fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r255-tall-171654365200387
Last Updated
July 7, 2024

About the Execution of ITS-Tools for NoC3x3-PT-5A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
892.128 21309.00 67784.00 83.20 T normal

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.r255-tall-171654365200387.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 NoC3x3-PT-5A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r255-tall-171654365200387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 728K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 12 07:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 248K May 18 16:43 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 1716636104191

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-5A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-25 11:21:45] [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]
[2024-05-25 11:21:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 11:21:45] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2024-05-25 11:21:45] [INFO ] Transformed 417 places.
[2024-05-25 11:21:45] [INFO ] Transformed 933 transitions.
[2024-05-25 11:21:45] [INFO ] Found NUPN structural information;
[2024-05-25 11:21:45] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 208 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 417/417 places, 933/933 transitions.
Applied a total of 0 rules in 23 ms. Remains 417 /417 variables (removed 0) and now considering 933/933 (removed 0) transitions.
[2024-05-25 11:21:45] [INFO ] Flow matrix only has 851 transitions (discarded 82 similar events)
// Phase 1: matrix 851 rows 417 cols
[2024-05-25 11:21:45] [INFO ] Computed 66 invariants in 25 ms
[2024-05-25 11:21:46] [INFO ] Implicit Places using invariants in 468 ms returned [13, 49, 91, 130, 192, 272, 318, 358, 403]
Discarding 9 places :
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Implicit Place search using SMT only with invariants took 503 ms to find 9 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 408/417 places, 923/933 transitions.
Applied a total of 0 rules in 15 ms. Remains 408 /408 variables (removed 0) and now considering 923/923 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 568 ms. Remains : 408/417 places, 923/933 transitions.
Discarding 174 transitions out of 923. Remains 749
Initial state reduction rules removed 1 formulas.
[2024-05-25 11:21:46] [INFO ] Flatten gal took : 176 ms
[2024-05-25 11:21:47] [INFO ] Flatten gal took : 117 ms
[2024-05-25 11:21:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15337469123076858542.gal : 86 ms
[2024-05-25 11:21:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11341031554483871393.prop : 6 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/ReachabilityCardinality15337469123076858542.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11341031554483871393.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
RANDOM walk for 40000 steps (8 resets) in 3696 ms. (10 steps per ms) remains 10/748 properties
BEST_FIRST walk for 40004 steps (8 resets) in 235 ms. (169 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality11341031554483871393.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 228 ms. (174 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 9/9 properties
[2024-05-25 11:21:47] [INFO ] Flow matrix only has 851 transitions (discarded 72 similar events)
// Phase 1: matrix 851 rows 408 cols
[2024-05-25 11:21:47] [INFO ] Computed 57 invariants in 6 ms
[2024-05-25 11:21:47] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Reachability property qltransition_509 is true.
Reachability property qltransition_475 is true.
Reachability property qltransition_468 is true.
Reachability property qltransition_466 is true.
Reachability property qltransition_462 is true.
Reachability property qltransition_419 is true.
Reachability property qltransition_412 is true.
Reachability property qltransition_406 is true.
Reachability property qltransition_377 is true.
Reachability property qltransition_371 is true.
At refinement iteration 2 (OVERLAPS) 94/110 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Reachability property qltransition_338 is true.
Reachability property qltransition_325 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_135 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_100 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_6 is true.
SDD proceeding with computation,721 properties remain. new max is 2
SDD size :1 after 4
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 94/124 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Reachability property qltransition_525 is true.
Reachability property qltransition_517 is true.
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,719 properties remain. new max is 2
SDD size :4 after 7
Reachability property qltransition_584 is true.
Reachability property qltransition_474 is true.
Reachability property qltransition_473 is true.
Reachability property qltransition_472 is true.
Reachability property qltransition_469 is true.
Reachability property qltransition_467 is true.
Reachability property qltransition_465 is true.
Reachability property qltransition_463 is true.
At refinement iteration 5 (OVERLAPS) 298/408 variables, 43/167 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,711 properties remain. new max is 2
SDD size :7 after 19
SDD proceeding with computation,711 properties remain. new max is 4
SDD size :19 after 21
Reachability property qltransition_470 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 298/465 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,710 properties remain. new max is 4
SDD size :21 after 26
SDD proceeding with computation,710 properties remain. new max is 8
SDD size :26 after 34
[2024-05-25 11:21:48] [INFO ] Deduced a trap composed of 21 places in 135 ms of which 27 ms to minimize.
Reachability property qltransition_471 is true.
SDD proceeding with computation,709 properties remain. new max is 8
SDD size :34 after 47
[2024-05-25 11:21:48] [INFO ] Deduced a trap composed of 20 places in 113 ms of which 1 ms to minimize.
SDD proceeding with computation,709 properties remain. new max is 16
SDD size :47 after 57
Reachability property qltransition_491 is true.
Reachability property qltransition_485 is true.
Reachability property qltransition_480 is true.
Reachability property qltransition_479 is true.
Reachability property qltransition_461 is true.
Reachability property qltransition_403 is true.
Reachability property qltransition_400 is true.
SDD proceeding with computation,702 properties remain. new max is 16
SDD size :57 after 255
Reachability property qltransition_507 is true.
Reachability property qltransition_487 is true.
Reachability property qltransition_486 is true.
Reachability property qltransition_483 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 2/467 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,698 properties remain. new max is 16
SDD size :255 after 311
Reachability property qltransition_583 is true.
Reachability property qltransition_489 is true.
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,696 properties remain. new max is 16
SDD size :311 after 336
SDD proceeding with computation,696 properties remain. new max is 32
SDD size :336 after 685
Reachability property qltransition_488 is true.
Reachability property qltransition_482 is true.
Reachability property qltransition_481 is true.
Reachability property qltransition_478 is true.
Reachability property qltransition_477 is true.
SDD proceeding with computation,691 properties remain. new max is 32
SDD size :685 after 766
Reachability property qltransition_515 is true.
Reachability property qltransition_512 is true.
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 851/1259 variables, 408/875 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Reachability property qltransition_395 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/1259 variables, 18/893 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,688 properties remain. new max is 32
SDD size :766 after 1665
SDD proceeding with computation,688 properties remain. new max is 64
SDD size :1665 after 1724
At refinement iteration 11 (INCLUDED_ONLY) 0/1259 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,688 properties remain. new max is 128
SDD size :1724 after 2352
Reachability property qltransition_532 is true.
Reachability property qltransition_531 is true.
Reachability property qltransition_528 is true.
Reachability property qltransition_526 is true.
Reachability property qltransition_524 is true.
Reachability property qltransition_523 is true.
Reachability property qltransition_520 is true.
Reachability property qltransition_518 is true.
Reachability property qltransition_516 is true.
Reachability property qltransition_514 is true.
At refinement iteration 12 (OVERLAPS) 0/1259 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
Reachability property qltransition_424 is true.
Reachability property qltransition_421 is true.
Reachability property qltransition_417 is true.
After SMT solving in domain Real declared 1259/1259 variables, and 893 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2098 ms.
Reachability property qltransition_416 is true.
Refiners :[Domain max(s): 408/408 constraints, Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 408/408 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 2/2 constraints]
Reachability property qltransition_414 is true.
Reachability property qltransition_413 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_408 is true.
Reachability property qltransition_407 is true.
Reachability property qltransition_405 is true.
Reachability property qltransition_402 is true.
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Reachability property qltransition_305 is true.
Reachability property qltransition_304 is true.
SDD proceeding with computation,665 properties remain. new max is 128
SDD size :2352 after 21249
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 94/110 variables, 14/30 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 94/124 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Reachability property qltransition_410 is true.
Reachability property qltransition_409 is true.
At refinement iteration 5 (OVERLAPS) 298/408 variables, 43/167 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Reachability property qltransition_404 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/408 variables, 298/465 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/408 variables, 2/467 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,662 properties remain. new max is 128
SDD size :21249 after 30395
Reachability property qltransition_530 is true.
Reachability property qltransition_522 is true.
[2024-05-25 11:21:50] [INFO ] Deduced a trap composed of 20 places in 132 ms of which 2 ms to minimize.
SDD proceeding with computation,660 properties remain. new max is 128
SDD size :30395 after 41851
[2024-05-25 11:21:50] [INFO ] Deduced a trap composed of 58 places in 125 ms of which 2 ms to minimize.
Reachability property qltransition_529 is true.
Reachability property qltransition_521 is true.
Reachability property qltransition_511 is true.
Reachability property qltransition_425 is true.
Reachability property qltransition_423 is true.
Reachability property qltransition_422 is true.
Reachability property qltransition_420 is true.
Reachability property qltransition_418 is true.
Reachability property qltransition_394 is true.
Reachability property qltransition_381 is true.
[2024-05-25 11:21:50] [INFO ] Deduced a trap composed of 25 places in 130 ms of which 2 ms to minimize.
SDD proceeding with computation,650 properties remain. new max is 128
SDD size :41851 after 113261
[2024-05-25 11:21:50] [INFO ] Deduced a trap composed of 21 places in 120 ms of which 2 ms to minimize.
SDD proceeding with computation,650 properties remain. new max is 256
SDD size :113261 after 124069
[2024-05-25 11:21:50] [INFO ] Deduced a trap composed of 47 places in 123 ms of which 2 ms to minimize.
Reachability property qltransition_554 is true.
Reachability property qltransition_553 is true.
Reachability property qltransition_552 is true.
Reachability property qltransition_551 is true.
Reachability property qltransition_550 is true.
Reachability property qltransition_547 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.
[2024-05-25 11:21:50] [INFO ] Deduced a trap composed of 24 places in 122 ms of which 2 ms to minimize.
Reachability property qltransition_459 is true.
[2024-05-25 11:21:51] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 2 ms to minimize.
Reachability property qltransition_399 is true.
Reachability property qltransition_368 is true.
Reachability property qltransition_365 is true.
Reachability property qltransition_306 is true.
SDD proceeding with computation,633 properties remain. new max is 256
SDD size :124069 after 2.21376e+06
[2024-05-25 11:21:51] [INFO ] Deduced a trap composed of 49 places in 89 ms of which 1 ms to minimize.
Reachability property qltransition_548 is true.
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 8/475 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-25 11:21:51] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/408 variables, 1/476 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 0/476 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,632 properties remain. new max is 256
SDD size :2.21376e+06 after 2.39663e+06
At refinement iteration 11 (OVERLAPS) 851/1259 variables, 408/884 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1259 variables, 18/902 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,632 properties remain. new max is 512
SDD size :2.39663e+06 after 3.58214e+06
At refinement iteration 13 (INCLUDED_ONLY) 0/1259 variables, 9/911 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Reachability property qltransition_597 is true.
Reachability property qltransition_592 is true.
Reachability property qltransition_490 is true.
Reachability property qltransition_464 is true.
At refinement iteration 14 (INCLUDED_ONLY) 0/1259 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,628 properties remain. new max is 512
SDD size :3.58214e+06 after 8.4263e+06
At refinement iteration 15 (OVERLAPS) 0/1259 variables, 0/911 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
SDD proceeding with computation,628 properties remain. new max is 1024
SDD size :8.4263e+06 after 1.30607e+07
After SMT solving in domain Int declared 1259/1259 variables, and 911 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2817 ms.
Refiners :[Domain max(s): 408/408 constraints, Positive P Invariants (semi-flows): 57/57 constraints, State Equation: 408/408 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 11/11 constraints]
After SMT, in 4984ms problems are : Problem set: 0 solved, 9 unsolved
Reachability property qltransition_392 is true.
Reachability property qltransition_388 is true.
Reachability property qltransition_384 is true.
Reachability property qltransition_382 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_372 is true.
Reachability property qltransition_367 is true.
SDD proceeding with computation,621 properties remain. new max is 1024
SDD size :1.30607e+07 after 6.81791e+07
Reachability property qltransition_737 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_389 is true.
Reachability property qltransition_387 is true.
Reachability property qltransition_373 is true.
SDD proceeding with computation,615 properties remain. new max is 1024
SDD size :6.81791e+07 after 1.43799e+08
Reachability property qltransition_736 is true.
Reachability property qltransition_378 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_374 is true.
Reachability property qltransition_370 is true.
Reachability property qltransition_369 is true.
SDD proceeding with computation,609 properties remain. new max is 1024
SDD size :1.43799e+08 after 3.51573e+08
SDD proceeding with computation,609 properties remain. new max is 2048
SDD size :3.51573e+08 after 3.52355e+08
Reachability property qltransition_596 is true.
Reachability property qltransition_594 is true.
SDD proceeding with computation,607 properties remain. new max is 2048
SDD size :3.52355e+08 after 8.54344e+08
Reachability property qltransition_641 is true.
Reachability property qltransition_640 is true.
Reachability property qltransition_580 is true.
Reachability property qltransition_508 is true.
Reachability property qltransition_504 is true.
Reachability property qltransition_503 is true.
Reachability property qltransition_500 is true.
Reachability property qltransition_499 is true.
Reachability property qltransition_498 is true.
Reachability property qltransition_497 is true.
Reachability property qltransition_495 is true.
Reachability property qltransition_484 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_312 is true.
SDD proceeding with computation,587 properties remain. new max is 2048
SDD size :8.54344e+08 after 7.9782e+09
SDD proceeding with computation,587 properties remain. new max is 4096
SDD size :7.9782e+09 after 8.03244e+09
Parikh walk visited 5 properties in 6686 ms.
Support contains 7 out of 408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 408/408 places, 923/923 transitions.
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 76 place count 332 transition count 743
Iterating global reduction 0 with 76 rules applied. Total rules applied 152 place count 332 transition count 743
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 155 place count 329 transition count 731
Iterating global reduction 0 with 3 rules applied. Total rules applied 158 place count 329 transition count 731
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 164 place count 329 transition count 725
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 172 place count 329 transition count 717
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 174 place count 327 transition count 711
Iterating global reduction 1 with 2 rules applied. Total rules applied 176 place count 327 transition count 711
Partial Free-agglomeration rule applied 70 times.
Drop transitions (Partial Free agglomeration) removed 70 transitions
Iterating global reduction 1 with 70 rules applied. Total rules applied 246 place count 327 transition count 711
Applied a total of 246 rules in 123 ms. Remains 327 /408 variables (removed 81) and now considering 711/923 (removed 212) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 327/408 places, 711/923 transitions.
SDD proceeding with computation,587 properties remain. new max is 8192
SDD size :8.03244e+09 after 1.06803e+10
Reachability property qltransition_546 is true.
Reachability property qltransition_527 is true.
Reachability property qltransition_519 is true.
Reachability property qltransition_513 is true.
Reachability property qltransition_502 is true.
Reachability property qltransition_501 is true.
Reachability property qltransition_496 is true.
Reachability property qltransition_415 is true.
Reachability property qltransition_401 is true.
Reachability property qltransition_329 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_296 is true.
Reachability property qltransition_288 is true.
Reachability property qltransition_275 is true.
SDD proceeding with computation,570 properties remain. new max is 8192
SDD size :1.06803e+10 after 3.98379e+11
RANDOM walk for 2028519 steps (5 resets) in 11664 ms. (173 steps per ms) remains 0/4 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 749 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 20028 ms.

BK_STOP 1716636125500

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.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="NoC3x3-PT-5A"
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 NoC3x3-PT-5A, 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 r255-tall-171654365200387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A 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 ;