Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r009-oct2-167813598000484.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is AutoFlight-PT-24a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813598000484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.7K Feb 25 18:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 18:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 18:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 18:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 18:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 25 18:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 18:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 18:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 169K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-00
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-01
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-02
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-03
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-04
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-05
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-06
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-07
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-08
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-09
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-10
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-11
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-12
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-13
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-14
FORMULA_NAME AutoFlight-PT-24a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678631789423

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-24a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 14:36:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 14:36:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 14:36:32] [INFO ] Load time of PNML (sax parser for PT used): 109 ms
[2023-03-12 14:36:32] [INFO ] Transformed 607 places.
[2023-03-12 14:36:32] [INFO ] Transformed 605 transitions.
[2023-03-12 14:36:32] [INFO ] Found NUPN structural information;
[2023-03-12 14:36:32] [INFO ] Parsed PT model containing 607 places and 605 transitions and 1940 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 120 transitions
Reduce redundant transitions removed 120 transitions.
FORMULA AutoFlight-PT-24a-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 607 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 485/485 transitions.
Applied a total of 0 rules in 71 ms. Remains 607 /607 variables (removed 0) and now considering 485/485 (removed 0) transitions.
// Phase 1: matrix 485 rows 607 cols
[2023-03-12 14:36:32] [INFO ] Computed 148 place invariants in 12 ms
[2023-03-12 14:36:33] [INFO ] Implicit Places using invariants in 1278 ms returned [7, 21, 28, 35, 42, 49, 56, 63, 70, 84, 91, 98, 112, 119, 126, 133, 140, 147, 154, 161, 168, 171, 174, 177, 180, 186, 189, 192, 195, 198, 201, 204, 210, 213, 216, 219, 222, 225, 228, 231, 234, 240, 362, 460, 466, 484, 490, 496, 502, 508, 514, 520, 526, 538, 544, 550, 556, 562, 568, 574, 580, 586, 592, 598, 604]
Discarding 65 places :
Implicit Place search using SMT only with invariants took 1313 ms to find 65 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 542/607 places, 485/485 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 522 transition count 465
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 522 transition count 465
Applied a total of 40 rules in 48 ms. Remains 522 /542 variables (removed 20) and now considering 465/485 (removed 20) transitions.
// Phase 1: matrix 465 rows 522 cols
[2023-03-12 14:36:33] [INFO ] Computed 83 place invariants in 4 ms
[2023-03-12 14:36:33] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-12 14:36:33] [INFO ] Invariant cache hit.
[2023-03-12 14:36:34] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 14:36:34] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 731 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 522/607 places, 465/485 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2164 ms. Remains : 522/607 places, 465/485 transitions.
Support contains 51 out of 522 places after structural reductions.
[2023-03-12 14:36:34] [INFO ] Flatten gal took : 70 ms
[2023-03-12 14:36:34] [INFO ] Flatten gal took : 36 ms
[2023-03-12 14:36:34] [INFO ] Input system was already deterministic with 465 transitions.
Support contains 49 out of 522 places (down from 51) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 108 resets, run finished after 515 ms. (steps per millisecond=19 ) properties (out of 28) seen :21
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-12 14:36:35] [INFO ] Invariant cache hit.
[2023-03-12 14:36:35] [INFO ] [Real]Absence check using 83 positive place invariants in 19 ms returned sat
[2023-03-12 14:36:36] [INFO ] After 542ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 14:36:36] [INFO ] [Nat]Absence check using 83 positive place invariants in 76 ms returned sat
[2023-03-12 14:36:36] [INFO ] After 334ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2023-03-12 14:36:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 14:36:37] [INFO ] After 170ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :2 sat :5
[2023-03-12 14:36:37] [INFO ] After 533ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :5
Attempting to minimize the solution found.
Minimization took 144 ms.
[2023-03-12 14:36:37] [INFO ] After 1539ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :5
Fused 7 Parikh solutions to 5 different solutions.
Finished Parikh walk after 71 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=71 )
Parikh walk visited 5 properties in 36 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA AutoFlight-PT-24a-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-24a-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U X(X(p1))))'
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 492 transition count 435
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 492 transition count 435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 491 transition count 434
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 491 transition count 434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 490 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 490 transition count 433
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 489 transition count 432
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 489 transition count 432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 488 transition count 431
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 488 transition count 431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 487 transition count 430
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 487 transition count 430
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 486 transition count 429
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 486 transition count 429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 485 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 485 transition count 428
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 484 transition count 427
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 484 transition count 427
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 483 transition count 426
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 483 transition count 426
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 482 transition count 425
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 482 transition count 425
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 481 transition count 424
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 481 transition count 424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 480 transition count 423
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 480 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 479 transition count 422
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 479 transition count 422
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 478 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 478 transition count 421
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 477 transition count 420
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 477 transition count 420
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 476 transition count 419
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 476 transition count 419
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 475 transition count 418
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 475 transition count 418
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 474 transition count 417
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 474 transition count 417
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 473 transition count 416
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 473 transition count 416
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 472 transition count 415
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 472 transition count 415
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 471 transition count 414
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 471 transition count 414
Applied a total of 102 rules in 1198 ms. Remains 471 /522 variables (removed 51) and now considering 414/465 (removed 51) transitions.
// Phase 1: matrix 414 rows 471 cols
[2023-03-12 14:36:39] [INFO ] Computed 83 place invariants in 2 ms
[2023-03-12 14:36:39] [INFO ] Implicit Places using invariants in 353 ms returned [13, 68, 93, 158, 175, 196, 376, 382, 420, 470]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 364 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 461/522 places, 414/465 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 457 transition count 410
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 457 transition count 410
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 456 transition count 409
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 456 transition count 409
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 455 transition count 408
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 455 transition count 408
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 454 transition count 407
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 454 transition count 407
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 453 transition count 406
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 453 transition count 406
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 452 transition count 405
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 452 transition count 405
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 451 transition count 404
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 451 transition count 404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 450 transition count 403
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 450 transition count 403
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 449 transition count 402
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 449 transition count 402
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 448 transition count 401
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 448 transition count 401
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 447 transition count 400
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 447 transition count 400
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 446 transition count 399
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 446 transition count 399
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 445 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 445 transition count 398
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 444 transition count 397
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 444 transition count 397
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 443 transition count 396
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 443 transition count 396
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 442 transition count 395
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 442 transition count 395
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 441 transition count 394
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 441 transition count 394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 440 transition count 393
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 440 transition count 393
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 439 transition count 392
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 439 transition count 392
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 438 transition count 391
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 438 transition count 391
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 437 transition count 390
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 437 transition count 390
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 436 transition count 389
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 436 transition count 389
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 435 transition count 388
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 435 transition count 388
Applied a total of 52 rules in 230 ms. Remains 435 /461 variables (removed 26) and now considering 388/414 (removed 26) transitions.
// Phase 1: matrix 388 rows 435 cols
[2023-03-12 14:36:40] [INFO ] Computed 73 place invariants in 2 ms
[2023-03-12 14:36:40] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-12 14:36:40] [INFO ] Invariant cache hit.
[2023-03-12 14:36:40] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 754 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 435/522 places, 388/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2547 ms. Remains : 435/522 places, 388/465 transitions.
Stuttering acceptance computed with spot in 510 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), p0]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 4}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s292 1)), p1:(AND (EQ s8 1) (OR (EQ s32 1) (AND (EQ s13 1) (EQ s292 1))))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1527 steps with 18 reset in 52 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-00 finished in 3217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))||G((X(p2)&&p1))))))'
Support contains 5 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 492 transition count 435
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 492 transition count 435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 491 transition count 434
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 491 transition count 434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 490 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 490 transition count 433
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 489 transition count 432
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 489 transition count 432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 488 transition count 431
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 488 transition count 431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 487 transition count 430
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 487 transition count 430
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 486 transition count 429
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 486 transition count 429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 485 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 485 transition count 428
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 484 transition count 427
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 484 transition count 427
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 483 transition count 426
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 483 transition count 426
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 482 transition count 425
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 482 transition count 425
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 481 transition count 424
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 481 transition count 424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 480 transition count 423
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 480 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 479 transition count 422
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 479 transition count 422
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 478 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 478 transition count 421
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 477 transition count 420
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 477 transition count 420
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 476 transition count 419
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 476 transition count 419
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 475 transition count 418
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 475 transition count 418
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 474 transition count 417
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 474 transition count 417
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 473 transition count 416
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 473 transition count 416
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 472 transition count 415
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 472 transition count 415
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 471 transition count 414
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 471 transition count 414
Applied a total of 102 rules in 499 ms. Remains 471 /522 variables (removed 51) and now considering 414/465 (removed 51) transitions.
// Phase 1: matrix 414 rows 471 cols
[2023-03-12 14:36:41] [INFO ] Computed 83 place invariants in 4 ms
[2023-03-12 14:36:42] [INFO ] Implicit Places using invariants in 355 ms returned [13, 68, 93, 158, 175, 376, 420, 470]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 357 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 463/522 places, 414/465 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 460 transition count 411
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 460 transition count 411
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 459 transition count 410
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 459 transition count 410
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 458 transition count 409
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 458 transition count 409
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 457 transition count 408
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 457 transition count 408
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 456 transition count 407
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 456 transition count 407
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 455 transition count 406
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 455 transition count 406
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 454 transition count 405
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 454 transition count 405
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 453 transition count 404
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 453 transition count 404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 452 transition count 403
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 452 transition count 403
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 451 transition count 402
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 451 transition count 402
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 450 transition count 401
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 450 transition count 401
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 449 transition count 400
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 449 transition count 400
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 448 transition count 399
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 448 transition count 399
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 447 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 447 transition count 398
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 446 transition count 397
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 446 transition count 397
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 445 transition count 396
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 445 transition count 396
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 444 transition count 395
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 444 transition count 395
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 443 transition count 394
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 443 transition count 394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 442 transition count 393
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 442 transition count 393
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 441 transition count 392
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 441 transition count 392
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 440 transition count 391
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 440 transition count 391
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 439 transition count 390
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 439 transition count 390
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 438 transition count 389
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 438 transition count 389
Applied a total of 50 rules in 188 ms. Remains 438 /463 variables (removed 25) and now considering 389/414 (removed 25) transitions.
// Phase 1: matrix 389 rows 438 cols
[2023-03-12 14:36:42] [INFO ] Computed 75 place invariants in 3 ms
[2023-03-12 14:36:42] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-12 14:36:42] [INFO ] Invariant cache hit.
[2023-03-12 14:36:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 14:36:43] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 850 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 438/522 places, 389/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1894 ms. Remains : 438/522 places, 389/465 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p2), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(AND (EQ s352 1) (EQ s437 1)), p0:(AND (EQ s191 1) (EQ s432 1)), p2:(EQ s123 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 2 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-01 finished in 2157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(!p0)||(!p0&&F(p1))))))'
Support contains 3 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 492 transition count 435
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 492 transition count 435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 491 transition count 434
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 491 transition count 434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 490 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 490 transition count 433
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 489 transition count 432
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 489 transition count 432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 488 transition count 431
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 488 transition count 431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 487 transition count 430
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 487 transition count 430
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 486 transition count 429
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 486 transition count 429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 485 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 485 transition count 428
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 484 transition count 427
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 484 transition count 427
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 483 transition count 426
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 483 transition count 426
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 482 transition count 425
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 482 transition count 425
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 481 transition count 424
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 481 transition count 424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 480 transition count 423
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 480 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 479 transition count 422
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 479 transition count 422
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 478 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 478 transition count 421
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 477 transition count 420
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 477 transition count 420
Applied a total of 90 rules in 473 ms. Remains 477 /522 variables (removed 45) and now considering 420/465 (removed 45) transitions.
// Phase 1: matrix 420 rows 477 cols
[2023-03-12 14:36:44] [INFO ] Computed 83 place invariants in 5 ms
[2023-03-12 14:36:44] [INFO ] Implicit Places using invariants in 333 ms returned [13, 68, 93, 158, 175, 196, 382, 388, 426, 476]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 348 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 467/522 places, 420/465 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 464 transition count 417
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 464 transition count 417
Applied a total of 6 rules in 17 ms. Remains 464 /467 variables (removed 3) and now considering 417/420 (removed 3) transitions.
// Phase 1: matrix 417 rows 464 cols
[2023-03-12 14:36:44] [INFO ] Computed 73 place invariants in 2 ms
[2023-03-12 14:36:44] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-03-12 14:36:44] [INFO ] Invariant cache hit.
[2023-03-12 14:36:45] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 851 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 464/522 places, 417/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1701 ms. Remains : 464/522 places, 417/465 transitions.
Stuttering acceptance computed with spot in 308 ms :[true, (NOT p1), p0, (AND (NOT p1) p0), p0, p0]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(NEQ s237 1), p0:(AND (EQ s84 1) (EQ s420 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 695 ms.
Product exploration explored 100000 steps with 33333 reset in 750 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-24a-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-24a-LTLFireability-02 finished in 3614 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 492 transition count 435
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 492 transition count 435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 491 transition count 434
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 491 transition count 434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 490 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 490 transition count 433
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 489 transition count 432
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 489 transition count 432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 488 transition count 431
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 488 transition count 431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 487 transition count 430
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 487 transition count 430
Applied a total of 70 rules in 353 ms. Remains 487 /522 variables (removed 35) and now considering 430/465 (removed 35) transitions.
// Phase 1: matrix 430 rows 487 cols
[2023-03-12 14:36:47] [INFO ] Computed 83 place invariants in 2 ms
[2023-03-12 14:36:47] [INFO ] Implicit Places using invariants in 205 ms returned [13, 68, 93, 158, 175, 196, 392, 398, 436, 486]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 227 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 477/522 places, 430/465 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 474 transition count 427
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 474 transition count 427
Applied a total of 6 rules in 51 ms. Remains 474 /477 variables (removed 3) and now considering 427/430 (removed 3) transitions.
// Phase 1: matrix 427 rows 474 cols
[2023-03-12 14:36:47] [INFO ] Computed 73 place invariants in 2 ms
[2023-03-12 14:36:47] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-12 14:36:47] [INFO ] Invariant cache hit.
[2023-03-12 14:36:48] [INFO ] Implicit Places using invariants and state equation in 402 ms returned []
Implicit Place search using SMT with State Equation took 571 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 474/522 places, 427/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1202 ms. Remains : 474/522 places, 427/465 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s314 1) (EQ s95 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 79 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-03 finished in 1352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((F((X(p0)&&F(p1)))&&X(p1))||G((F(p1)&&F(p0))))))'
Support contains 2 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Applied a total of 58 rules in 273 ms. Remains 493 /522 variables (removed 29) and now considering 436/465 (removed 29) transitions.
// Phase 1: matrix 436 rows 493 cols
[2023-03-12 14:36:48] [INFO ] Computed 83 place invariants in 4 ms
[2023-03-12 14:36:49] [INFO ] Implicit Places using invariants in 312 ms returned [13, 68, 93, 158, 175, 196, 398, 404, 442, 492]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 328 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 483/522 places, 436/465 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 480 transition count 433
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 480 transition count 433
Applied a total of 6 rules in 14 ms. Remains 480 /483 variables (removed 3) and now considering 433/436 (removed 3) transitions.
// Phase 1: matrix 433 rows 480 cols
[2023-03-12 14:36:49] [INFO ] Computed 73 place invariants in 2 ms
[2023-03-12 14:36:49] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-12 14:36:49] [INFO ] Invariant cache hit.
[2023-03-12 14:36:49] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 596 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 480/522 places, 433/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1211 ms. Remains : 480/522 places, 433/465 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s314 1), p0:(EQ s146 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-04 finished in 1501 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(F(G(p1)) U p2))))'
Support contains 5 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 492 transition count 435
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 492 transition count 435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 491 transition count 434
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 491 transition count 434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 490 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 490 transition count 433
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 489 transition count 432
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 489 transition count 432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 488 transition count 431
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 488 transition count 431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 487 transition count 430
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 487 transition count 430
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 486 transition count 429
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 486 transition count 429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 485 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 485 transition count 428
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 484 transition count 427
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 484 transition count 427
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 483 transition count 426
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 483 transition count 426
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 482 transition count 425
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 482 transition count 425
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 481 transition count 424
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 481 transition count 424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 480 transition count 423
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 480 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 479 transition count 422
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 479 transition count 422
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 478 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 478 transition count 421
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 477 transition count 420
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 477 transition count 420
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 476 transition count 419
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 476 transition count 419
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 475 transition count 418
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 475 transition count 418
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 474 transition count 417
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 474 transition count 417
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 473 transition count 416
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 473 transition count 416
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 472 transition count 415
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 472 transition count 415
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 471 transition count 414
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 471 transition count 414
Applied a total of 102 rules in 402 ms. Remains 471 /522 variables (removed 51) and now considering 414/465 (removed 51) transitions.
// Phase 1: matrix 414 rows 471 cols
[2023-03-12 14:36:50] [INFO ] Computed 83 place invariants in 5 ms
[2023-03-12 14:36:50] [INFO ] Implicit Places using invariants in 223 ms returned [13, 68, 93, 158, 175, 196, 382, 420, 470]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 225 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 462/522 places, 414/465 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 459 transition count 411
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 459 transition count 411
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 458 transition count 410
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 458 transition count 410
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 457 transition count 409
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 457 transition count 409
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 456 transition count 408
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 456 transition count 408
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 455 transition count 407
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 455 transition count 407
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 454 transition count 406
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 454 transition count 406
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 453 transition count 405
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 453 transition count 405
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 452 transition count 404
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 452 transition count 404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 451 transition count 403
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 451 transition count 403
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 450 transition count 402
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 450 transition count 402
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 449 transition count 401
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 449 transition count 401
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 448 transition count 400
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 448 transition count 400
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 447 transition count 399
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 447 transition count 399
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 446 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 446 transition count 398
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 445 transition count 397
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 445 transition count 397
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 444 transition count 396
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 444 transition count 396
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 443 transition count 395
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 443 transition count 395
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 442 transition count 394
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 442 transition count 394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 441 transition count 393
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 441 transition count 393
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 440 transition count 392
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 440 transition count 392
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 439 transition count 391
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 439 transition count 391
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 438 transition count 390
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 438 transition count 390
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 437 transition count 389
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 437 transition count 389
Applied a total of 50 rules in 185 ms. Remains 437 /462 variables (removed 25) and now considering 389/414 (removed 25) transitions.
// Phase 1: matrix 389 rows 437 cols
[2023-03-12 14:36:50] [INFO ] Computed 74 place invariants in 3 ms
[2023-03-12 14:36:51] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-12 14:36:51] [INFO ] Invariant cache hit.
[2023-03-12 14:36:51] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 646 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 437/522 places, 389/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1458 ms. Remains : 437/522 places, 389/465 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s185 1) (EQ s422 1)), p2:(EQ s83 1), p1:(AND (EQ s347 1) (EQ s436 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-05 finished in 1741 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U ((p1 U p2)&&X(p3))))'
Support contains 8 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 521 transition count 464
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 521 transition count 464
Applied a total of 2 rules in 36 ms. Remains 521 /522 variables (removed 1) and now considering 464/465 (removed 1) transitions.
// Phase 1: matrix 464 rows 521 cols
[2023-03-12 14:36:51] [INFO ] Computed 83 place invariants in 4 ms
[2023-03-12 14:36:52] [INFO ] Implicit Places using invariants in 271 ms returned [13, 93, 158, 196, 426, 432, 470]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 284 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 514/522 places, 464/465 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 511 transition count 461
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 511 transition count 461
Applied a total of 6 rules in 14 ms. Remains 511 /514 variables (removed 3) and now considering 461/464 (removed 3) transitions.
// Phase 1: matrix 461 rows 511 cols
[2023-03-12 14:36:52] [INFO ] Computed 76 place invariants in 2 ms
[2023-03-12 14:36:52] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-12 14:36:52] [INFO ] Invariant cache hit.
[2023-03-12 14:36:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-12 14:36:52] [INFO ] Implicit Places using invariants and state equation in 560 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 511/522 places, 461/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1076 ms. Remains : 511/522 places, 461/465 transitions.
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p2) (NOT p3)), p0, (NOT p2), (NOT p3), (OR (AND p0 p2 (NOT p3)) (AND p0 p1 (NOT p3)))]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}, { cond=(OR p2 p1), acceptance={} source=0 dest: 3}, { cond=(OR (AND p2 p0) (AND p1 p0)), acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(OR (AND p2 (NOT p3)) (AND p1 (NOT p3))), acceptance={} source=3 dest: 3}, { cond=(OR (AND p2 p0 (NOT p3)) (AND p1 p0 (NOT p3))), acceptance={} source=3 dest: 4}], [{ cond=(OR (AND p2 p0 (NOT p3)) (AND p1 p0 (NOT p3))), acceptance={} source=4 dest: 1}]], initial=0, aps=[p2:(AND (EQ s316 1) (EQ s510 1)), p1:(AND (EQ s67 1) (EQ s206 1)), p0:(AND (EQ s115 1) (EQ s486 1)), p3:(AND (EQ s172 1) (EQ s464 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 77 steps with 0 reset in 2 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-06 finished in 1399 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 492 transition count 435
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 492 transition count 435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 491 transition count 434
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 491 transition count 434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 490 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 490 transition count 433
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 489 transition count 432
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 489 transition count 432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 488 transition count 431
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 488 transition count 431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 487 transition count 430
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 487 transition count 430
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 486 transition count 429
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 486 transition count 429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 485 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 485 transition count 428
Applied a total of 74 rules in 320 ms. Remains 485 /522 variables (removed 37) and now considering 428/465 (removed 37) transitions.
// Phase 1: matrix 428 rows 485 cols
[2023-03-12 14:36:53] [INFO ] Computed 83 place invariants in 12 ms
[2023-03-12 14:36:53] [INFO ] Implicit Places using invariants in 289 ms returned [13, 68, 93, 158, 175, 196, 390, 396, 434, 484]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 306 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/522 places, 428/465 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 472 transition count 425
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 472 transition count 425
Applied a total of 6 rules in 13 ms. Remains 472 /475 variables (removed 3) and now considering 425/428 (removed 3) transitions.
// Phase 1: matrix 425 rows 472 cols
[2023-03-12 14:36:53] [INFO ] Computed 73 place invariants in 2 ms
[2023-03-12 14:36:53] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-12 14:36:54] [INFO ] Invariant cache hit.
[2023-03-12 14:36:54] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 606 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 472/522 places, 425/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1245 ms. Remains : 472/522 places, 425/465 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s314 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-07 finished in 1376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(!p0))||(F(!p0)&&F(G(!p1))))))))'
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 492 transition count 435
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 492 transition count 435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 491 transition count 434
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 491 transition count 434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 490 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 490 transition count 433
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 489 transition count 432
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 489 transition count 432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 488 transition count 431
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 488 transition count 431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 487 transition count 430
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 487 transition count 430
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 486 transition count 429
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 486 transition count 429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 485 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 485 transition count 428
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 484 transition count 427
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 484 transition count 427
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 483 transition count 426
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 483 transition count 426
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 482 transition count 425
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 482 transition count 425
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 481 transition count 424
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 481 transition count 424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 480 transition count 423
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 480 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 479 transition count 422
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 479 transition count 422
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 478 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 478 transition count 421
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 477 transition count 420
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 477 transition count 420
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 476 transition count 419
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 476 transition count 419
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 475 transition count 418
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 475 transition count 418
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 474 transition count 417
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 474 transition count 417
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 473 transition count 416
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 473 transition count 416
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 472 transition count 415
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 472 transition count 415
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 471 transition count 414
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 471 transition count 414
Applied a total of 102 rules in 399 ms. Remains 471 /522 variables (removed 51) and now considering 414/465 (removed 51) transitions.
// Phase 1: matrix 414 rows 471 cols
[2023-03-12 14:36:54] [INFO ] Computed 83 place invariants in 4 ms
[2023-03-12 14:36:55] [INFO ] Implicit Places using invariants in 219 ms returned [13, 68, 93, 158, 175, 376, 382, 420, 470]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 233 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 462/522 places, 414/465 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 458 transition count 410
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 458 transition count 410
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 457 transition count 409
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 457 transition count 409
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 456 transition count 408
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 456 transition count 408
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 455 transition count 407
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 455 transition count 407
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 454 transition count 406
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 454 transition count 406
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 453 transition count 405
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 453 transition count 405
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 452 transition count 404
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 452 transition count 404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 451 transition count 403
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 451 transition count 403
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 450 transition count 402
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 450 transition count 402
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 449 transition count 401
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 449 transition count 401
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 448 transition count 400
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 448 transition count 400
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 447 transition count 399
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 447 transition count 399
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 446 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 446 transition count 398
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 445 transition count 397
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 445 transition count 397
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 444 transition count 396
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 444 transition count 396
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 443 transition count 395
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 443 transition count 395
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 442 transition count 394
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 442 transition count 394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 441 transition count 393
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 441 transition count 393
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 440 transition count 392
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 440 transition count 392
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 439 transition count 391
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 439 transition count 391
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 438 transition count 390
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 438 transition count 390
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 437 transition count 389
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 437 transition count 389
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 436 transition count 388
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 436 transition count 388
Applied a total of 52 rules in 140 ms. Remains 436 /462 variables (removed 26) and now considering 388/414 (removed 26) transitions.
// Phase 1: matrix 388 rows 436 cols
[2023-03-12 14:36:55] [INFO ] Computed 74 place invariants in 4 ms
[2023-03-12 14:36:55] [INFO ] Implicit Places using invariants in 335 ms returned []
[2023-03-12 14:36:55] [INFO ] Invariant cache hit.
[2023-03-12 14:36:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 14:36:56] [INFO ] Implicit Places using invariants and state equation in 427 ms returned []
Implicit Place search using SMT with State Equation took 797 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 436/522 places, 388/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1569 ms. Remains : 436/522 places, 388/465 transitions.
Stuttering acceptance computed with spot in 361 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={} source=5 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s191 1) (EQ s430 1)), p1:(OR (EQ s69 1) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1139 reset in 349 ms.
Product exploration explored 100000 steps with 1139 reset in 439 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 153 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 387 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Finished random walk after 1740 steps, including 22 resets, run visited all 3 properties in 55 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 2 factoid took 170 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 482 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 365 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 388/388 transitions.
Applied a total of 0 rules in 4 ms. Remains 436 /436 variables (removed 0) and now considering 388/388 (removed 0) transitions.
[2023-03-12 14:36:58] [INFO ] Invariant cache hit.
[2023-03-12 14:36:59] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-12 14:36:59] [INFO ] Invariant cache hit.
[2023-03-12 14:36:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 14:36:59] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 582 ms to find 0 implicit places.
[2023-03-12 14:36:59] [INFO ] Invariant cache hit.
[2023-03-12 14:36:59] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 790 ms. Remains : 436/436 places, 388/388 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 428 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Finished random walk after 6164 steps, including 75 resets, run visited all 3 properties in 120 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 2 factoid took 248 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 417 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 505 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 416 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Product exploration explored 100000 steps with 1128 reset in 417 ms.
Product exploration explored 100000 steps with 1150 reset in 405 ms.
Applying partial POR strategy [false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 430 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 436/436 places, 388/388 transitions.
Performed 117 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 436 transition count 388
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 24 Pre rules applied. Total rules applied 117 place count 436 transition count 388
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 1 with 24 rules applied. Total rules applied 141 place count 436 transition count 388
Discarding 92 places :
Symmetric choice reduction at 1 with 92 rule applications. Total rules 233 place count 344 transition count 296
Deduced a syphon composed of 49 places in 0 ms
Iterating global reduction 1 with 92 rules applied. Total rules applied 325 place count 344 transition count 296
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 98 places in 0 ms
Iterating global reduction 1 with 49 rules applied. Total rules applied 374 place count 344 transition count 296
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 378 place count 340 transition count 292
Deduced a syphon composed of 94 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 382 place count 340 transition count 292
Deduced a syphon composed of 94 places in 0 ms
Applied a total of 382 rules in 90 ms. Remains 340 /436 variables (removed 96) and now considering 292/388 (removed 96) transitions.
[2023-03-12 14:37:03] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 292 rows 340 cols
[2023-03-12 14:37:03] [INFO ] Computed 74 place invariants in 2 ms
[2023-03-12 14:37:03] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 340/436 places, 292/388 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 316 ms. Remains : 340/436 places, 292/388 transitions.
Support contains 4 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 388/388 transitions.
Applied a total of 0 rules in 11 ms. Remains 436 /436 variables (removed 0) and now considering 388/388 (removed 0) transitions.
// Phase 1: matrix 388 rows 436 cols
[2023-03-12 14:37:03] [INFO ] Computed 74 place invariants in 1 ms
[2023-03-12 14:37:04] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-12 14:37:04] [INFO ] Invariant cache hit.
[2023-03-12 14:37:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 14:37:04] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
[2023-03-12 14:37:04] [INFO ] Invariant cache hit.
[2023-03-12 14:37:04] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 755 ms. Remains : 436/436 places, 388/388 transitions.
Treatment of property AutoFlight-PT-24a-LTLFireability-09 finished in 10161 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 522 transition count 324
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 381 transition count 324
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 282 place count 381 transition count 266
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 398 place count 323 transition count 266
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 400 place count 321 transition count 264
Iterating global reduction 2 with 2 rules applied. Total rules applied 402 place count 321 transition count 264
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 500 place count 272 transition count 215
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 501 place count 271 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 502 place count 271 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 503 place count 270 transition count 213
Iterating global reduction 2 with 1 rules applied. Total rules applied 504 place count 270 transition count 213
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 505 place count 269 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 506 place count 269 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 507 place count 268 transition count 211
Iterating global reduction 2 with 1 rules applied. Total rules applied 508 place count 268 transition count 211
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 509 place count 267 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 510 place count 267 transition count 210
Applied a total of 510 rules in 59 ms. Remains 267 /522 variables (removed 255) and now considering 210/465 (removed 255) transitions.
// Phase 1: matrix 210 rows 267 cols
[2023-03-12 14:37:04] [INFO ] Computed 83 place invariants in 0 ms
[2023-03-12 14:37:05] [INFO ] Implicit Places using invariants in 228 ms returned [9, 46, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 191, 196, 226, 266]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 229 ms to find 33 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 234/522 places, 210/465 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 234 transition count 181
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 205 transition count 181
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 58 place count 205 transition count 180
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 204 transition count 180
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 63 place count 201 transition count 177
Iterating global reduction 2 with 3 rules applied. Total rules applied 66 place count 201 transition count 177
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 199 transition count 175
Applied a total of 70 rules in 15 ms. Remains 199 /234 variables (removed 35) and now considering 175/210 (removed 35) transitions.
// Phase 1: matrix 175 rows 199 cols
[2023-03-12 14:37:05] [INFO ] Computed 50 place invariants in 0 ms
[2023-03-12 14:37:05] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-12 14:37:05] [INFO ] Invariant cache hit.
[2023-03-12 14:37:05] [INFO ] State equation strengthened by 51 read => feed constraints.
[2023-03-12 14:37:05] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 199/522 places, 175/465 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 679 ms. Remains : 199/522 places, 175/465 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s61 0) (EQ s99 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1764 reset in 302 ms.
Product exploration explored 100000 steps with 1770 reset in 326 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Finished random walk after 509 steps, including 7 resets, run visited all 1 properties in 3 ms. (steps per millisecond=169 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 204 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 199 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 199/199 places, 175/175 transitions.
Applied a total of 0 rules in 7 ms. Remains 199 /199 variables (removed 0) and now considering 175/175 (removed 0) transitions.
[2023-03-12 14:37:06] [INFO ] Invariant cache hit.
[2023-03-12 14:37:06] [INFO ] Implicit Places using invariants in 120 ms returned []
[2023-03-12 14:37:06] [INFO ] Invariant cache hit.
[2023-03-12 14:37:07] [INFO ] State equation strengthened by 51 read => feed constraints.
[2023-03-12 14:37:07] [INFO ] Implicit Places using invariants and state equation in 280 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
[2023-03-12 14:37:07] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 14:37:07] [INFO ] Invariant cache hit.
[2023-03-12 14:37:07] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 568 ms. Remains : 199/199 places, 175/175 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3011 steps, including 55 resets, run visited all 1 properties in 9 ms. (steps per millisecond=334 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1791 reset in 247 ms.
Product exploration explored 100000 steps with 1772 reset in 282 ms.
Support contains 2 out of 199 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 199/199 places, 175/175 transitions.
Applied a total of 0 rules in 4 ms. Remains 199 /199 variables (removed 0) and now considering 175/175 (removed 0) transitions.
[2023-03-12 14:37:08] [INFO ] Invariant cache hit.
[2023-03-12 14:37:08] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-12 14:37:08] [INFO ] Invariant cache hit.
[2023-03-12 14:37:08] [INFO ] State equation strengthened by 51 read => feed constraints.
[2023-03-12 14:37:08] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-12 14:37:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 14:37:08] [INFO ] Invariant cache hit.
[2023-03-12 14:37:08] [INFO ] Dead Transitions using invariants and state equation in 122 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 492 ms. Remains : 199/199 places, 175/175 transitions.
Treatment of property AutoFlight-PT-24a-LTLFireability-10 finished in 4291 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G((X(p1)||F(p2))))&&p0)))'
Support contains 3 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 520 transition count 463
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 520 transition count 463
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 519 transition count 462
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 519 transition count 462
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 518 transition count 461
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 518 transition count 461
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 517 transition count 460
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 517 transition count 460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 516 transition count 459
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 516 transition count 459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 515 transition count 458
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 515 transition count 458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 514 transition count 457
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 514 transition count 457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 513 transition count 456
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 513 transition count 456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 512 transition count 455
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 512 transition count 455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 511 transition count 454
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 511 transition count 454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 510 transition count 453
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 510 transition count 453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 509 transition count 452
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 509 transition count 452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 508 transition count 451
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 508 transition count 451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 507 transition count 450
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 507 transition count 450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 506 transition count 449
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 506 transition count 449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 505 transition count 448
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 505 transition count 448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 504 transition count 447
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 504 transition count 447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 503 transition count 446
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 503 transition count 446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 502 transition count 445
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 502 transition count 445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 501 transition count 444
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 501 transition count 444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 500 transition count 443
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 500 transition count 443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 499 transition count 442
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 499 transition count 442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 498 transition count 441
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 498 transition count 441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 497 transition count 440
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 497 transition count 440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 496 transition count 439
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 496 transition count 439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 495 transition count 438
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 495 transition count 438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 494 transition count 437
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 494 transition count 437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 493 transition count 436
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 493 transition count 436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 492 transition count 435
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 492 transition count 435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 491 transition count 434
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 491 transition count 434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 490 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 490 transition count 433
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 489 transition count 432
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 489 transition count 432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 488 transition count 431
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 488 transition count 431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 487 transition count 430
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 487 transition count 430
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 486 transition count 429
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 486 transition count 429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 485 transition count 428
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 485 transition count 428
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 484 transition count 427
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 484 transition count 427
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 483 transition count 426
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 483 transition count 426
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 482 transition count 425
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 482 transition count 425
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 481 transition count 424
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 481 transition count 424
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 480 transition count 423
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 480 transition count 423
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 479 transition count 422
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 479 transition count 422
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 478 transition count 421
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 478 transition count 421
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 477 transition count 420
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 477 transition count 420
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 476 transition count 419
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 476 transition count 419
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 475 transition count 418
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 475 transition count 418
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 474 transition count 417
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 474 transition count 417
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 473 transition count 416
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 473 transition count 416
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 472 transition count 415
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 472 transition count 415
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 101 place count 471 transition count 414
Iterating global reduction 0 with 1 rules applied. Total rules applied 102 place count 471 transition count 414
Applied a total of 102 rules in 390 ms. Remains 471 /522 variables (removed 51) and now considering 414/465 (removed 51) transitions.
// Phase 1: matrix 414 rows 471 cols
[2023-03-12 14:37:09] [INFO ] Computed 83 place invariants in 1 ms
[2023-03-12 14:37:09] [INFO ] Implicit Places using invariants in 227 ms returned [13, 68, 93, 158, 175, 196, 376, 382, 420, 470]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 232 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 461/522 places, 414/465 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 457 transition count 410
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 457 transition count 410
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 456 transition count 409
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 456 transition count 409
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 455 transition count 408
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 455 transition count 408
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 454 transition count 407
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 454 transition count 407
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 453 transition count 406
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 453 transition count 406
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 452 transition count 405
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 452 transition count 405
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 451 transition count 404
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 451 transition count 404
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 450 transition count 403
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 450 transition count 403
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 449 transition count 402
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 449 transition count 402
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 448 transition count 401
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 448 transition count 401
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 447 transition count 400
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 447 transition count 400
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 446 transition count 399
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 446 transition count 399
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 445 transition count 398
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 445 transition count 398
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 444 transition count 397
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 444 transition count 397
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 443 transition count 396
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 443 transition count 396
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 442 transition count 395
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 442 transition count 395
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 441 transition count 394
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 441 transition count 394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 440 transition count 393
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 440 transition count 393
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 439 transition count 392
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 439 transition count 392
Applied a total of 44 rules in 133 ms. Remains 439 /461 variables (removed 22) and now considering 392/414 (removed 22) transitions.
// Phase 1: matrix 392 rows 439 cols
[2023-03-12 14:37:09] [INFO ] Computed 73 place invariants in 2 ms
[2023-03-12 14:37:09] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-12 14:37:09] [INFO ] Invariant cache hit.
[2023-03-12 14:37:10] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 632 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 439/522 places, 392/465 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1387 ms. Remains : 439/522 places, 392/465 transitions.
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s66 0) (EQ s86 0)), p2:(EQ s262 0), p1:(EQ s86 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-13 finished in 1659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 169 rules applied. Total rules applied 169 place count 515 transition count 301
Reduce places removed 163 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 164 rules applied. Total rules applied 333 place count 352 transition count 300
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 334 place count 351 transition count 300
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 334 place count 351 transition count 251
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 456 place count 278 transition count 251
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 456 place count 278 transition count 227
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 504 place count 254 transition count 227
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 506 place count 252 transition count 225
Iterating global reduction 3 with 2 rules applied. Total rules applied 508 place count 252 transition count 225
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 606 place count 203 transition count 176
Applied a total of 606 rules in 22 ms. Remains 203 /522 variables (removed 319) and now considering 176/465 (removed 289) transitions.
// Phase 1: matrix 176 rows 203 cols
[2023-03-12 14:37:10] [INFO ] Computed 53 place invariants in 1 ms
[2023-03-12 14:37:10] [INFO ] Implicit Places using invariants in 72 ms returned [152, 156, 176, 202]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 73 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 199/522 places, 176/465 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 196 transition count 173
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 196 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 195 transition count 172
Applied a total of 8 rules in 7 ms. Remains 195 /199 variables (removed 4) and now considering 172/176 (removed 4) transitions.
// Phase 1: matrix 172 rows 195 cols
[2023-03-12 14:37:10] [INFO ] Computed 49 place invariants in 1 ms
[2023-03-12 14:37:10] [INFO ] Implicit Places using invariants in 104 ms returned []
[2023-03-12 14:37:10] [INFO ] Invariant cache hit.
[2023-03-12 14:37:11] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 195/522 places, 172/465 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 344 ms. Remains : 195/522 places, 172/465 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s120 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1811 reset in 227 ms.
Stack based approach found an accepted trace after 72154 steps with 1295 reset with depth 116 and stack size 116 in 185 ms.
FORMULA AutoFlight-PT-24a-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-24a-LTLFireability-14 finished in 796 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(!p0))||(F(!p0)&&F(G(!p1))))))))'
Found a Shortening insensitive property : AutoFlight-PT-24a-LTLFireability-09
Stuttering acceptance computed with spot in 367 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 522/522 places, 465/465 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 522 transition count 323
Reduce places removed 142 places and 0 transitions.
Iterating post reduction 1 with 142 rules applied. Total rules applied 284 place count 380 transition count 323
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 58 Pre rules applied. Total rules applied 284 place count 380 transition count 265
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 2 with 116 rules applied. Total rules applied 400 place count 322 transition count 265
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 402 place count 320 transition count 263
Iterating global reduction 2 with 2 rules applied. Total rules applied 404 place count 320 transition count 263
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 498 place count 273 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 499 place count 272 transition count 215
Iterating global reduction 2 with 1 rules applied. Total rules applied 500 place count 272 transition count 215
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 501 place count 271 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 502 place count 271 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 503 place count 270 transition count 213
Iterating global reduction 2 with 1 rules applied. Total rules applied 504 place count 270 transition count 213
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 505 place count 269 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 506 place count 269 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 507 place count 268 transition count 211
Iterating global reduction 2 with 1 rules applied. Total rules applied 508 place count 268 transition count 211
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 509 place count 267 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 510 place count 267 transition count 210
Applied a total of 510 rules in 74 ms. Remains 267 /522 variables (removed 255) and now considering 210/465 (removed 255) transitions.
// Phase 1: matrix 210 rows 267 cols
[2023-03-12 14:37:12] [INFO ] Computed 83 place invariants in 1 ms
[2023-03-12 14:37:12] [INFO ] Implicit Places using invariants in 264 ms returned [9, 47, 65, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 128, 191, 196, 226, 266]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 266 ms to find 33 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 234/522 places, 210/465 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 234 transition count 180
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 204 transition count 180
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 60 place count 204 transition count 179
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 203 transition count 179
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 200 transition count 176
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 200 transition count 176
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 72 place count 198 transition count 174
Applied a total of 72 rules in 9 ms. Remains 198 /234 variables (removed 36) and now considering 174/210 (removed 36) transitions.
// Phase 1: matrix 174 rows 198 cols
[2023-03-12 14:37:12] [INFO ] Computed 50 place invariants in 1 ms
[2023-03-12 14:37:12] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-12 14:37:12] [INFO ] Invariant cache hit.
[2023-03-12 14:37:12] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-12 14:37:12] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 198/522 places, 174/465 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 782 ms. Remains : 198/522 places, 174/465 transitions.
Running random walk in product with property : AutoFlight-PT-24a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 4}, { cond=true, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={} source=5 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s99 1) (EQ s194 1)), p1:(OR (EQ s48 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1796 reset in 244 ms.
Product exploration explored 100000 steps with 1783 reset in 333 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 207 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 261 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Finished random walk after 4229 steps, including 73 resets, run visited all 3 properties in 55 ms. (steps per millisecond=76 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 2 factoid took 169 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 289 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 281 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 174/174 transitions.
Applied a total of 0 rules in 4 ms. Remains 198 /198 variables (removed 0) and now considering 174/174 (removed 0) transitions.
[2023-03-12 14:37:14] [INFO ] Invariant cache hit.
[2023-03-12 14:37:14] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-12 14:37:14] [INFO ] Invariant cache hit.
[2023-03-12 14:37:14] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-12 14:37:14] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-12 14:37:14] [INFO ] Invariant cache hit.
[2023-03-12 14:37:15] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 427 ms. Remains : 198/198 places, 174/174 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 297 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Finished random walk after 2199 steps, including 36 resets, run visited all 3 properties in 42 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (AND p0 p1))]
Knowledge based reduction with 2 factoid took 171 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 295 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 313 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 290 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Product exploration explored 100000 steps with 1808 reset in 244 ms.
Product exploration explored 100000 steps with 1804 reset in 307 ms.
Applying partial POR strategy [false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 258 ms :[p0, p0, p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 174/174 transitions.
Applied a total of 0 rules in 4 ms. Remains 198 /198 variables (removed 0) and now considering 174/174 (removed 0) transitions.
[2023-03-12 14:37:17] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 14:37:17] [INFO ] Invariant cache hit.
[2023-03-12 14:37:17] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151 ms. Remains : 198/198 places, 174/174 transitions.
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 174/174 transitions.
Applied a total of 0 rules in 1 ms. Remains 198 /198 variables (removed 0) and now considering 174/174 (removed 0) transitions.
[2023-03-12 14:37:17] [INFO ] Invariant cache hit.
[2023-03-12 14:37:17] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-12 14:37:17] [INFO ] Invariant cache hit.
[2023-03-12 14:37:17] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-12 14:37:17] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-12 14:37:17] [INFO ] Invariant cache hit.
[2023-03-12 14:37:18] [INFO ] Dead Transitions using invariants and state equation in 127 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 411 ms. Remains : 198/198 places, 174/174 transitions.
Treatment of property AutoFlight-PT-24a-LTLFireability-09 finished in 6564 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-12 14:37:18] [INFO ] Flatten gal took : 52 ms
[2023-03-12 14:37:18] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 14:37:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 522 places, 465 transitions and 1319 arcs took 5 ms.
Total runtime 46358 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1662/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1662/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : AutoFlight-PT-24a-LTLFireability-09
Could not compute solution for formula : AutoFlight-PT-24a-LTLFireability-10

BK_STOP 1678631838847

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name AutoFlight-PT-24a-LTLFireability-09
ltl formula formula --ltl=/tmp/1662/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 522 places, 465 transitions and 1319 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.040 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1662/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1662/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1662/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1662/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name AutoFlight-PT-24a-LTLFireability-10
ltl formula formula --ltl=/tmp/1662/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 522 places, 465 transitions and 1319 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.020 user 0.020 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1662/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1662/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1662/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1662/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="AutoFlight-PT-24a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is AutoFlight-PT-24a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813598000484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-24a.tgz
mv AutoFlight-PT-24a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;