About the Execution of LTSMin+red for FamilyReunion-PT-L00100M0010C005P005G002
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15730.607 | 3600000.00 | 15259856.00 | 3000.30 | FFFFF?TFFFTFFTFF | 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.r492-smll-171636267000508.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 ltsminxred
Input is FamilyReunion-PT-L00100M0010C005P005G002, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r492-smll-171636267000508
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 461K Apr 11 21:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.8M Apr 11 21:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 660K Apr 11 21:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Apr 11 21:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 149K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 584K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 407K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 854K Apr 11 23:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.1M Apr 11 23:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Apr 11 22:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.4M Apr 11 22:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 43K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 130K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 17M 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 FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-00
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-12
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717281629174
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00100M0010C005P005G002
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 22:40:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 22:40:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 22:40:33] [INFO ] Load time of PNML (sax parser for PT used): 1426 ms
[2024-06-01 22:40:33] [INFO ] Transformed 40605 places.
[2024-06-01 22:40:33] [INFO ] Transformed 36871 transitions.
[2024-06-01 22:40:33] [INFO ] Parsed PT model containing 40605 places and 36871 transitions and 112728 arcs in 1799 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 132 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 31 places and 0 transitions.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4779 out of 40574 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40574/40574 places, 36871/36871 transitions.
Reduce places removed 341 places and 0 transitions.
Discarding 6661 places :
Implicit places reduction removed 6661 places
Iterating post reduction 0 with 7002 rules applied. Total rules applied 7002 place count 33572 transition count 36871
Discarding 202 places :
Symmetric choice reduction at 1 with 202 rule applications. Total rules 7204 place count 33370 transition count 36467
Iterating global reduction 1 with 202 rules applied. Total rules applied 7406 place count 33370 transition count 36467
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7408 place count 33368 transition count 36265
Iterating global reduction 1 with 2 rules applied. Total rules applied 7410 place count 33368 transition count 36265
Applied a total of 7410 rules in 2288 ms. Remains 33368 /40574 variables (removed 7206) and now considering 36265/36871 (removed 606) transitions.
// Phase 1: matrix 36265 rows 33368 cols
[2024-06-01 22:40:41] [INFO ] Computed 1929 invariants in 3723 ms
[2024-06-01 22:41:25] [INFO ] Performed 21522/33368 implicitness test of which 590 returned IMPLICIT in 30 seconds.
[2024-06-01 22:41:40] [INFO ] Implicit Places using invariants in 63350 ms returned [707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 10918, 10919, 10920, 10921, 10922, 10923, 10924, 10925, 10926, 10927, 10928, 10929, 10930, 10931, 10932, 10933, 10934, 10935, 10936, 10937, 10938, 10939, 10940, 10941, 10942, 10943, 10944, 10945, 10946, 10947, 10948, 10949, 10950, 10951, 10952, 10953, 10954, 10955, 10956, 10957, 10958, 10959, 10960, 10961, 10962, 10963, 10964, 10965, 10966, 10967, 10968, 10969, 10970, 10971, 10972, 10973, 10974, 10975, 10976, 10977, 10978, 10979, 10980, 10981, 10982, 10983, 10984, 10985, 10986, 10987, 10988, 10989, 10990, 10991, 10992, 10993, 10994, 10995, 10996, 10997, 10998, 10999, 11000, 11001, 11002, 11003, 11004, 11005, 11006, 11007, 11008, 11009, 11010, 11011, 11012, 11013, 11014, 11015, 11016, 11017, 11018, 16982, 18195, 18196, 18197, 18198, 18199, 18200, 18201, 18202, 18203, 18204, 18205, 18206, 18207, 18208, 18209, 18210, 18211, 18212, 18213, 18214, 18215, 18216, 18217, 18218, 18219, 18220, 18221, 18222, 18223, 18224, 18225, 18226, 18227, 18228, 18229, 18230, 18231, 18232, 18233, 18234, 18235, 18236, 18237, 18238, 18239, 18240, 18241, 18242, 18243, 18244, 18245, 18246, 18247, 18248, 18249, 18250, 18251, 18252, 18253, 18254, 18255, 18256, 18257, 18258, 18259, 18260, 18261, 18262, 18263, 18264, 18265, 18266, 18267, 18268, 18269, 18270, 18271, 18272, 18273, 18274, 18275, 18276, 18277, 18278, 18279, 18280, 18281, 18282, 18283, 18284, 18285, 18286, 18287, 18288, 18289, 18290, 18291, 18292, 18293, 18294, 18295, 21135, 21136, 21137, 21138, 21139, 21140, 21141, 21142, 21143, 21144, 21145, 21146, 21147, 21148, 21149, 21150, 21151, 21152, 21153, 21154, 21155, 21156, 21157, 21158, 21159, 21160, 21161, 21162, 21163, 21164, 21165, 21166, 21167, 21168, 21169, 21170, 21171, 21172, 21173, 21174, 21175, 21176, 21177, 21178, 21179, 21180, 21181, 21182, 21183, 21184, 21185, 21186, 21187, 21188, 21189, 21190, 21191, 21192, 21193, 21194, 21195, 21196, 21197, 21198, 21199, 21200, 21201, 21202, 21203, 21204, 21205, 21206, 21207, 21208, 21209, 21210, 21211, 21212, 21213, 21214, 21215, 21216, 21217, 21218, 21219, 21220, 21221, 21222, 21223, 21224, 21225, 21226, 21227, 21228, 21229, 21230, 21231, 21232, 21233, 21234, 21235, 21438, 21439, 21440, 21441, 21442, 21443, 21444, 21445, 21446, 21447, 21448, 21449, 21450, 21451, 21452, 21453, 21454, 21455, 21456, 21457, 21458, 21459, 21460, 21461, 21462, 21463, 21464, 21465, 21466, 21467, 21468, 21469, 21470, 21471, 21472, 21473, 21474, 21475, 21476, 21477, 21478, 21479, 21480, 21481, 21482, 21483, 21484, 21485, 21486, 21487, 21488, 21489, 21490, 21491, 21492, 21493, 21494, 21495, 21496, 21497, 21498, 21499, 21500, 21501, 21502, 21503, 21504, 21505, 21506, 21507, 21509, 21510, 21511, 21512, 21513, 21514, 21515, 21516, 21517, 21518, 21519, 21520, 21521, 21522, 21523, 21524, 21525, 21526, 21527, 21528, 21529, 21530, 21531, 21532, 21533, 21534, 21535, 21536, 21537, 21538, 26892, 26893, 26894, 26895, 26896, 26897, 26898, 26899, 26900, 26901, 26902, 26903, 26904, 26905, 26906, 26907, 26908, 26909, 26910, 26911, 26912, 26913, 26914, 26915, 26916, 26917, 26918, 26919, 26920, 26921, 26922, 26923, 26924, 26925, 26926, 26927, 26928, 26929, 26930, 26931, 26932, 26933, 26934, 26935, 26936, 26937, 26938, 26939, 26940, 26941, 26942, 26943, 26944, 26945, 26946, 26947, 26948, 26949, 26950, 26951, 26952, 26953, 26954, 26955, 26956, 26957, 26958, 26959, 26960, 26961, 26962, 26963, 26964, 26965, 26966, 26967, 26968, 26969, 26970, 26971, 26972, 26973, 26974, 26975, 26976, 26977, 26978, 26979, 26980, 26981, 26982, 26983, 26984, 26985, 26986, 26987, 26988, 26989, 26990, 26991, 26992]
Discarding 707 places :
Implicit Place search using SMT only with invariants took 63497 ms to find 707 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32661/40574 places, 36265/36871 transitions.
Applied a total of 0 rules in 226 ms. Remains 32661 /32661 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 66046 ms. Remains : 32661/40574 places, 36265/36871 transitions.
Support contains 4779 out of 32661 places after structural reductions.
[2024-06-01 22:41:43] [INFO ] Flatten gal took : 1510 ms
[2024-06-01 22:41:44] [INFO ] Flatten gal took : 1099 ms
[2024-06-01 22:41:47] [INFO ] Input system was already deterministic with 36265 transitions.
Reduction of identical properties reduced properties to check from 29 to 28
RANDOM walk for 40000 steps (8 resets) in 8918 ms. (4 steps per ms) remains 10/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 767 ms. (52 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5450 ms. (7 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 129 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 9/9 properties
// Phase 1: matrix 36265 rows 32661 cols
[2024-06-01 22:41:55] [INFO ] Computed 1222 invariants in 2464 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2032 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 9672ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2032 out of 32661 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Graph (complete) has 44553 edges and 32661 vertex of which 32554 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.96 ms
Discarding 107 places :
Also discarding 107 output transitions
Drop transitions (Output transitions of discarded places.) removed 107 transitions
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 19065 transitions
Trivial Post-agglo rules discarded 19065 transitions
Performed 19065 trivial Post agglomeration. Transition count delta: 19065
Iterating post reduction 0 with 19068 rules applied. Total rules applied 19069 place count 32551 transition count 17093
Reduce places removed 19065 places and 0 transitions.
Performed 1217 Post agglomeration using F-continuation condition.Transition count delta: 1217
Iterating post reduction 1 with 20282 rules applied. Total rules applied 39351 place count 13486 transition count 15876
Reduce places removed 1217 places and 0 transitions.
Iterating post reduction 2 with 1217 rules applied. Total rules applied 40568 place count 12269 transition count 15876
Performed 2423 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2423 Pre rules applied. Total rules applied 40568 place count 12269 transition count 13453
Deduced a syphon composed of 2423 places in 9 ms
Ensure Unique test removed 908 places
Reduce places removed 3331 places and 0 transitions.
Iterating global reduction 3 with 5754 rules applied. Total rules applied 46322 place count 8938 transition count 13453
Drop transitions (Trivial Post-Agglo cleanup.) removed 605 transitions
Trivial Post-agglo rules discarded 605 transitions
Performed 605 trivial Post agglomeration. Transition count delta: 605
Iterating post reduction 3 with 605 rules applied. Total rules applied 46927 place count 8938 transition count 12848
Reduce places removed 605 places and 0 transitions.
Iterating post reduction 4 with 605 rules applied. Total rules applied 47532 place count 8333 transition count 12848
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 47532 place count 8333 transition count 12747
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 47734 place count 8232 transition count 12747
Discarding 3041 places :
Symmetric choice reduction at 5 with 3041 rule applications. Total rules 50775 place count 5191 transition count 8606
Iterating global reduction 5 with 3041 rules applied. Total rules applied 53816 place count 5191 transition count 8606
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 5 with 909 rules applied. Total rules applied 54725 place count 5090 transition count 7798
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 6 with 303 rules applied. Total rules applied 55028 place count 4787 transition count 7798
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 201 Pre rules applied. Total rules applied 55028 place count 4787 transition count 7597
Deduced a syphon composed of 201 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 7 with 403 rules applied. Total rules applied 55431 place count 4585 transition count 7597
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 55441 place count 4575 transition count 7587
Iterating global reduction 7 with 10 rules applied. Total rules applied 55451 place count 4575 transition count 7587
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 55451 place count 4575 transition count 7585
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 55455 place count 4573 transition count 7585
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 55459 place count 4569 transition count 7181
Iterating global reduction 7 with 4 rules applied. Total rules applied 55463 place count 4569 transition count 7181
Ensure Unique test removed 403 transitions
Reduce isomorphic transitions removed 403 transitions.
Iterating post reduction 7 with 403 rules applied. Total rules applied 55866 place count 4569 transition count 6778
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 1 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 8 with 402 rules applied. Total rules applied 56268 place count 4368 transition count 6577
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 56470 place count 4267 transition count 6577
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: -400
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 8 with 200 rules applied. Total rules applied 56670 place count 4167 transition count 6977
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 56671 place count 4167 transition count 6976
Free-agglomeration rule applied 1112 times.
Iterating global reduction 8 with 1112 rules applied. Total rules applied 57783 place count 4167 transition count 5864
Reduce places removed 1112 places and 0 transitions.
Iterating post reduction 8 with 1112 rules applied. Total rules applied 58895 place count 3055 transition count 5864
Partial Free-agglomeration rule applied 200 times.
Drop transitions (Partial Free agglomeration) removed 200 transitions
Iterating global reduction 9 with 200 rules applied. Total rules applied 59095 place count 3055 transition count 5864
Applied a total of 59095 rules in 6882 ms. Remains 3055 /32661 variables (removed 29606) and now considering 5864/36265 (removed 30401) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6884 ms. Remains : 3055/32661 places, 5864/36265 transitions.
RANDOM walk for 36629 steps (46 resets) in 3896 ms. (9 steps per ms) remains 0/9 properties
Computed a total of 32661 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32661 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(X((G(p0)&&(p1||F(p2)))))))'
Support contains 404 out of 32661 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 32656 transition count 36265
Applied a total of 5 rules in 344 ms. Remains 32656 /32661 variables (removed 5) and now considering 36265/36265 (removed 0) transitions.
// Phase 1: matrix 36265 rows 32656 cols
[2024-06-01 22:42:14] [INFO ] Computed 1217 invariants in 2785 ms
[2024-06-01 22:42:45] [INFO ] Implicit Places using invariants in 33762 ms returned [20927, 24766, 24767, 24768, 24769, 24770, 24771, 24772, 24773, 24774, 24775, 24776, 24777, 24778, 24779, 24780, 24781, 24782, 24783, 24784, 24785, 24786, 24787, 24788, 24789, 24790, 24791, 24792, 24793, 24794, 24795, 24796, 24797, 24798, 24799, 24800, 24801, 24802, 24803, 24804, 24805, 24806, 24807, 24808, 24809, 24810, 24811, 24812, 24813, 24814, 24815, 24816, 24817, 24818, 24819, 24820, 24821, 24822, 24823, 24824, 24825, 24826, 24827, 24828, 24829, 24830, 24831, 24832, 24833, 24834, 24835, 24836, 24837, 24838, 24839, 24840, 24841, 24842, 24843, 24844, 24845, 24846, 24847, 24848, 24849, 24850, 24851, 24852, 24853, 24854, 24855, 24856, 24857, 24858, 24859, 24860, 24861, 24862, 24863, 24864, 24865, 24866, 31343, 31344, 31345, 31346, 31347, 31348, 31349, 31350, 31351, 31352, 31353, 31354, 31355, 31356, 31357, 31358, 31359, 31360, 31361, 31362, 31363, 31364, 31365, 31366, 31367, 31368, 31369, 31370, 31371, 31372, 31373, 31374, 31375, 31376, 31377, 31378, 31379, 31380, 31381, 31382, 31383, 31384, 31385, 31386, 31387, 31388, 31389, 31390, 31391, 31392, 31393, 31394, 31395, 31396, 31397, 31398, 31399, 31400, 31401, 31402, 31403, 31404, 31405, 31406, 31407, 31408, 31409, 31410, 31411, 31412, 31413, 31414, 31415, 31416, 31417, 31418, 31419, 31420, 31421, 31422, 31423, 31424, 31425, 31426, 31427, 31428, 31429, 31430, 31431, 31432, 31433, 31434, 31435, 31436, 31437, 31438, 31439, 31440, 31441, 31442, 31443]
Discarding 203 places :
Implicit Place search using SMT only with invariants took 33832 ms to find 203 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32453/32661 places, 36265/36265 transitions.
Applied a total of 0 rules in 168 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34348 ms. Remains : 32453/32661 places, 36265/36265 transitions.
Stuttering acceptance computed with spot in 663 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 5 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-03 finished in 35250 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&&F(p1)))))'
Support contains 713 out of 32661 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 32656 transition count 36265
Applied a total of 5 rules in 200 ms. Remains 32656 /32661 variables (removed 5) and now considering 36265/36265 (removed 0) transitions.
[2024-06-01 22:42:46] [INFO ] Invariant cache hit.
[2024-06-01 22:43:09] [INFO ] Implicit Places using invariants in 23042 ms returned [20927, 31343, 31344, 31345, 31346, 31347, 31348, 31349, 31350, 31351, 31352, 31353, 31354, 31355, 31356, 31357, 31358, 31359, 31360, 31361, 31362, 31363, 31364, 31365, 31366, 31367, 31368, 31369, 31370, 31371, 31372, 31373, 31374, 31375, 31376, 31377, 31378, 31379, 31380, 31381, 31382, 31383, 31384, 31385, 31386, 31387, 31388, 31389, 31390, 31391, 31392, 31393, 31394, 31395, 31396, 31397, 31398, 31399, 31400, 31401, 31402, 31403, 31404, 31405, 31406, 31407, 31408, 31409, 31410, 31411, 31412, 31413, 31414, 31415, 31416, 31417, 31418, 31419, 31420, 31421, 31422, 31423, 31424, 31425, 31426, 31427, 31428, 31429, 31430, 31431, 31432, 31433, 31434, 31435, 31436, 31437, 31438, 31439, 31440, 31441, 31442, 31443]
Discarding 102 places :
Implicit Place search using SMT only with invariants took 23067 ms to find 102 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32554/32661 places, 36265/36265 transitions.
Applied a total of 0 rules in 204 ms. Remains 32554 /32554 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23478 ms. Remains : 32554/32661 places, 36265/36265 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05
Product exploration explored 100000 steps with 45 reset in 7929 ms.
Product exploration explored 100000 steps with 46 reset in 6987 ms.
Computed a total of 32554 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32554 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 168 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 9062 steps (0 resets) in 1946 ms. (4 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F p1)]
Knowledge based reduction with 9 factoid took 323 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
// Phase 1: matrix 36265 rows 32554 cols
[2024-06-01 22:44:06] [INFO ] Computed 1115 invariants in 2410 ms
Could not prove EG (NOT p0)
[2024-06-01 22:44:16] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
Support contains 713 out of 32554 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32554/32554 places, 36265/36265 transitions.
Graph (complete) has 44339 edges and 32554 vertex of which 25065 are kept as prefixes of interest. Removing 7489 places using SCC suffix rule.76 ms
Discarding 7489 places :
Also discarding 8888 output transitions
Drop transitions (Output transitions of discarded places.) removed 8888 transitions
Reduce places removed 101 places and 101 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18685 transitions
Trivial Post-agglo rules discarded 18685 transitions
Performed 18685 trivial Post agglomeration. Transition count delta: 18685
Iterating post reduction 0 with 18685 rules applied. Total rules applied 18686 place count 24964 transition count 8591
Reduce places removed 18685 places and 0 transitions.
Iterating post reduction 1 with 18685 rules applied. Total rules applied 37371 place count 6279 transition count 8591
Performed 2121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2121 Pre rules applied. Total rules applied 37371 place count 6279 transition count 6470
Deduced a syphon composed of 2121 places in 2 ms
Ensure Unique test removed 606 places
Reduce places removed 2727 places and 0 transitions.
Iterating global reduction 2 with 4848 rules applied. Total rules applied 42219 place count 3552 transition count 6470
Discarding 1620 places :
Symmetric choice reduction at 2 with 1620 rule applications. Total rules 43839 place count 1932 transition count 3850
Iterating global reduction 2 with 1620 rules applied. Total rules applied 45459 place count 1932 transition count 3850
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 2 with 1010 rules applied. Total rules applied 46469 place count 1932 transition count 2840
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 46469 place count 1932 transition count 2739
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 46671 place count 1831 transition count 2739
Discarding 100 places :
Symmetric choice reduction at 3 with 100 rule applications. Total rules 46771 place count 1731 transition count 2139
Iterating global reduction 3 with 100 rules applied. Total rules applied 46871 place count 1731 transition count 2139
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 47073 place count 1630 transition count 2038
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 3 with 101 rules applied. Total rules applied 47174 place count 1529 transition count 1937
Applied a total of 47174 rules in 1868 ms. Remains 1529 /32554 variables (removed 31025) and now considering 1937/36265 (removed 34328) transitions.
// Phase 1: matrix 1937 rows 1529 cols
[2024-06-01 22:44:27] [INFO ] Computed 102 invariants in 20 ms
[2024-06-01 22:44:27] [INFO ] Implicit Places using invariants in 450 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 458 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1528/32554 places, 1937/36265 transitions.
Reduce places removed 101 places and 101 transitions.
Applied a total of 0 rules in 35 ms. Remains 1427 /1528 variables (removed 101) and now considering 1836/1937 (removed 101) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2361 ms. Remains : 1427/32554 places, 1836/36265 transitions.
Computed a total of 1427 stabilizing places and 1836 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1427 transition count 1836
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 9 factoid took 340 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 240 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 734 steps (0 resets) in 96 ms. (7 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F p1)]
Knowledge based reduction with 9 factoid took 767 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
// Phase 1: matrix 1836 rows 1427 cols
[2024-06-01 22:44:46] [INFO ] Computed 101 invariants in 16 ms
Could not prove EG (NOT p0)
[2024-06-01 22:45:01] [INFO ] Invariant cache hit.
[2024-06-01 22:45:03] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 79 ms returned sat
[2024-06-01 22:45:04] [INFO ] [Real]Absence check using state equation in 1094 ms returned sat
[2024-06-01 22:45:04] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 22:45:06] [INFO ] [Nat]Absence check using 0 positive and 101 generalized place invariants in 64 ms returned sat
[2024-06-01 22:45:07] [INFO ] [Nat]Absence check using state equation in 821 ms returned sat
[2024-06-01 22:45:07] [INFO ] Computed and/alt/rep : 1224/4860/1224 causal constraints (skipped 6 transitions) in 142 ms.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 264 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 595 reset in 4011 ms.
Product exploration explored 100000 steps with 593 reset in 3947 ms.
Support contains 713 out of 1427 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1427/1427 places, 1836/1836 transitions.
Applied a total of 0 rules in 27 ms. Remains 1427 /1427 variables (removed 0) and now considering 1836/1836 (removed 0) transitions.
[2024-06-01 22:45:28] [INFO ] Invariant cache hit.
[2024-06-01 22:45:28] [INFO ] Implicit Places using invariants in 582 ms returned []
[2024-06-01 22:45:28] [INFO ] Invariant cache hit.
[2024-06-01 22:45:30] [INFO ] Implicit Places using invariants and state equation in 1420 ms returned []
Implicit Place search using SMT with State Equation took 2013 ms to find 0 implicit places.
[2024-06-01 22:45:30] [INFO ] Redundant transitions in 199 ms returned []
Running 1230 sub problems to find dead transitions.
[2024-06-01 22:45:30] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1326 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1326/3263 variables, and 101 constraints, problems are : Problem set: 0 solved, 1230 unsolved in 30098 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 0/1427 constraints, PredecessorRefiner: 1230/1230 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1326 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1230 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1326/3263 variables, and 101 constraints, problems are : Problem set: 0 solved, 1230 unsolved in 30051 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 0/1427 constraints, PredecessorRefiner: 0/1230 constraints, Known Traps: 0/0 constraints]
After SMT, in 61339ms problems are : Problem set: 0 solved, 1230 unsolved
Search for dead transitions found 0 dead transitions in 61409ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63685 ms. Remains : 1427/1427 places, 1836/1836 transitions.
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05 finished in 226997 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&&F(p1)) U (p2 U (X(F(!p4))||p3))))'
Support contains 3535 out of 32661 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 32656 transition count 36265
Applied a total of 5 rules in 188 ms. Remains 32656 /32661 variables (removed 5) and now considering 36265/36265 (removed 0) transitions.
// Phase 1: matrix 36265 rows 32656 cols
[2024-06-01 22:46:36] [INFO ] Computed 1217 invariants in 2823 ms
[2024-06-01 22:46:57] [INFO ] Implicit Places using invariants in 23447 ms returned [20927, 24766, 24767, 24768, 24769, 24770, 24771, 24772, 24773, 24774, 24775, 24776, 24777, 24778, 24779, 24780, 24781, 24782, 24783, 24784, 24785, 24786, 24787, 24788, 24789, 24790, 24791, 24792, 24793, 24794, 24795, 24796, 24797, 24798, 24799, 24800, 24801, 24802, 24803, 24804, 24805, 24806, 24807, 24808, 24809, 24810, 24811, 24812, 24813, 24814, 24815, 24816, 24817, 24818, 24819, 24820, 24821, 24822, 24823, 24824, 24825, 24826, 24827, 24828, 24829, 24830, 24831, 24832, 24833, 24834, 24835, 24836, 24837, 24838, 24839, 24840, 24841, 24842, 24843, 24844, 24845, 24846, 24847, 24848, 24849, 24850, 24851, 24852, 24853, 24854, 24855, 24856, 24857, 24858, 24859, 24860, 24861, 24862, 24863, 24864, 24865, 24866]
Discarding 102 places :
Implicit Place search using SMT only with invariants took 23481 ms to find 102 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32554/32661 places, 36265/36265 transitions.
Applied a total of 0 rules in 169 ms. Remains 32554 /32554 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23840 ms. Remains : 32554/32661 places, 36265/36265 transitions.
Stuttering acceptance computed with spot in 307 ms :[(AND (NOT p3) p4), p4, (AND (NOT p1) p4), (AND (NOT p3) p4), (AND (NOT p3) p4)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06
Product exploration timeout after 34200 steps with 17100 reset in 10003 ms.
Product exploration timeout after 31860 steps with 15930 reset in 10002 ms.
Computed a total of 32554 stabilizing places and 36265 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32554 transition count 36265
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1) (NOT p4)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p0) p4))), (X (NOT p2)), (X (NOT (AND (NOT p3) (NOT p2) p4))), (X (NOT p3)), (X (NOT (AND (NOT p3) p0 p4))), (X (NOT p4)), (X (NOT (AND (NOT p3) p2 (NOT p0) p4))), (X (NOT (AND (NOT p1) p4))), (X (NOT (AND (NOT p3) (NOT p2) p0 (NOT p1) p4))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p3) p2 p4))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p0) p4)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p3) (NOT p2) p4)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0 p4)))), (X (X (NOT p4))), (X (X (NOT (AND (NOT p3) p2 (NOT p0) p4)))), (X (X (NOT (AND (NOT p1) p4)))), (X (X (NOT (AND (NOT p3) (NOT p2) p0 (NOT p1) p4)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p3) p2 p4)))), (F (G (NOT p3))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G (NOT p4)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 30 factoid took 27 ms. Reduced automaton from 5 states, 12 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-06 finished in 90537 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 101 out of 32661 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Graph (complete) has 44553 edges and 32661 vertex of which 27394 are kept as prefixes of interest. Removing 5267 places using SCC suffix rule.44 ms
Discarding 5267 places :
Also discarding 6167 output transitions
Drop transitions (Output transitions of discarded places.) removed 6167 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 20603 transitions
Trivial Post-agglo rules discarded 20603 transitions
Performed 20603 trivial Post agglomeration. Transition count delta: 20603
Iterating post reduction 0 with 20608 rules applied. Total rules applied 20609 place count 27288 transition count 9394
Reduce places removed 20603 places and 0 transitions.
Iterating post reduction 1 with 20603 rules applied. Total rules applied 41212 place count 6685 transition count 9394
Performed 1515 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1515 Pre rules applied. Total rules applied 41212 place count 6685 transition count 7879
Deduced a syphon composed of 1515 places in 3 ms
Ensure Unique test removed 606 places
Reduce places removed 2121 places and 0 transitions.
Iterating global reduction 2 with 3636 rules applied. Total rules applied 44848 place count 4564 transition count 7879
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 2 with 606 rules applied. Total rules applied 45454 place count 4564 transition count 7273
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 3 with 606 rules applied. Total rules applied 46060 place count 3958 transition count 7273
Discarding 2535 places :
Symmetric choice reduction at 4 with 2535 rule applications. Total rules 48595 place count 1423 transition count 3738
Iterating global reduction 4 with 2535 rules applied. Total rules applied 51130 place count 1423 transition count 3738
Ensure Unique test removed 1515 transitions
Reduce isomorphic transitions removed 1515 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 4 with 1919 rules applied. Total rules applied 53049 place count 1322 transition count 1920
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 5 with 303 rules applied. Total rules applied 53352 place count 1019 transition count 1920
Performed 203 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 203 Pre rules applied. Total rules applied 53352 place count 1019 transition count 1717
Deduced a syphon composed of 203 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 6 with 407 rules applied. Total rules applied 53759 place count 815 transition count 1717
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 53764 place count 810 transition count 1212
Iterating global reduction 6 with 5 rules applied. Total rules applied 53769 place count 810 transition count 1212
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 6 with 707 rules applied. Total rules applied 54476 place count 709 transition count 606
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 7 with 101 rules applied. Total rules applied 54577 place count 608 transition count 606
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 101 Pre rules applied. Total rules applied 54577 place count 608 transition count 505
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 54779 place count 507 transition count 505
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 8 with 101 rules applied. Total rules applied 54880 place count 406 transition count 404
Applied a total of 54880 rules in 1741 ms. Remains 406 /32661 variables (removed 32255) and now considering 404/36265 (removed 35861) transitions.
// Phase 1: matrix 404 rows 406 cols
[2024-06-01 22:48:05] [INFO ] Computed 2 invariants in 3 ms
[2024-06-01 22:48:06] [INFO ] Implicit Places using invariants in 305 ms returned [101, 102]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 307 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 404/32661 places, 404/36265 transitions.
Reduce places removed 101 places and 101 transitions.
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 101 Pre rules applied. Total rules applied 0 place count 303 transition count 202
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 0 with 202 rules applied. Total rules applied 202 place count 202 transition count 202
Applied a total of 202 rules in 6 ms. Remains 202 /404 variables (removed 202) and now considering 202/404 (removed 202) transitions.
// Phase 1: matrix 202 rows 202 cols
[2024-06-01 22:48:06] [INFO ] Computed 0 invariants in 0 ms
[2024-06-01 22:48:06] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-06-01 22:48:06] [INFO ] Invariant cache hit.
[2024-06-01 22:48:06] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 202/32661 places, 202/36265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2236 ms. Remains : 202/32661 places, 202/36265 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07
Stuttering criterion allowed to conclude after 202 steps with 0 reset in 2 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-07 finished in 2344 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(F(p0))&&X(p1)) U p0)&&p2))))'
Support contains 5 out of 32661 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 32657 transition count 36265
Applied a total of 4 rules in 224 ms. Remains 32657 /32661 variables (removed 4) and now considering 36265/36265 (removed 0) transitions.
// Phase 1: matrix 36265 rows 32657 cols
[2024-06-01 22:48:09] [INFO ] Computed 1218 invariants in 2518 ms
[2024-06-01 22:48:37] [INFO ] Implicit Places using invariants in 30531 ms returned [20928, 24767, 24768, 24769, 24770, 24771, 24772, 24773, 24774, 24775, 24776, 24777, 24778, 24779, 24780, 24781, 24782, 24783, 24784, 24785, 24786, 24787, 24788, 24789, 24790, 24791, 24792, 24793, 24794, 24795, 24796, 24797, 24798, 24799, 24800, 24801, 24802, 24803, 24804, 24805, 24806, 24807, 24808, 24809, 24810, 24811, 24812, 24813, 24814, 24815, 24816, 24817, 24818, 24819, 24820, 24821, 24822, 24823, 24824, 24825, 24826, 24827, 24828, 24829, 24830, 24831, 24832, 24833, 24834, 24835, 24836, 24837, 24838, 24839, 24840, 24841, 24842, 24843, 24844, 24845, 24846, 24847, 24848, 24849, 24850, 24851, 24852, 24853, 24854, 24855, 24856, 24857, 24858, 24859, 24860, 24861, 24862, 24863, 24864, 24865, 24866, 24867, 31344, 31345, 31346, 31347, 31348, 31349, 31350, 31351, 31352, 31353, 31354, 31355, 31356, 31357, 31358, 31359, 31360, 31361, 31362, 31363, 31364, 31365, 31366, 31367, 31368, 31369, 31370, 31371, 31372, 31373, 31374, 31375, 31376, 31377, 31378, 31379, 31380, 31381, 31382, 31383, 31384, 31385, 31386, 31387, 31388, 31389, 31390, 31391, 31392, 31393, 31394, 31395, 31396, 31397, 31398, 31399, 31400, 31401, 31402, 31403, 31404, 31405, 31406, 31407, 31408, 31409, 31410, 31411, 31412, 31413, 31414, 31415, 31416, 31417, 31418, 31419, 31420, 31421, 31422, 31423, 31424, 31425, 31426, 31427, 31428, 31429, 31430, 31431, 31432, 31433, 31434, 31435, 31436, 31437, 31438, 31439, 31440, 31441, 31442, 31443, 31444]
Discarding 203 places :
Implicit Place search using SMT only with invariants took 30587 ms to find 203 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32454/32661 places, 36265/36265 transitions.
Applied a total of 0 rules in 194 ms. Remains 32454 /32454 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 31006 ms. Remains : 32454/32661 places, 36265/36265 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08
Stuttering criterion allowed to conclude after 5781 steps with 0 reset in 198 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-08 finished in 31577 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)))'
Support contains 2 out of 32661 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Graph (complete) has 44553 edges and 32661 vertex of which 31241 are kept as prefixes of interest. Removing 1420 places using SCC suffix rule.37 ms
Discarding 1420 places :
Also discarding 1521 output transitions
Drop transitions (Output transitions of discarded places.) removed 1521 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21910 transitions
Trivial Post-agglo rules discarded 21910 transitions
Performed 21910 trivial Post agglomeration. Transition count delta: 21910
Iterating post reduction 0 with 21915 rules applied. Total rules applied 21916 place count 31135 transition count 12733
Reduce places removed 21910 places and 0 transitions.
Iterating post reduction 1 with 21910 rules applied. Total rules applied 43826 place count 9225 transition count 12733
Performed 2222 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2222 Pre rules applied. Total rules applied 43826 place count 9225 transition count 10511
Deduced a syphon composed of 2222 places in 4 ms
Ensure Unique test removed 909 places
Reduce places removed 3131 places and 0 transitions.
Iterating global reduction 2 with 5353 rules applied. Total rules applied 49179 place count 6094 transition count 10511
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 2 with 606 rules applied. Total rules applied 49785 place count 6094 transition count 9905
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 3 with 606 rules applied. Total rules applied 50391 place count 5488 transition count 9905
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 50391 place count 5488 transition count 9804
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 50593 place count 5387 transition count 9804
Discarding 3645 places :
Symmetric choice reduction at 4 with 3645 rule applications. Total rules 54238 place count 1742 transition count 4960
Iterating global reduction 4 with 3645 rules applied. Total rules applied 57883 place count 1742 transition count 4960
Ensure Unique test removed 1515 transitions
Reduce isomorphic transitions removed 1515 transitions.
Discarding 101 places :
Implicit places reduction removed 101 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 4 with 1919 rules applied. Total rules applied 59802 place count 1641 transition count 3142
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 5 with 303 rules applied. Total rules applied 60105 place count 1338 transition count 3142
Performed 203 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 203 Pre rules applied. Total rules applied 60105 place count 1338 transition count 2939
Deduced a syphon composed of 203 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 6 with 407 rules applied. Total rules applied 60512 place count 1134 transition count 2939
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 60522 place count 1124 transition count 2429
Iterating global reduction 6 with 10 rules applied. Total rules applied 60532 place count 1124 transition count 2429
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 6 with 606 rules applied. Total rules applied 61138 place count 1124 transition count 1823
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 7 with 101 rules applied. Total rules applied 61239 place count 1023 transition count 1823
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 61239 place count 1023 transition count 1822
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 61241 place count 1022 transition count 1822
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 61246 place count 1017 transition count 1317
Iterating global reduction 8 with 5 rules applied. Total rules applied 61251 place count 1017 transition count 1317
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 202 places :
Implicit places reduction removed 202 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 8 with 908 rules applied. Total rules applied 62159 place count 815 transition count 611
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 9 with 201 rules applied. Total rules applied 62360 place count 614 transition count 611
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 202 Pre rules applied. Total rules applied 62360 place count 614 transition count 409
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 10 with 404 rules applied. Total rules applied 62764 place count 412 transition count 409
Discarding 99 places :
Symmetric choice reduction at 10 with 99 rule applications. Total rules 62863 place count 313 transition count 310
Iterating global reduction 10 with 99 rules applied. Total rules applied 62962 place count 313 transition count 310
Discarding 99 places :
Symmetric choice reduction at 10 with 99 rule applications. Total rules 63061 place count 214 transition count 211
Iterating global reduction 10 with 99 rules applied. Total rules applied 63160 place count 214 transition count 211
Discarding 99 places :
Symmetric choice reduction at 10 with 99 rule applications. Total rules 63259 place count 115 transition count 112
Iterating global reduction 10 with 99 rules applied. Total rules applied 63358 place count 115 transition count 112
Discarding 99 places :
Symmetric choice reduction at 10 with 99 rule applications. Total rules 63457 place count 16 transition count 13
Iterating global reduction 10 with 99 rules applied. Total rules applied 63556 place count 16 transition count 13
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 63558 place count 14 transition count 11
Applied a total of 63558 rules in 2463 ms. Remains 14 /32661 variables (removed 32647) and now considering 11/36265 (removed 36254) transitions.
// Phase 1: matrix 11 rows 14 cols
[2024-06-01 22:48:40] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 22:48:40] [INFO ] Implicit Places using invariants in 87 ms returned [2, 10, 11]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 91 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/32661 places, 11/36265 transitions.
Reduce places removed 2 places and 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 9 transition count 7
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 7 transition count 7
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 7 transition count 5
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 8 place count 5 transition count 5
Applied a total of 8 rules in 1 ms. Remains 5 /11 variables (removed 6) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 5 cols
[2024-06-01 22:48:40] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 22:48:40] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 22:48:40] [INFO ] Invariant cache hit.
[2024-06-01 22:48:40] [INFO ] Implicit Places using invariants and state equation in 45 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 88 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/32661 places, 5/36265 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2645 ms. Remains : 4/32661 places, 5/36265 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 1 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-09 finished in 2761 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(X(F((!(G(p0) U !p0)||(p1 U !F(p2)))))))'
Support contains 3 out of 32661 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Graph (complete) has 44553 edges and 32661 vertex of which 16144 are kept as prefixes of interest. Removing 16517 places using SCC suffix rule.30 ms
Discarding 16517 places :
Also discarding 18117 output transitions
Drop transitions (Output transitions of discarded places.) removed 18117 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14594 transitions
Trivial Post-agglo rules discarded 14594 transitions
Performed 14594 trivial Post agglomeration. Transition count delta: 14594
Iterating post reduction 0 with 14598 rules applied. Total rules applied 14599 place count 16039 transition count 3453
Reduce places removed 14594 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14595 rules applied. Total rules applied 29194 place count 1445 transition count 3452
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29195 place count 1444 transition count 3452
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 29195 place count 1444 transition count 3350
Deduced a syphon composed of 102 places in 0 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 29399 place count 1342 transition count 3350
Discarding 1118 places :
Symmetric choice reduction at 3 with 1118 rule applications. Total rules 30517 place count 224 transition count 1252
Iterating global reduction 3 with 1118 rules applied. Total rules applied 31635 place count 224 transition count 1252
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 31635 place count 224 transition count 1250
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 31639 place count 222 transition count 1250
Discarding 108 places :
Symmetric choice reduction at 3 with 108 rule applications. Total rules 31747 place count 114 transition count 1122
Iterating global reduction 3 with 108 rules applied. Total rules applied 31855 place count 114 transition count 1122
Ensure Unique test removed 1009 transitions
Reduce isomorphic transitions removed 1009 transitions.
Iterating post reduction 3 with 1009 rules applied. Total rules applied 32864 place count 114 transition count 113
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 32864 place count 114 transition count 112
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 32866 place count 113 transition count 112
Discarding 97 places :
Symmetric choice reduction at 4 with 97 rule applications. Total rules 32963 place count 16 transition count 15
Iterating global reduction 4 with 97 rules applied. Total rules applied 33060 place count 16 transition count 15
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 33063 place count 13 transition count 12
Applied a total of 33063 rules in 641 ms. Remains 13 /32661 variables (removed 32648) and now considering 12/36265 (removed 36253) transitions.
// Phase 1: matrix 12 rows 13 cols
[2024-06-01 22:48:41] [INFO ] Computed 2 invariants in 0 ms
[2024-06-01 22:48:41] [INFO ] Implicit Places using invariants in 41 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 53 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/32661 places, 12/36265 transitions.
Graph (complete) has 11 edges and 12 vertex of which 11 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 2 places and 2 transitions.
Applied a total of 1 rules in 1 ms. Remains 9 /12 variables (removed 3) and now considering 9/12 (removed 3) transitions.
// Phase 1: matrix 9 rows 9 cols
[2024-06-01 22:48:41] [INFO ] Computed 1 invariants in 1 ms
[2024-06-01 22:48:41] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 22:48:41] [INFO ] Invariant cache hit.
[2024-06-01 22:48:41] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/32661 places, 9/36265 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 750 ms. Remains : 9/32661 places, 9/36265 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10
Product exploration explored 100000 steps with 14296 reset in 150 ms.
Product exploration explored 100000 steps with 14330 reset in 222 ms.
Computed a total of 9 stabilizing places and 9 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 9 transition count 9
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 21 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-10 finished in 1282 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)&&X(X((p1&&X(G(p2)))))))'
Support contains 4 out of 32661 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 32656 transition count 36265
Applied a total of 5 rules in 319 ms. Remains 32656 /32661 variables (removed 5) and now considering 36265/36265 (removed 0) transitions.
// Phase 1: matrix 36265 rows 32656 cols
[2024-06-01 22:48:44] [INFO ] Computed 1217 invariants in 2589 ms
[2024-06-01 22:49:11] [INFO ] Implicit Places using invariants in 29417 ms returned [24766, 24767, 24768, 24769, 24770, 24771, 24772, 24773, 24774, 24775, 24776, 24777, 24778, 24779, 24780, 24781, 24782, 24783, 24784, 24785, 24786, 24787, 24788, 24789, 24790, 24791, 24792, 24793, 24794, 24795, 24796, 24797, 24798, 24799, 24800, 24801, 24802, 24803, 24804, 24805, 24806, 24807, 24808, 24809, 24810, 24811, 24812, 24813, 24814, 24815, 24816, 24817, 24818, 24819, 24820, 24821, 24822, 24823, 24824, 24825, 24826, 24827, 24828, 24829, 24830, 24831, 24832, 24833, 24834, 24835, 24836, 24837, 24838, 24839, 24840, 24841, 24842, 24843, 24844, 24845, 24846, 24847, 24848, 24849, 24850, 24851, 24852, 24853, 24854, 24855, 24856, 24857, 24858, 24859, 24860, 24861, 24862, 24863, 24864, 24865, 24866, 31343, 31344, 31345, 31346, 31347, 31348, 31349, 31350, 31351, 31352, 31353, 31354, 31355, 31356, 31357, 31358, 31359, 31360, 31361, 31362, 31363, 31364, 31365, 31366, 31367, 31368, 31369, 31370, 31371, 31372, 31373, 31374, 31375, 31376, 31377, 31378, 31379, 31380, 31381, 31382, 31383, 31384, 31385, 31386, 31387, 31388, 31389, 31390, 31391, 31392, 31393, 31394, 31395, 31396, 31397, 31398, 31399, 31400, 31401, 31402, 31403, 31404, 31405, 31406, 31407, 31408, 31409, 31410, 31411, 31412, 31413, 31414, 31415, 31416, 31417, 31418, 31419, 31420, 31421, 31422, 31423, 31424, 31425, 31426, 31427, 31428, 31429, 31430, 31431, 31432, 31433, 31434, 31435, 31436, 31437, 31438, 31439, 31440, 31441, 31442, 31443]
Discarding 202 places :
Implicit Place search using SMT only with invariants took 29451 ms to find 202 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32454/32661 places, 36265/36265 transitions.
Applied a total of 0 rules in 281 ms. Remains 32454 /32454 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30052 ms. Remains : 32454/32661 places, 36265/36265 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11
Entered a terminal (fully accepting) state of product in 9191 steps with 3 reset in 243 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-11 finished in 30724 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)))'
Support contains 2 out of 32661 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Graph (complete) has 44553 edges and 32661 vertex of which 15 are kept as prefixes of interest. Removing 32646 places using SCC suffix rule.29 ms
Discarding 32646 places :
Also discarding 36241 output transitions
Drop transitions (Output transitions of discarded places.) removed 36241 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 14 transition count 6
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 26 place count 6 transition count 6
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 26 place count 6 transition count 5
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 28 place count 5 transition count 5
Applied a total of 28 rules in 65 ms. Remains 5 /32661 variables (removed 32656) and now considering 5/36265 (removed 36260) transitions.
// Phase 1: matrix 5 rows 5 cols
[2024-06-01 22:49:12] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 22:49:12] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-01 22:49:12] [INFO ] Invariant cache hit.
[2024-06-01 22:49:12] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-06-01 22:49:12] [INFO ] Redundant transitions in 1 ms returned []
Running 3 sub problems to find dead transitions.
[2024-06-01 22:49:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 4/8 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 2/10 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/10 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/10 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 6 constraints, problems are : Problem set: 0 solved, 3 unsolved in 75 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 5/5 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) 0/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 4/8 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2/10 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 62 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 141ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 141ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/32661 places, 5/36265 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 263 ms. Remains : 5/32661 places, 5/36265 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13
Product exploration explored 100000 steps with 28598 reset in 132 ms.
Product exploration explored 100000 steps with 28548 reset in 183 ms.
Computed a total of 5 stabilizing places and 5 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 5
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-13 finished in 717 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(((G(!p0) U p1)&&G(F(p2))))))'
Support contains 3 out of 32661 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 32656 transition count 36265
Applied a total of 5 rules in 247 ms. Remains 32656 /32661 variables (removed 5) and now considering 36265/36265 (removed 0) transitions.
// Phase 1: matrix 36265 rows 32656 cols
[2024-06-01 22:49:16] [INFO ] Computed 1217 invariants in 2356 ms
[2024-06-01 22:49:39] [INFO ] Implicit Places using invariants in 25635 ms returned [20927, 24766, 24767, 24768, 24769, 24770, 24771, 24772, 24773, 24774, 24775, 24776, 24777, 24778, 24779, 24780, 24781, 24782, 24783, 24784, 24785, 24786, 24787, 24788, 24789, 24790, 24791, 24792, 24793, 24794, 24795, 24796, 24797, 24798, 24799, 24800, 24801, 24802, 24803, 24804, 24805, 24806, 24807, 24808, 24809, 24810, 24811, 24812, 24813, 24814, 24815, 24816, 24817, 24818, 24819, 24820, 24821, 24822, 24823, 24824, 24825, 24826, 24827, 24828, 24829, 24830, 24831, 24832, 24833, 24834, 24835, 24836, 24837, 24838, 24839, 24840, 24841, 24842, 24843, 24844, 24845, 24846, 24847, 24848, 24849, 24850, 24851, 24852, 24853, 24854, 24855, 24856, 24857, 24858, 24859, 24860, 24861, 24862, 24863, 24864, 24865, 24866, 31343, 31344, 31345, 31346, 31347, 31348, 31349, 31350, 31351, 31352, 31353, 31354, 31355, 31356, 31357, 31358, 31359, 31360, 31361, 31362, 31363, 31364, 31365, 31366, 31367, 31368, 31369, 31370, 31371, 31372, 31373, 31374, 31375, 31376, 31377, 31378, 31379, 31380, 31381, 31382, 31383, 31384, 31385, 31386, 31387, 31388, 31389, 31390, 31391, 31392, 31393, 31394, 31395, 31396, 31397, 31398, 31399, 31400, 31401, 31402, 31403, 31404, 31405, 31406, 31407, 31408, 31409, 31410, 31411, 31412, 31413, 31414, 31415, 31416, 31417, 31418, 31419, 31420, 31421, 31422, 31423, 31424, 31425, 31426, 31427, 31428, 31429, 31430, 31431, 31432, 31433, 31434, 31435, 31436, 31437, 31438, 31439, 31440, 31441, 31442, 31443]
Discarding 203 places :
Implicit Place search using SMT only with invariants took 25658 ms to find 203 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32453/32661 places, 36265/36265 transitions.
Applied a total of 0 rules in 180 ms. Remains 32453 /32453 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 26086 ms. Remains : 32453/32661 places, 36265/36265 transitions.
Stuttering acceptance computed with spot in 357 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (NOT p2), (NOT p1)]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14
Stuttering criterion allowed to conclude after 5784 steps with 0 reset in 150 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-14 finished in 26715 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)&&X((p1||(p2 U p3))))))'
Support contains 6 out of 32661 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 32658 transition count 36265
Applied a total of 3 rules in 268 ms. Remains 32658 /32661 variables (removed 3) and now considering 36265/36265 (removed 0) transitions.
// Phase 1: matrix 36265 rows 32658 cols
[2024-06-01 22:49:42] [INFO ] Computed 1219 invariants in 2177 ms
[2024-06-01 22:50:08] [INFO ] Implicit Places using invariants in 27994 ms returned [20929, 24768, 24769, 24770, 24771, 24772, 24773, 24774, 24775, 24776, 24777, 24778, 24779, 24780, 24781, 24782, 24783, 24784, 24785, 24786, 24787, 24788, 24789, 24790, 24791, 24792, 24793, 24794, 24795, 24796, 24797, 24798, 24799, 24800, 24801, 24802, 24803, 24804, 24805, 24806, 24807, 24808, 24809, 24810, 24811, 24812, 24813, 24814, 24815, 24816, 24817, 24818, 24819, 24820, 24821, 24822, 24823, 24824, 24825, 24826, 24827, 24828, 24829, 24830, 24831, 24832, 24833, 24834, 24835, 24836, 24837, 24838, 24839, 24840, 24841, 24842, 24843, 24844, 24845, 24846, 24847, 24848, 24849, 24850, 24851, 24852, 24853, 24854, 24855, 24856, 24857, 24858, 24859, 24860, 24861, 24862, 24863, 24864, 24865, 24866, 24867, 24868, 31345, 31346, 31347, 31348, 31349, 31350, 31351, 31352, 31353, 31354, 31355, 31356, 31357, 31358, 31359, 31360, 31361, 31362, 31363, 31364, 31365, 31366, 31367, 31368, 31369, 31370, 31371, 31372, 31373, 31374, 31375, 31376, 31377, 31378, 31379, 31380, 31381, 31382, 31383, 31384, 31385, 31386, 31387, 31388, 31389, 31390, 31391, 31392, 31393, 31394, 31395, 31396, 31397, 31398, 31399, 31400, 31401, 31402, 31403, 31404, 31405, 31406, 31407, 31408, 31409, 31410, 31411, 31412, 31413, 31414, 31415, 31416, 31417, 31418, 31419, 31420, 31421, 31422, 31423, 31424, 31425, 31426, 31427, 31428, 31429, 31430, 31431, 31432, 31433, 31434, 31435, 31436, 31437, 31438, 31439, 31440, 31441, 31442, 31443, 31444, 31445]
Discarding 203 places :
Implicit Place search using SMT only with invariants took 28026 ms to find 203 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32455/32661 places, 36265/36265 transitions.
Applied a total of 0 rules in 214 ms. Remains 32455 /32455 variables (removed 0) and now considering 36265/36265 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28510 ms. Remains : 32455/32661 places, 36265/36265 transitions.
Stuttering acceptance computed with spot in 322 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p1) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15
Stuttering criterion allowed to conclude after 5784 steps with 0 reset in 174 ms.
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-15 finished in 29158 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&&F(p1)))))'
Found a Shortening insensitive property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 713 out of 32661 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 32661/32661 places, 36265/36265 transitions.
Graph (complete) has 44553 edges and 32661 vertex of which 25071 are kept as prefixes of interest. Removing 7590 places using SCC suffix rule.66 ms
Discarding 7590 places :
Also discarding 8888 output transitions
Drop transitions (Output transitions of discarded places.) removed 8888 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 18685 transitions
Trivial Post-agglo rules discarded 18685 transitions
Performed 18685 trivial Post agglomeration. Transition count delta: 18685
Iterating post reduction 0 with 18690 rules applied. Total rules applied 18691 place count 24965 transition count 8591
Reduce places removed 18685 places and 0 transitions.
Iterating post reduction 1 with 18685 rules applied. Total rules applied 37376 place count 6280 transition count 8591
Performed 2120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2120 Pre rules applied. Total rules applied 37376 place count 6280 transition count 6471
Deduced a syphon composed of 2120 places in 3 ms
Ensure Unique test removed 606 places
Reduce places removed 2726 places and 0 transitions.
Iterating global reduction 2 with 4846 rules applied. Total rules applied 42222 place count 3554 transition count 6471
Discarding 1620 places :
Symmetric choice reduction at 2 with 1620 rule applications. Total rules 43842 place count 1934 transition count 3851
Iterating global reduction 2 with 1620 rules applied. Total rules applied 45462 place count 1934 transition count 3851
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1011 rules applied. Total rules applied 46473 place count 1934 transition count 2840
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46474 place count 1933 transition count 2840
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 46474 place count 1933 transition count 2739
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 46676 place count 1832 transition count 2739
Discarding 99 places :
Symmetric choice reduction at 4 with 99 rule applications. Total rules 46775 place count 1733 transition count 2145
Iterating global reduction 4 with 99 rules applied. Total rules applied 46874 place count 1733 transition count 2145
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 47076 place count 1632 transition count 2044
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 4 with 101 rules applied. Total rules applied 47177 place count 1531 transition count 1943
Applied a total of 47177 rules in 2040 ms. Remains 1531 /32661 variables (removed 31130) and now considering 1943/36265 (removed 34322) transitions.
// Phase 1: matrix 1943 rows 1531 cols
[2024-06-01 22:50:11] [INFO ] Computed 103 invariants in 27 ms
[2024-06-01 22:50:12] [INFO ] Implicit Places using invariants in 494 ms returned [101, 103]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 499 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1529/32661 places, 1943/36265 transitions.
Reduce places removed 101 places and 101 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1427 transition count 1836
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1427 transition count 1836
Applied a total of 2 rules in 46 ms. Remains 1427 /1529 variables (removed 102) and now considering 1836/1943 (removed 107) transitions.
// Phase 1: matrix 1836 rows 1427 cols
[2024-06-01 22:50:12] [INFO ] Computed 101 invariants in 11 ms
[2024-06-01 22:50:12] [INFO ] Implicit Places using invariants in 364 ms returned []
[2024-06-01 22:50:12] [INFO ] Invariant cache hit.
[2024-06-01 22:50:13] [INFO ] Implicit Places using invariants and state equation in 1042 ms returned []
Implicit Place search using SMT with State Equation took 1414 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 1427/32661 places, 1836/36265 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 3999 ms. Remains : 1427/32661 places, 1836/36265 transitions.
Running random walk in product with property : FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05
Product exploration explored 100000 steps with 588 reset in 3980 ms.
Product exploration explored 100000 steps with 586 reset in 3800 ms.
Computed a total of 1427 stabilizing places and 1836 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1427 transition count 1836
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 262 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 763 steps (0 resets) in 70 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F p1)]
Knowledge based reduction with 7 factoid took 448 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 216 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 232 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-06-01 22:50:26] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
[2024-06-01 22:50:41] [INFO ] Invariant cache hit.
[2024-06-01 22:50:43] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 69 ms returned sat
[2024-06-01 22:50:44] [INFO ] [Real]Absence check using state equation in 928 ms returned sat
[2024-06-01 22:50:44] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 22:50:46] [INFO ] [Nat]Absence check using 0 positive and 101 generalized place invariants in 57 ms returned sat
[2024-06-01 22:50:47] [INFO ] [Nat]Absence check using state equation in 1071 ms returned sat
[2024-06-01 22:50:47] [INFO ] Computed and/alt/rep : 1224/4860/1224 causal constraints (skipped 6 transitions) in 148 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 22:50:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 713 out of 1427 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1427/1427 places, 1836/1836 transitions.
Applied a total of 0 rules in 27 ms. Remains 1427 /1427 variables (removed 0) and now considering 1836/1836 (removed 0) transitions.
[2024-06-01 22:50:59] [INFO ] Invariant cache hit.
[2024-06-01 22:50:59] [INFO ] Implicit Places using invariants in 500 ms returned []
[2024-06-01 22:50:59] [INFO ] Invariant cache hit.
[2024-06-01 22:51:01] [INFO ] Implicit Places using invariants and state equation in 1056 ms returned []
Implicit Place search using SMT with State Equation took 1567 ms to find 0 implicit places.
[2024-06-01 22:51:01] [INFO ] Redundant transitions in 51 ms returned []
Running 1230 sub problems to find dead transitions.
[2024-06-01 22:51:01] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1326 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1326/3263 variables, and 101 constraints, problems are : Problem set: 0 solved, 1230 unsolved in 30053 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 0/1427 constraints, PredecessorRefiner: 1230/1230 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1326 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1326/3263 variables, and 101 constraints, problems are : Problem set: 0 solved, 1230 unsolved in 30052 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 0/1427 constraints, PredecessorRefiner: 0/1230 constraints, Known Traps: 0/0 constraints]
After SMT, in 60865ms problems are : Problem set: 0 solved, 1230 unsolved
Search for dead transitions found 0 dead transitions in 60883ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62540 ms. Remains : 1427/1427 places, 1836/1836 transitions.
Computed a total of 1427 stabilizing places and 1836 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1427 transition count 1836
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 9 factoid took 414 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 262 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 795 steps (0 resets) in 85 ms. (9 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (F p1)]
Knowledge based reduction with 9 factoid took 775 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 256 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 259 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-06-01 22:52:20] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
[2024-06-01 22:52:35] [INFO ] Invariant cache hit.
[2024-06-01 22:52:37] [INFO ] [Real]Absence check using 0 positive and 101 generalized place invariants in 103 ms returned sat
[2024-06-01 22:52:38] [INFO ] [Real]Absence check using state equation in 999 ms returned sat
[2024-06-01 22:52:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 22:52:41] [INFO ] [Nat]Absence check using 0 positive and 101 generalized place invariants in 105 ms returned sat
[2024-06-01 22:52:42] [INFO ] [Nat]Absence check using state equation in 1205 ms returned sat
[2024-06-01 22:52:43] [INFO ] Computed and/alt/rep : 1224/4860/1224 causal constraints (skipped 6 transitions) in 218 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 22:52:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 269 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 592 reset in 5048 ms.
Product exploration explored 100000 steps with 589 reset in 3862 ms.
Support contains 713 out of 1427 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1427/1427 places, 1836/1836 transitions.
Applied a total of 0 rules in 26 ms. Remains 1427 /1427 variables (removed 0) and now considering 1836/1836 (removed 0) transitions.
[2024-06-01 22:53:03] [INFO ] Invariant cache hit.
[2024-06-01 22:53:03] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-06-01 22:53:03] [INFO ] Invariant cache hit.
[2024-06-01 22:53:04] [INFO ] Implicit Places using invariants and state equation in 1067 ms returned []
Implicit Place search using SMT with State Equation took 1352 ms to find 0 implicit places.
[2024-06-01 22:53:04] [INFO ] Redundant transitions in 46 ms returned []
Running 1230 sub problems to find dead transitions.
[2024-06-01 22:53:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1326 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1326/3263 variables, and 101 constraints, problems are : Problem set: 0 solved, 1230 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 101/101 constraints, State Equation: 0/1427 constraints, PredecessorRefiner: 1230/1230 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1326 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1230 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1326 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1230 unsolved
SMT process timed out in 60719ms, After SMT, problems are : Problem set: 0 solved, 1230 unsolved
Search for dead transitions found 0 dead transitions in 60740ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62173 ms. Remains : 1427/1427 places, 1836/1836 transitions.
Treatment of property FamilyReunion-PT-L00100M0010C005P005G002-LTLFireability-05 finished in 237170 ms.
[2024-06-01 22:54:07] [INFO ] Flatten gal took : 1083 ms
[2024-06-01 22:54:07] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 10 ms.
[2024-06-01 22:54:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32661 places, 36265 transitions and 81828 arcs took 141 ms.
Total runtime 816280 ms.
There are residual formulas that ITS could not solve within timeout
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024
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="FamilyReunion-PT-L00100M0010C005P005G002"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is FamilyReunion-PT-L00100M0010C005P005G002, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r492-smll-171636267000508"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00100M0010C005P005G002.tgz
mv FamilyReunion-PT-L00100M0010C005P005G002 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;