64 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_15 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/781 variables, 0/538 constraints. Problems are: Problem set: 2 solved, 191 unsolved
Reachability property qltransition_14 is true.
SDD proceeding with computation,262 properties remain. new max is 8192
SDD size :704705 after 2.80708e+06
At refinement iteration 8 (OVERLAPS) 104/885 variables, 37/575 constraints. Problems are: Problem set: 2 solved, 191 unsolved
SMT process timed out in 45319ms, After SMT, problems are : Problem set: 2 solved, 191 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 206 out of 312 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 312/312 places, 573/573 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 298 transition count 493
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 298 transition count 493
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 41 place count 285 transition count 480
Iterating global reduction 0 with 13 rules applied. Total rules applied 54 place count 285 transition count 480
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 55 place count 285 transition count 479
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 283 transition count 477
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 283 transition count 477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 60 place count 283 transition count 476
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 282 transition count 474
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 282 transition count 474
Applied a total of 62 rules in 67 ms. Remains 282 /312 variables (removed 30) and now considering 474/573 (removed 99) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 282/312 places, 474/573 transitions.
RANDOM walk for 4000000 steps (916148 resets) in 93404 ms. (42 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (1875 resets) in 403 ms. (99 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (1859 resets) in 298 ms. (133 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (1836 resets) in 396 ms. (100 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40004 steps (1881 resets) in 340 ms. (117 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40003 steps (1896 resets) in 383 ms. (104 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (1832 resets) in 367 ms. (108 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40001 steps (1886 resets) in 387 ms. (103 steps per ms) remains 191/191 properties
BEST_FIRST walk for 40002 steps (1879 resets) in 346 ms. (115 steps per ms) remains 189/191 properties
BEST_FIRST walk for 40002 steps (1805 resets) in 391 ms. (102 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1849 resets) in 318 ms. (125 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1842 resets) in 400 ms. (99 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1858 resets) in 331 ms. (120 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1881 resets) in 350 ms. (113 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1922 resets) in 318 ms. (125 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1832 resets) in 343 ms. (116 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 292 ms. (136 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1886 resets) in 358 ms. (111 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1809 resets) in 302 ms. (132 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1864 resets) in 362 ms. (110 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40001 steps (1931 resets) in 303 ms. (131 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 364 ms. (109 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1849 resets) in 316 ms. (126 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1875 resets) in 375 ms. (106 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1829 resets) in 303 ms. (131 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1935 resets) in 357 ms. (111 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1921 resets) in 280 ms. (142 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1810 resets) in 342 ms. (116 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1869 resets) in 325 ms. (122 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1855 resets) in 310 ms. (128 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 339 ms. (117 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40001 steps (1863 resets) in 386 ms. (103 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1903 resets) in 307 ms. (129 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 325 ms. (122 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1873 resets) in 281 ms. (141 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 318 ms. (125 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1871 resets) in 321 ms. (124 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40001 steps (1856 resets) in 496 ms. (80 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 493 ms. (80 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1838 resets) in 414 ms. (96 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1917 resets) in 362 ms. (110 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1827 resets) in 374 ms. (106 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1861 resets) in 306 ms. (130 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1928 resets) in 365 ms. (109 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40001 steps (1891 resets) in 307 ms. (129 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 375 ms. (106 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 355 ms. (112 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 285 ms. (139 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1891 resets) in 295 ms. (135 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1899 resets) in 401 ms. (99 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1922 resets) in 365 ms. (109 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1837 resets) in 306 ms. (130 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1802 resets) in 447 ms. (89 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 432 ms. (92 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40001 steps (1898 resets) in 508 ms. (78 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1823 resets) in 372 ms. (107 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40001 steps (1877 resets) in 364 ms. (109 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1827 resets) in 340 ms. (117 steps per ms) remains 189/189 properties
SDD proceeding with computation,262 properties remain. new max is 16384
SDD size :2.80708e+06 after 4.62567e+06
Finished probabilistic random walk after 323666 steps, run visited all 189 properties in 3284 ms. (steps per millisecond=98 )
Probabilistic random walk after 323666 steps, saw 133536 distinct states, run finished after 3293 ms. (steps per millisecond=98 ) properties seen :189
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 226038 ms.

BK_STOP 1779529669726

--------------------
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="DBSingleClientW-PT-d1m08"
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 DBSingleClientW-PT-d1m08, 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 r096-smll-177946996400107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m08.tgz
mv DBSingleClientW-PT-d1m08 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 ;