Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r007-tall-174853737100177.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)
.........................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ASLink-PT-01a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-174853737100177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K 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 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 201K 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 1748541441093

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-01a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-29 17:57:22] [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]
[2025-05-29 17:57:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:57:22] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2025-05-29 17:57:22] [INFO ] Transformed 431 places.
[2025-05-29 17:57:22] [INFO ] Transformed 735 transitions.
[2025-05-29 17:57:22] [INFO ] Found NUPN structural information;
[2025-05-29 17:57:22] [INFO ] Parsed PT model containing 431 places and 735 transitions and 2801 arcs in 192 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 431/431 places, 735/735 transitions.
Ensure Unique test removed 4 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 425 transition count 696
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 77 place count 393 transition count 696
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 77 place count 393 transition count 667
Deduced a syphon composed of 29 places in 6 ms
Ensure Unique test removed 11 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 69 rules applied. Total rules applied 146 place count 353 transition count 667
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 147 place count 353 transition count 666
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 148 place count 352 transition count 666
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 162 place count 345 transition count 659
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 164 place count 344 transition count 662
Applied a total of 164 rules in 106 ms. Remains 344 /431 variables (removed 87) and now considering 662/735 (removed 73) transitions.
// Phase 1: matrix 662 rows 344 cols
[2025-05-29 17:57:22] [INFO ] Computed 63 invariants in 40 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:57:23] [INFO ] Implicit Places using invariants in 997 ms returned [1, 19, 20, 21, 24, 54, 72, 152, 157, 168, 169, 170, 171, 172, 207, 209, 212, 230, 231, 232, 233, 245, 251, 257, 263, 269, 275, 281, 287, 293, 299, 305, 343]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 1031 ms to find 33 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 311/431 places, 662/735 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 311 transition count 625
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 40 rules applied. Total rules applied 77 place count 274 transition count 622
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 79 place count 272 transition count 622
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 79 place count 272 transition count 606
Deduced a syphon composed of 16 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 33 rules applied. Total rules applied 112 place count 255 transition count 606
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 115 place count 254 transition count 604
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 117 place count 252 transition count 604
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 179 place count 221 transition count 573
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 184 place count 221 transition count 568
Applied a total of 184 rules in 29 ms. Remains 221 /311 variables (removed 90) and now considering 568/662 (removed 94) transitions.
// Phase 1: matrix 568 rows 221 cols
[2025-05-29 17:57:23] [INFO ] Computed 28 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:57:24] [INFO ] Implicit Places using invariants in 329 ms returned [96, 102, 107, 108, 113, 206, 209, 212, 215, 218]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 331 ms to find 10 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 211/431 places, 568/735 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 201 transition count 558
Applied a total of 20 rules in 8 ms. Remains 201 /211 variables (removed 10) and now considering 558/568 (removed 10) transitions.
// Phase 1: matrix 558 rows 201 cols
[2025-05-29 17:57:24] [INFO ] Computed 18 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:57:24] [INFO ] Implicit Places using invariants in 277 ms returned []
[2025-05-29 17:57:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:57:24] [INFO ] Implicit Places using invariants and state equation in 603 ms returned []
Implicit Place search using SMT with State Equation took 885 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 201/431 places, 558/735 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 2405 ms. Remains : 201/431 places, 558/735 transitions.
Discarding 25 transitions out of 558. Remains 533
Initial state reduction rules removed 1 formulas.
[2025-05-29 17:57:25] [INFO ] Flatten gal took : 254 ms
[2025-05-29 17:57:25] [INFO ] Flatten gal took : 89 ms
[2025-05-29 17:57:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18254861942563822007.gal : 42 ms
[2025-05-29 17:57:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11865331739487186272.prop : 5 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/ReachabilityCardinality18254861942563822007.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11865331739487186272.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (1033 resets) in 2986 ms. (13 steps per ms) remains 376/532 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 402 steps (9 resets) in 17 ms. (22 steps per ms) remains 376/376 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (9 resets) in 9 ms. (40 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 14 ms. (26 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (9 resets) in 9 ms. (40 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 15 ms. (25 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 15 ms. (25 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 14 ms. (26 steps per ms) remains 376/376 properties
Loading property file /tmp/ReachabilityCardinality11865331739487186272.prop.
BEST_FIRST walk for 400 steps (8 resets) in 23 ms. (16 steps per ms) remains 376/376 properties
BEST_FIRST walk for 403 steps (9 resets) in 25 ms. (15 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 25 ms. (15 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 27 ms. (14 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 38 ms. (10 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 15 ms. (25 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 31 ms. (12 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (9 resets) in 36 ms. (10 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (9 resets) in 9 ms. (40 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (9 resets) in 9 ms. (40 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 6 ms. (57 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 12 ms. (30 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (9 resets) in 12 ms. (30 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 376/376 properties
Reachability property qltransition_448 is true.
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (9 resets) in 9 ms. (40 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (9 resets) in 7 ms. (50 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 376/376 properties
BEST_FIRST walk for 403 steps (9 resets) in 7 ms. (50 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (9 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (9 resets) in 6 ms. (57 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 6 ms. (57 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (9 resets) in 6 ms. (57 steps per ms) remains 376/376 properties
BEST_FIRST walk for 401 steps (8 resets) in 11 ms. (33 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 7 ms. (50 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (9 resets) in 10 ms. (36 steps per ms) remains 376/376 properties
SDD proceeding with computation,531 properties remain. new max is 2
SDD size :1 after 3
BEST_FIRST walk for 402 steps (8 resets) in 7 ms. (50 steps per ms) remains 376/376 properties
Reachability property qltransition_494 is true.
Reachability property qltransition_493 is true.
BEST_FIRST walk for 400 steps (9 resets) in 7 ms. (50 steps per ms) remains 376/376 properties
Reachability property qltransition_492 is true.
BEST_FIRST walk for 402 steps (8 resets) in 32 ms. (12 steps per ms) remains 376/376 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 6 ms. (57 steps per ms) remains 376/376 properties
BEST_FIRST walk for 400 steps (8 resets) in 14 ms. (26 steps per ms) remains 376/376 properties
SDD proceeding with computation,528 properties remain. new max is 2
SDD size :3 after 6
Reachability property qltransition_495 is true.
[2025-05-29 17:57:26] [INFO ] Invariant cache hit.
SDD proceeding with computation,527 properties remain. new max is 2
SDD size :6 after 7
SDD proceeding with computation,527 properties remain. new max is 4
SDD size :7 after 11
Reachability property qltransition_314 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_186 is true.
SDD proceeding with computation,521 properties remain. new max is 4
SDD size :11 after 83
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_254 is true.
Reachability property qltransition_246 is true.
Reachability property qltransition_239 is true.
Reachability property qltransition_231 is true.
Reachability property qltransition_224 is true.
SDD proceeding with computation,516 properties remain. new max is 4
SDD size :83 after 93
Reachability property qltransition_284 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_261 is true.
SDD proceeding with computation,512 properties remain. new max is 4
SDD size :93 after 101
Reachability property qltransition_291 is true.
SDD proceeding with computation,511 properties remain. new max is 4
SDD size :101 after 103
Reachability property qltransition_299 is true.
SDD proceeding with computation,510 properties remain. new max is 4
SDD size :103 after 105
SDD proceeding with computation,510 properties remain. new max is 8
SDD size :105 after 110
SDD proceeding with computation,510 properties remain. new max is 16
SDD size :110 after 117
SDD proceeding with computation,510 properties remain. new max is 32
SDD size :117 after 119
SDD proceeding with computation,510 properties remain. new max is 64
SDD size :119 after 133
Reachability property qltransition_538 is true.
Reachability property qltransition_510 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_489 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_73 is true.
Reachability property qltransition_66 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_36 is true.
Reachability property qltransition_28 is true.
Reachability property qltransition_21 is true.
Reachability property qltransition_13 is true.
SDD proceeding with computation,485 properties remain. new max is 64
SDD size :133 after 205
Reachability property qltransition_479 is true.
SDD proceeding with computation,484 properties remain. new max is 64
SDD size :205 after 210
SDD proceeding with computation,484 properties remain. new max is 128
SDD size :210 after 380
Reachability property qltransition_508 is true.
Reachability property qltransition_477 is true.
Reachability property qltransition_476 is true.
SDD proceeding with computation,481 properties remain. new max is 128
SDD size :380 after 530
Reachability property qltransition_506 is true.
Reachability property qltransition_474 is true.
Reachability property qltransition_473 is true.
SDD proceeding with computation,478 properties remain. new max is 128
SDD size :530 after 906
Reachability property qltransition_491 is true.
Reachability property qltransition_451 is true.
SDD proceeding with computation,476 properties remain. new max is 128
SDD size :906 after 1490
Reachability property qltransition_498 is true.
SDD proceeding with computation,475 properties remain. new max is 128
SDD size :1490 after 1734
Reachability property qltransition_427 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_367 is true.
Reachability property qltransition_359 is true.
Reachability property qltransition_352 is true.
Reachability property qltransition_344 is true.
Reachability property qltransition_337 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_322 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 131/131 constraints. Problems are: Problem set: 0 solved, 376 unsolved
SDD proceeding with computation,460 properties remain. new max is 128
SDD size :1734 after 1805
Reachability property qltransition_554 is true.
SDD proceeding with computation,459 properties remain. new max is 128
SDD size :1805 after 1881
Reachability property qltransition_556 is true.
Reachability property qltransition_552 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_548 is true.
SDD proceeding with computation,455 properties remain. new max is 128
SDD size :1881 after 2630
SDD proceeding with computation,455 properties remain. new max is 256
SDD size :2630 after 2728
SDD proceeding with computation,455 properties remain. new max is 512
SDD size :2728 after 2859
Reachability property qltransition_512 is true.
Reachability property qltransition_471 is true.
Reachability property qltransition_470 is true.
SDD proceeding with computation,452 properties remain. new max is 512
SDD size :2859 after 4406
SDD proceeding with computation,452 properties remain. new max is 1024
SDD size :4406 after 8872
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 0/131 constraints. Problems are: Problem set: 3 solved, 373 unsolved
SDD proceeding with computation,452 properties remain. new max is 2048
SDD size :8872 after 10820
At refinement iteration 2 (OVERLAPS) 46/177 variables, 5/136 constraints. Problems are: Problem set: 3 solved, 373 unsolved
SDD proceeding with computation,452 properties remain. new max is 4096
SDD size :10820 after 20204
Reachability property qltransition_547 is true.
Reachability property qltransition_546 is true.
Reachability property qltransition_545 is true.
Reachability property qltransition_544 is true.
Reachability property qltransition_543 is true.
Reachability property qltransition_542 is true.
Reachability property qltransition_541 is true.
Reachability property qltransition_540 is true.
Reachability property qltransition_539 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_464 is true.
Reachability property qltransition_463 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_460 is true.
Reachability property qltransition_459 is true.
Reachability property qltransition_458 is true.
Reachability property qltransition_457 is true.
Reachability property qltransition_456 is true.
Reachability property qltransition_455 is true.
Reachability property qltransition_454 is true.
Reachability property qltransition_453 is true.
Reachability property qltransition_450 is true.
Reachability property qltransition_449 is true.
At refinement iteration 3 (INCLUDED_ONLY) 0/177 variables, 46/182 constraints. Problems are: Problem set: 3 solved, 373 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:57:31] [INFO ] Deduced a trap composed of 36 places in 118 ms of which 7 ms to minimize.
SMT process timed out in 5275ms, After SMT, problems are : Problem set: 12 solved, 364 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 116 out of 201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 201/201 places, 558/558 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 190 transition count 547
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 190 transition count 547
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 190 transition count 546
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 23 place count 190 transition count 545
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 189 transition count 545
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 189 transition count 541
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 185 transition count 541
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 185 transition count 541
Applied a total of 34 rules in 61 ms. Remains 185 /201 variables (removed 16) and now considering 541/558 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 185/201 places, 541/558 transitions.
Reachability property qltransition_178 is true.
Reachability property qltransition_173 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_171 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_169 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_167 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_149 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_134 is true.
SDD proceeding with computation,382 properties remain. new max is 4096
SDD size :20204 after 60499
Reachability property qltransition_535 is true.
Reachability property qltransition_533 is true.
Reachability property qltransition_517 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_483 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_452 is true.
Reachability property qltransition_447 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_135 is true.
SDD proceeding with computation,371 properties remain. new max is 4096
SDD size :60499 after 188103
Reachability property qltransition_531 is true.
Reachability property qltransition_481 is true.
SDD proceeding with computation,369 properties remain. new max is 4096
SDD size :188103 after 260711
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,722281,11.7594,349380,2,12904,199,260386,375,0,1853,228011,0
Total reachable state count : 722281

Verifying 532 reachability properties.
Reachability property qltransition_6 does not hold.
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 4000000 steps (107155 resets) in 80484 ms. (49 steps per ms) remains 358/364 properties
BEST_FIRST walk for 40002 steps (541 resets) in 493 ms. (80 steps per ms) remains 358/358 properties
BEST_FIRST walk for 40002 steps (565 resets) in 615 ms. (64 steps per ms) remains 357/358 properties
BEST_FIRST walk for 40003 steps (522 resets) in 430 ms. (92 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (547 resets) in 428 ms. (93 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (561 resets) in 493 ms. (80 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (570 resets) in 517 ms. (77 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (536 resets) in 548 ms. (72 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (571 resets) in 405 ms. (98 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (561 resets) in 373 ms. (106 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (563 resets) in 395 ms. (101 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (538 resets) in 396 ms. (100 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (533 resets) in 396 ms. (100 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (523 resets) in 413 ms. (96 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (537 resets) in 395 ms. (101 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40000 steps (546 resets) in 385 ms. (103 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (551 resets) in 423 ms. (94 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (581 resets) in 392 ms. (101 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40000 steps (572 resets) in 379 ms. (105 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (569 resets) in 475 ms. (84 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (534 resets) in 384 ms. (103 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (549 resets) in 376 ms. (106 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (550 resets) in 404 ms. (98 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (582 resets) in 389 ms. (102 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (588 resets) in 491 ms. (81 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40000 steps (569 resets) in 419 ms. (95 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (540 resets) in 394 ms. (101 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (550 resets) in 381 ms. (104 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (571 resets) in 393 ms. (101 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (568 resets) in 387 ms. (103 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (554 resets) in 382 ms. (104 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (517 resets) in 412 ms. (96 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (552 resets) in 386 ms. (103 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (550 resets) in 386 ms. (103 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (564 resets) in 399 ms. (100 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (572 resets) in 379 ms. (105 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (566 resets) in 374 ms. (106 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (583 resets) in 375 ms. (106 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (559 resets) in 376 ms. (106 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (563 resets) in 388 ms. (102 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40000 steps (523 resets) in 395 ms. (101 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (550 resets) in 388 ms. (102 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (565 resets) in 385 ms. (103 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40003 steps (535 resets) in 398 ms. (100 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40000 steps (557 resets) in 386 ms. (103 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40000 steps (567 resets) in 401 ms. (99 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (589 resets) in 398 ms. (100 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40002 steps (544 resets) in 475 ms. (84 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (548 resets) in 413 ms. (96 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40001 steps (571 resets) in 399 ms. (100 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40004 steps (582 resets) in 388 ms. (102 steps per ms) remains 357/357 properties
BEST_FIRST walk for 40000 steps (576 resets) in 389 ms. (102 steps per ms) remains 357/357 properties
Probably explored full state space saw : 562804 states, properties seen :6
Probabilistic random walk after 1600645 steps, saw 562804 distinct states, run finished after 25336 ms. (steps per millisecond=63 ) properties seen :6
Explored full state space saw : 563404 states, properties seen :0
Exhaustive walk after 1602238 steps, saw 563404 distinct states, run finished after 24767 ms. (steps per millisecond=64 ) properties seen :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK EXHAUSTIVE_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 86688 ms.

BK_STOP 1748541529033

--------------------
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="ASLink-PT-01a"
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 ASLink-PT-01a, 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 r007-tall-174853737100177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-01a.tgz
mv ASLink-PT-01a 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 ;