About the Execution of GreatSPN+red for AutoFlight-PT-96a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6300.899 | 3600000.00 | 6892471.00 | 11001.20 | FFFFTFFFF?FT?FFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r025-smll-171620166100203.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AutoFlight-PT-96a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-smll-171620166100203
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 07:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 13 07:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 13 04:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 13 04:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 629K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-96a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716331489281
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-96a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 22:44:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 22:44:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:44:51] [INFO ] Load time of PNML (sax parser for PT used): 405 ms
[2024-05-21 22:44:51] [INFO ] Transformed 2251 places.
[2024-05-21 22:44:51] [INFO ] Transformed 2225 transitions.
[2024-05-21 22:44:51] [INFO ] Found NUPN structural information;
[2024-05-21 22:44:51] [INFO ] Parsed PT model containing 2251 places and 2225 transitions and 6914 arcs in 749 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
FORMULA AutoFlight-PT-96a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-96a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 2251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2251/2251 places, 1841/1841 transitions.
Applied a total of 0 rules in 494 ms. Remains 2251 /2251 variables (removed 0) and now considering 1841/1841 (removed 0) transitions.
// Phase 1: matrix 1841 rows 2251 cols
[2024-05-21 22:44:52] [INFO ] Computed 514 invariants in 73 ms
[2024-05-21 22:45:31] [INFO ] Performed 2250/2251 implicitness test of which 268 returned IMPLICIT in 37 seconds.
[2024-05-21 22:45:31] [INFO ] Implicit Places using invariants in 38834 ms returned [7, 14, 21, 28, 35, 42, 49, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140, 147, 154, 161, 168, 175, 182, 196, 203, 210, 217, 224, 231, 238, 245, 252, 259, 266, 273, 280, 287, 294, 301, 308, 322, 329, 336, 343, 350, 357, 364, 371, 378, 392, 399, 406, 413, 420, 427, 434, 441, 448, 455, 462, 469, 476, 483, 490, 497, 504, 507, 510, 513, 516, 519, 522, 525, 528, 531, 534, 537, 540, 543, 546, 549, 552, 555, 558, 564, 567, 570, 573, 576, 579, 582, 585, 588, 591, 594, 597, 600, 603, 606, 609, 612, 615, 618, 621, 624, 627, 630, 633, 636, 639, 642, 645, 648, 651, 654, 657, 660, 663, 666, 669, 672, 675, 678, 681, 684, 687, 690, 693, 696, 699, 702, 705, 708, 711, 714, 717, 720, 723, 726, 729, 732, 735, 738, 741, 744, 747, 750, 753, 756, 759, 762, 765, 768, 771, 774, 777, 780, 783, 786, 789, 792, 914, 1036, 1158, 1280, 1378, 1476, 1574, 1672, 1678, 1684, 1690, 1696, 1702, 1708, 1714, 1720, 1726, 1732, 1738, 1744, 1750, 1756, 1762, 1768, 1774, 1780, 1786, 1792, 1798, 1804, 1810, 1816, 1822, 1828, 1834, 1840, 1846, 1852, 1858, 1864, 1870, 1876, 1882, 1888, 1894, 1900, 1906, 1912, 1918, 1924, 1930, 1936, 1942, 1948, 1954, 1960, 1966, 1972, 1978, 1984, 1990, 1996, 2002, 2008, 2014, 2020, 2026, 2032, 2038, 2044, 2050, 2056, 2062, 2068, 2074, 2080, 2086, 2092, 2098, 2104, 2110, 2116, 2122, 2128, 2134, 2140, 2146, 2152, 2158, 2164, 2170, 2176, 2182, 2188, 2194, 2200, 2206, 2212, 2218, 2224, 2230, 2236, 2242, 2248, 2250]
Discarding 268 places :
Implicit Place search using SMT only with invariants took 38897 ms to find 268 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1983/2251 places, 1841/1841 transitions.
Discarding 101 places :
Symmetric choice reduction at 0 with 101 rule applications. Total rules 101 place count 1882 transition count 1740
Iterating global reduction 0 with 101 rules applied. Total rules applied 202 place count 1882 transition count 1740
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 233 place count 1851 transition count 1709
Iterating global reduction 0 with 31 rules applied. Total rules applied 264 place count 1851 transition count 1709
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 294 place count 1821 transition count 1679
Iterating global reduction 0 with 30 rules applied. Total rules applied 324 place count 1821 transition count 1679
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 331 place count 1814 transition count 1672
Iterating global reduction 0 with 7 rules applied. Total rules applied 338 place count 1814 transition count 1672
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 345 place count 1807 transition count 1665
Iterating global reduction 0 with 7 rules applied. Total rules applied 352 place count 1807 transition count 1665
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 359 place count 1800 transition count 1658
Iterating global reduction 0 with 7 rules applied. Total rules applied 366 place count 1800 transition count 1658
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 373 place count 1793 transition count 1651
Iterating global reduction 0 with 7 rules applied. Total rules applied 380 place count 1793 transition count 1651
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 387 place count 1786 transition count 1644
Iterating global reduction 0 with 7 rules applied. Total rules applied 394 place count 1786 transition count 1644
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 400 place count 1780 transition count 1638
Iterating global reduction 0 with 6 rules applied. Total rules applied 406 place count 1780 transition count 1638
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 411 place count 1775 transition count 1633
Iterating global reduction 0 with 5 rules applied. Total rules applied 416 place count 1775 transition count 1633
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 421 place count 1770 transition count 1628
Iterating global reduction 0 with 5 rules applied. Total rules applied 426 place count 1770 transition count 1628
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 431 place count 1765 transition count 1623
Iterating global reduction 0 with 5 rules applied. Total rules applied 436 place count 1765 transition count 1623
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 441 place count 1760 transition count 1618
Iterating global reduction 0 with 5 rules applied. Total rules applied 446 place count 1760 transition count 1618
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 451 place count 1755 transition count 1613
Iterating global reduction 0 with 5 rules applied. Total rules applied 456 place count 1755 transition count 1613
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 461 place count 1750 transition count 1608
Iterating global reduction 0 with 5 rules applied. Total rules applied 466 place count 1750 transition count 1608
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 470 place count 1746 transition count 1604
Iterating global reduction 0 with 4 rules applied. Total rules applied 474 place count 1746 transition count 1604
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 478 place count 1742 transition count 1600
Iterating global reduction 0 with 4 rules applied. Total rules applied 482 place count 1742 transition count 1600
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 486 place count 1738 transition count 1596
Iterating global reduction 0 with 4 rules applied. Total rules applied 490 place count 1738 transition count 1596
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 494 place count 1734 transition count 1592
Iterating global reduction 0 with 4 rules applied. Total rules applied 498 place count 1734 transition count 1592
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 502 place count 1730 transition count 1588
Iterating global reduction 0 with 4 rules applied. Total rules applied 506 place count 1730 transition count 1588
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 510 place count 1726 transition count 1584
Iterating global reduction 0 with 4 rules applied. Total rules applied 514 place count 1726 transition count 1584
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 518 place count 1722 transition count 1580
Iterating global reduction 0 with 4 rules applied. Total rules applied 522 place count 1722 transition count 1580
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 526 place count 1718 transition count 1576
Iterating global reduction 0 with 4 rules applied. Total rules applied 530 place count 1718 transition count 1576
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 534 place count 1714 transition count 1572
Iterating global reduction 0 with 4 rules applied. Total rules applied 538 place count 1714 transition count 1572
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 542 place count 1710 transition count 1568
Iterating global reduction 0 with 4 rules applied. Total rules applied 546 place count 1710 transition count 1568
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 550 place count 1706 transition count 1564
Iterating global reduction 0 with 4 rules applied. Total rules applied 554 place count 1706 transition count 1564
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 558 place count 1702 transition count 1560
Iterating global reduction 0 with 4 rules applied. Total rules applied 562 place count 1702 transition count 1560
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 566 place count 1698 transition count 1556
Iterating global reduction 0 with 4 rules applied. Total rules applied 570 place count 1698 transition count 1556
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 574 place count 1694 transition count 1552
Iterating global reduction 0 with 4 rules applied. Total rules applied 578 place count 1694 transition count 1552
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 582 place count 1690 transition count 1548
Iterating global reduction 0 with 4 rules applied. Total rules applied 586 place count 1690 transition count 1548
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 590 place count 1686 transition count 1544
Iterating global reduction 0 with 4 rules applied. Total rules applied 594 place count 1686 transition count 1544
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 598 place count 1682 transition count 1540
Iterating global reduction 0 with 4 rules applied. Total rules applied 602 place count 1682 transition count 1540
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 606 place count 1678 transition count 1536
Iterating global reduction 0 with 4 rules applied. Total rules applied 610 place count 1678 transition count 1536
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 614 place count 1674 transition count 1532
Iterating global reduction 0 with 4 rules applied. Total rules applied 618 place count 1674 transition count 1532
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 621 place count 1671 transition count 1529
Iterating global reduction 0 with 3 rules applied. Total rules applied 624 place count 1671 transition count 1529
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 627 place count 1668 transition count 1526
Iterating global reduction 0 with 3 rules applied. Total rules applied 630 place count 1668 transition count 1526
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 633 place count 1665 transition count 1523
Iterating global reduction 0 with 3 rules applied. Total rules applied 636 place count 1665 transition count 1523
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 639 place count 1662 transition count 1520
Iterating global reduction 0 with 3 rules applied. Total rules applied 642 place count 1662 transition count 1520
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 645 place count 1659 transition count 1517
Iterating global reduction 0 with 3 rules applied. Total rules applied 648 place count 1659 transition count 1517
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 651 place count 1656 transition count 1514
Iterating global reduction 0 with 3 rules applied. Total rules applied 654 place count 1656 transition count 1514
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 657 place count 1653 transition count 1511
Iterating global reduction 0 with 3 rules applied. Total rules applied 660 place count 1653 transition count 1511
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 663 place count 1650 transition count 1508
Iterating global reduction 0 with 3 rules applied. Total rules applied 666 place count 1650 transition count 1508
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 669 place count 1647 transition count 1505
Iterating global reduction 0 with 3 rules applied. Total rules applied 672 place count 1647 transition count 1505
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 675 place count 1644 transition count 1502
Iterating global reduction 0 with 3 rules applied. Total rules applied 678 place count 1644 transition count 1502
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 681 place count 1641 transition count 1499
Iterating global reduction 0 with 3 rules applied. Total rules applied 684 place count 1641 transition count 1499
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 687 place count 1638 transition count 1496
Iterating global reduction 0 with 3 rules applied. Total rules applied 690 place count 1638 transition count 1496
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 693 place count 1635 transition count 1493
Iterating global reduction 0 with 3 rules applied. Total rules applied 696 place count 1635 transition count 1493
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 699 place count 1632 transition count 1490
Iterating global reduction 0 with 3 rules applied. Total rules applied 702 place count 1632 transition count 1490
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 705 place count 1629 transition count 1487
Iterating global reduction 0 with 3 rules applied. Total rules applied 708 place count 1629 transition count 1487
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 711 place count 1626 transition count 1484
Iterating global reduction 0 with 3 rules applied. Total rules applied 714 place count 1626 transition count 1484
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 717 place count 1623 transition count 1481
Iterating global reduction 0 with 3 rules applied. Total rules applied 720 place count 1623 transition count 1481
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 723 place count 1620 transition count 1478
Iterating global reduction 0 with 3 rules applied. Total rules applied 726 place count 1620 transition count 1478
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 729 place count 1617 transition count 1475
Iterating global reduction 0 with 3 rules applied. Total rules applied 732 place count 1617 transition count 1475
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 735 place count 1614 transition count 1472
Iterating global reduction 0 with 3 rules applied. Total rules applied 738 place count 1614 transition count 1472
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 741 place count 1611 transition count 1469
Iterating global reduction 0 with 3 rules applied. Total rules applied 744 place count 1611 transition count 1469
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 747 place count 1608 transition count 1466
Iterating global reduction 0 with 3 rules applied. Total rules applied 750 place count 1608 transition count 1466
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 752 place count 1606 transition count 1464
Iterating global reduction 0 with 2 rules applied. Total rules applied 754 place count 1606 transition count 1464
Applied a total of 754 rules in 5694 ms. Remains 1606 /1983 variables (removed 377) and now considering 1464/1841 (removed 377) transitions.
// Phase 1: matrix 1464 rows 1606 cols
[2024-05-21 22:45:37] [INFO ] Computed 246 invariants in 23 ms
[2024-05-21 22:45:38] [INFO ] Implicit Places using invariants in 864 ms returned []
[2024-05-21 22:45:38] [INFO ] Invariant cache hit.
[2024-05-21 22:45:39] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-21 22:45:41] [INFO ] Implicit Places using invariants and state equation in 3119 ms returned []
Implicit Place search using SMT with State Equation took 3993 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1606/2251 places, 1464/1841 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 49116 ms. Remains : 1606/2251 places, 1464/1841 transitions.
Support contains 24 out of 1606 places after structural reductions.
[2024-05-21 22:45:41] [INFO ] Flatten gal took : 245 ms
[2024-05-21 22:45:41] [INFO ] Flatten gal took : 126 ms
[2024-05-21 22:45:42] [INFO ] Input system was already deterministic with 1464 transitions.
RANDOM walk for 40000 steps (150 resets) in 3973 ms. (10 steps per ms) remains 4/17 properties
BEST_FIRST walk for 40004 steps (8 resets) in 370 ms. (107 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 328 ms. (121 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 333 ms. (119 steps per ms) remains 4/4 properties
[2024-05-21 22:45:43] [INFO ] Invariant cache hit.
[2024-05-21 22:45:43] [INFO ] State equation strengthened by 13 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 982/989 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/989 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 617/1606 variables, 241/246 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1606 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1464/3070 variables, 1606/1852 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3070 variables, 13/1865 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3070 variables, 0/1865 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/3070 variables, 0/1865 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3070/3070 variables, and 1865 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2570 ms.
Refiners :[Positive P Invariants (semi-flows): 246/246 constraints, State Equation: 1606/1606 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 982/989 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/989 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 617/1606 variables, 241/246 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1606 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1464/3070 variables, 1606/1852 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3070 variables, 13/1865 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3070 variables, 4/1869 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3070 variables, 0/1869 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/3070 variables, 0/1869 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3070/3070 variables, and 1869 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4995 ms.
Refiners :[Positive P Invariants (semi-flows): 246/246 constraints, State Equation: 1606/1606 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 7631ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 3 properties in 1447 ms.
Support contains 2 out of 1606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 550 transitions
Trivial Post-agglo rules discarded 550 transitions
Performed 550 trivial Post agglomeration. Transition count delta: 550
Iterating post reduction 0 with 550 rules applied. Total rules applied 550 place count 1606 transition count 914
Reduce places removed 550 places and 0 transitions.
Iterating post reduction 1 with 550 rules applied. Total rules applied 1100 place count 1056 transition count 914
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 111 Pre rules applied. Total rules applied 1100 place count 1056 transition count 803
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 1322 place count 945 transition count 803
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 1326 place count 941 transition count 799
Iterating global reduction 2 with 4 rules applied. Total rules applied 1330 place count 941 transition count 799
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1331 place count 940 transition count 798
Iterating global reduction 2 with 1 rules applied. Total rules applied 1332 place count 940 transition count 798
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 152
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 304 rules applied. Total rules applied 1636 place count 788 transition count 646
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1638 place count 786 transition count 644
Iterating global reduction 2 with 2 rules applied. Total rules applied 1640 place count 786 transition count 644
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1641 place count 785 transition count 643
Iterating global reduction 2 with 1 rules applied. Total rules applied 1642 place count 785 transition count 643
Free-agglomeration rule applied 248 times.
Iterating global reduction 2 with 248 rules applied. Total rules applied 1890 place count 785 transition count 395
Reduce places removed 248 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Graph (complete) has 984 edges and 537 vertex of which 513 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.3 ms
Discarding 24 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 273 rules applied. Total rules applied 2163 place count 513 transition count 371
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2164 place count 512 transition count 370
Iterating global reduction 3 with 1 rules applied. Total rules applied 2165 place count 512 transition count 370
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2166 place count 511 transition count 369
Reduce places removed 221 places and 0 transitions.
Graph (trivial) has 365 edges and 290 vertex of which 276 / 290 are part of one of the 1 SCC in 3 ms
Free SCC test removed 275 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 231 rules applied. Total rules applied 2397 place count 15 transition count 360
Reduce places removed 9 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 363 rules applied. Total rules applied 2760 place count 6 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2761 place count 5 transition count 6
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2763 place count 5 transition count 4
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2765 place count 3 transition count 4
Applied a total of 2765 rules in 703 ms. Remains 3 /1606 variables (removed 1603) and now considering 4/1464 (removed 1460) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 704 ms. Remains : 3/1606 places, 4/1464 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Computed a total of 6 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U G(p1)))))'
Support contains 3 out of 1606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1602 transition count 1460
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1602 transition count 1460
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1601 transition count 1459
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 1601 transition count 1459
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1600 transition count 1458
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1600 transition count 1458
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1599 transition count 1457
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1599 transition count 1457
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1598 transition count 1456
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1598 transition count 1456
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1597 transition count 1455
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1597 transition count 1455
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 1596 transition count 1454
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 1596 transition count 1454
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1595 transition count 1453
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1595 transition count 1453
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1594 transition count 1452
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1594 transition count 1452
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1593 transition count 1451
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1593 transition count 1451
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1592 transition count 1450
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1592 transition count 1450
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1591 transition count 1449
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1591 transition count 1449
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1590 transition count 1448
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1590 transition count 1448
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1589 transition count 1447
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1589 transition count 1447
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 1588 transition count 1446
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 1588 transition count 1446
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1587 transition count 1445
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1587 transition count 1445
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1586 transition count 1444
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1586 transition count 1444
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1585 transition count 1443
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1585 transition count 1443
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1584 transition count 1442
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1584 transition count 1442
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1583 transition count 1441
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1583 transition count 1441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1582 transition count 1440
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1582 transition count 1440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1581 transition count 1439
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1581 transition count 1439
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1580 transition count 1438
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1580 transition count 1438
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1579 transition count 1437
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1579 transition count 1437
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1578 transition count 1436
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1578 transition count 1436
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1577 transition count 1435
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1577 transition count 1435
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1576 transition count 1434
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1576 transition count 1434
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1575 transition count 1433
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1575 transition count 1433
Applied a total of 62 rules in 2405 ms. Remains 1575 /1606 variables (removed 31) and now considering 1433/1464 (removed 31) transitions.
// Phase 1: matrix 1433 rows 1575 cols
[2024-05-21 22:45:56] [INFO ] Computed 246 invariants in 27 ms
[2024-05-21 22:45:57] [INFO ] Implicit Places using invariants in 1013 ms returned [49, 164, 273, 334, 475]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1016 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1570/1606 places, 1433/1464 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1565 transition count 1428
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1565 transition count 1428
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 15 place count 1560 transition count 1423
Iterating global reduction 0 with 5 rules applied. Total rules applied 20 place count 1560 transition count 1423
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 25 place count 1555 transition count 1418
Iterating global reduction 0 with 5 rules applied. Total rules applied 30 place count 1555 transition count 1418
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 35 place count 1550 transition count 1413
Iterating global reduction 0 with 5 rules applied. Total rules applied 40 place count 1550 transition count 1413
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 1545 transition count 1408
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 1545 transition count 1408
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 55 place count 1540 transition count 1403
Iterating global reduction 0 with 5 rules applied. Total rules applied 60 place count 1540 transition count 1403
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 65 place count 1535 transition count 1398
Iterating global reduction 0 with 5 rules applied. Total rules applied 70 place count 1535 transition count 1398
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 75 place count 1530 transition count 1393
Iterating global reduction 0 with 5 rules applied. Total rules applied 80 place count 1530 transition count 1393
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 85 place count 1525 transition count 1388
Iterating global reduction 0 with 5 rules applied. Total rules applied 90 place count 1525 transition count 1388
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 95 place count 1520 transition count 1383
Iterating global reduction 0 with 5 rules applied. Total rules applied 100 place count 1520 transition count 1383
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 105 place count 1515 transition count 1378
Iterating global reduction 0 with 5 rules applied. Total rules applied 110 place count 1515 transition count 1378
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 115 place count 1510 transition count 1373
Iterating global reduction 0 with 5 rules applied. Total rules applied 120 place count 1510 transition count 1373
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 125 place count 1505 transition count 1368
Iterating global reduction 0 with 5 rules applied. Total rules applied 130 place count 1505 transition count 1368
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 135 place count 1500 transition count 1363
Iterating global reduction 0 with 5 rules applied. Total rules applied 140 place count 1500 transition count 1363
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 145 place count 1495 transition count 1358
Iterating global reduction 0 with 5 rules applied. Total rules applied 150 place count 1495 transition count 1358
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 155 place count 1490 transition count 1353
Iterating global reduction 0 with 5 rules applied. Total rules applied 160 place count 1490 transition count 1353
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 164 place count 1486 transition count 1349
Iterating global reduction 0 with 4 rules applied. Total rules applied 168 place count 1486 transition count 1349
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 171 place count 1483 transition count 1346
Iterating global reduction 0 with 3 rules applied. Total rules applied 174 place count 1483 transition count 1346
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 177 place count 1480 transition count 1343
Iterating global reduction 0 with 3 rules applied. Total rules applied 180 place count 1480 transition count 1343
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 183 place count 1477 transition count 1340
Iterating global reduction 0 with 3 rules applied. Total rules applied 186 place count 1477 transition count 1340
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 189 place count 1474 transition count 1337
Iterating global reduction 0 with 3 rules applied. Total rules applied 192 place count 1474 transition count 1337
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 195 place count 1471 transition count 1334
Iterating global reduction 0 with 3 rules applied. Total rules applied 198 place count 1471 transition count 1334
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 201 place count 1468 transition count 1331
Iterating global reduction 0 with 3 rules applied. Total rules applied 204 place count 1468 transition count 1331
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 207 place count 1465 transition count 1328
Iterating global reduction 0 with 3 rules applied. Total rules applied 210 place count 1465 transition count 1328
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 213 place count 1462 transition count 1325
Iterating global reduction 0 with 3 rules applied. Total rules applied 216 place count 1462 transition count 1325
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 219 place count 1459 transition count 1322
Iterating global reduction 0 with 3 rules applied. Total rules applied 222 place count 1459 transition count 1322
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 225 place count 1456 transition count 1319
Iterating global reduction 0 with 3 rules applied. Total rules applied 228 place count 1456 transition count 1319
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 231 place count 1453 transition count 1316
Iterating global reduction 0 with 3 rules applied. Total rules applied 234 place count 1453 transition count 1316
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 237 place count 1450 transition count 1313
Iterating global reduction 0 with 3 rules applied. Total rules applied 240 place count 1450 transition count 1313
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 243 place count 1447 transition count 1310
Iterating global reduction 0 with 3 rules applied. Total rules applied 246 place count 1447 transition count 1310
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 249 place count 1444 transition count 1307
Iterating global reduction 0 with 3 rules applied. Total rules applied 252 place count 1444 transition count 1307
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 255 place count 1441 transition count 1304
Iterating global reduction 0 with 3 rules applied. Total rules applied 258 place count 1441 transition count 1304
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 261 place count 1438 transition count 1301
Iterating global reduction 0 with 3 rules applied. Total rules applied 264 place count 1438 transition count 1301
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 267 place count 1435 transition count 1298
Iterating global reduction 0 with 3 rules applied. Total rules applied 270 place count 1435 transition count 1298
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 273 place count 1432 transition count 1295
Iterating global reduction 0 with 3 rules applied. Total rules applied 276 place count 1432 transition count 1295
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 279 place count 1429 transition count 1292
Iterating global reduction 0 with 3 rules applied. Total rules applied 282 place count 1429 transition count 1292
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 285 place count 1426 transition count 1289
Iterating global reduction 0 with 3 rules applied. Total rules applied 288 place count 1426 transition count 1289
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 291 place count 1423 transition count 1286
Iterating global reduction 0 with 3 rules applied. Total rules applied 294 place count 1423 transition count 1286
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 297 place count 1420 transition count 1283
Iterating global reduction 0 with 3 rules applied. Total rules applied 300 place count 1420 transition count 1283
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 303 place count 1417 transition count 1280
Iterating global reduction 0 with 3 rules applied. Total rules applied 306 place count 1417 transition count 1280
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 309 place count 1414 transition count 1277
Iterating global reduction 0 with 3 rules applied. Total rules applied 312 place count 1414 transition count 1277
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 315 place count 1411 transition count 1274
Iterating global reduction 0 with 3 rules applied. Total rules applied 318 place count 1411 transition count 1274
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 321 place count 1408 transition count 1271
Iterating global reduction 0 with 3 rules applied. Total rules applied 324 place count 1408 transition count 1271
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 327 place count 1405 transition count 1268
Iterating global reduction 0 with 3 rules applied. Total rules applied 330 place count 1405 transition count 1268
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 333 place count 1402 transition count 1265
Iterating global reduction 0 with 3 rules applied. Total rules applied 336 place count 1402 transition count 1265
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 339 place count 1399 transition count 1262
Iterating global reduction 0 with 3 rules applied. Total rules applied 342 place count 1399 transition count 1262
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 345 place count 1396 transition count 1259
Iterating global reduction 0 with 3 rules applied. Total rules applied 348 place count 1396 transition count 1259
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 351 place count 1393 transition count 1256
Iterating global reduction 0 with 3 rules applied. Total rules applied 354 place count 1393 transition count 1256
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 357 place count 1390 transition count 1253
Iterating global reduction 0 with 3 rules applied. Total rules applied 360 place count 1390 transition count 1253
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 363 place count 1387 transition count 1250
Iterating global reduction 0 with 3 rules applied. Total rules applied 366 place count 1387 transition count 1250
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 369 place count 1384 transition count 1247
Iterating global reduction 0 with 3 rules applied. Total rules applied 372 place count 1384 transition count 1247
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 375 place count 1381 transition count 1244
Iterating global reduction 0 with 3 rules applied. Total rules applied 378 place count 1381 transition count 1244
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 381 place count 1378 transition count 1241
Iterating global reduction 0 with 3 rules applied. Total rules applied 384 place count 1378 transition count 1241
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 387 place count 1375 transition count 1238
Iterating global reduction 0 with 3 rules applied. Total rules applied 390 place count 1375 transition count 1238
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 393 place count 1372 transition count 1235
Iterating global reduction 0 with 3 rules applied. Total rules applied 396 place count 1372 transition count 1235
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 399 place count 1369 transition count 1232
Iterating global reduction 0 with 3 rules applied. Total rules applied 402 place count 1369 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 405 place count 1366 transition count 1229
Iterating global reduction 0 with 3 rules applied. Total rules applied 408 place count 1366 transition count 1229
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 411 place count 1363 transition count 1226
Iterating global reduction 0 with 3 rules applied. Total rules applied 414 place count 1363 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 417 place count 1360 transition count 1223
Iterating global reduction 0 with 3 rules applied. Total rules applied 420 place count 1360 transition count 1223
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 423 place count 1357 transition count 1220
Iterating global reduction 0 with 3 rules applied. Total rules applied 426 place count 1357 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 429 place count 1354 transition count 1217
Iterating global reduction 0 with 3 rules applied. Total rules applied 432 place count 1354 transition count 1217
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 435 place count 1351 transition count 1214
Iterating global reduction 0 with 3 rules applied. Total rules applied 438 place count 1351 transition count 1214
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 441 place count 1348 transition count 1211
Iterating global reduction 0 with 3 rules applied. Total rules applied 444 place count 1348 transition count 1211
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 447 place count 1345 transition count 1208
Iterating global reduction 0 with 3 rules applied. Total rules applied 450 place count 1345 transition count 1208
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 453 place count 1342 transition count 1205
Iterating global reduction 0 with 3 rules applied. Total rules applied 456 place count 1342 transition count 1205
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 459 place count 1339 transition count 1202
Iterating global reduction 0 with 3 rules applied. Total rules applied 462 place count 1339 transition count 1202
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 465 place count 1336 transition count 1199
Iterating global reduction 0 with 3 rules applied. Total rules applied 468 place count 1336 transition count 1199
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 471 place count 1333 transition count 1196
Iterating global reduction 0 with 3 rules applied. Total rules applied 474 place count 1333 transition count 1196
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 477 place count 1330 transition count 1193
Iterating global reduction 0 with 3 rules applied. Total rules applied 480 place count 1330 transition count 1193
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 483 place count 1327 transition count 1190
Iterating global reduction 0 with 3 rules applied. Total rules applied 486 place count 1327 transition count 1190
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 489 place count 1324 transition count 1187
Iterating global reduction 0 with 3 rules applied. Total rules applied 492 place count 1324 transition count 1187
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 495 place count 1321 transition count 1184
Iterating global reduction 0 with 3 rules applied. Total rules applied 498 place count 1321 transition count 1184
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 501 place count 1318 transition count 1181
Iterating global reduction 0 with 3 rules applied. Total rules applied 504 place count 1318 transition count 1181
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 507 place count 1315 transition count 1178
Iterating global reduction 0 with 3 rules applied. Total rules applied 510 place count 1315 transition count 1178
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 513 place count 1312 transition count 1175
Iterating global reduction 0 with 3 rules applied. Total rules applied 516 place count 1312 transition count 1175
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 519 place count 1309 transition count 1172
Iterating global reduction 0 with 3 rules applied. Total rules applied 522 place count 1309 transition count 1172
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 525 place count 1306 transition count 1169
Iterating global reduction 0 with 3 rules applied. Total rules applied 528 place count 1306 transition count 1169
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 531 place count 1303 transition count 1166
Iterating global reduction 0 with 3 rules applied. Total rules applied 534 place count 1303 transition count 1166
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 537 place count 1300 transition count 1163
Iterating global reduction 0 with 3 rules applied. Total rules applied 540 place count 1300 transition count 1163
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 543 place count 1297 transition count 1160
Iterating global reduction 0 with 3 rules applied. Total rules applied 546 place count 1297 transition count 1160
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 549 place count 1294 transition count 1157
Iterating global reduction 0 with 3 rules applied. Total rules applied 552 place count 1294 transition count 1157
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 555 place count 1291 transition count 1154
Iterating global reduction 0 with 3 rules applied. Total rules applied 558 place count 1291 transition count 1154
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 561 place count 1288 transition count 1151
Iterating global reduction 0 with 3 rules applied. Total rules applied 564 place count 1288 transition count 1151
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 567 place count 1285 transition count 1148
Iterating global reduction 0 with 3 rules applied. Total rules applied 570 place count 1285 transition count 1148
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 573 place count 1282 transition count 1145
Iterating global reduction 0 with 3 rules applied. Total rules applied 576 place count 1282 transition count 1145
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 579 place count 1279 transition count 1142
Iterating global reduction 0 with 3 rules applied. Total rules applied 582 place count 1279 transition count 1142
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 585 place count 1276 transition count 1139
Iterating global reduction 0 with 3 rules applied. Total rules applied 588 place count 1276 transition count 1139
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 591 place count 1273 transition count 1136
Iterating global reduction 0 with 3 rules applied. Total rules applied 594 place count 1273 transition count 1136
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 596 place count 1271 transition count 1134
Iterating global reduction 0 with 2 rules applied. Total rules applied 598 place count 1271 transition count 1134
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 599 place count 1270 transition count 1133
Iterating global reduction 0 with 1 rules applied. Total rules applied 600 place count 1270 transition count 1133
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 601 place count 1269 transition count 1132
Iterating global reduction 0 with 1 rules applied. Total rules applied 602 place count 1269 transition count 1132
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 603 place count 1268 transition count 1131
Iterating global reduction 0 with 1 rules applied. Total rules applied 604 place count 1268 transition count 1131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 605 place count 1267 transition count 1130
Iterating global reduction 0 with 1 rules applied. Total rules applied 606 place count 1267 transition count 1130
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 607 place count 1266 transition count 1129
Iterating global reduction 0 with 1 rules applied. Total rules applied 608 place count 1266 transition count 1129
Applied a total of 608 rules in 5901 ms. Remains 1266 /1570 variables (removed 304) and now considering 1129/1433 (removed 304) transitions.
// Phase 1: matrix 1129 rows 1266 cols
[2024-05-21 22:46:03] [INFO ] Computed 241 invariants in 14 ms
[2024-05-21 22:46:04] [INFO ] Implicit Places using invariants in 930 ms returned []
[2024-05-21 22:46:04] [INFO ] Invariant cache hit.
[2024-05-21 22:46:06] [INFO ] Implicit Places using invariants and state equation in 2018 ms returned []
Implicit Place search using SMT with State Equation took 2951 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1266/1606 places, 1129/1464 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12275 ms. Remains : 1266/1606 places, 1129/1464 transitions.
Stuttering acceptance computed with spot in 357 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 12900 steps with 48 reset in 434 ms.
FORMULA AutoFlight-PT-96a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-96a-LTLCardinality-00 finished in 13165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 5 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 570 transitions
Trivial Post-agglo rules discarded 570 transitions
Performed 570 trivial Post agglomeration. Transition count delta: 570
Iterating post reduction 0 with 575 rules applied. Total rules applied 575 place count 1600 transition count 893
Reduce places removed 570 places and 0 transitions.
Iterating post reduction 1 with 570 rules applied. Total rules applied 1145 place count 1030 transition count 893
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 1145 place count 1030 transition count 789
Deduced a syphon composed of 104 places in 1 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 304 rules applied. Total rules applied 1449 place count 830 transition count 789
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 2 with 97 rules applied. Total rules applied 1546 place count 830 transition count 692
Reduce places removed 97 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (trivial) has 382 edges and 733 vertex of which 3 / 733 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 3 with 120 rules applied. Total rules applied 1666 place count 731 transition count 670
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1669 place count 731 transition count 667
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 1678 place count 722 transition count 658
Iterating global reduction 5 with 9 rules applied. Total rules applied 1687 place count 722 transition count 658
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 5 with 290 rules applied. Total rules applied 1977 place count 577 transition count 513
Applied a total of 1977 rules in 168 ms. Remains 577 /1606 variables (removed 1029) and now considering 513/1464 (removed 951) transitions.
// Phase 1: matrix 513 rows 577 cols
[2024-05-21 22:46:07] [INFO ] Computed 145 invariants in 4 ms
[2024-05-21 22:46:07] [INFO ] Implicit Places using invariants in 414 ms returned []
[2024-05-21 22:46:07] [INFO ] Invariant cache hit.
[2024-05-21 22:46:08] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1479 ms to find 0 implicit places.
[2024-05-21 22:46:08] [INFO ] Redundant transitions in 33 ms returned []
Running 288 sub problems to find dead transitions.
[2024-05-21 22:46:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 144/144 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (OVERLAPS) 1/577 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/577 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (OVERLAPS) 512/1089 variables, 577/722 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1089 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (OVERLAPS) 0/1089 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1089/1090 variables, and 722 constraints, problems are : Problem set: 0 solved, 288 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 145/145 constraints, State Equation: 577/577 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/576 variables, 144/144 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/576 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (OVERLAPS) 1/577 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/577 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (OVERLAPS) 512/1089 variables, 577/722 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1089 variables, 288/1010 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1089 variables, 0/1010 constraints. Problems are: Problem set: 0 solved, 288 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1089/1090 variables, and 1010 constraints, problems are : Problem set: 0 solved, 288 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 145/145 constraints, State Equation: 577/577 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints]
After SMT, in 60168ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 60178ms
Starting structural reductions in SI_LTL mode, iteration 1 : 577/1606 places, 513/1464 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61870 ms. Remains : 577/1606 places, 513/1464 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-96a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-96a-LTLCardinality-05 finished in 61934 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 5 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 570 transitions
Trivial Post-agglo rules discarded 570 transitions
Performed 570 trivial Post agglomeration. Transition count delta: 570
Iterating post reduction 0 with 575 rules applied. Total rules applied 575 place count 1600 transition count 893
Reduce places removed 570 places and 0 transitions.
Iterating post reduction 1 with 570 rules applied. Total rules applied 1145 place count 1030 transition count 893
Performed 104 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 104 Pre rules applied. Total rules applied 1145 place count 1030 transition count 789
Deduced a syphon composed of 104 places in 0 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 304 rules applied. Total rules applied 1449 place count 830 transition count 789
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 2 with 97 rules applied. Total rules applied 1546 place count 830 transition count 692
Reduce places removed 97 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (trivial) has 381 edges and 733 vertex of which 3 / 733 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 3 with 120 rules applied. Total rules applied 1666 place count 731 transition count 670
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1669 place count 731 transition count 667
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 1677 place count 723 transition count 659
Iterating global reduction 5 with 8 rules applied. Total rules applied 1685 place count 723 transition count 659
Performed 145 Post agglomeration using F-continuation condition.Transition count delta: 145
Deduced a syphon composed of 145 places in 0 ms
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 5 with 290 rules applied. Total rules applied 1975 place count 578 transition count 514
Applied a total of 1975 rules in 123 ms. Remains 578 /1606 variables (removed 1028) and now considering 514/1464 (removed 950) transitions.
// Phase 1: matrix 514 rows 578 cols
[2024-05-21 22:47:09] [INFO ] Computed 145 invariants in 5 ms
[2024-05-21 22:47:09] [INFO ] Implicit Places using invariants in 427 ms returned []
[2024-05-21 22:47:09] [INFO ] Invariant cache hit.
[2024-05-21 22:47:10] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned []
Implicit Place search using SMT with State Equation took 1518 ms to find 0 implicit places.
[2024-05-21 22:47:10] [INFO ] Redundant transitions in 12 ms returned []
Running 289 sub problems to find dead transitions.
[2024-05-21 22:47:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/577 variables, 144/144 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/577 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (OVERLAPS) 1/578 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/578 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (OVERLAPS) 513/1091 variables, 578/723 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1091 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 0/1091 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 289 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1091/1092 variables, and 723 constraints, problems are : Problem set: 0 solved, 289 unsolved in 29978 ms.
Refiners :[Positive P Invariants (semi-flows): 145/145 constraints, State Equation: 578/578 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/577 variables, 144/144 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/577 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (OVERLAPS) 1/578 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/578 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (OVERLAPS) 513/1091 variables, 578/723 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1091 variables, 289/1012 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1091 variables, 0/1012 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1091/1092 variables, and 1012 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 145/145 constraints, State Equation: 578/578 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 0/0 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 60079ms
Starting structural reductions in SI_LTL mode, iteration 1 : 578/1606 places, 514/1464 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61741 ms. Remains : 578/1606 places, 514/1464 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-96a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-96a-LTLCardinality-06 finished in 61851 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((G(p1) U !p2))))'
Support contains 4 out of 1606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1603 transition count 1461
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1603 transition count 1461
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 1601 transition count 1459
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1601 transition count 1459
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1599 transition count 1457
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1599 transition count 1457
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1597 transition count 1455
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1597 transition count 1455
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 1595 transition count 1453
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 1595 transition count 1453
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 1593 transition count 1451
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 1593 transition count 1451
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 1591 transition count 1449
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 1591 transition count 1449
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 1589 transition count 1447
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 1589 transition count 1447
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1587 transition count 1445
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1587 transition count 1445
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1585 transition count 1443
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1585 transition count 1443
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1583 transition count 1441
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1583 transition count 1441
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 1581 transition count 1439
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 1581 transition count 1439
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 1579 transition count 1437
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1579 transition count 1437
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 1577 transition count 1435
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 1577 transition count 1435
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 1575 transition count 1433
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 1575 transition count 1433
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 1573 transition count 1431
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 1573 transition count 1431
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 1571 transition count 1429
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 1571 transition count 1429
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 1569 transition count 1427
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 1569 transition count 1427
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1567 transition count 1425
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1567 transition count 1425
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 1565 transition count 1423
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 1565 transition count 1423
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 1563 transition count 1421
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 1563 transition count 1421
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 1561 transition count 1419
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 1561 transition count 1419
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 92 place count 1559 transition count 1417
Iterating global reduction 0 with 2 rules applied. Total rules applied 94 place count 1559 transition count 1417
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 96 place count 1557 transition count 1415
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 1557 transition count 1415
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 1555 transition count 1413
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 1555 transition count 1413
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 1553 transition count 1411
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 1553 transition count 1411
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 1551 transition count 1409
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 1551 transition count 1409
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 1549 transition count 1407
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 1549 transition count 1407
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 1548 transition count 1406
Iterating global reduction 0 with 1 rules applied. Total rules applied 116 place count 1548 transition count 1406
Applied a total of 116 rules in 2134 ms. Remains 1548 /1606 variables (removed 58) and now considering 1406/1464 (removed 58) transitions.
// Phase 1: matrix 1406 rows 1548 cols
[2024-05-21 22:48:13] [INFO ] Computed 246 invariants in 16 ms
[2024-05-21 22:48:14] [INFO ] Implicit Places using invariants in 1026 ms returned [49, 164, 273, 475]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 1030 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1544/1606 places, 1406/1464 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1538 transition count 1400
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1538 transition count 1400
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1532 transition count 1394
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1532 transition count 1394
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1526 transition count 1388
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1526 transition count 1388
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1520 transition count 1382
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1520 transition count 1382
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 1514 transition count 1376
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 1514 transition count 1376
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1508 transition count 1370
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1508 transition count 1370
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 78 place count 1502 transition count 1364
Iterating global reduction 0 with 6 rules applied. Total rules applied 84 place count 1502 transition count 1364
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 90 place count 1496 transition count 1358
Iterating global reduction 0 with 6 rules applied. Total rules applied 96 place count 1496 transition count 1358
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 102 place count 1490 transition count 1352
Iterating global reduction 0 with 6 rules applied. Total rules applied 108 place count 1490 transition count 1352
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 114 place count 1484 transition count 1346
Iterating global reduction 0 with 6 rules applied. Total rules applied 120 place count 1484 transition count 1346
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 124 place count 1480 transition count 1342
Iterating global reduction 0 with 4 rules applied. Total rules applied 128 place count 1480 transition count 1342
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 132 place count 1476 transition count 1338
Iterating global reduction 0 with 4 rules applied. Total rules applied 136 place count 1476 transition count 1338
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 140 place count 1472 transition count 1334
Iterating global reduction 0 with 4 rules applied. Total rules applied 144 place count 1472 transition count 1334
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 148 place count 1468 transition count 1330
Iterating global reduction 0 with 4 rules applied. Total rules applied 152 place count 1468 transition count 1330
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 156 place count 1464 transition count 1326
Iterating global reduction 0 with 4 rules applied. Total rules applied 160 place count 1464 transition count 1326
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 164 place count 1460 transition count 1322
Iterating global reduction 0 with 4 rules applied. Total rules applied 168 place count 1460 transition count 1322
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 172 place count 1456 transition count 1318
Iterating global reduction 0 with 4 rules applied. Total rules applied 176 place count 1456 transition count 1318
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 179 place count 1453 transition count 1315
Iterating global reduction 0 with 3 rules applied. Total rules applied 182 place count 1453 transition count 1315
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 185 place count 1450 transition count 1312
Iterating global reduction 0 with 3 rules applied. Total rules applied 188 place count 1450 transition count 1312
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 191 place count 1447 transition count 1309
Iterating global reduction 0 with 3 rules applied. Total rules applied 194 place count 1447 transition count 1309
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 197 place count 1444 transition count 1306
Iterating global reduction 0 with 3 rules applied. Total rules applied 200 place count 1444 transition count 1306
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 203 place count 1441 transition count 1303
Iterating global reduction 0 with 3 rules applied. Total rules applied 206 place count 1441 transition count 1303
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 208 place count 1439 transition count 1301
Iterating global reduction 0 with 2 rules applied. Total rules applied 210 place count 1439 transition count 1301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 212 place count 1437 transition count 1299
Iterating global reduction 0 with 2 rules applied. Total rules applied 214 place count 1437 transition count 1299
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 216 place count 1435 transition count 1297
Iterating global reduction 0 with 2 rules applied. Total rules applied 218 place count 1435 transition count 1297
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 220 place count 1433 transition count 1295
Iterating global reduction 0 with 2 rules applied. Total rules applied 222 place count 1433 transition count 1295
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 224 place count 1431 transition count 1293
Iterating global reduction 0 with 2 rules applied. Total rules applied 226 place count 1431 transition count 1293
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 228 place count 1429 transition count 1291
Iterating global reduction 0 with 2 rules applied. Total rules applied 230 place count 1429 transition count 1291
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 232 place count 1427 transition count 1289
Iterating global reduction 0 with 2 rules applied. Total rules applied 234 place count 1427 transition count 1289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 236 place count 1425 transition count 1287
Iterating global reduction 0 with 2 rules applied. Total rules applied 238 place count 1425 transition count 1287
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 240 place count 1423 transition count 1285
Iterating global reduction 0 with 2 rules applied. Total rules applied 242 place count 1423 transition count 1285
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 244 place count 1421 transition count 1283
Iterating global reduction 0 with 2 rules applied. Total rules applied 246 place count 1421 transition count 1283
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 248 place count 1419 transition count 1281
Iterating global reduction 0 with 2 rules applied. Total rules applied 250 place count 1419 transition count 1281
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 252 place count 1417 transition count 1279
Iterating global reduction 0 with 2 rules applied. Total rules applied 254 place count 1417 transition count 1279
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 256 place count 1415 transition count 1277
Iterating global reduction 0 with 2 rules applied. Total rules applied 258 place count 1415 transition count 1277
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 260 place count 1413 transition count 1275
Iterating global reduction 0 with 2 rules applied. Total rules applied 262 place count 1413 transition count 1275
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 264 place count 1411 transition count 1273
Iterating global reduction 0 with 2 rules applied. Total rules applied 266 place count 1411 transition count 1273
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 268 place count 1409 transition count 1271
Iterating global reduction 0 with 2 rules applied. Total rules applied 270 place count 1409 transition count 1271
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 272 place count 1407 transition count 1269
Iterating global reduction 0 with 2 rules applied. Total rules applied 274 place count 1407 transition count 1269
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 276 place count 1405 transition count 1267
Iterating global reduction 0 with 2 rules applied. Total rules applied 278 place count 1405 transition count 1267
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 280 place count 1403 transition count 1265
Iterating global reduction 0 with 2 rules applied. Total rules applied 282 place count 1403 transition count 1265
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 284 place count 1401 transition count 1263
Iterating global reduction 0 with 2 rules applied. Total rules applied 286 place count 1401 transition count 1263
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 288 place count 1399 transition count 1261
Iterating global reduction 0 with 2 rules applied. Total rules applied 290 place count 1399 transition count 1261
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 292 place count 1397 transition count 1259
Iterating global reduction 0 with 2 rules applied. Total rules applied 294 place count 1397 transition count 1259
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 296 place count 1395 transition count 1257
Iterating global reduction 0 with 2 rules applied. Total rules applied 298 place count 1395 transition count 1257
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 300 place count 1393 transition count 1255
Iterating global reduction 0 with 2 rules applied. Total rules applied 302 place count 1393 transition count 1255
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 304 place count 1391 transition count 1253
Iterating global reduction 0 with 2 rules applied. Total rules applied 306 place count 1391 transition count 1253
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 308 place count 1389 transition count 1251
Iterating global reduction 0 with 2 rules applied. Total rules applied 310 place count 1389 transition count 1251
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 312 place count 1387 transition count 1249
Iterating global reduction 0 with 2 rules applied. Total rules applied 314 place count 1387 transition count 1249
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 316 place count 1385 transition count 1247
Iterating global reduction 0 with 2 rules applied. Total rules applied 318 place count 1385 transition count 1247
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 320 place count 1383 transition count 1245
Iterating global reduction 0 with 2 rules applied. Total rules applied 322 place count 1383 transition count 1245
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 324 place count 1381 transition count 1243
Iterating global reduction 0 with 2 rules applied. Total rules applied 326 place count 1381 transition count 1243
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 328 place count 1379 transition count 1241
Iterating global reduction 0 with 2 rules applied. Total rules applied 330 place count 1379 transition count 1241
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 332 place count 1377 transition count 1239
Iterating global reduction 0 with 2 rules applied. Total rules applied 334 place count 1377 transition count 1239
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 336 place count 1375 transition count 1237
Iterating global reduction 0 with 2 rules applied. Total rules applied 338 place count 1375 transition count 1237
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 340 place count 1373 transition count 1235
Iterating global reduction 0 with 2 rules applied. Total rules applied 342 place count 1373 transition count 1235
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 344 place count 1371 transition count 1233
Iterating global reduction 0 with 2 rules applied. Total rules applied 346 place count 1371 transition count 1233
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 348 place count 1369 transition count 1231
Iterating global reduction 0 with 2 rules applied. Total rules applied 350 place count 1369 transition count 1231
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 352 place count 1367 transition count 1229
Iterating global reduction 0 with 2 rules applied. Total rules applied 354 place count 1367 transition count 1229
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 356 place count 1365 transition count 1227
Iterating global reduction 0 with 2 rules applied. Total rules applied 358 place count 1365 transition count 1227
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 360 place count 1363 transition count 1225
Iterating global reduction 0 with 2 rules applied. Total rules applied 362 place count 1363 transition count 1225
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 364 place count 1361 transition count 1223
Iterating global reduction 0 with 2 rules applied. Total rules applied 366 place count 1361 transition count 1223
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 368 place count 1359 transition count 1221
Iterating global reduction 0 with 2 rules applied. Total rules applied 370 place count 1359 transition count 1221
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 372 place count 1357 transition count 1219
Iterating global reduction 0 with 2 rules applied. Total rules applied 374 place count 1357 transition count 1219
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 376 place count 1355 transition count 1217
Iterating global reduction 0 with 2 rules applied. Total rules applied 378 place count 1355 transition count 1217
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 380 place count 1353 transition count 1215
Iterating global reduction 0 with 2 rules applied. Total rules applied 382 place count 1353 transition count 1215
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 384 place count 1351 transition count 1213
Iterating global reduction 0 with 2 rules applied. Total rules applied 386 place count 1351 transition count 1213
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 388 place count 1349 transition count 1211
Iterating global reduction 0 with 2 rules applied. Total rules applied 390 place count 1349 transition count 1211
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 392 place count 1347 transition count 1209
Iterating global reduction 0 with 2 rules applied. Total rules applied 394 place count 1347 transition count 1209
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 396 place count 1345 transition count 1207
Iterating global reduction 0 with 2 rules applied. Total rules applied 398 place count 1345 transition count 1207
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 400 place count 1343 transition count 1205
Iterating global reduction 0 with 2 rules applied. Total rules applied 402 place count 1343 transition count 1205
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 404 place count 1341 transition count 1203
Iterating global reduction 0 with 2 rules applied. Total rules applied 406 place count 1341 transition count 1203
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 408 place count 1339 transition count 1201
Iterating global reduction 0 with 2 rules applied. Total rules applied 410 place count 1339 transition count 1201
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 412 place count 1337 transition count 1199
Iterating global reduction 0 with 2 rules applied. Total rules applied 414 place count 1337 transition count 1199
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 416 place count 1335 transition count 1197
Iterating global reduction 0 with 2 rules applied. Total rules applied 418 place count 1335 transition count 1197
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 420 place count 1333 transition count 1195
Iterating global reduction 0 with 2 rules applied. Total rules applied 422 place count 1333 transition count 1195
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 424 place count 1331 transition count 1193
Iterating global reduction 0 with 2 rules applied. Total rules applied 426 place count 1331 transition count 1193
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 428 place count 1329 transition count 1191
Iterating global reduction 0 with 2 rules applied. Total rules applied 430 place count 1329 transition count 1191
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 432 place count 1327 transition count 1189
Iterating global reduction 0 with 2 rules applied. Total rules applied 434 place count 1327 transition count 1189
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 436 place count 1325 transition count 1187
Iterating global reduction 0 with 2 rules applied. Total rules applied 438 place count 1325 transition count 1187
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 440 place count 1323 transition count 1185
Iterating global reduction 0 with 2 rules applied. Total rules applied 442 place count 1323 transition count 1185
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 444 place count 1321 transition count 1183
Iterating global reduction 0 with 2 rules applied. Total rules applied 446 place count 1321 transition count 1183
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 448 place count 1319 transition count 1181
Iterating global reduction 0 with 2 rules applied. Total rules applied 450 place count 1319 transition count 1181
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 452 place count 1317 transition count 1179
Iterating global reduction 0 with 2 rules applied. Total rules applied 454 place count 1317 transition count 1179
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 456 place count 1315 transition count 1177
Iterating global reduction 0 with 2 rules applied. Total rules applied 458 place count 1315 transition count 1177
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 460 place count 1313 transition count 1175
Iterating global reduction 0 with 2 rules applied. Total rules applied 462 place count 1313 transition count 1175
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 464 place count 1311 transition count 1173
Iterating global reduction 0 with 2 rules applied. Total rules applied 466 place count 1311 transition count 1173
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 468 place count 1309 transition count 1171
Iterating global reduction 0 with 2 rules applied. Total rules applied 470 place count 1309 transition count 1171
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 472 place count 1307 transition count 1169
Iterating global reduction 0 with 2 rules applied. Total rules applied 474 place count 1307 transition count 1169
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 475 place count 1306 transition count 1168
Iterating global reduction 0 with 1 rules applied. Total rules applied 476 place count 1306 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 477 place count 1305 transition count 1167
Iterating global reduction 0 with 1 rules applied. Total rules applied 478 place count 1305 transition count 1167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 479 place count 1304 transition count 1166
Iterating global reduction 0 with 1 rules applied. Total rules applied 480 place count 1304 transition count 1166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 481 place count 1303 transition count 1165
Iterating global reduction 0 with 1 rules applied. Total rules applied 482 place count 1303 transition count 1165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 483 place count 1302 transition count 1164
Iterating global reduction 0 with 1 rules applied. Total rules applied 484 place count 1302 transition count 1164
Applied a total of 484 rules in 5287 ms. Remains 1302 /1544 variables (removed 242) and now considering 1164/1406 (removed 242) transitions.
// Phase 1: matrix 1164 rows 1302 cols
[2024-05-21 22:48:19] [INFO ] Computed 242 invariants in 16 ms
[2024-05-21 22:48:20] [INFO ] Implicit Places using invariants in 897 ms returned []
[2024-05-21 22:48:20] [INFO ] Invariant cache hit.
[2024-05-21 22:48:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 22:48:22] [INFO ] Implicit Places using invariants and state equation in 2604 ms returned []
Implicit Place search using SMT with State Equation took 3505 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1302/1606 places, 1164/1464 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11957 ms. Remains : 1302/1606 places, 1164/1464 transitions.
Stuttering acceptance computed with spot in 187 ms :[p2, p2, p2, true, (NOT p1)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-96a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-96a-LTLCardinality-08 finished in 12172 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U p1))))'
Support contains 3 out of 1606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 547 transitions
Trivial Post-agglo rules discarded 547 transitions
Performed 547 trivial Post agglomeration. Transition count delta: 547
Iterating post reduction 0 with 547 rules applied. Total rules applied 547 place count 1606 transition count 917
Reduce places removed 547 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 548 rules applied. Total rules applied 1095 place count 1059 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1096 place count 1058 transition count 916
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 111 Pre rules applied. Total rules applied 1096 place count 1058 transition count 805
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 1318 place count 947 transition count 805
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1323 place count 942 transition count 800
Iterating global reduction 3 with 5 rules applied. Total rules applied 1328 place count 942 transition count 800
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1329 place count 941 transition count 799
Iterating global reduction 3 with 1 rules applied. Total rules applied 1330 place count 941 transition count 799
Performed 151 Post agglomeration using F-continuation condition.Transition count delta: 151
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 3 with 302 rules applied. Total rules applied 1632 place count 790 transition count 648
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1634 place count 788 transition count 646
Iterating global reduction 3 with 2 rules applied. Total rules applied 1636 place count 788 transition count 646
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1637 place count 787 transition count 645
Iterating global reduction 3 with 1 rules applied. Total rules applied 1638 place count 787 transition count 645
Applied a total of 1638 rules in 220 ms. Remains 787 /1606 variables (removed 819) and now considering 645/1464 (removed 819) transitions.
// Phase 1: matrix 645 rows 787 cols
[2024-05-21 22:48:23] [INFO ] Computed 246 invariants in 8 ms
[2024-05-21 22:48:25] [INFO ] Implicit Places using invariants in 2019 ms returned [33, 111, 184, 225, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 2022 ms to find 100 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 687/1606 places, 645/1464 transitions.
Graph (trivial) has 352 edges and 687 vertex of which 25 / 687 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 76 rules applied. Total rules applied 77 place count 663 transition count 522
Reduce places removed 76 places and 0 transitions.
Iterating post reduction 1 with 76 rules applied. Total rules applied 153 place count 587 transition count 522
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 153 place count 587 transition count 521
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 155 place count 586 transition count 521
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 157 place count 584 transition count 519
Iterating global reduction 2 with 2 rules applied. Total rules applied 159 place count 584 transition count 519
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 2 with 2 rules applied. Total rules applied 161 place count 583 transition count 518
Applied a total of 161 rules in 62 ms. Remains 583 /687 variables (removed 104) and now considering 518/645 (removed 127) transitions.
// Phase 1: matrix 518 rows 583 cols
[2024-05-21 22:48:25] [INFO ] Computed 146 invariants in 4 ms
[2024-05-21 22:48:26] [INFO ] Implicit Places using invariants in 609 ms returned []
[2024-05-21 22:48:26] [INFO ] Invariant cache hit.
[2024-05-21 22:48:26] [INFO ] State equation strengthened by 145 read => feed constraints.
[2024-05-21 22:48:27] [INFO ] Implicit Places using invariants and state equation in 1890 ms returned []
Implicit Place search using SMT with State Equation took 2510 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 583/1606 places, 518/1464 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4816 ms. Remains : 583/1606 places, 518/1464 transitions.
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-09
Product exploration explored 100000 steps with 955 reset in 1089 ms.
Product exploration explored 100000 steps with 1008 reset in 1286 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/583 stabilizing places and 1/518 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 230 ms. Reduced automaton from 3 states, 11 edges and 2 AP (stutter insensitive) to 3 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (262 resets) in 1926 ms. (20 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 290 ms. (137 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 3/3 properties
[2024-05-21 22:48:31] [INFO ] Invariant cache hit.
[2024-05-21 22:48:31] [INFO ] State equation strengthened by 145 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 294/297 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 286/583 variables, 143/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/583 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 517/1100 variables, 583/729 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1100 variables, 144/873 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1100 variables, 0/873 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1/1101 variables, 1/874 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1101 variables, 0/874 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1101 variables, 0/874 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1101/1101 variables, and 874 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1262 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, State Equation: 583/583 constraints, ReadFeed: 145/145 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf1 is UNSAT
At refinement iteration 1 (OVERLAPS) 294/297 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 286/583 variables, 143/146 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/583 variables, 0/146 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 517/1100 variables, 583/729 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1100 variables, 144/873 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1100 variables, 2/875 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1100 variables, 0/875 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/1101 variables, 1/876 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1101 variables, 0/876 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1101 variables, 0/876 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1101/1101 variables, and 876 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1041 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, State Equation: 583/583 constraints, ReadFeed: 145/145 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 2319ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 150 steps, including 1 resets, run visited all 2 properties in 5 ms. (steps per millisecond=30 )
Parikh walk visited 2 properties in 10 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (OR p1 p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) p0))), (X p1), (X (X (OR p1 p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (G (OR p0 p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 18 factoid took 458 ms. Reduced automaton from 3 states, 11 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
[2024-05-21 22:48:34] [INFO ] Invariant cache hit.
[2024-05-21 22:48:35] [INFO ] [Real]Absence check using 146 positive place invariants in 264 ms returned sat
[2024-05-21 22:48:35] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2024-05-21 22:48:35] [INFO ] State equation strengthened by 145 read => feed constraints.
[2024-05-21 22:48:35] [INFO ] [Real]Added 145 Read/Feed constraints in 77 ms returned sat
[2024-05-21 22:48:36] [INFO ] Computed and/alt/rep : 436/1015/436 causal constraints (skipped 81 transitions) in 97 ms.
[2024-05-21 22:48:36] [INFO ] Added : 0 causal constraints over 0 iterations in 259 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 583 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 583/583 places, 518/518 transitions.
Applied a total of 0 rules in 25 ms. Remains 583 /583 variables (removed 0) and now considering 518/518 (removed 0) transitions.
[2024-05-21 22:48:36] [INFO ] Invariant cache hit.
[2024-05-21 22:48:36] [INFO ] Implicit Places using invariants in 433 ms returned []
[2024-05-21 22:48:36] [INFO ] Invariant cache hit.
[2024-05-21 22:48:37] [INFO ] State equation strengthened by 145 read => feed constraints.
[2024-05-21 22:48:38] [INFO ] Implicit Places using invariants and state equation in 1871 ms returned []
Implicit Place search using SMT with State Equation took 2313 ms to find 0 implicit places.
[2024-05-21 22:48:38] [INFO ] Redundant transitions in 9 ms returned []
Running 517 sub problems to find dead transitions.
[2024-05-21 22:48:38] [INFO ] Invariant cache hit.
[2024-05-21 22:48:38] [INFO ] State equation strengthened by 145 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/582 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/583 variables, 146/146 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 517/1100 variables, 583/729 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1100 variables, 144/873 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1100/1101 variables, and 873 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, State Equation: 583/583 constraints, ReadFeed: 144/145 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/582 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/583 variables, 146/146 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 517/1100 variables, 583/729 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1100 variables, 144/873 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1100 variables, 517/1390 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1100/1101 variables, and 1390 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, State Equation: 583/583 constraints, ReadFeed: 144/145 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60444ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60454ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62821 ms. Remains : 583/583 places, 518/518 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/583 stabilizing places and 1/518 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (OR p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 312 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (261 resets) in 925 ms. (43 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 1/1 properties
[2024-05-21 22:49:39] [INFO ] Invariant cache hit.
[2024-05-21 22:49:39] [INFO ] State equation strengthened by 145 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 294/297 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/297 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 286/583 variables, 143/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/583 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 517/1100 variables, 583/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1100 variables, 144/873 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1100 variables, 0/873 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1101 variables, 1/874 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1101 variables, 0/874 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1101 variables, 0/874 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1101/1101 variables, and 874 constraints, problems are : Problem set: 0 solved, 1 unsolved in 573 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, State Equation: 583/583 constraints, ReadFeed: 145/145 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 297/1101 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 3/146 constraints, State Equation: 0/583 constraints, ReadFeed: 0/145 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 652ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (OR p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (AND p0 p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (OR p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (AND p0 p1))), (F (OR (G p1) (G (NOT p1)))), (G (OR p0 p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 18 factoid took 457 ms. Reduced automaton from 3 states, 10 edges and 2 AP (stutter insensitive) to 3 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
[2024-05-21 22:49:41] [INFO ] Invariant cache hit.
[2024-05-21 22:49:42] [INFO ] [Real]Absence check using 146 positive place invariants in 266 ms returned sat
[2024-05-21 22:49:42] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2024-05-21 22:49:42] [INFO ] State equation strengthened by 145 read => feed constraints.
[2024-05-21 22:49:42] [INFO ] [Real]Added 145 Read/Feed constraints in 76 ms returned sat
[2024-05-21 22:49:42] [INFO ] Computed and/alt/rep : 436/1015/436 causal constraints (skipped 81 transitions) in 57 ms.
[2024-05-21 22:49:42] [INFO ] Added : 0 causal constraints over 0 iterations in 202 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 946 reset in 952 ms.
Product exploration explored 100000 steps with 973 reset in 1050 ms.
Support contains 3 out of 583 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 583/583 places, 518/518 transitions.
Applied a total of 0 rules in 20 ms. Remains 583 /583 variables (removed 0) and now considering 518/518 (removed 0) transitions.
[2024-05-21 22:49:44] [INFO ] Invariant cache hit.
[2024-05-21 22:49:45] [INFO ] Implicit Places using invariants in 611 ms returned []
[2024-05-21 22:49:45] [INFO ] Invariant cache hit.
[2024-05-21 22:49:45] [INFO ] State equation strengthened by 145 read => feed constraints.
[2024-05-21 22:49:47] [INFO ] Implicit Places using invariants and state equation in 1788 ms returned []
Implicit Place search using SMT with State Equation took 2411 ms to find 0 implicit places.
[2024-05-21 22:49:47] [INFO ] Redundant transitions in 3 ms returned []
Running 517 sub problems to find dead transitions.
[2024-05-21 22:49:47] [INFO ] Invariant cache hit.
[2024-05-21 22:49:47] [INFO ] State equation strengthened by 145 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/582 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/583 variables, 146/146 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 517/1100 variables, 583/729 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1100 variables, 144/873 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1100/1101 variables, and 873 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, State Equation: 583/583 constraints, ReadFeed: 144/145 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/582 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/583 variables, 146/146 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 517/1100 variables, 583/729 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1100 variables, 144/873 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1100 variables, 517/1390 constraints. Problems are: Problem set: 0 solved, 517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1100/1101 variables, and 1390 constraints, problems are : Problem set: 0 solved, 517 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 146/146 constraints, State Equation: 583/583 constraints, ReadFeed: 144/145 constraints, PredecessorRefiner: 517/517 constraints, Known Traps: 0/0 constraints]
After SMT, in 60440ms problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 60448ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62896 ms. Remains : 583/583 places, 518/518 transitions.
Treatment of property AutoFlight-PT-96a-LTLCardinality-09 finished in 144750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1601 transition count 1459
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1601 transition count 1459
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1599 transition count 1457
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1599 transition count 1457
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1597 transition count 1455
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1597 transition count 1455
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 1595 transition count 1453
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 1595 transition count 1453
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 1593 transition count 1451
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 1593 transition count 1451
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 1591 transition count 1449
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 1591 transition count 1449
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 1589 transition count 1447
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 1589 transition count 1447
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1587 transition count 1445
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1587 transition count 1445
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1585 transition count 1443
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1585 transition count 1443
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1583 transition count 1441
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1583 transition count 1441
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 1581 transition count 1439
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 1581 transition count 1439
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 1579 transition count 1437
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1579 transition count 1437
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 1577 transition count 1435
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 1577 transition count 1435
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 1575 transition count 1433
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 1575 transition count 1433
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 1573 transition count 1431
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 1573 transition count 1431
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 1571 transition count 1429
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 1571 transition count 1429
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 1569 transition count 1427
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 1569 transition count 1427
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1567 transition count 1425
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1567 transition count 1425
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 1565 transition count 1423
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 1565 transition count 1423
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 1563 transition count 1421
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 1563 transition count 1421
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 1561 transition count 1419
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 1561 transition count 1419
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 92 place count 1559 transition count 1417
Iterating global reduction 0 with 2 rules applied. Total rules applied 94 place count 1559 transition count 1417
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 96 place count 1557 transition count 1415
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 1557 transition count 1415
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 1555 transition count 1413
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 1555 transition count 1413
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 1553 transition count 1411
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 1553 transition count 1411
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 1551 transition count 1409
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 1551 transition count 1409
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 1549 transition count 1407
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 1549 transition count 1407
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 116 place count 1547 transition count 1405
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 1547 transition count 1405
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 1546 transition count 1404
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 1546 transition count 1404
Applied a total of 120 rules in 2222 ms. Remains 1546 /1606 variables (removed 60) and now considering 1404/1464 (removed 60) transitions.
// Phase 1: matrix 1404 rows 1546 cols
[2024-05-21 22:50:50] [INFO ] Computed 246 invariants in 16 ms
[2024-05-21 22:50:51] [INFO ] Implicit Places using invariants in 1293 ms returned [49, 164, 273, 334, 475]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1299 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1541/1606 places, 1404/1464 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1535 transition count 1398
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1535 transition count 1398
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 18 place count 1529 transition count 1392
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 1529 transition count 1392
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 1523 transition count 1386
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 1523 transition count 1386
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 42 place count 1517 transition count 1380
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 1517 transition count 1380
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 1511 transition count 1374
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 1511 transition count 1374
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 1505 transition count 1368
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 1505 transition count 1368
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 78 place count 1499 transition count 1362
Iterating global reduction 0 with 6 rules applied. Total rules applied 84 place count 1499 transition count 1362
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 90 place count 1493 transition count 1356
Iterating global reduction 0 with 6 rules applied. Total rules applied 96 place count 1493 transition count 1356
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 102 place count 1487 transition count 1350
Iterating global reduction 0 with 6 rules applied. Total rules applied 108 place count 1487 transition count 1350
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 114 place count 1481 transition count 1344
Iterating global reduction 0 with 6 rules applied. Total rules applied 120 place count 1481 transition count 1344
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 126 place count 1475 transition count 1338
Iterating global reduction 0 with 6 rules applied. Total rules applied 132 place count 1475 transition count 1338
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 138 place count 1469 transition count 1332
Iterating global reduction 0 with 6 rules applied. Total rules applied 144 place count 1469 transition count 1332
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 150 place count 1463 transition count 1326
Iterating global reduction 0 with 6 rules applied. Total rules applied 156 place count 1463 transition count 1326
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 162 place count 1457 transition count 1320
Iterating global reduction 0 with 6 rules applied. Total rules applied 168 place count 1457 transition count 1320
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 174 place count 1451 transition count 1314
Iterating global reduction 0 with 6 rules applied. Total rules applied 180 place count 1451 transition count 1314
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 186 place count 1445 transition count 1308
Iterating global reduction 0 with 6 rules applied. Total rules applied 192 place count 1445 transition count 1308
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 197 place count 1440 transition count 1303
Iterating global reduction 0 with 5 rules applied. Total rules applied 202 place count 1440 transition count 1303
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 206 place count 1436 transition count 1299
Iterating global reduction 0 with 4 rules applied. Total rules applied 210 place count 1436 transition count 1299
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 214 place count 1432 transition count 1295
Iterating global reduction 0 with 4 rules applied. Total rules applied 218 place count 1432 transition count 1295
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 222 place count 1428 transition count 1291
Iterating global reduction 0 with 4 rules applied. Total rules applied 226 place count 1428 transition count 1291
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 230 place count 1424 transition count 1287
Iterating global reduction 0 with 4 rules applied. Total rules applied 234 place count 1424 transition count 1287
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 238 place count 1420 transition count 1283
Iterating global reduction 0 with 4 rules applied. Total rules applied 242 place count 1420 transition count 1283
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 245 place count 1417 transition count 1280
Iterating global reduction 0 with 3 rules applied. Total rules applied 248 place count 1417 transition count 1280
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 251 place count 1414 transition count 1277
Iterating global reduction 0 with 3 rules applied. Total rules applied 254 place count 1414 transition count 1277
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 257 place count 1411 transition count 1274
Iterating global reduction 0 with 3 rules applied. Total rules applied 260 place count 1411 transition count 1274
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 263 place count 1408 transition count 1271
Iterating global reduction 0 with 3 rules applied. Total rules applied 266 place count 1408 transition count 1271
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 269 place count 1405 transition count 1268
Iterating global reduction 0 with 3 rules applied. Total rules applied 272 place count 1405 transition count 1268
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 275 place count 1402 transition count 1265
Iterating global reduction 0 with 3 rules applied. Total rules applied 278 place count 1402 transition count 1265
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 281 place count 1399 transition count 1262
Iterating global reduction 0 with 3 rules applied. Total rules applied 284 place count 1399 transition count 1262
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 287 place count 1396 transition count 1259
Iterating global reduction 0 with 3 rules applied. Total rules applied 290 place count 1396 transition count 1259
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 293 place count 1393 transition count 1256
Iterating global reduction 0 with 3 rules applied. Total rules applied 296 place count 1393 transition count 1256
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 299 place count 1390 transition count 1253
Iterating global reduction 0 with 3 rules applied. Total rules applied 302 place count 1390 transition count 1253
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 305 place count 1387 transition count 1250
Iterating global reduction 0 with 3 rules applied. Total rules applied 308 place count 1387 transition count 1250
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 311 place count 1384 transition count 1247
Iterating global reduction 0 with 3 rules applied. Total rules applied 314 place count 1384 transition count 1247
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 317 place count 1381 transition count 1244
Iterating global reduction 0 with 3 rules applied. Total rules applied 320 place count 1381 transition count 1244
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 323 place count 1378 transition count 1241
Iterating global reduction 0 with 3 rules applied. Total rules applied 326 place count 1378 transition count 1241
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 329 place count 1375 transition count 1238
Iterating global reduction 0 with 3 rules applied. Total rules applied 332 place count 1375 transition count 1238
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 335 place count 1372 transition count 1235
Iterating global reduction 0 with 3 rules applied. Total rules applied 338 place count 1372 transition count 1235
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 341 place count 1369 transition count 1232
Iterating global reduction 0 with 3 rules applied. Total rules applied 344 place count 1369 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 347 place count 1366 transition count 1229
Iterating global reduction 0 with 3 rules applied. Total rules applied 350 place count 1366 transition count 1229
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 353 place count 1363 transition count 1226
Iterating global reduction 0 with 3 rules applied. Total rules applied 356 place count 1363 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 359 place count 1360 transition count 1223
Iterating global reduction 0 with 3 rules applied. Total rules applied 362 place count 1360 transition count 1223
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 365 place count 1357 transition count 1220
Iterating global reduction 0 with 3 rules applied. Total rules applied 368 place count 1357 transition count 1220
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 371 place count 1354 transition count 1217
Iterating global reduction 0 with 3 rules applied. Total rules applied 374 place count 1354 transition count 1217
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 377 place count 1351 transition count 1214
Iterating global reduction 0 with 3 rules applied. Total rules applied 380 place count 1351 transition count 1214
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 383 place count 1348 transition count 1211
Iterating global reduction 0 with 3 rules applied. Total rules applied 386 place count 1348 transition count 1211
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 389 place count 1345 transition count 1208
Iterating global reduction 0 with 3 rules applied. Total rules applied 392 place count 1345 transition count 1208
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 395 place count 1342 transition count 1205
Iterating global reduction 0 with 3 rules applied. Total rules applied 398 place count 1342 transition count 1205
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 401 place count 1339 transition count 1202
Iterating global reduction 0 with 3 rules applied. Total rules applied 404 place count 1339 transition count 1202
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 407 place count 1336 transition count 1199
Iterating global reduction 0 with 3 rules applied. Total rules applied 410 place count 1336 transition count 1199
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 413 place count 1333 transition count 1196
Iterating global reduction 0 with 3 rules applied. Total rules applied 416 place count 1333 transition count 1196
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 419 place count 1330 transition count 1193
Iterating global reduction 0 with 3 rules applied. Total rules applied 422 place count 1330 transition count 1193
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 425 place count 1327 transition count 1190
Iterating global reduction 0 with 3 rules applied. Total rules applied 428 place count 1327 transition count 1190
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 431 place count 1324 transition count 1187
Iterating global reduction 0 with 3 rules applied. Total rules applied 434 place count 1324 transition count 1187
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 437 place count 1321 transition count 1184
Iterating global reduction 0 with 3 rules applied. Total rules applied 440 place count 1321 transition count 1184
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 443 place count 1318 transition count 1181
Iterating global reduction 0 with 3 rules applied. Total rules applied 446 place count 1318 transition count 1181
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 449 place count 1315 transition count 1178
Iterating global reduction 0 with 3 rules applied. Total rules applied 452 place count 1315 transition count 1178
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 455 place count 1312 transition count 1175
Iterating global reduction 0 with 3 rules applied. Total rules applied 458 place count 1312 transition count 1175
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 461 place count 1309 transition count 1172
Iterating global reduction 0 with 3 rules applied. Total rules applied 464 place count 1309 transition count 1172
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 467 place count 1306 transition count 1169
Iterating global reduction 0 with 3 rules applied. Total rules applied 470 place count 1306 transition count 1169
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 473 place count 1303 transition count 1166
Iterating global reduction 0 with 3 rules applied. Total rules applied 476 place count 1303 transition count 1166
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 479 place count 1300 transition count 1163
Iterating global reduction 0 with 3 rules applied. Total rules applied 482 place count 1300 transition count 1163
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 485 place count 1297 transition count 1160
Iterating global reduction 0 with 3 rules applied. Total rules applied 488 place count 1297 transition count 1160
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 491 place count 1294 transition count 1157
Iterating global reduction 0 with 3 rules applied. Total rules applied 494 place count 1294 transition count 1157
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 497 place count 1291 transition count 1154
Iterating global reduction 0 with 3 rules applied. Total rules applied 500 place count 1291 transition count 1154
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 503 place count 1288 transition count 1151
Iterating global reduction 0 with 3 rules applied. Total rules applied 506 place count 1288 transition count 1151
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 509 place count 1285 transition count 1148
Iterating global reduction 0 with 3 rules applied. Total rules applied 512 place count 1285 transition count 1148
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 515 place count 1282 transition count 1145
Iterating global reduction 0 with 3 rules applied. Total rules applied 518 place count 1282 transition count 1145
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 521 place count 1279 transition count 1142
Iterating global reduction 0 with 3 rules applied. Total rules applied 524 place count 1279 transition count 1142
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 527 place count 1276 transition count 1139
Iterating global reduction 0 with 3 rules applied. Total rules applied 530 place count 1276 transition count 1139
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 533 place count 1273 transition count 1136
Iterating global reduction 0 with 3 rules applied. Total rules applied 536 place count 1273 transition count 1136
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 539 place count 1270 transition count 1133
Iterating global reduction 0 with 3 rules applied. Total rules applied 542 place count 1270 transition count 1133
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 545 place count 1267 transition count 1130
Iterating global reduction 0 with 3 rules applied. Total rules applied 548 place count 1267 transition count 1130
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 551 place count 1264 transition count 1127
Iterating global reduction 0 with 3 rules applied. Total rules applied 554 place count 1264 transition count 1127
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 557 place count 1261 transition count 1124
Iterating global reduction 0 with 3 rules applied. Total rules applied 560 place count 1261 transition count 1124
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 563 place count 1258 transition count 1121
Iterating global reduction 0 with 3 rules applied. Total rules applied 566 place count 1258 transition count 1121
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 569 place count 1255 transition count 1118
Iterating global reduction 0 with 3 rules applied. Total rules applied 572 place count 1255 transition count 1118
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 575 place count 1252 transition count 1115
Iterating global reduction 0 with 3 rules applied. Total rules applied 578 place count 1252 transition count 1115
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 581 place count 1249 transition count 1112
Iterating global reduction 0 with 3 rules applied. Total rules applied 584 place count 1249 transition count 1112
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 587 place count 1246 transition count 1109
Iterating global reduction 0 with 3 rules applied. Total rules applied 590 place count 1246 transition count 1109
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 593 place count 1243 transition count 1106
Iterating global reduction 0 with 3 rules applied. Total rules applied 596 place count 1243 transition count 1106
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 599 place count 1240 transition count 1103
Iterating global reduction 0 with 3 rules applied. Total rules applied 602 place count 1240 transition count 1103
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 605 place count 1237 transition count 1100
Iterating global reduction 0 with 3 rules applied. Total rules applied 608 place count 1237 transition count 1100
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 611 place count 1234 transition count 1097
Iterating global reduction 0 with 3 rules applied. Total rules applied 614 place count 1234 transition count 1097
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 617 place count 1231 transition count 1094
Iterating global reduction 0 with 3 rules applied. Total rules applied 620 place count 1231 transition count 1094
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 623 place count 1228 transition count 1091
Iterating global reduction 0 with 3 rules applied. Total rules applied 626 place count 1228 transition count 1091
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 629 place count 1225 transition count 1088
Iterating global reduction 0 with 3 rules applied. Total rules applied 632 place count 1225 transition count 1088
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 635 place count 1222 transition count 1085
Iterating global reduction 0 with 3 rules applied. Total rules applied 638 place count 1222 transition count 1085
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 640 place count 1220 transition count 1083
Iterating global reduction 0 with 2 rules applied. Total rules applied 642 place count 1220 transition count 1083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 643 place count 1219 transition count 1082
Iterating global reduction 0 with 1 rules applied. Total rules applied 644 place count 1219 transition count 1082
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 645 place count 1218 transition count 1081
Iterating global reduction 0 with 1 rules applied. Total rules applied 646 place count 1218 transition count 1081
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 647 place count 1217 transition count 1080
Iterating global reduction 0 with 1 rules applied. Total rules applied 648 place count 1217 transition count 1080
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 649 place count 1216 transition count 1079
Iterating global reduction 0 with 1 rules applied. Total rules applied 650 place count 1216 transition count 1079
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 651 place count 1215 transition count 1078
Iterating global reduction 0 with 1 rules applied. Total rules applied 652 place count 1215 transition count 1078
Applied a total of 652 rules in 5131 ms. Remains 1215 /1541 variables (removed 326) and now considering 1078/1404 (removed 326) transitions.
// Phase 1: matrix 1078 rows 1215 cols
[2024-05-21 22:50:56] [INFO ] Computed 241 invariants in 12 ms
[2024-05-21 22:50:57] [INFO ] Implicit Places using invariants in 903 ms returned []
[2024-05-21 22:50:57] [INFO ] Invariant cache hit.
[2024-05-21 22:50:59] [INFO ] Implicit Places using invariants and state equation in 1904 ms returned []
Implicit Place search using SMT with State Equation took 2809 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1215/1606 places, 1078/1464 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11462 ms. Remains : 1215/1606 places, 1078/1464 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 3215 ms.
Product exploration explored 100000 steps with 50000 reset in 3287 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-96a-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-96a-LTLCardinality-11 finished in 18090 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||G(p1))))'
Support contains 3 out of 1606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 548 transitions
Trivial Post-agglo rules discarded 548 transitions
Performed 548 trivial Post agglomeration. Transition count delta: 548
Iterating post reduction 0 with 548 rules applied. Total rules applied 548 place count 1606 transition count 916
Reduce places removed 548 places and 0 transitions.
Iterating post reduction 1 with 548 rules applied. Total rules applied 1096 place count 1058 transition count 916
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 110 Pre rules applied. Total rules applied 1096 place count 1058 transition count 806
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 2 with 220 rules applied. Total rules applied 1316 place count 948 transition count 806
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 1320 place count 944 transition count 802
Iterating global reduction 2 with 4 rules applied. Total rules applied 1324 place count 944 transition count 802
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1325 place count 943 transition count 801
Iterating global reduction 2 with 1 rules applied. Total rules applied 1326 place count 943 transition count 801
Performed 153 Post agglomeration using F-continuation condition.Transition count delta: 153
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 1632 place count 790 transition count 648
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1634 place count 788 transition count 646
Iterating global reduction 2 with 2 rules applied. Total rules applied 1636 place count 788 transition count 646
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1637 place count 787 transition count 645
Iterating global reduction 2 with 1 rules applied. Total rules applied 1638 place count 787 transition count 645
Applied a total of 1638 rules in 198 ms. Remains 787 /1606 variables (removed 819) and now considering 645/1464 (removed 819) transitions.
// Phase 1: matrix 645 rows 787 cols
[2024-05-21 22:51:06] [INFO ] Computed 246 invariants in 7 ms
[2024-05-21 22:51:08] [INFO ] Implicit Places using invariants in 2385 ms returned [110, 183, 224, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390]
Discarding 99 places :
Implicit Place search using SMT only with invariants took 2389 ms to find 99 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 688/1606 places, 645/1464 transitions.
Graph (trivial) has 350 edges and 688 vertex of which 25 / 688 are part of one of the 1 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 76 rules applied. Total rules applied 77 place count 664 transition count 522
Reduce places removed 76 places and 0 transitions.
Iterating post reduction 1 with 76 rules applied. Total rules applied 153 place count 588 transition count 522
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 154 place count 587 transition count 521
Iterating global reduction 2 with 1 rules applied. Total rules applied 155 place count 587 transition count 521
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 2 with 2 rules applied. Total rules applied 157 place count 586 transition count 520
Applied a total of 157 rules in 41 ms. Remains 586 /688 variables (removed 102) and now considering 520/645 (removed 125) transitions.
// Phase 1: matrix 520 rows 586 cols
[2024-05-21 22:51:08] [INFO ] Computed 147 invariants in 3 ms
[2024-05-21 22:51:09] [INFO ] Implicit Places using invariants in 576 ms returned []
[2024-05-21 22:51:09] [INFO ] Invariant cache hit.
[2024-05-21 22:51:09] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-21 22:51:10] [INFO ] Implicit Places using invariants and state equation in 1692 ms returned []
Implicit Place search using SMT with State Equation took 2286 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 586/1606 places, 520/1464 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4915 ms. Remains : 586/1606 places, 520/1464 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-12
Product exploration explored 100000 steps with 1270 reset in 944 ms.
Product exploration explored 100000 steps with 1279 reset in 1048 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/586 stabilizing places and 1/520 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p0), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p0), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 228 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
[2024-05-21 22:51:13] [INFO ] Invariant cache hit.
[2024-05-21 22:51:14] [INFO ] [Real]Absence check using 147 positive place invariants in 132 ms returned sat
[2024-05-21 22:51:15] [INFO ] [Real]Absence check using state equation in 1465 ms returned sat
[2024-05-21 22:51:15] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-21 22:51:15] [INFO ] [Real]Added 147 Read/Feed constraints in 40 ms returned sat
[2024-05-21 22:51:15] [INFO ] Computed and/alt/rep : 438/1019/438 causal constraints (skipped 81 transitions) in 57 ms.
[2024-05-21 22:51:16] [INFO ] Added : 0 causal constraints over 0 iterations in 152 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 3 out of 586 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 586/586 places, 520/520 transitions.
Applied a total of 0 rules in 22 ms. Remains 586 /586 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2024-05-21 22:51:16] [INFO ] Invariant cache hit.
[2024-05-21 22:51:16] [INFO ] Implicit Places using invariants in 613 ms returned []
[2024-05-21 22:51:16] [INFO ] Invariant cache hit.
[2024-05-21 22:51:17] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-21 22:51:18] [INFO ] Implicit Places using invariants and state equation in 1744 ms returned []
Implicit Place search using SMT with State Equation took 2359 ms to find 0 implicit places.
[2024-05-21 22:51:18] [INFO ] Redundant transitions in 4 ms returned []
Running 519 sub problems to find dead transitions.
[2024-05-21 22:51:18] [INFO ] Invariant cache hit.
[2024-05-21 22:51:18] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/585 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/586 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/586 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 519/1105 variables, 586/733 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1105 variables, 146/879 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1105/1106 variables, and 879 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 147/147 constraints, State Equation: 586/586 constraints, ReadFeed: 146/147 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/585 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/586 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/586 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 519/1105 variables, 586/733 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1105 variables, 146/879 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1105 variables, 519/1398 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1105/1106 variables, and 1398 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 147/147 constraints, State Equation: 586/586 constraints, ReadFeed: 146/147 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
After SMT, in 60453ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62851 ms. Remains : 586/586 places, 520/520 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/586 stabilizing places and 1/520 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p0), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X p0), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 244 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
[2024-05-21 22:52:19] [INFO ] Invariant cache hit.
[2024-05-21 22:52:20] [INFO ] [Real]Absence check using 147 positive place invariants in 115 ms returned sat
[2024-05-21 22:52:21] [INFO ] [Real]Absence check using state equation in 1415 ms returned sat
[2024-05-21 22:52:21] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-21 22:52:21] [INFO ] [Real]Added 147 Read/Feed constraints in 38 ms returned sat
[2024-05-21 22:52:21] [INFO ] Computed and/alt/rep : 438/1019/438 causal constraints (skipped 81 transitions) in 59 ms.
[2024-05-21 22:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 167 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 1258 reset in 966 ms.
Product exploration explored 100000 steps with 1253 reset in 1056 ms.
Support contains 3 out of 586 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 586/586 places, 520/520 transitions.
Applied a total of 0 rules in 15 ms. Remains 586 /586 variables (removed 0) and now considering 520/520 (removed 0) transitions.
[2024-05-21 22:52:24] [INFO ] Invariant cache hit.
[2024-05-21 22:52:24] [INFO ] Implicit Places using invariants in 471 ms returned []
[2024-05-21 22:52:24] [INFO ] Invariant cache hit.
[2024-05-21 22:52:24] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-21 22:52:26] [INFO ] Implicit Places using invariants and state equation in 1546 ms returned []
Implicit Place search using SMT with State Equation took 2046 ms to find 0 implicit places.
[2024-05-21 22:52:26] [INFO ] Redundant transitions in 3 ms returned []
Running 519 sub problems to find dead transitions.
[2024-05-21 22:52:26] [INFO ] Invariant cache hit.
[2024-05-21 22:52:26] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/585 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/586 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/586 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 519/1105 variables, 586/733 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1105 variables, 146/879 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1105/1106 variables, and 879 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 147/147 constraints, State Equation: 586/586 constraints, ReadFeed: 146/147 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/585 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 1/586 variables, 147/147 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/586 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 519/1105 variables, 586/733 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1105 variables, 146/879 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1105 variables, 519/1398 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1105/1106 variables, and 1398 constraints, problems are : Problem set: 0 solved, 519 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 147/147 constraints, State Equation: 586/586 constraints, ReadFeed: 146/147 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
After SMT, in 60341ms problems are : Problem set: 0 solved, 519 unsolved
Search for dead transitions found 0 dead transitions in 60352ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62432 ms. Remains : 586/586 places, 520/520 transitions.
Treatment of property AutoFlight-PT-96a-LTLCardinality-12 finished in 140537 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 1606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 549 transitions
Trivial Post-agglo rules discarded 549 transitions
Performed 549 trivial Post agglomeration. Transition count delta: 549
Iterating post reduction 0 with 549 rules applied. Total rules applied 549 place count 1606 transition count 915
Reduce places removed 549 places and 0 transitions.
Iterating post reduction 1 with 549 rules applied. Total rules applied 1098 place count 1057 transition count 915
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 111 Pre rules applied. Total rules applied 1098 place count 1057 transition count 804
Deduced a syphon composed of 111 places in 0 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 1320 place count 946 transition count 804
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 1325 place count 941 transition count 799
Iterating global reduction 2 with 5 rules applied. Total rules applied 1330 place count 941 transition count 799
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1331 place count 940 transition count 798
Iterating global reduction 2 with 1 rules applied. Total rules applied 1332 place count 940 transition count 798
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 152
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 304 rules applied. Total rules applied 1636 place count 788 transition count 646
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1638 place count 786 transition count 644
Iterating global reduction 2 with 2 rules applied. Total rules applied 1640 place count 786 transition count 644
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1641 place count 785 transition count 643
Iterating global reduction 2 with 1 rules applied. Total rules applied 1642 place count 785 transition count 643
Applied a total of 1642 rules in 176 ms. Remains 785 /1606 variables (removed 821) and now considering 643/1464 (removed 821) transitions.
// Phase 1: matrix 643 rows 785 cols
[2024-05-21 22:53:26] [INFO ] Computed 246 invariants in 6 ms
[2024-05-21 22:53:29] [INFO ] Implicit Places using invariants in 2374 ms returned [33, 110, 224, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 2390 ms to find 100 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 685/1606 places, 643/1464 transitions.
Graph (trivial) has 349 edges and 685 vertex of which 25 / 685 are part of one of the 1 SCC in 0 ms
Free SCC test removed 24 places
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 74 rules applied. Total rules applied 75 place count 661 transition count 522
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 149 place count 587 transition count 522
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 149 place count 587 transition count 520
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 153 place count 585 transition count 520
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 154 place count 584 transition count 519
Iterating global reduction 2 with 1 rules applied. Total rules applied 155 place count 584 transition count 519
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 2 with 2 rules applied. Total rules applied 157 place count 583 transition count 518
Applied a total of 157 rules in 41 ms. Remains 583 /685 variables (removed 102) and now considering 518/643 (removed 125) transitions.
// Phase 1: matrix 518 rows 583 cols
[2024-05-21 22:53:29] [INFO ] Computed 146 invariants in 3 ms
[2024-05-21 22:53:29] [INFO ] Implicit Places using invariants in 591 ms returned []
[2024-05-21 22:53:29] [INFO ] Invariant cache hit.
[2024-05-21 22:53:30] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-21 22:53:31] [INFO ] Implicit Places using invariants and state equation in 1925 ms returned []
Implicit Place search using SMT with State Equation took 2520 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 583/1606 places, 518/1464 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5127 ms. Remains : 583/1606 places, 518/1464 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-14
Stuttering criterion allowed to conclude after 146 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-96a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-96a-LTLCardinality-14 finished in 5234 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((F(p0)||X(p1)||(p2 U p1)))||G(p2))))'
Support contains 2 out of 1606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1606/1606 places, 1464/1464 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1601 transition count 1459
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1601 transition count 1459
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 1599 transition count 1457
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1599 transition count 1457
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1597 transition count 1455
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1597 transition count 1455
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 1595 transition count 1453
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 1595 transition count 1453
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 1593 transition count 1451
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 1593 transition count 1451
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 28 place count 1591 transition count 1449
Iterating global reduction 0 with 2 rules applied. Total rules applied 30 place count 1591 transition count 1449
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 1589 transition count 1447
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 1589 transition count 1447
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1587 transition count 1445
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1587 transition count 1445
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1585 transition count 1443
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1585 transition count 1443
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1583 transition count 1441
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1583 transition count 1441
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 48 place count 1581 transition count 1439
Iterating global reduction 0 with 2 rules applied. Total rules applied 50 place count 1581 transition count 1439
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 52 place count 1579 transition count 1437
Iterating global reduction 0 with 2 rules applied. Total rules applied 54 place count 1579 transition count 1437
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 1577 transition count 1435
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 1577 transition count 1435
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 60 place count 1575 transition count 1433
Iterating global reduction 0 with 2 rules applied. Total rules applied 62 place count 1575 transition count 1433
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 1573 transition count 1431
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 1573 transition count 1431
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 68 place count 1571 transition count 1429
Iterating global reduction 0 with 2 rules applied. Total rules applied 70 place count 1571 transition count 1429
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 72 place count 1569 transition count 1427
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 1569 transition count 1427
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1567 transition count 1425
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1567 transition count 1425
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 1565 transition count 1423
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 1565 transition count 1423
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 1563 transition count 1421
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 1563 transition count 1421
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 1561 transition count 1419
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 1561 transition count 1419
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 92 place count 1559 transition count 1417
Iterating global reduction 0 with 2 rules applied. Total rules applied 94 place count 1559 transition count 1417
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 96 place count 1557 transition count 1415
Iterating global reduction 0 with 2 rules applied. Total rules applied 98 place count 1557 transition count 1415
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 100 place count 1555 transition count 1413
Iterating global reduction 0 with 2 rules applied. Total rules applied 102 place count 1555 transition count 1413
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 104 place count 1553 transition count 1411
Iterating global reduction 0 with 2 rules applied. Total rules applied 106 place count 1553 transition count 1411
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 108 place count 1551 transition count 1409
Iterating global reduction 0 with 2 rules applied. Total rules applied 110 place count 1551 transition count 1409
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 112 place count 1549 transition count 1407
Iterating global reduction 0 with 2 rules applied. Total rules applied 114 place count 1549 transition count 1407
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 116 place count 1547 transition count 1405
Iterating global reduction 0 with 2 rules applied. Total rules applied 118 place count 1547 transition count 1405
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 119 place count 1546 transition count 1404
Iterating global reduction 0 with 1 rules applied. Total rules applied 120 place count 1546 transition count 1404
Applied a total of 120 rules in 2085 ms. Remains 1546 /1606 variables (removed 60) and now considering 1404/1464 (removed 60) transitions.
// Phase 1: matrix 1404 rows 1546 cols
[2024-05-21 22:53:33] [INFO ] Computed 246 invariants in 15 ms
[2024-05-21 22:53:34] [INFO ] Implicit Places using invariants in 938 ms returned [49, 273, 334, 475]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 939 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1542/1606 places, 1404/1464 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1538 transition count 1400
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1538 transition count 1400
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 1534 transition count 1396
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 1534 transition count 1396
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 1530 transition count 1392
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 1530 transition count 1392
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 1526 transition count 1388
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 1526 transition count 1388
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 36 place count 1522 transition count 1384
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 1522 transition count 1384
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 1518 transition count 1380
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 1518 transition count 1380
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 52 place count 1514 transition count 1376
Iterating global reduction 0 with 4 rules applied. Total rules applied 56 place count 1514 transition count 1376
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 60 place count 1510 transition count 1372
Iterating global reduction 0 with 4 rules applied. Total rules applied 64 place count 1510 transition count 1372
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 68 place count 1506 transition count 1368
Iterating global reduction 0 with 4 rules applied. Total rules applied 72 place count 1506 transition count 1368
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 76 place count 1502 transition count 1364
Iterating global reduction 0 with 4 rules applied. Total rules applied 80 place count 1502 transition count 1364
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 84 place count 1498 transition count 1360
Iterating global reduction 0 with 4 rules applied. Total rules applied 88 place count 1498 transition count 1360
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 92 place count 1494 transition count 1356
Iterating global reduction 0 with 4 rules applied. Total rules applied 96 place count 1494 transition count 1356
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 100 place count 1490 transition count 1352
Iterating global reduction 0 with 4 rules applied. Total rules applied 104 place count 1490 transition count 1352
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 108 place count 1486 transition count 1348
Iterating global reduction 0 with 4 rules applied. Total rules applied 112 place count 1486 transition count 1348
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 116 place count 1482 transition count 1344
Iterating global reduction 0 with 4 rules applied. Total rules applied 120 place count 1482 transition count 1344
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 124 place count 1478 transition count 1340
Iterating global reduction 0 with 4 rules applied. Total rules applied 128 place count 1478 transition count 1340
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 131 place count 1475 transition count 1337
Iterating global reduction 0 with 3 rules applied. Total rules applied 134 place count 1475 transition count 1337
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 136 place count 1473 transition count 1335
Iterating global reduction 0 with 2 rules applied. Total rules applied 138 place count 1473 transition count 1335
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 140 place count 1471 transition count 1333
Iterating global reduction 0 with 2 rules applied. Total rules applied 142 place count 1471 transition count 1333
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 144 place count 1469 transition count 1331
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 1469 transition count 1331
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 148 place count 1467 transition count 1329
Iterating global reduction 0 with 2 rules applied. Total rules applied 150 place count 1467 transition count 1329
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 152 place count 1465 transition count 1327
Iterating global reduction 0 with 2 rules applied. Total rules applied 154 place count 1465 transition count 1327
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 156 place count 1463 transition count 1325
Iterating global reduction 0 with 2 rules applied. Total rules applied 158 place count 1463 transition count 1325
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 160 place count 1461 transition count 1323
Iterating global reduction 0 with 2 rules applied. Total rules applied 162 place count 1461 transition count 1323
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 164 place count 1459 transition count 1321
Iterating global reduction 0 with 2 rules applied. Total rules applied 166 place count 1459 transition count 1321
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 168 place count 1457 transition count 1319
Iterating global reduction 0 with 2 rules applied. Total rules applied 170 place count 1457 transition count 1319
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 172 place count 1455 transition count 1317
Iterating global reduction 0 with 2 rules applied. Total rules applied 174 place count 1455 transition count 1317
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 176 place count 1453 transition count 1315
Iterating global reduction 0 with 2 rules applied. Total rules applied 178 place count 1453 transition count 1315
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 180 place count 1451 transition count 1313
Iterating global reduction 0 with 2 rules applied. Total rules applied 182 place count 1451 transition count 1313
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 184 place count 1449 transition count 1311
Iterating global reduction 0 with 2 rules applied. Total rules applied 186 place count 1449 transition count 1311
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 188 place count 1447 transition count 1309
Iterating global reduction 0 with 2 rules applied. Total rules applied 190 place count 1447 transition count 1309
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 192 place count 1445 transition count 1307
Iterating global reduction 0 with 2 rules applied. Total rules applied 194 place count 1445 transition count 1307
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 196 place count 1443 transition count 1305
Iterating global reduction 0 with 2 rules applied. Total rules applied 198 place count 1443 transition count 1305
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 200 place count 1441 transition count 1303
Iterating global reduction 0 with 2 rules applied. Total rules applied 202 place count 1441 transition count 1303
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 204 place count 1439 transition count 1301
Iterating global reduction 0 with 2 rules applied. Total rules applied 206 place count 1439 transition count 1301
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 208 place count 1437 transition count 1299
Iterating global reduction 0 with 2 rules applied. Total rules applied 210 place count 1437 transition count 1299
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 212 place count 1435 transition count 1297
Iterating global reduction 0 with 2 rules applied. Total rules applied 214 place count 1435 transition count 1297
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 216 place count 1433 transition count 1295
Iterating global reduction 0 with 2 rules applied. Total rules applied 218 place count 1433 transition count 1295
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 220 place count 1431 transition count 1293
Iterating global reduction 0 with 2 rules applied. Total rules applied 222 place count 1431 transition count 1293
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 224 place count 1429 transition count 1291
Iterating global reduction 0 with 2 rules applied. Total rules applied 226 place count 1429 transition count 1291
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 228 place count 1427 transition count 1289
Iterating global reduction 0 with 2 rules applied. Total rules applied 230 place count 1427 transition count 1289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 232 place count 1425 transition count 1287
Iterating global reduction 0 with 2 rules applied. Total rules applied 234 place count 1425 transition count 1287
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 236 place count 1423 transition count 1285
Iterating global reduction 0 with 2 rules applied. Total rules applied 238 place count 1423 transition count 1285
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 240 place count 1421 transition count 1283
Iterating global reduction 0 with 2 rules applied. Total rules applied 242 place count 1421 transition count 1283
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 244 place count 1419 transition count 1281
Iterating global reduction 0 with 2 rules applied. Total rules applied 246 place count 1419 transition count 1281
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 248 place count 1417 transition count 1279
Iterating global reduction 0 with 2 rules applied. Total rules applied 250 place count 1417 transition count 1279
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 252 place count 1415 transition count 1277
Iterating global reduction 0 with 2 rules applied. Total rules applied 254 place count 1415 transition count 1277
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 256 place count 1413 transition count 1275
Iterating global reduction 0 with 2 rules applied. Total rules applied 258 place count 1413 transition count 1275
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 260 place count 1411 transition count 1273
Iterating global reduction 0 with 2 rules applied. Total rules applied 262 place count 1411 transition count 1273
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 264 place count 1409 transition count 1271
Iterating global reduction 0 with 2 rules applied. Total rules applied 266 place count 1409 transition count 1271
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 268 place count 1407 transition count 1269
Iterating global reduction 0 with 2 rules applied. Total rules applied 270 place count 1407 transition count 1269
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 272 place count 1405 transition count 1267
Iterating global reduction 0 with 2 rules applied. Total rules applied 274 place count 1405 transition count 1267
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 276 place count 1403 transition count 1265
Iterating global reduction 0 with 2 rules applied. Total rules applied 278 place count 1403 transition count 1265
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 280 place count 1401 transition count 1263
Iterating global reduction 0 with 2 rules applied. Total rules applied 282 place count 1401 transition count 1263
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 284 place count 1399 transition count 1261
Iterating global reduction 0 with 2 rules applied. Total rules applied 286 place count 1399 transition count 1261
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 288 place count 1397 transition count 1259
Iterating global reduction 0 with 2 rules applied. Total rules applied 290 place count 1397 transition count 1259
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 292 place count 1395 transition count 1257
Iterating global reduction 0 with 2 rules applied. Total rules applied 294 place count 1395 transition count 1257
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 296 place count 1393 transition count 1255
Iterating global reduction 0 with 2 rules applied. Total rules applied 298 place count 1393 transition count 1255
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 300 place count 1391 transition count 1253
Iterating global reduction 0 with 2 rules applied. Total rules applied 302 place count 1391 transition count 1253
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 304 place count 1389 transition count 1251
Iterating global reduction 0 with 2 rules applied. Total rules applied 306 place count 1389 transition count 1251
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 308 place count 1387 transition count 1249
Iterating global reduction 0 with 2 rules applied. Total rules applied 310 place count 1387 transition count 1249
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 312 place count 1385 transition count 1247
Iterating global reduction 0 with 2 rules applied. Total rules applied 314 place count 1385 transition count 1247
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 316 place count 1383 transition count 1245
Iterating global reduction 0 with 2 rules applied. Total rules applied 318 place count 1383 transition count 1245
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 320 place count 1381 transition count 1243
Iterating global reduction 0 with 2 rules applied. Total rules applied 322 place count 1381 transition count 1243
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 324 place count 1379 transition count 1241
Iterating global reduction 0 with 2 rules applied. Total rules applied 326 place count 1379 transition count 1241
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 328 place count 1377 transition count 1239
Iterating global reduction 0 with 2 rules applied. Total rules applied 330 place count 1377 transition count 1239
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 332 place count 1375 transition count 1237
Iterating global reduction 0 with 2 rules applied. Total rules applied 334 place count 1375 transition count 1237
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 336 place count 1373 transition count 1235
Iterating global reduction 0 with 2 rules applied. Total rules applied 338 place count 1373 transition count 1235
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 340 place count 1371 transition count 1233
Iterating global reduction 0 with 2 rules applied. Total rules applied 342 place count 1371 transition count 1233
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 344 place count 1369 transition count 1231
Iterating global reduction 0 with 2 rules applied. Total rules applied 346 place count 1369 transition count 1231
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 348 place count 1367 transition count 1229
Iterating global reduction 0 with 2 rules applied. Total rules applied 350 place count 1367 transition count 1229
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 352 place count 1365 transition count 1227
Iterating global reduction 0 with 2 rules applied. Total rules applied 354 place count 1365 transition count 1227
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 356 place count 1363 transition count 1225
Iterating global reduction 0 with 2 rules applied. Total rules applied 358 place count 1363 transition count 1225
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 360 place count 1361 transition count 1223
Iterating global reduction 0 with 2 rules applied. Total rules applied 362 place count 1361 transition count 1223
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 364 place count 1359 transition count 1221
Iterating global reduction 0 with 2 rules applied. Total rules applied 366 place count 1359 transition count 1221
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 368 place count 1357 transition count 1219
Iterating global reduction 0 with 2 rules applied. Total rules applied 370 place count 1357 transition count 1219
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 372 place count 1355 transition count 1217
Iterating global reduction 0 with 2 rules applied. Total rules applied 374 place count 1355 transition count 1217
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 376 place count 1353 transition count 1215
Iterating global reduction 0 with 2 rules applied. Total rules applied 378 place count 1353 transition count 1215
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 380 place count 1351 transition count 1213
Iterating global reduction 0 with 2 rules applied. Total rules applied 382 place count 1351 transition count 1213
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 384 place count 1349 transition count 1211
Iterating global reduction 0 with 2 rules applied. Total rules applied 386 place count 1349 transition count 1211
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 388 place count 1347 transition count 1209
Iterating global reduction 0 with 2 rules applied. Total rules applied 390 place count 1347 transition count 1209
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 392 place count 1345 transition count 1207
Iterating global reduction 0 with 2 rules applied. Total rules applied 394 place count 1345 transition count 1207
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 396 place count 1343 transition count 1205
Iterating global reduction 0 with 2 rules applied. Total rules applied 398 place count 1343 transition count 1205
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 400 place count 1341 transition count 1203
Iterating global reduction 0 with 2 rules applied. Total rules applied 402 place count 1341 transition count 1203
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 404 place count 1339 transition count 1201
Iterating global reduction 0 with 2 rules applied. Total rules applied 406 place count 1339 transition count 1201
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 408 place count 1337 transition count 1199
Iterating global reduction 0 with 2 rules applied. Total rules applied 410 place count 1337 transition count 1199
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 412 place count 1335 transition count 1197
Iterating global reduction 0 with 2 rules applied. Total rules applied 414 place count 1335 transition count 1197
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 416 place count 1333 transition count 1195
Iterating global reduction 0 with 2 rules applied. Total rules applied 418 place count 1333 transition count 1195
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 419 place count 1332 transition count 1194
Iterating global reduction 0 with 1 rules applied. Total rules applied 420 place count 1332 transition count 1194
Applied a total of 420 rules in 5132 ms. Remains 1332 /1542 variables (removed 210) and now considering 1194/1404 (removed 210) transitions.
// Phase 1: matrix 1194 rows 1332 cols
[2024-05-21 22:53:39] [INFO ] Computed 242 invariants in 13 ms
[2024-05-21 22:53:40] [INFO ] Implicit Places using invariants in 762 ms returned []
[2024-05-21 22:53:40] [INFO ] Invariant cache hit.
[2024-05-21 22:53:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-21 22:53:42] [INFO ] Implicit Places using invariants and state equation in 2219 ms returned []
Implicit Place search using SMT with State Equation took 2991 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1332/1606 places, 1194/1464 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11148 ms. Remains : 1332/1606 places, 1194/1464 transitions.
Stuttering acceptance computed with spot in 291 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-96a-LTLCardinality-15
Product exploration explored 100000 steps with 381 reset in 1491 ms.
Product exploration explored 100000 steps with 377 reset in 1652 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/1332 stabilizing places and 1/1194 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 11 factoid took 357 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 6 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 40000 steps (148 resets) in 746 ms. (53 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 235 ms. (169 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 326 ms. (122 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 3/3 properties
[2024-05-21 22:53:47] [INFO ] Invariant cache hit.
[2024-05-21 22:53:47] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf3 is UNSAT
At refinement iteration 1 (OVERLAPS) 3/5 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1327/1332 variables, 240/242 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1332 variables, 0/242 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1194/2526 variables, 1332/1574 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2526 variables, 3/1577 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2526 variables, 0/1577 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/2526 variables, 0/1577 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2526/2526 variables, and 1577 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1392 ms.
Refiners :[Positive P Invariants (semi-flows): 242/242 constraints, State Equation: 1332/1332 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem apf1 is UNSAT
Problem apf2 is UNSAT
After SMT solving in domain Int declared 5/2526 variables, and 2 constraints, problems are : Problem set: 3 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 2/242 constraints, State Equation: 0/1332 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1435ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p2) p0 p1)), (G (OR p0 p1)), (G (OR p2 p0 p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F p1), (F p2)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 19 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-96a-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-96a-LTLCardinality-15 finished in 17158 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||G(p1))))'
[2024-05-21 22:53:49] [INFO ] Flatten gal took : 75 ms
[2024-05-21 22:53:49] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-21 22:53:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1606 places, 1464 transitions and 3967 arcs took 18 ms.
Total runtime 538423 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running AutoFlight-PT-96a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1606
TRANSITIONS: 1464
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.031s, Sys 0.006s]
SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.004s, Sys 0.003s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1248
MODEL NAME: /home/mcc/execution/412/model
1606 places, 1464 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
BK_TIME_CONFINEMENT_REACHED
--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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-96a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is AutoFlight-PT-96a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r025-smll-171620166100203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96a.tgz
mv AutoFlight-PT-96a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;