Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r063-smll-174854070300057.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-d1m08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-smll-174854070300057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 804K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K 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 23K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K 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 1748584750861

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-d1m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-30 05:59:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-30 05:59:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 05:59:13] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2025-05-30 05:59:13] [INFO ] Transformed 1440 places.
[2025-05-30 05:59:13] [INFO ] Transformed 672 transitions.
[2025-05-30 05:59:13] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 392 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 63 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 05:59:13] [INFO ] Computed 2 invariants in 32 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:59:14] [INFO ] Implicit Places using invariants in 1135 ms returned []
[2025-05-30 05:59:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 05:59:15] [INFO ] State equation strengthened by 338 read => feed constraints.
[2025-05-30 05:59:20] [INFO ] Implicit Places using invariants and state equation in 5152 ms returned []
Implicit Place search using SMT with State Equation took 6343 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2025-05-30 05:59:20] [INFO ] Invariant cache hit.
[2025-05-30 05:59:20] [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 30043 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 30743 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 62350ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62382ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 68829 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 06:00:23] [INFO ] Flatten gal took : 291 ms
[2025-05-30 06:00:23] [INFO ] Flatten gal took : 140 ms
[2025-05-30 06:00:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16359926991155476784.gal : 59 ms
[2025-05-30 06:00:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4721337601409721263.prop : 9 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/ReachabilityCardinality16359926991155476784.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4721337601409721263.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 ...329
Loading property file /tmp/ReachabilityCardinality4721337601409721263.prop.
Reachability property qltransition_466 is true.
RANDOM walk for 40000 steps (9212 resets) in 6194 ms. (6 steps per ms) remains 258/316 properties
BEST_FIRST walk for 402 steps (20 resets) in 18 ms. (21 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (20 resets) in 24 ms. (16 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (21 resets) in 18 ms. (21 steps per ms) remains 258/258 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.
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 402 steps (17 resets) in 30 ms. (12 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (27 resets) in 30 ms. (12 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (22 resets) in 25 ms. (15 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (20 resets) in 19 ms. (20 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (20 resets) in 21 ms. (18 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (16 resets) in 16 ms. (23 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (17 resets) in 25 ms. (15 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (18 resets) in 25 ms. (15 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (15 resets) in 18 ms. (21 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (18 resets) in 22 ms. (17 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (21 resets) in 14 ms. (26 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (21 resets) in 14 ms. (26 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 17 ms. (22 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (18 resets) in 15 ms. (25 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (18 resets) in 18 ms. (21 steps per ms) remains 258/258 properties
Reachability property qltransition_46 is true.
BEST_FIRST walk for 403 steps (20 resets) in 17 ms. (22 steps per ms) remains 258/258 properties
Reachability property qltransition_4 is true.
SDD proceeding with computation,308 properties remain. new max is 2
SDD size :5 after 20
BEST_FIRST walk for 403 steps (21 resets) in 25 ms. (15 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (16 resets) in 20 ms. (19 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (17 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (16 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (23 resets) in 15 ms. (25 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (25 resets) in 22 ms. (17 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (20 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (17 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (18 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (19 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (15 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (23 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (23 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (15 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (17 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (17 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 404 steps (25 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (15 resets) in 7 ms. (50 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (18 resets) in 9 ms. (40 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (14 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (14 resets) in 6 ms. (57 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (21 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 401 steps (19 resets) in 10 ms. (36 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (21 resets) in 8 ms. (44 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (15 resets) in 13 ms. (28 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (20 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
BEST_FIRST walk for 403 steps (19 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
BEST_FIRST walk for 402 steps (19 resets) in 12 ms. (30 steps per ms) remains 258/258 properties
Reachability property qltransition_467 is true.
BEST_FIRST walk for 404 steps (21 resets) in 11 ms. (33 steps per ms) remains 258/258 properties
[2025-05-30 06:00:24] [INFO ] Invariant cache hit.
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
[2025-05-30 06:00:24] [INFO ] State equation strengthened by 338 read => feed constraints.
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
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 650
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
SMT process timed out in 5658ms, After SMT, problems are : Problem set: 0 solved, 258 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 268 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 321 transition count 587
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 321 transition count 587
Applied a total of 10 rules in 103 ms. Remains 321 /326 variables (removed 5) and now considering 587/592 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 321/326 places, 587/592 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_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
SDD proceeding with computation,282 properties remain. new max is 2048
SDD size :12946 after 23761
SDD proceeding with computation,282 properties remain. new max is 4096
SDD size :23761 after 207797
RANDOM walk for 3989254 steps (914047 resets) in 117365 ms. (33 steps per ms) remains 214/258 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 469 ms. (85 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1842 resets) in 507 ms. (78 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 503 ms. (79 steps per ms) remains 205/214 properties
BEST_FIRST walk for 40004 steps (1859 resets) in 442 ms. (90 steps per ms) remains 205/205 properties
BEST_FIRST walk for 40003 steps (1910 resets) in 453 ms. (88 steps per ms) remains 205/205 properties
BEST_FIRST walk for 40003 steps (1832 resets) in 528 ms. (75 steps per ms) remains 205/205 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 534 ms. (74 steps per ms) remains 205/205 properties
BEST_FIRST walk for 40003 steps (1950 resets) in 475 ms. (84 steps per ms) remains 202/205 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 479 ms. (83 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1927 resets) in 414 ms. (96 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1896 resets) in 352 ms. (113 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1853 resets) in 318 ms. (125 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1833 resets) in 377 ms. (105 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1790 resets) in 334 ms. (119 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40001 steps (1894 resets) in 414 ms. (96 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1902 resets) in 343 ms. (116 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1923 resets) in 381 ms. (104 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1893 resets) in 338 ms. (118 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1865 resets) in 346 ms. (115 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1909 resets) in 342 ms. (116 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1908 resets) in 387 ms. (103 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 344 ms. (115 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1978 resets) in 351 ms. (113 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1887 resets) in 362 ms. (110 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1836 resets) in 380 ms. (104 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1926 resets) in 348 ms. (114 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1910 resets) in 391 ms. (102 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 312 ms. (127 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40000 steps (1874 resets) in 396 ms. (100 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1939 resets) in 421 ms. (94 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1898 resets) in 408 ms. (97 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1853 resets) in 330 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 399 ms. (100 steps per ms) remains 202/202 properties
SDD proceeding with computation,282 properties remain. new max is 8192
SDD size :207797 after 704705
BEST_FIRST walk for 40003 steps (1907 resets) in 339 ms. (117 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1944 resets) in 380 ms. (104 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 332 ms. (120 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1863 resets) in 408 ms. (97 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 356 ms. (112 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 361 ms. (110 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 343 ms. (116 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 403 ms. (99 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1928 resets) in 360 ms. (110 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1856 resets) in 323 ms. (123 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1827 resets) in 328 ms. (121 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1932 resets) in 317 ms. (125 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1894 resets) in 404 ms. (98 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 375 ms. (106 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1758 resets) in 372 ms. (107 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1812 resets) in 418 ms. (95 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 422 ms. (94 steps per ms) remains 196/202 properties
BEST_FIRST walk for 40002 steps (1917 resets) in 330 ms. (120 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1846 resets) in 382 ms. (104 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40001 steps (1878 resets) in 328 ms. (121 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 321 ms. (124 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 353 ms. (113 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1858 resets) in 354 ms. (112 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1832 resets) in 399 ms. (100 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 403 ms. (99 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (1911 resets) in 328 ms. (121 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (1903 resets) in 378 ms. (105 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 361 ms. (110 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1936 resets) in 366 ms. (109 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1863 resets) in 332 ms. (120 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1879 resets) in 374 ms. (106 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40001 steps (1903 resets) in 384 ms. (103 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 325 ms. (122 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1824 resets) in 325 ms. (122 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1771 resets) in 324 ms. (123 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1842 resets) in 395 ms. (101 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1840 resets) in 387 ms. (103 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1904 resets) in 421 ms. (94 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (1873 resets) in 428 ms. (93 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1936 resets) in 309 ms. (129 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40001 steps (1892 resets) in 352 ms. (113 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40001 steps (1877 resets) in 339 ms. (117 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 415 ms. (96 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 350 ms. (113 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 333 ms. (119 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 382 ms. (104 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 347 ms. (114 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40003 steps (1834 resets) in 407 ms. (98 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40002 steps (1903 resets) in 351 ms. (113 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (1876 resets) in 415 ms. (96 steps per ms) remains 196/196 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 343 ms. (116 steps per ms) remains 194/196 properties
BEST_FIRST walk for 40003 steps (1913 resets) in 398 ms. (100 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (1859 resets) in 311 ms. (128 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1825 resets) in 314 ms. (126 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1860 resets) in 332 ms. (120 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1811 resets) in 326 ms. (122 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1853 resets) in 328 ms. (121 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 337 ms. (118 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1919 resets) in 384 ms. (103 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1940 resets) in 305 ms. (130 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1939 resets) in 395 ms. (101 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 366 ms. (109 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1829 resets) in 392 ms. (101 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1866 resets) in 326 ms. (122 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1824 resets) in 385 ms. (103 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 385 ms. (103 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (1829 resets) in 331 ms. (120 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1804 resets) in 383 ms. (104 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (1911 resets) in 357 ms. (111 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 384 ms. (103 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (1885 resets) in 416 ms. (95 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (1852 resets) in 344 ms. (115 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 736 ms. (54 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 669 ms. (59 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 782 ms. (51 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 733 ms. (54 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 757 ms. (52 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3892 resets) in 477 ms. (83 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3898 resets) in 547 ms. (72 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3982 resets) in 514 ms. (77 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3875 resets) in 548 ms. (72 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (3910 resets) in 525 ms. (76 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3964 resets) in 484 ms. (82 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40004 steps (3917 resets) in 441 ms. (90 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3906 resets) in 457 ms. (87 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3872 resets) in 507 ms. (78 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (4001 resets) in 549 ms. (72 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (4069 resets) in 473 ms. (84 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3972 resets) in 544 ms. (73 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3824 resets) in 438 ms. (91 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3930 resets) in 481 ms. (82 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (3833 resets) in 545 ms. (73 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (3823 resets) in 481 ms. (82 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3866 resets) in 479 ms. (83 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (3993 resets) in 501 ms. (79 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (3860 resets) in 446 ms. (89 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3893 resets) in 500 ms. (79 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40001 steps (3875 resets) in 572 ms. (69 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40003 steps (3860 resets) in 498 ms. (80 steps per ms) remains 194/194 properties
BEST_FIRST walk for 40002 steps (3970 resets) in 575 ms. (69 steps per ms) remains 194/194 properties
// Phase 1: matrix 587 rows 321 cols
[2025-05-30 06:01:20] [INFO ] Computed 2 invariants in 10 ms
[2025-05-30 06:01:20] [INFO ] State equation strengthened by 337 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, 194 unsolved
At refinement iteration 1 (OVERLAPS) 37/246 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
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:28] [INFO ] Deduced a trap composed of 118 places in 165 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:01:28] [INFO ] Deduced a trap composed of 118 places in 193 ms of which 25 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 526/809 variables, 283/287 constraints. Problems are: Problem set: 0 solved, 194 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/809 variables, 276/563 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.
Reachability property qltransition_60 is true.
Reachability property qltransition_15 is true.
At refinement iteration 8 (INCLUDED_ONLY) 0/809 variables, 0/563 constraints. Problems are: Problem set: 1 solved, 193 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 9 (OVERLAPS) 97/906 variables, 37/600 constraints. Problems are: Problem set: 1 solved, 193 unsolved
SMT process timed out in 45245ms, After SMT, problems are : Problem set: 1 solved, 193 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 208 out of 321 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 321/321 places, 587/587 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 305 transition count 522
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 305 transition count 522
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 305 transition count 516
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 50 place count 293 transition count 504
Iterating global reduction 1 with 12 rules applied. Total rules applied 62 place count 293 transition count 504
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 289 transition count 500
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 289 transition count 500
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 72 place count 289 transition count 498
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 288 transition count 496
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 288 transition count 496
Applied a total of 74 rules in 67 ms. Remains 288 /321 variables (removed 33) and now considering 496/587 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 288/321 places, 496/587 transitions.
RANDOM walk for 4000000 steps (917100 resets) in 94012 ms. (42 steps per ms) remains 182/193 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 297 ms. (134 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1810 resets) in 323 ms. (123 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 296 ms. (134 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1851 resets) in 360 ms. (110 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1904 resets) in 305 ms. (130 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1894 resets) in 343 ms. (116 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 302 ms. (132 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1915 resets) in 326 ms. (122 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 272 ms. (146 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1852 resets) in 320 ms. (124 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1945 resets) in 441 ms. (90 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1940 resets) in 490 ms. (81 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 434 ms. (91 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1854 resets) in 465 ms. (85 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1947 resets) in 521 ms. (76 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 462 ms. (86 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1837 resets) in 318 ms. (125 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1961 resets) in 379 ms. (105 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1886 resets) in 331 ms. (120 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1884 resets) in 309 ms. (129 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1873 resets) in 367 ms. (108 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 291 ms. (136 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1964 resets) in 296 ms. (134 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1843 resets) in 291 ms. (136 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1843 resets) in 523 ms. (76 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1819 resets) in 462 ms. (86 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1869 resets) in 502 ms. (79 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1860 resets) in 346 ms. (115 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1876 resets) in 303 ms. (131 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 345 ms. (115 steps per ms) remains 181/182 properties
BEST_FIRST walk for 40004 steps (1835 resets) in 391 ms. (102 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1862 resets) in 321 ms. (124 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 429 ms. (93 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 439 ms. (90 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1854 resets) in 438 ms. (91 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1792 resets) in 306 ms. (130 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1961 resets) in 409 ms. (97 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1890 resets) in 314 ms. (126 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1843 resets) in 385 ms. (103 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1830 resets) in 363 ms. (109 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1899 resets) in 413 ms. (96 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1797 resets) in 346 ms. (115 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1860 resets) in 410 ms. (97 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1883 resets) in 343 ms. (116 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1917 resets) in 305 ms. (130 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1927 resets) in 282 ms. (141 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1850 resets) in 307 ms. (129 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1862 resets) in 380 ms. (104 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 372 ms. (107 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1854 resets) in 308 ms. (129 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1817 resets) in 383 ms. (104 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1837 resets) in 476 ms. (83 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1914 resets) in 453 ms. (88 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1883 resets) in 375 ms. (106 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1849 resets) in 346 ms. (115 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1907 resets) in 298 ms. (133 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1867 resets) in 317 ms. (125 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1887 resets) in 316 ms. (126 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1851 resets) in 322 ms. (123 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 361 ms. (110 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1825 resets) in 290 ms. (137 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1829 resets) in 328 ms. (121 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1914 resets) in 319 ms. (125 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1923 resets) in 329 ms. (121 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1924 resets) in 303 ms. (131 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 434 ms. (91 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1853 resets) in 431 ms. (92 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1818 resets) in 450 ms. (88 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40001 steps (1904 resets) in 431 ms. (92 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1910 resets) in 362 ms. (110 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1867 resets) in 288 ms. (138 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40000 steps (1940 resets) in 304 ms. (131 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1803 resets) in 292 ms. (136 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1868 resets) in 282 ms. (141 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 281 ms. (141 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (1909 resets) in 434 ms. (91 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40002 steps (1860 resets) in 451 ms. (88 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1841 resets) in 508 ms. (78 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40004 steps (1911 resets) in 407 ms. (98 steps per ms) remains 181/181 properties
Finished probabilistic random walk after 325785 steps, run visited all 181 properties in 3070 ms. (steps per millisecond=106 )
Probabilistic random walk after 325785 steps, saw 134788 distinct states, run finished after 3076 ms. (steps per millisecond=105 ) properties seen :181
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 209981 ms.

BK_STOP 1748584963134

--------------------
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="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-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 r063-smll-174854070300057"
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 ;