Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r063-smll-174854070300062.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DBSingleClientW-PT-d1m09, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-smll-174854070300062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 432K May 29 14:32 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 1748584951065

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d1m09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-30 06:02:33] [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]
[2025-05-30 06:02:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 06:02:33] [INFO ] Load time of PNML (sax parser for PT used): 257 ms
[2025-05-30 06:02:33] [INFO ] Transformed 1440 places.
[2025-05-30 06:02:33] [INFO ] Transformed 672 transitions.
[2025-05-30 06:02:33] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 425 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 89 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2025-05-30 06:02:33] [INFO ] Computed 2 invariants in 45 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:02:34] [INFO ] Implicit Places using invariants in 1127 ms returned []
[2025-05-30 06:02:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:02:35] [INFO ] State equation strengthened by 338 read => feed constraints.
[2025-05-30 06:02:38] [INFO ] Implicit Places using invariants and state equation in 3756 ms returned []
Implicit Place search using SMT with State Equation took 4956 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2025-05-30 06:02:38] [INFO ] Invariant cache hit.
[2025-05-30 06:02:38] [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
SMT process timed out in 31833ms, After SMT, problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 31862ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 36961 ms. Remains : 326/1440 places, 592/672 transitions.
Discarding 275 transitions out of 592. Remains 317
Initial state reduction rules removed 1 formulas.
[2025-05-30 06:03:11] [INFO ] Flatten gal took : 204 ms
[2025-05-30 06:03:11] [INFO ] Flatten gal took : 87 ms
[2025-05-30 06:03:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2248584329427108686.gal : 62 ms
[2025-05-30 06:03:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1721497915055739242.prop : 16 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/ReachabilityCardinality2248584329427108686.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1721497915055739242.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 ...328
Loading property file /tmp/ReachabilityCardinality1721497915055739242.prop.
Reachability property qltransition_466 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,310 properties remain. new max is 2
SDD size :1 after 5
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
RANDOM walk for 40000 steps (9089 resets) in 5984 ms. (6 steps per ms) remains 256/316 properties
BEST_FIRST walk for 403 steps (18 resets) in 17 ms. (22 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (26 resets) in 29 ms. (13 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (25 resets) in 35 ms. (11 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (16 resets) in 27 ms. (14 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (14 resets) in 24 ms. (16 steps per ms) remains 256/256 properties
Reachability property qltransition_467 is true.
BEST_FIRST walk for 404 steps (17 resets) in 30 ms. (13 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (19 resets) in 18 ms. (21 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (17 resets) in 22 ms. (17 steps per ms) remains 256/256 properties
Reachability property qltransition_7 is true.
BEST_FIRST walk for 404 steps (20 resets) in 11 ms. (33 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (18 resets) in 11 ms. (33 steps per ms) remains 256/256 properties
Reachability property qltransition_5 is true.
SDD proceeding with computation,305 properties remain. new max is 2
SDD size :20 after 34
BEST_FIRST walk for 404 steps (17 resets) in 43 ms. (9 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (15 resets) in 10 ms. (36 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (21 resets) in 12 ms. (30 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (17 resets) in 13 ms. (28 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (18 resets) in 13 ms. (28 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (15 resets) in 11 ms. (33 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (22 resets) in 14 ms. (26 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (27 resets) in 10 ms. (36 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (21 resets) in 14 ms. (26 steps per ms) remains 256/256 properties
SDD proceeding with computation,305 properties remain. new max is 4
SDD size :34 after 46
BEST_FIRST walk for 403 steps (18 resets) in 20 ms. (19 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (16 resets) in 8 ms. (44 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (16 resets) in 14 ms. (26 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (24 resets) in 12 ms. (31 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (17 resets) in 15 ms. (25 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (21 resets) in 19 ms. (20 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (22 resets) in 14 ms. (26 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (12 resets) in 8 ms. (44 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (12 resets) in 9 ms. (40 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (20 resets) in 15 ms. (25 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (23 resets) in 9 ms. (40 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (16 resets) in 8 ms. (44 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (19 resets) in 13 ms. (28 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (26 resets) in 13 ms. (28 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (19 resets) in 13 ms. (28 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (17 resets) in 8 ms. (44 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (17 resets) in 11 ms. (33 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (25 resets) in 15 ms. (25 steps per ms) remains 256/256 properties
SDD proceeding with computation,305 properties remain. new max is 8
BEST_FIRST walk for 403 steps (21 resets) in 7 ms. (50 steps per ms) remains 256/256 properties
SDD size :46 after 72
BEST_FIRST walk for 402 steps (22 resets) in 7 ms. (50 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (20 resets) in 8 ms. (44 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (20 resets) in 9 ms. (40 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (19 resets) in 8 ms. (44 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (18 resets) in 15 ms. (25 steps per ms) remains 256/256 properties
BEST_FIRST walk for 401 steps (20 resets) in 9 ms. (40 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (25 resets) in 9 ms. (40 steps per ms) remains 256/256 properties
BEST_FIRST walk for 402 steps (19 resets) in 10 ms. (36 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (19 resets) in 9 ms. (40 steps per ms) remains 256/256 properties
BEST_FIRST walk for 404 steps (21 resets) in 9 ms. (40 steps per ms) remains 256/256 properties
BEST_FIRST walk for 403 steps (23 resets) in 8 ms. (44 steps per ms) remains 256/256 properties
[2025-05-30 06:03:12] [INFO ] Invariant cache hit.
[2025-05-30 06:03:12] [INFO ] State equation strengthened by 338 read => feed constraints.
SDD proceeding with computation,305 properties remain. new max is 16
SDD size :72 after 96
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
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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 656
Reachability property qltransition_226 is true.
SDD proceeding with computation,304 properties remain. new max is 1024
SDD size :656 after 1604
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 256 unsolved
SMT process timed out in 5475ms, After SMT, problems are : Problem set: 0 solved, 256 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 266 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 322 transition count 588
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 322 transition count 588
Applied a total of 8 rules in 130 ms. Remains 322 /326 variables (removed 4) and now considering 588/592 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 322/326 places, 588/592 transitions.
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_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 :1604 after 19939
SDD proceeding with computation,282 properties remain. new max is 2048
SDD size :19939 after 34453
SDD proceeding with computation,282 properties remain. new max is 4096
SDD size :34453 after 235308
RANDOM walk for 4000000 steps (917182 resets) in 113196 ms. (35 steps per ms) remains 217/256 properties
BEST_FIRST walk for 40002 steps (1924 resets) in 533 ms. (74 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (1831 resets) in 482 ms. (82 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40002 steps (1839 resets) in 520 ms. (76 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 448 ms. (89 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 487 ms. (81 steps per ms) remains 217/217 properties
BEST_FIRST walk for 40004 steps (1890 resets) in 685 ms. (58 steps per ms) remains 213/217 properties
BEST_FIRST walk for 40004 steps (1809 resets) in 658 ms. (60 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1842 resets) in 403 ms. (99 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1927 resets) in 400 ms. (99 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 371 ms. (107 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1924 resets) in 345 ms. (115 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1828 resets) in 388 ms. (102 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1938 resets) in 353 ms. (113 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1826 resets) in 391 ms. (102 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1852 resets) in 381 ms. (104 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 362 ms. (110 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 359 ms. (111 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1823 resets) in 402 ms. (99 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 414 ms. (96 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1831 resets) in 375 ms. (106 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1840 resets) in 347 ms. (114 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1856 resets) in 342 ms. (116 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1855 resets) in 389 ms. (102 steps per ms) remains 211/213 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 351 ms. (113 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1857 resets) in 440 ms. (90 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 437 ms. (91 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 351 ms. (113 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 338 ms. (118 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1788 resets) in 339 ms. (117 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1830 resets) in 358 ms. (111 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1937 resets) in 331 ms. (120 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40001 steps (1901 resets) in 381 ms. (104 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1793 resets) in 470 ms. (84 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 501 ms. (79 steps per ms) remains 201/211 properties
BEST_FIRST walk for 40004 steps (1915 resets) in 441 ms. (90 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1954 resets) in 456 ms. (87 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 460 ms. (86 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1953 resets) in 445 ms. (89 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 361 ms. (110 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1805 resets) in 377 ms. (105 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1849 resets) in 335 ms. (119 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1846 resets) in 328 ms. (121 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1842 resets) in 376 ms. (106 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1891 resets) in 357 ms. (111 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1952 resets) in 360 ms. (110 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1924 resets) in 320 ms. (124 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 368 ms. (108 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1872 resets) in 346 ms. (115 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1929 resets) in 381 ms. (104 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1933 resets) in 380 ms. (104 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 328 ms. (121 steps per ms) remains 195/201 properties
BEST_FIRST walk for 40001 steps (1859 resets) in 392 ms. (101 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1908 resets) in 329 ms. (121 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1857 resets) in 360 ms. (110 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 345 ms. (115 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1895 resets) in 425 ms. (93 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1943 resets) in 399 ms. (100 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1837 resets) in 371 ms. (107 steps per ms) remains 195/195 properties
SDD proceeding with computation,282 properties remain. new max is 8192
SDD size :235308 after 1.5015e+06
BEST_FIRST walk for 40002 steps (1966 resets) in 468 ms. (85 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1869 resets) in 316 ms. (126 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1929 resets) in 329 ms. (121 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 318 ms. (125 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1836 resets) in 394 ms. (101 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1889 resets) in 384 ms. (103 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1883 resets) in 428 ms. (93 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1894 resets) in 341 ms. (116 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1934 resets) in 379 ms. (105 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 322 ms. (123 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1906 resets) in 354 ms. (112 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1863 resets) in 383 ms. (104 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1858 resets) in 440 ms. (90 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1864 resets) in 388 ms. (102 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1878 resets) in 489 ms. (81 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 416 ms. (95 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1891 resets) in 318 ms. (125 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 324 ms. (123 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 344 ms. (115 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1832 resets) in 348 ms. (114 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1849 resets) in 375 ms. (106 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1900 resets) in 446 ms. (89 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1854 resets) in 406 ms. (98 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1884 resets) in 330 ms. (120 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1930 resets) in 387 ms. (103 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1907 resets) in 343 ms. (116 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1950 resets) in 397 ms. (100 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1872 resets) in 321 ms. (124 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1930 resets) in 392 ms. (101 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1883 resets) in 364 ms. (109 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 329 ms. (121 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1900 resets) in 472 ms. (84 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1811 resets) in 340 ms. (117 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1905 resets) in 427 ms. (93 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1909 resets) in 368 ms. (108 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 390 ms. (102 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 378 ms. (105 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1902 resets) in 342 ms. (116 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 389 ms. (102 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 382 ms. (104 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1852 resets) in 436 ms. (91 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 357 ms. (111 steps per ms) remains 195/195 properties
// Phase 1: matrix 588 rows 322 cols
[2025-05-30 06:04:00] [INFO ] Computed 2 invariants in 11 ms
[2025-05-30 06:04:00] [INFO ] State equation strengthened by 338 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 1 (OVERLAPS) 38/246 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 3 (OVERLAPS) 37/283 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (OVERLAPS) 529/812 variables, 283/285 constraints. Problems are: Problem set: 0 solved, 194 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/812 variables, 279/564 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/812 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 8 (OVERLAPS) 96/908 variables, 38/602 constraints. Problems are: Problem set: 0 solved, 194 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.
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.
At refinement iteration 9 (INCLUDED_ONLY) 0/908 variables, 58/660 constraints. Problems are: Problem set: 3 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 908/910 variables, and 660 constraints, problems are : Problem set: 3 solved, 191 unsolved in 45019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 321/322 constraints, ReadFeed: 337/338 constraints, PredecessorRefiner: 194/194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 191 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Reachability property qltransition_60 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 191 unsolved
At refinement iteration 1 (OVERLAPS) 39/243 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 191 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/243 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 191 unsolved
At refinement iteration 3 (OVERLAPS) 38/281 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 191 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:04:51] [INFO ] Deduced a trap composed of 118 places in 200 ms of which 28 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/281 variables, 1/3 constraints. Problems are: Problem set: 3 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/281 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 191 unsolved
At refinement iteration 6 (OVERLAPS) 522/803 variables, 281/284 constraints. Problems are: Problem set: 3 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 272/556 constraints. Problems are: Problem set: 3 solved, 191 unsolved
Reachability property qltransition_15 is true.
At refinement iteration 8 (INCLUDED_ONLY) 0/803 variables, 33/589 constraints. Problems are: Problem set: 3 solved, 191 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:09] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:09] [INFO ] Deduced a trap composed of 108 places in 130 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:09] [INFO ] Deduced a trap composed of 108 places in 142 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:09] [INFO ] Deduced a trap composed of 114 places in 128 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:10] [INFO ] Deduced a trap composed of 108 places in 133 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:10] [INFO ] Deduced a trap composed of 108 places in 136 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:10] [INFO ] Deduced a trap composed of 102 places in 121 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:10] [INFO ] Deduced a trap composed of 102 places in 126 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:10] [INFO ] Deduced a trap composed of 102 places in 115 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:10] [INFO ] Deduced a trap composed of 108 places in 113 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:10] [INFO ] Deduced a trap composed of 108 places in 118 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:11] [INFO ] Deduced a trap composed of 106 places in 134 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:11] [INFO ] Deduced a trap composed of 106 places in 127 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:11] [INFO ] Deduced a trap composed of 109 places in 116 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:11] [INFO ] Deduced a trap composed of 109 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:11] [INFO ] Deduced a trap composed of 115 places in 127 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:11] [INFO ] Deduced a trap composed of 115 places in 124 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:12] [INFO ] Deduced a trap composed of 113 places in 124 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_14 is true.
SDD proceeding with computation,262 properties remain. new max is 8192
[2025-05-30 06:05:12] [INFO ] Deduced a trap composed of 109 places in 124 ms of which 5 ms to minimize.
SDD size :1.5015e+06 after 6.38855e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:12] [INFO ] Deduced a trap composed of 116 places in 121 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/803 variables, 20/609 constraints. Problems are: Problem set: 3 solved, 191 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:22] [INFO ] Deduced a trap composed of 101 places in 116 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:23] [INFO ] Deduced a trap composed of 104 places in 152 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:24] [INFO ] Deduced a trap composed of 111 places in 122 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:24] [INFO ] Deduced a trap composed of 111 places in 138 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:24] [INFO ] Deduced a trap composed of 117 places in 116 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:24] [INFO ] Deduced a trap composed of 104 places in 187 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:24] [INFO ] Deduced a trap composed of 111 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:24] [INFO ] Deduced a trap composed of 105 places in 116 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:25] [INFO ] Deduced a trap composed of 111 places in 115 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:25] [INFO ] Deduced a trap composed of 112 places in 126 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:25] [INFO ] Deduced a trap composed of 118 places in 124 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:25] [INFO ] Deduced a trap composed of 118 places in 130 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:25] [INFO ] Deduced a trap composed of 112 places in 120 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:26] [INFO ] Deduced a trap composed of 112 places in 126 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:26] [INFO ] Deduced a trap composed of 116 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:26] [INFO ] Deduced a trap composed of 109 places in 125 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:26] [INFO ] Deduced a trap composed of 112 places in 114 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:26] [INFO ] Deduced a trap composed of 116 places in 133 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:26] [INFO ] Deduced a trap composed of 103 places in 133 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:05:26] [INFO ] Deduced a trap composed of 104 places in 137 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/803 variables, 20/629 constraints. Problems are: Problem set: 3 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 803/910 variables, and 629 constraints, problems are : Problem set: 3 solved, 191 unsolved in 45017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 281/322 constraints, ReadFeed: 272/338 constraints, PredecessorRefiner: 33/194 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90261ms problems are : Problem set: 3 solved, 191 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 204 out of 322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 322/322 places, 588/588 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 305 transition count 515
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 305 transition count 515
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 48 place count 291 transition count 501
Iterating global reduction 0 with 14 rules applied. Total rules applied 62 place count 291 transition count 501
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 63 place count 291 transition count 500
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 67 place count 287 transition count 496
Iterating global reduction 1 with 4 rules applied. Total rules applied 71 place count 287 transition count 496
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 73 place count 287 transition count 494
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 286 transition count 492
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 286 transition count 492
Applied a total of 75 rules in 72 ms. Remains 286 /322 variables (removed 36) and now considering 492/588 (removed 96) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 286/322 places, 492/588 transitions.
RANDOM walk for 4000000 steps (916812 resets) in 92005 ms. (43 steps per ms) remains 188/191 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 284 ms. (140 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 322 ms. (123 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1875 resets) in 372 ms. (107 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1799 resets) in 373 ms. (106 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1840 resets) in 317 ms. (125 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 351 ms. (113 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1869 resets) in 282 ms. (141 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1842 resets) in 314 ms. (126 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1851 resets) in 356 ms. (112 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1895 resets) in 289 ms. (137 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 391 ms. (102 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1931 resets) in 343 ms. (116 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1843 resets) in 305 ms. (130 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1852 resets) in 321 ms. (124 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 304 ms. (131 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40001 steps (1949 resets) in 370 ms. (107 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1869 resets) in 393 ms. (101 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1815 resets) in 377 ms. (105 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 361 ms. (110 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40001 steps (1891 resets) in 374 ms. (106 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1852 resets) in 335 ms. (119 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1856 resets) in 284 ms. (140 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40001 steps (1877 resets) in 361 ms. (110 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1937 resets) in 328 ms. (121 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40001 steps (1911 resets) in 381 ms. (104 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1896 resets) in 300 ms. (132 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1847 resets) in 301 ms. (132 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1940 resets) in 285 ms. (139 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 302 ms. (132 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 292 ms. (136 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1854 resets) in 299 ms. (133 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40001 steps (1877 resets) in 327 ms. (121 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 326 ms. (122 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1906 resets) in 314 ms. (126 steps per ms) remains 188/188 properties
SDD proceeding with computation,262 properties remain. new max is 16384
BEST_FIRST walk for 40002 steps (1877 resets) in 344 ms. (115 steps per ms) remains 188/188 properties
SDD size :6.38855e+06 after 1.16511e+07
BEST_FIRST walk for 40002 steps (1885 resets) in 303 ms. (131 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1964 resets) in 327 ms. (121 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1882 resets) in 281 ms. (141 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 293 ms. (136 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1899 resets) in 275 ms. (144 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 288 ms. (138 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1946 resets) in 319 ms. (125 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1875 resets) in 340 ms. (117 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1927 resets) in 288 ms. (138 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1871 resets) in 290 ms. (137 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1933 resets) in 273 ms. (145 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1913 resets) in 289 ms. (137 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 282 ms. (141 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1850 resets) in 323 ms. (123 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1925 resets) in 348 ms. (114 steps per ms) remains 188/188 properties
Finished probabilistic random walk after 324771 steps, run visited all 188 properties in 3627 ms. (steps per millisecond=89 )
Probabilistic random walk after 324771 steps, saw 134459 distinct states, run finished after 3634 ms. (steps per millisecond=89 ) properties seen :188
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 210928 ms.

BK_STOP 1748585164180

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-d1m09"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d1m09, 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 r063-smll-174854070300062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m09.tgz
mv DBSingleClientW-PT-d1m09 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 ;