Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r013-smll-171620124200007.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
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 r013-smll-171620124200007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 11 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 11 18:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 18:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 201K May 18 16:42 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 1716210051702

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 202405141337
[2024-05-20 13:00:53] [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]
[2024-05-20 13:00:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 13:00:54] [INFO ] Load time of PNML (sax parser for PT used): 253 ms
[2024-05-20 13:00:54] [INFO ] Transformed 431 places.
[2024-05-20 13:00:54] [INFO ] Transformed 735 transitions.
[2024-05-20 13:00:54] [INFO ] Found NUPN structural information;
[2024-05-20 13:00:54] [INFO ] Parsed PT model containing 431 places and 735 transitions and 2801 arcs in 659 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 13 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 24 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 4 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 220 ms. Remains 344 /431 variables (removed 87) and now considering 662/735 (removed 73) transitions.
// Phase 1: matrix 662 rows 344 cols
[2024-05-20 13:00:55] [INFO ] Computed 63 invariants in 87 ms
[2024-05-20 13:00:56] [INFO ] Implicit Places using invariants in 1395 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 1481 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 4 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 2 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 60 ms. Remains 221 /311 variables (removed 90) and now considering 568/662 (removed 94) transitions.
// Phase 1: matrix 568 rows 221 cols
[2024-05-20 13:00:56] [INFO ] Computed 28 invariants in 24 ms
[2024-05-20 13:00:57] [INFO ] Implicit Places using invariants in 582 ms returned [96, 102, 107, 108, 113, 206, 209, 212, 215, 218]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 587 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 2 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 17 ms. Remains 201 /211 variables (removed 10) and now considering 558/568 (removed 10) transitions.
// Phase 1: matrix 558 rows 201 cols
[2024-05-20 13:00:57] [INFO ] Computed 18 invariants in 17 ms
[2024-05-20 13:00:57] [INFO ] Implicit Places using invariants in 438 ms returned []
[2024-05-20 13:00:57] [INFO ] Invariant cache hit.
[2024-05-20 13:00:58] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1432 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 3849 ms. Remains : 201/431 places, 558/735 transitions.
Discarding 25 transitions out of 558. Remains 533
Initial state reduction rules removed 1 formulas.
[2024-05-20 13:00:59] [INFO ] Flatten gal took : 269 ms
[2024-05-20 13:00:59] [INFO ] Flatten gal took : 248 ms
[2024-05-20 13:00:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15779473303084460204.gal : 87 ms
[2024-05-20 13:00:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18385965550410273054.prop : 20 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15779473303084460204.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18385965550410273054.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality18385965550410273054.prop.
Reachability property qltransition_448 is true.
SDD proceeding with computation,531 properties remain. new max is 2
SDD size :1 after 3
Reachability property qltransition_494 is true.
Reachability property qltransition_493 is true.
Reachability property qltransition_492 is true.
SDD proceeding with computation,528 properties remain. new max is 2
SDD size :3 after 6
Reachability property qltransition_495 is true.
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.
RANDOM walk for 40000 steps (1027 resets) in 6737 ms. (5 steps per ms) remains 375/532 properties
BEST_FIRST walk for 400 steps (8 resets) in 19 ms. (20 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 24 ms. (16 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 25 ms. (15 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 23 ms. (16 steps per ms) remains 375/375 properties
SDD proceeding with computation,521 properties remain. new max is 4
SDD size :11 after 83
BEST_FIRST walk for 402 steps (9 resets) in 17 ms. (22 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 13 ms. (28 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 12 ms. (30 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 34 ms. (11 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 403 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 14 ms. (26 steps per ms) remains 375/375 properties
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.
BEST_FIRST walk for 402 steps (9 resets) in 15 ms. (25 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 12 ms. (30 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
SDD proceeding with computation,516 properties remain. new max is 4
SDD size :83 after 93
BEST_FIRST walk for 401 steps (9 resets) in 12 ms. (30 steps per ms) remains 375/375 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 12 ms. (30 steps per ms) remains 375/375 properties
Reachability property qltransition_284 is true.
Reachability property qltransition_276 is true.
Reachability property qltransition_269 is true.
Reachability property qltransition_261 is true.
BEST_FIRST walk for 403 steps (9 resets) in 18 ms. (21 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 13 ms. (28 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 12 ms. (30 steps per ms) remains 375/375 properties
SDD proceeding with computation,512 properties remain. new max is 4
SDD size :93 after 101
BEST_FIRST walk for 402 steps (9 resets) in 21 ms. (18 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 13 ms. (28 steps per ms) remains 375/375 properties
Reachability property qltransition_291 is true.
BEST_FIRST walk for 400 steps (8 resets) in 15 ms. (25 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 12 ms. (30 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 11 ms. (33 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (8 resets) in 7 ms. (50 steps per ms) remains 375/375 properties
SDD proceeding with computation,511 properties remain. new max is 4
SDD size :101 after 103
BEST_FIRST walk for 401 steps (8 resets) in 7 ms. (50 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
Reachability property qltransition_299 is true.
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 8 ms. (44 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 5 ms. (66 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 402 steps (9 resets) in 10 ms. (36 steps per ms) remains 375/375 properties
SDD proceeding with computation,510 properties remain. new max is 4
BEST_FIRST walk for 401 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
SDD size :103 after 105
BEST_FIRST walk for 400 steps (8 resets) in 9 ms. (40 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 7 ms. (50 steps per ms) remains 375/375 properties
BEST_FIRST walk for 401 steps (9 resets) in 6 ms. (57 steps per ms) remains 375/375 properties
SDD proceeding with computation,510 properties remain. new max is 8
SDD size :105 after 110
[2024-05-20 13:01:00] [INFO ] Invariant cache hit.
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.
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
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 125/125 constraints. Problems are: Problem set: 1 solved, 374 unsolved
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
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/125 constraints. Problems are: Problem set: 3 solved, 372 unsolved
SDD proceeding with computation,452 properties remain. new max is 1024
SDD size :4406 after 8872
At refinement iteration 2 (OVERLAPS) 51/176 variables, 5/130 constraints. Problems are: Problem set: 3 solved, 372 unsolved
SDD proceeding with computation,452 properties remain. new max is 2048
SDD size :8872 after 10820
SDD proceeding with computation,452 properties remain. new max is 4096
SDD size :10820 after 20204
At refinement iteration 3 (INCLUDED_ONLY) 0/176 variables, 51/181 constraints. Problems are: Problem set: 3 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 176/759 variables, and 181 constraints, problems are : Problem set: 3 solved, 372 unsolved in 5034 ms.
Refiners :[Domain max(s): 176/201 constraints, Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/201 constraints, PredecessorRefiner: 375/375 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 372 unsolved
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 0 (INCLUDED_ONLY) 0/120 variables, 120/120 constraints. Problems are: Problem set: 12 solved, 363 unsolved
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
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/120 constraints. Problems are: Problem set: 24 solved, 351 unsolved
At refinement iteration 2 (OVERLAPS) 51/171 variables, 5/125 constraints. Problems are: Problem set: 24 solved, 351 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/171 variables, 51/176 constraints. Problems are: Problem set: 24 solved, 351 unsolved
[2024-05-20 13:01:08] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 9 ms to minimize.
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.
[2024-05-20 13:01:10] [INFO ] Deduced a trap composed of 37 places in 90 ms of which 3 ms to minimize.
Problem qltransition_505 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 9872ms, After SMT, problems are : Problem set: 24 solved, 351 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 99 out of 201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 201/201 places, 558/558 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 186 transition count 543
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 186 transition count 543
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 186 transition count 542
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 31 place count 186 transition count 541
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 185 transition count 541
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 183 transition count 539
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 183 transition count 539
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 41 place count 183 transition count 535
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 45 place count 179 transition count 535
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 179 transition count 534
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 178 transition count 534
Applied a total of 47 rules in 123 ms. Remains 178 /201 variables (removed 23) and now considering 534/558 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 178/201 places, 534/558 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 17013 ms.

BK_STOP 1716210071295

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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 2-5568"
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 r013-smll-171620124200007"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;