Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r088-smll-177946995200107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool 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 r088-smll-177946995200107
=====================================================================

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

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1779490802608

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 202604301425
[2026-05-22 23:00:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 23:00:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:00:04] [INFO ] Load time of PNML (sax parser for PT used): 235 ms
[2026-05-22 23:00:04] [INFO ] Transformed 1440 places.
[2026-05-22 23:00:04] [INFO ] Transformed 672 transitions.
[2026-05-22 23:00:04] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 407 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 76 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3192515980448336174.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10254676370417458165.kers'
[2026-05-22 23:00:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3192515980448336174.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10254676370417458165.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 592 rows 326 cols 1654 entries
Finished phase 1 with 322 SingleSign rule and 2 generalized
[2026-05-22 23:00:05] [INFO ] Computed 2 invariants in 3 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10254676370417458165.kers
Total runtime 6 ms.
[2026-05-22 23:00:06] [INFO ] Implicit Places using invariants in 1108 ms returned []
[2026-05-22 23:00:06] [INFO ] Invariant cache hit.
[2026-05-22 23:00:06] [INFO ] State equation strengthened by 338 read => feed constraints.
[2026-05-22 23:00:10] [INFO ] Implicit Places using invariants and state equation in 4569 ms returned []
Implicit Place search using SMT with State Equation took 5752 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2026-05-22 23:00:10] [INFO ] Invariant cache hit.
[2026-05-22 23:00:10] [INFO ] State equation strengthened by 338 read => feed constraints.
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
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 30648 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 62279ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62311ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 68226 ms. Remains : 326/1440 places, 592/672 transitions.
Discarding 275 transitions out of 592. Remains 317
Initial state reduction rules removed 1 formulas.
[2026-05-22 23:01:14] [INFO ] Flatten gal took : 187 ms
[2026-05-22 23:01:14] [INFO ] Flatten gal took : 81 ms
[2026-05-22 23:01:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7502383660870918098.gal : 45 ms
[2026-05-22 23:01:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17562195410289481394.prop : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7502383660870918098.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17562195410289481394.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17562195410289481394.prop.
RANDOM walk for 40000 steps (9200 resets) in 5402 ms. (7 steps per ms) remains 265/316 properties
BEST_FIRST walk for 404 steps (21 resets) in 28 ms. (13 steps per ms) remains 265/265 properties
Reachability property qltransition_466 is true.
BEST_FIRST walk for 404 steps (16 resets) in 18 ms. (21 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (20 resets) in 14 ms. (26 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (21 resets) in 17 ms. (22 steps per ms) remains 265/265 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 404 steps (12 resets) in 23 ms. (16 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (17 resets) in 15 ms. (25 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (19 resets) in 22 ms. (17 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (14 resets) in 12 ms. (31 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (19 resets) in 17 ms. (22 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (19 resets) in 16 ms. (23 steps per ms) remains 265/265 properties
BEST_FIRST walk for 401 steps (21 resets) in 14 ms. (26 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (16 resets) in 18 ms. (21 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (16 resets) in 16 ms. (23 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (17 resets) in 16 ms. (23 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (18 resets) in 15 ms. (25 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (20 resets) in 18 ms. (21 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (18 resets) in 15 ms. (25 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (24 resets) in 18 ms. (21 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (17 resets) in 14 ms. (26 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (24 resets) in 23 ms. (16 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (22 resets) in 22 ms. (17 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (17 resets) in 23 ms. (16 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (19 resets) in 20 ms. (19 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (17 resets) in 15 ms. (25 steps per ms) remains 265/265 properties
Reachability property qltransition_46 is true.
BEST_FIRST walk for 404 steps (19 resets) in 31 ms. (12 steps per ms) remains 265/265 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 (19 resets) in 24 ms. (16 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (20 resets) in 23 ms. (16 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (14 resets) in 27 ms. (14 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (17 resets) in 20 ms. (19 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (23 resets) in 26 ms. (14 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (22 resets) in 25 ms. (15 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (17 resets) in 22 ms. (17 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (21 resets) in 25 ms. (15 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (17 resets) in 18 ms. (21 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (20 resets) in 28 ms. (13 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (20 resets) in 25 ms. (15 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (18 resets) in 16 ms. (23 steps per ms) remains 265/265 properties
BEST_FIRST walk for 401 steps (22 resets) in 22 ms. (17 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (21 resets) in 17 ms. (22 steps per ms) remains 265/265 properties
BEST_FIRST walk for 401 steps (19 resets) in 28 ms. (13 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (15 resets) in 24 ms. (16 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (22 resets) in 12 ms. (30 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (13 resets) in 9 ms. (40 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (18 resets) in 9 ms. (40 steps per ms) remains 265/265 properties
BEST_FIRST walk for 402 steps (17 resets) in 11 ms. (33 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (21 resets) in 8 ms. (44 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (19 resets) in 10 ms. (36 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 265/265 properties
BEST_FIRST walk for 403 steps (21 resets) in 12 ms. (31 steps per ms) remains 265/265 properties
BEST_FIRST walk for 404 steps (20 resets) in 8 ms. (44 steps per ms) remains 265/265 properties
[2026-05-22 23:01:15] [INFO ] Invariant cache hit.
Reachability property qltransition_467 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,305 properties remain. new max is 2
[2026-05-22 23:01:15] [INFO ] State equation strengthened by 338 read => feed constraints.
SDD size :20 after 34
SDD proceeding with computation,305 properties remain. new max is 4
SDD size :34 after 46
SDD proceeding with computation,305 properties remain. new max is 8
SDD size :46 after 72
SDD proceeding with computation,305 properties remain. new max is 16
SDD size :72 after 96
SDD proceeding with computation,305 properties remain. new max is 32
SDD size :96 after 124
SDD proceeding with computation,305 properties remain. new max is 64
SDD size :124 after 148
SDD proceeding with computation,305 properties remain. new max is 128
SDD size :148 after 200
SDD proceeding with computation,305 properties remain. new max is 256
SDD size :200 after 278
SDD proceeding with computation,305 properties remain. new max is 512
SDD size :278 after 404
SDD proceeding with computation,305 properties remain. new max is 1024
SDD size :404 after 650
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 265 unsolved
At refinement iteration 1 (OVERLAPS) 17/292 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 265 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 292/918 variables, and 1 constraints, problems are : Problem set: 0 solved, 265 unsolved in 5024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/326 constraints, ReadFeed: 0/338 constraints, PredecessorRefiner: 265/265 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 265 unsolved
Reachability property qltransition_588 is true.
Reachability property qltransition_584 is true.
Reachability property qltransition_563 is true.
Reachability property qltransition_562 is true.
Reachability property qltransition_561 is true.
Reachability property qltransition_560 is true.
Reachability property qltransition_505 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_225 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_30 is true.
SDD proceeding with computation,282 properties remain. new max is 1024
SDD size :650 after 12946
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 14 solved, 251 unsolved
SDD proceeding with computation,282 properties remain. new max is 2048
SDD size :12946 after 23761
At refinement iteration 1 (OVERLAPS) 17/292 variables, 1/1 constraints. Problems are: Problem set: 14 solved, 251 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 292/918 variables, and 1 constraints, problems are : Problem set: 14 solved, 251 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/326 constraints, ReadFeed: 0/338 constraints, PredecessorRefiner: 0/265 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10542ms problems are : Problem set: 14 solved, 251 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 261 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 318 transition count 580
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 318 transition count 580
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 316 transition count 578
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 316 transition count 578
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 315 transition count 577
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 315 transition count 577
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 315 transition count 576
Applied a total of 23 rules in 131 ms. Remains 315 /326 variables (removed 11) and now considering 576/592 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 315/326 places, 576/592 transitions.
SDD proceeding with computation,282 properties remain. new max is 4096
SDD size :23761 after 207797
SDD proceeding with computation,282 properties remain. new max is 8192
SDD size :207797 after 704705
RANDOM walk for 3967427 steps (909359 resets) in 118117 ms. (33 steps per ms) remains 213/251 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 393 ms. (101 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1896 resets) in 417 ms. (95 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1839 resets) in 477 ms. (83 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 517 ms. (77 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1916 resets) in 491 ms. (81 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 426 ms. (93 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40001 steps (1852 resets) in 553 ms. (72 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1839 resets) in 464 ms. (86 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40001 steps (1855 resets) in 477 ms. (83 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1809 resets) in 461 ms. (86 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 449 ms. (88 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1833 resets) in 528 ms. (75 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1916 resets) in 526 ms. (75 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40001 steps (1889 resets) in 422 ms. (94 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1932 resets) in 551 ms. (72 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1813 resets) in 398 ms. (100 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1844 resets) in 394 ms. (101 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 333 ms. (119 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 365 ms. (109 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40001 steps (1840 resets) in 429 ms. (93 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1821 resets) in 398 ms. (100 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 389 ms. (102 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1957 resets) in 332 ms. (120 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1835 resets) in 402 ms. (99 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1853 resets) in 350 ms. (113 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1865 resets) in 328 ms. (121 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1804 resets) in 414 ms. (96 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 329 ms. (121 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1942 resets) in 343 ms. (116 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1890 resets) in 362 ms. (110 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1887 resets) in 374 ms. (106 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 415 ms. (96 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1834 resets) in 382 ms. (104 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1920 resets) in 359 ms. (111 steps per ms) remains 211/213 properties
BEST_FIRST walk for 40001 steps (1854 resets) in 411 ms. (97 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1892 resets) in 348 ms. (114 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1934 resets) in 426 ms. (93 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1891 resets) in 373 ms. (106 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1813 resets) in 349 ms. (114 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 346 ms. (115 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1940 resets) in 328 ms. (121 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1926 resets) in 342 ms. (116 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1827 resets) in 381 ms. (104 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1871 resets) in 362 ms. (110 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 336 ms. (118 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40001 steps (1889 resets) in 348 ms. (114 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 409 ms. (97 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1814 resets) in 401 ms. (99 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1915 resets) in 356 ms. (112 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1887 resets) in 421 ms. (94 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1912 resets) in 351 ms. (113 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1864 resets) in 408 ms. (97 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1833 resets) in 326 ms. (122 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1885 resets) in 324 ms. (123 steps per ms) remains 210/211 properties
BEST_FIRST walk for 40004 steps (1837 resets) in 318 ms. (125 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 480 ms. (83 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1868 resets) in 364 ms. (109 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1913 resets) in 406 ms. (98 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1853 resets) in 350 ms. (113 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 331 ms. (120 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 334 ms. (119 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1913 resets) in 390 ms. (102 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1857 resets) in 371 ms. (107 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1812 resets) in 335 ms. (119 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1861 resets) in 459 ms. (86 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1844 resets) in 361 ms. (110 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1819 resets) in 384 ms. (103 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1949 resets) in 361 ms. (110 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 366 ms. (109 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1864 resets) in 323 ms. (123 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1882 resets) in 347 ms. (114 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1919 resets) in 368 ms. (108 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1968 resets) in 409 ms. (97 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 307 ms. (129 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1828 resets) in 328 ms. (121 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1860 resets) in 428 ms. (93 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 472 ms. (84 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1888 resets) in 457 ms. (87 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1835 resets) in 455 ms. (87 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 383 ms. (104 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1869 resets) in 363 ms. (109 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1891 resets) in 409 ms. (97 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1837 resets) in 427 ms. (93 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1931 resets) in 337 ms. (118 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1817 resets) in 345 ms. (115 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 370 ms. (107 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1850 resets) in 375 ms. (106 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1904 resets) in 381 ms. (104 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1828 resets) in 354 ms. (112 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1826 resets) in 338 ms. (117 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1848 resets) in 375 ms. (106 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1881 resets) in 339 ms. (117 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1751 resets) in 371 ms. (107 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1971 resets) in 349 ms. (114 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1864 resets) in 363 ms. (109 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 343 ms. (116 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1857 resets) in 389 ms. (102 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 410 ms. (97 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1908 resets) in 433 ms. (92 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1974 resets) in 428 ms. (93 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1872 resets) in 455 ms. (87 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1835 resets) in 355 ms. (112 steps per ms) remains 207/210 properties
BEST_FIRST walk for 40004 steps (1932 resets) in 404 ms. (98 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1900 resets) in 341 ms. (116 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1824 resets) in 376 ms. (106 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1908 resets) in 380 ms. (104 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 409 ms. (97 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1871 resets) in 395 ms. (101 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 348 ms. (114 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 383 ms. (104 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 394 ms. (101 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1921 resets) in 431 ms. (92 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1900 resets) in 323 ms. (123 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 678 ms. (58 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 711 ms. (56 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 1017 ms. (39 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 710 ms. (56 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 743 ms. (53 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 614 ms. (65 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3842 resets) in 552 ms. (72 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40000 steps (3881 resets) in 490 ms. (81 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3946 resets) in 515 ms. (77 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3853 resets) in 495 ms. (80 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (3869 resets) in 557 ms. (71 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3865 resets) in 497 ms. (80 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3975 resets) in 472 ms. (84 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3905 resets) in 520 ms. (76 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (3914 resets) in 710 ms. (56 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3984 resets) in 632 ms. (63 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (3869 resets) in 489 ms. (81 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3844 resets) in 598 ms. (66 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3739 resets) in 490 ms. (81 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3919 resets) in 444 ms. (89 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (3911 resets) in 468 ms. (85 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3935 resets) in 452 ms. (88 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3949 resets) in 580 ms. (68 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (3930 resets) in 511 ms. (78 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3852 resets) in 498 ms. (80 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3839 resets) in 534 ms. (74 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3950 resets) in 496 ms. (80 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3897 resets) in 579 ms. (68 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (3849 resets) in 545 ms. (73 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3883 resets) in 564 ms. (70 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (3961 resets) in 495 ms. (80 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (3817 resets) in 570 ms. (70 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3856 resets) in 471 ms. (84 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (3931 resets) in 450 ms. (88 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (4032 resets) in 603 ms. (66 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3790 resets) in 484 ms. (82 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (3989 resets) in 549 ms. (72 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (4029 resets) in 483 ms. (82 steps per ms) remains 207/207 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18252156900048541799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13545135207708859132.kers'
[2026-05-22 23:02:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18252156900048541799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13545135207708859132.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 576 rows 315 cols 1609 entries
Finished phase 1 with 311 SingleSign rule and 2 generalized
[2026-05-22 23:02:18] [INFO ] Computed 2 invariants in 3 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13545135207708859132.kers
Total runtime 5 ms.
[2026-05-22 23:02:18] [INFO ] State equation strengthened by 329 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (OVERLAPS) 31/251 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (OVERLAPS) 33/284 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (OVERLAPS) 536/820 variables, 284/286 constraints. Problems are: Problem set: 0 solved, 207 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.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/820 variables, 289/575 constraints. Problems are: Problem set: 0 solved, 207 unsolved
Reachability property qltransition_64 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_15 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/820 variables, 0/575 constraints. Problems are: Problem set: 0 solved, 207 unsolved
Reachability property qltransition_14 is true.
SDD proceeding with computation,262 properties remain. new max is 8192
SDD size :704705 after 2.80708e+06
At refinement iteration 8 (OVERLAPS) 69/889 variables, 30/605 constraints. Problems are: Problem set: 0 solved, 207 unsolved
SMT process timed out in 45252ms, After SMT, problems are : Problem set: 0 solved, 207 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 220 out of 315 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 315/315 places, 576/576 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 306 transition count 528
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 306 transition count 528
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 297 transition count 519
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 297 transition count 519
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 294 transition count 516
Iterating global reduction 0 with 3 rules applied. Total rules applied 42 place count 294 transition count 516
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 294 transition count 515
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 293 transition count 513
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 293 transition count 513
Applied a total of 45 rules in 81 ms. Remains 293 /315 variables (removed 22) and now considering 513/576 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 293/315 places, 513/576 transitions.
RANDOM walk for 4000000 steps (917318 resets) in 103073 ms. (38 steps per ms) remains 204/207 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 425 ms. (93 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40001 steps (1951 resets) in 399 ms. (100 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 425 ms. (93 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 395 ms. (101 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1825 resets) in 340 ms. (117 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1913 resets) in 355 ms. (112 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1926 resets) in 384 ms. (103 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40004 steps (1896 resets) in 377 ms. (105 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40001 steps (1879 resets) in 328 ms. (121 steps per ms) remains 201/204 properties
BEST_FIRST walk for 40003 steps (1831 resets) in 366 ms. (109 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1937 resets) in 334 ms. (119 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1826 resets) in 381 ms. (104 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1876 resets) in 386 ms. (103 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 358 ms. (111 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1887 resets) in 427 ms. (93 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1813 resets) in 346 ms. (115 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1832 resets) in 374 ms. (106 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1830 resets) in 332 ms. (120 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 376 ms. (106 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1921 resets) in 336 ms. (118 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1943 resets) in 390 ms. (102 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 335 ms. (119 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1897 resets) in 404 ms. (98 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1903 resets) in 330 ms. (120 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1904 resets) in 434 ms. (91 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1886 resets) in 385 ms. (103 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1844 resets) in 367 ms. (108 steps per ms) remains 201/201 properties
SDD proceeding with computation,262 properties remain. new max is 16384
BEST_FIRST walk for 40002 steps (1849 resets) in 338 ms. (118 steps per ms) remains 201/201 properties
SDD size :2.80708e+06 after 4.62567e+06
BEST_FIRST walk for 40002 steps (1803 resets) in 293 ms. (136 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 315 ms. (126 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1844 resets) in 325 ms. (122 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1967 resets) in 314 ms. (126 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1859 resets) in 453 ms. (88 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1918 resets) in 542 ms. (73 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1848 resets) in 508 ms. (78 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1832 resets) in 310 ms. (128 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 346 ms. (115 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1897 resets) in 307 ms. (129 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 350 ms. (113 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1894 resets) in 373 ms. (106 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1845 resets) in 579 ms. (68 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1926 resets) in 502 ms. (79 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1795 resets) in 406 ms. (98 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40002 steps (1865 resets) in 294 ms. (135 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 310 ms. (128 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 286 ms. (139 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 386 ms. (103 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 360 ms. (110 steps per ms) remains 201/201 properties
BEST_FIRST walk for 40001 steps (1866 resets) in 349 ms. (114 steps per ms) remains 199/201 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 338 ms. (118 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1891 resets) in 418 ms. (95 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1846 resets) in 325 ms. (122 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1855 resets) in 366 ms. (109 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1899 resets) in 337 ms. (118 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (1922 resets) in 372 ms. (107 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 357 ms. (111 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 321 ms. (124 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1914 resets) in 387 ms. (103 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1848 resets) in 363 ms. (109 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1963 resets) in 437 ms. (91 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1853 resets) in 409 ms. (97 steps per ms) remains 198/199 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 510 ms. (78 steps per ms) remains 195/198 properties
BEST_FIRST walk for 40002 steps (1823 resets) in 421 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 416 ms. (95 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1902 resets) in 389 ms. (102 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1825 resets) in 422 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 318 ms. (125 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1829 resets) in 295 ms. (135 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1849 resets) in 294 ms. (135 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1846 resets) in 298 ms. (133 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 305 ms. (130 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 352 ms. (113 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1799 resets) in 316 ms. (126 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 353 ms. (113 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 333 ms. (119 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1936 resets) in 496 ms. (80 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 505 ms. (79 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 408 ms. (97 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1941 resets) in 409 ms. (97 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1920 resets) in 388 ms. (102 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1835 resets) in 368 ms. (108 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1911 resets) in 371 ms. (107 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1816 resets) in 316 ms. (126 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 395 ms. (101 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1860 resets) in 368 ms. (108 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1851 resets) in 344 ms. (115 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1874 resets) in 307 ms. (129 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1847 resets) in 407 ms. (98 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1892 resets) in 426 ms. (93 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1854 resets) in 359 ms. (111 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1952 resets) in 376 ms. (106 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1918 resets) in 338 ms. (118 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1812 resets) in 387 ms. (103 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 358 ms. (111 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 421 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1941 resets) in 354 ms. (112 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1875 resets) in 302 ms. (132 steps per ms) remains 193/195 properties
BEST_FIRST walk for 40004 steps (1859 resets) in 304 ms. (131 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1923 resets) in 298 ms. (133 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 287 ms. (138 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1829 resets) in 292 ms. (136 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1818 resets) in 373 ms. (106 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1875 resets) in 400 ms. (99 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1839 resets) in 312 ms. (127 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 895 ms. (44 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 910 ms. (43 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 752 ms. (53 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 643 ms. (62 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40000 steps (3891 resets) in 541 ms. (73 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3904 resets) in 473 ms. (84 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (3866 resets) in 425 ms. (93 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (3836 resets) in 505 ms. (79 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3923 resets) in 471 ms. (84 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3926 resets) in 404 ms. (98 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3963 resets) in 490 ms. (81 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3873 resets) in 438 ms. (91 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3884 resets) in 514 ms. (77 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (3921 resets) in 445 ms. (89 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3836 resets) in 517 ms. (77 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3990 resets) in 476 ms. (83 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3848 resets) in 678 ms. (58 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (4077 resets) in 584 ms. (68 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3884 resets) in 687 ms. (58 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3935 resets) in 611 ms. (65 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3838 resets) in 657 ms. (60 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3891 resets) in 468 ms. (85 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3999 resets) in 417 ms. (95 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3831 resets) in 426 ms. (93 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3936 resets) in 674 ms. (59 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3980 resets) in 750 ms. (53 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (3921 resets) in 453 ms. (88 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3834 resets) in 447 ms. (89 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3958 resets) in 547 ms. (72 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3926 resets) in 528 ms. (75 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (4023 resets) in 595 ms. (67 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3833 resets) in 446 ms. (89 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3959 resets) in 493 ms. (80 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (3934 resets) in 464 ms. (86 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (3840 resets) in 575 ms. (69 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3938 resets) in 517 ms. (77 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (3940 resets) in 567 ms. (70 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3926 resets) in 507 ms. (78 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (4016 resets) in 482 ms. (82 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3886 resets) in 535 ms. (74 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (3959 resets) in 688 ms. (58 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (3860 resets) in 566 ms. (70 steps per ms) remains 193/193 properties
Finished probabilistic random walk after 333272 steps, run visited all 193 properties in 3433 ms. (steps per millisecond=97 )
Probabilistic random walk after 333272 steps, saw 137306 distinct states, run finished after 3440 ms. (steps per millisecond=96 ) properties seen :193
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 231737 ms.

BK_STOP 1779491036293

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="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 2-5973"
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 r088-smll-177946995200107"
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 ;