Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r197-smll-162089451900149.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.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 2-4028
Executing tool itstools
Input is RwMutex-PT-r0010w0500, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089451900149
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 11:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 11:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 14:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 14:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 887K May 5 16:51 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 RwMutex-PT-r0010w0500-00
FORMULA_NAME RwMutex-PT-r0010w0500-01
FORMULA_NAME RwMutex-PT-r0010w0500-02
FORMULA_NAME RwMutex-PT-r0010w0500-03
FORMULA_NAME RwMutex-PT-r0010w0500-04
FORMULA_NAME RwMutex-PT-r0010w0500-05
FORMULA_NAME RwMutex-PT-r0010w0500-06
FORMULA_NAME RwMutex-PT-r0010w0500-07
FORMULA_NAME RwMutex-PT-r0010w0500-08
FORMULA_NAME RwMutex-PT-r0010w0500-09
FORMULA_NAME RwMutex-PT-r0010w0500-10
FORMULA_NAME RwMutex-PT-r0010w0500-11
FORMULA_NAME RwMutex-PT-r0010w0500-12
FORMULA_NAME RwMutex-PT-r0010w0500-13
FORMULA_NAME RwMutex-PT-r0010w0500-14
FORMULA_NAME RwMutex-PT-r0010w0500-15

=== Now, execution of the tool begins

BK_START 1621002086589

Running Version 0
[2021-05-14 14:21:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-14 14:21:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 14:21:29] [INFO ] Load time of PNML (sax parser for PT used): 446 ms
[2021-05-14 14:21:29] [INFO ] Transformed 1030 places.
[2021-05-14 14:21:29] [INFO ] Transformed 1020 transitions.
[2021-05-14 14:21:29] [INFO ] Found NUPN structural information;
[2021-05-14 14:21:29] [INFO ] Parsed PT model containing 1030 places and 1020 transitions in 595 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 14:21:29] [INFO ] Initial state test concluded for 5 properties.
FORMULA RwMutex-PT-r0010w0500-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 1030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1030/1030 places, 1020/1020 transitions.
Applied a total of 0 rules in 293 ms. Remains 1030 /1030 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1030 cols
[2021-05-14 14:21:30] [INFO ] Computed 520 place invariants in 253 ms
[2021-05-14 14:21:32] [INFO ] Implicit Places using invariants in 1697 ms returned []
// Phase 1: matrix 1020 rows 1030 cols
[2021-05-14 14:21:32] [INFO ] Computed 520 place invariants in 145 ms
[2021-05-14 14:21:34] [INFO ] Implicit Places using invariants and state equation in 2750 ms returned [1, 2, 13, 24, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 130, 131, 132, 133, 134, 135, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 259, 260, 261, 262, 263, 264, 265, 266, 267, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 444, 445, 446, 447, 448, 449, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 478, 479, 481, 482, 483, 484, 485, 486, 488, 489, 498, 509, 520, 531, 542, 553, 564, 575, 586, 587, 598, 609, 620, 631, 642, 653, 664, 675, 686, 697, 698, 709, 720, 731, 742, 753, 764, 775, 786, 797, 808, 809, 820, 831, 842, 853, 864, 875, 886, 897, 908, 919, 920, 931, 942, 953, 964, 975, 986, 997, 1008, 1019]
Discarding 495 places :
Implicit Place search using SMT with State Equation took 4525 ms to find 495 implicit places.
// Phase 1: matrix 1020 rows 535 cols
[2021-05-14 14:21:35] [INFO ] Computed 25 place invariants in 95 ms
[2021-05-14 14:21:36] [INFO ] Dead Transitions using invariants and state equation in 1309 ms returned []
Starting structural reductions, iteration 1 : 535/1030 places, 1020/1020 transitions.
Discarding 468 places :
Symmetric choice reduction at 0 with 468 rule applications. Total rules 468 place count 67 transition count 552
Iterating global reduction 0 with 468 rules applied. Total rules applied 936 place count 67 transition count 552
Ensure Unique test removed 468 transitions
Reduce isomorphic transitions removed 468 transitions.
Iterating post reduction 0 with 468 rules applied. Total rules applied 1404 place count 67 transition count 84
Applied a total of 1404 rules in 46 ms. Remains 67 /535 variables (removed 468) and now considering 84/1020 (removed 936) transitions.
// Phase 1: matrix 84 rows 67 cols
[2021-05-14 14:21:36] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-14 14:21:36] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 84 rows 67 cols
[2021-05-14 14:21:36] [INFO ] Computed 25 place invariants in 3 ms
[2021-05-14 14:21:36] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 67/1030 places, 84/1020 transitions.
[2021-05-14 14:21:36] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-14 14:21:36] [INFO ] Flatten gal took : 95 ms
FORMULA RwMutex-PT-r0010w0500-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 14:21:36] [INFO ] Flatten gal took : 42 ms
[2021-05-14 14:21:37] [INFO ] Input system was already deterministic with 84 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=197 ) properties (out of 30) seen :29
Running SMT prover for 1 properties.
// Phase 1: matrix 84 rows 67 cols
[2021-05-14 14:21:37] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:37] [INFO ] [Real]Absence check using 25 positive place invariants in 8 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA RwMutex-PT-r0010w0500-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 12 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 69
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 69
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 52 transition count 54
Applied a total of 45 rules in 10 ms. Remains 52 /67 variables (removed 15) and now considering 54/84 (removed 30) transitions.
// Phase 1: matrix 54 rows 52 cols
[2021-05-14 14:21:37] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:37] [INFO ] Implicit Places using invariants in 48 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 49 ms to find 14 implicit places.
// Phase 1: matrix 54 rows 38 cols
[2021-05-14 14:21:37] [INFO ] Computed 11 place invariants in 2 ms
[2021-05-14 14:21:37] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Starting structural reductions, iteration 1 : 38/67 places, 54/84 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 24 transition count 40
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 24 transition count 40
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 24 transition count 26
Applied a total of 42 rules in 1 ms. Remains 24 /38 variables (removed 14) and now considering 26/54 (removed 28) transitions.
// Phase 1: matrix 26 rows 24 cols
[2021-05-14 14:21:37] [INFO ] Computed 11 place invariants in 5 ms
[2021-05-14 14:21:37] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 26 rows 24 cols
[2021-05-14 14:21:37] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-14 14:21:37] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 24/67 places, 26/84 transitions.
Stuttering acceptance computed with spot in 390 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : RwMutex-PT-r0010w0500-00 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(EQ s23 1), p0:(AND (NEQ s1 0) (NEQ s12 0) (NEQ s13 0) (NEQ s14 0) (NEQ s15 0) (NEQ s16 0) (NEQ s17 0) (NEQ s18 0) (NEQ s19 0) (NEQ s20 0) (NEQ s21 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0010w0500-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-00 finished in 632 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G((p1||X((p2 U (p3||G(p2))))))))))], workingDir=/home/mcc/execution]
Support contains 14 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 69
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 69
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 52 transition count 54
Applied a total of 45 rules in 3 ms. Remains 52 /67 variables (removed 15) and now considering 54/84 (removed 30) transitions.
// Phase 1: matrix 54 rows 52 cols
[2021-05-14 14:21:38] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:38] [INFO ] Implicit Places using invariants in 61 ms returned [4, 6, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 63 ms to find 12 implicit places.
// Phase 1: matrix 54 rows 40 cols
[2021-05-14 14:21:38] [INFO ] Computed 13 place invariants in 2 ms
[2021-05-14 14:21:38] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Starting structural reductions, iteration 1 : 40/67 places, 54/84 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 28 transition count 42
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 28 transition count 42
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 28 transition count 30
Applied a total of 36 rules in 2 ms. Remains 28 /40 variables (removed 12) and now considering 30/54 (removed 24) transitions.
// Phase 1: matrix 30 rows 28 cols
[2021-05-14 14:21:38] [INFO ] Computed 13 place invariants in 3 ms
[2021-05-14 14:21:38] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 30 rows 28 cols
[2021-05-14 14:21:38] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-14 14:21:38] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 28/67 places, 30/84 transitions.
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0500-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0) p3), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p0) (NOT p3) p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(NEQ s1 1), p0:(AND (EQ s4 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1) (EQ s23 1) (EQ s24 1)), p3:(AND (OR (NEQ s2 1) (NEQ s15 1) (NEQ s16 1) (NEQ s17 1) (NEQ s18 1) (NEQ s19 1) (NEQ s20 1) (NEQ s21 1) (NEQ s22 1) (NEQ s23 1) (NEQ s24 1)) (OR (NEQ s3 1) (NEQ s15 1) (NEQ s16 1) (NEQ s17 1) (NEQ s18 1) (NEQ s19 1) (NEQ s20 1) (NEQ s21 1) (NEQ s22 1) (NEQ s23 1) (NEQ s24 1))), p2:(OR (NEQ s3 1) (NEQ s15 1) (NEQ s16 1) (NEQ s17 1) (NEQ s18 1) (NEQ s19 1) (NEQ s20 1) (NEQ s21 1) (NEQ s22 1) (NEQ s23 1) (NEQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 426 ms.
Product exploration explored 100000 steps with 0 reset in 285 ms.
Knowledge obtained : [p1, p0, (NOT p3), (NOT p2)]
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 387 ms.
Product exploration explored 100000 steps with 0 reset in 412 ms.
[2021-05-14 14:21:40] [INFO ] Flatten gal took : 6 ms
[2021-05-14 14:21:40] [INFO ] Flatten gal took : 6 ms
[2021-05-14 14:21:40] [INFO ] Time to serialize gal into /tmp/LTL11640565995465173190.gal : 2 ms
[2021-05-14 14:21:40] [INFO ] Time to serialize properties into /tmp/LTL1343598784794379592.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11640565995465173190.gal, -t, CGAL, -LTL, /tmp/LTL1343598784794379592.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11640565995465173190.gal -t CGAL -LTL /tmp/LTL1343598784794379592.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F((G(("(p1012!=1)")||(X(("(((((((((((p208!=1)||(p522!=1))||(p523!=1))||(p524!=1))||(p525!=1))||(p526!=1))||(p527!=1))||(p528!=1))||(p529!=1))||(p530!=1))||(p531!=1))")U(("((((((((((((p188!=1)||(p522!=1))||(p523!=1))||(p524!=1))||(p525!=1))||(p526!=1))||(p527!=1))||(p528!=1))||(p529!=1))||(p530!=1))||(p531!=1))&&(((((((((((p208!=1)||(p522!=1))||(p523!=1))||(p524!=1))||(p525!=1))||(p526!=1))||(p527!=1))||(p528!=1))||(p529!=1))||(p530!=1))||(p531!=1)))")||(G("(((((((((((p208!=1)||(p522!=1))||(p523!=1))||(p524!=1))||(p525!=1))||(p526!=1))||(p527!=1))||(p528!=1))||(p529!=1))||(p530!=1))||(p531!=1))")))))))||("(((((((((((p328==1)&&(p522==1))&&(p523==1))&&(p524==1))&&(p525==1))&&(p526==1))&&(p527==1))&&(p528==1))&&(p529==1))&&(p530==1))&&(p531==1))")))))
Formula 0 simplified : !GF("(((((((((((p328==1)&&(p522==1))&&(p523==1))&&(p524==1))&&(p525==1))&&(p526==1))&&(p527==1))&&(p528==1))&&(p529==1))&&(p530==1))&&(p531==1))" | G("(p1012!=1)" | X("(((((((((((p208!=1)||(p522!=1))||(p523!=1))||(p524!=1))||(p525!=1))||(p526!=1))||(p527!=1))||(p528!=1))||(p529!=1))||(p530!=1))||(p531!=1))" U ("((((((((((((p188!=1)||(p522!=1))||(p523!=1))||(p524!=1))||(p525!=1))||(p526!=1))||(p527!=1))||(p528!=1))||(p529!=1))||(p530!=1))||(p531!=1))&&(((((((((((p208!=1)||(p522!=1))||(p523!=1))||(p524!=1))||(p525!=1))||(p526!=1))||(p527!=1))||(p528!=1))||(p529!=1))||(p530!=1))||(p531!=1)))" | G"(((((((((((p208!=1)||(p522!=1))||(p523!=1))||(p524!=1))||(p525!=1))||(p526!=1))||(p527!=1))||(p528!=1))||(p529!=1))||(p530!=1))||(p531!=1))"))))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
4 transitions explored
2 items max in DFS search stack
11 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.149696,19908,1,0,9,10527,47,0,851,4082,37
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RwMutex-PT-r0010w0500-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property RwMutex-PT-r0010w0500-01 finished in 2809 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Graph (trivial) has 20 edges and 67 vertex of which 20 / 67 are part of one of the 10 SCC in 3 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 57 transition count 44
Reduce places removed 45 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 105 place count 12 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 106 place count 12 transition count 14
Applied a total of 106 rules in 16 ms. Remains 12 /67 variables (removed 55) and now considering 14/84 (removed 70) transitions.
[2021-05-14 14:21:41] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2021-05-14 14:21:41] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-14 14:21:41] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-14 14:21:41] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2021-05-14 14:21:41] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-14 14:21:41] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2021-05-14 14:21:41] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:21:41] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2021-05-14 14:21:41] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-14 14:21:41] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 12/67 places, 14/84 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w0500-04 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(NEQ s11 1), p0:(NEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0500-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-04 finished in 212 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(X(p0))||G(!p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 69
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 69
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 52 transition count 54
Applied a total of 45 rules in 3 ms. Remains 52 /67 variables (removed 15) and now considering 54/84 (removed 30) transitions.
// Phase 1: matrix 54 rows 52 cols
[2021-05-14 14:21:41] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:41] [INFO ] Implicit Places using invariants in 44 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 46 ms to find 15 implicit places.
// Phase 1: matrix 54 rows 37 cols
[2021-05-14 14:21:41] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-14 14:21:41] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Starting structural reductions, iteration 1 : 37/67 places, 54/84 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 22 transition count 39
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 22 transition count 39
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 22 transition count 24
Applied a total of 45 rules in 2 ms. Remains 22 /37 variables (removed 15) and now considering 24/54 (removed 30) transitions.
// Phase 1: matrix 24 rows 22 cols
[2021-05-14 14:21:41] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-14 14:21:41] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 24 rows 22 cols
[2021-05-14 14:21:41] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-14 14:21:41] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 22/67 places, 24/84 transitions.
Stuttering acceptance computed with spot in 231 ms :[p0, false, (NOT p0), false, false, true, (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 16031 steps with 0 reset in 46 ms.
FORMULA RwMutex-PT-r0010w0500-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-06 finished in 459 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X((p1||(G(p2) U X(p3))))&&p0))))], workingDir=/home/mcc/execution]
Support contains 14 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 51 transition count 68
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 51 transition count 68
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 48 place count 51 transition count 52
Applied a total of 48 rules in 3 ms. Remains 51 /67 variables (removed 16) and now considering 52/84 (removed 32) transitions.
// Phase 1: matrix 52 rows 51 cols
[2021-05-14 14:21:41] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:41] [INFO ] Implicit Places using invariants in 43 ms returned [4, 6, 8, 9, 10, 11, 12, 14, 15, 16, 17]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 44 ms to find 11 implicit places.
// Phase 1: matrix 52 rows 40 cols
[2021-05-14 14:21:41] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 14:21:41] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Starting structural reductions, iteration 1 : 40/67 places, 52/84 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 29 transition count 41
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 29 transition count 41
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 29 transition count 30
Applied a total of 33 rules in 1 ms. Remains 29 /40 variables (removed 11) and now considering 30/52 (removed 22) transitions.
// Phase 1: matrix 30 rows 29 cols
[2021-05-14 14:21:41] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 14:21:41] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 30 rows 29 cols
[2021-05-14 14:21:41] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-14 14:21:41] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 29/67 places, 30/84 transitions.
Stuttering acceptance computed with spot in 488 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : RwMutex-PT-r0010w0500-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 6}], [{ cond=(AND p0 (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2 (NOT p3)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2 (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 6}], [{ cond=(AND p0 (NOT p3)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 2}, { cond=(AND p0 p2 (NOT p3)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=6 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={0} source=6 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=7 dest: 9}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=8 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=8 dest: 2}, { cond=(AND p0 p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 8}], [{ cond=(AND p0 (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=9 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2 (NOT p3)), acceptance={} source=9 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=9 dest: 6}, { cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=9 dest: 9}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1) (EQ s23 1) (EQ s24 1)), p1:(AND (EQ s1 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1) (EQ s23 1) (EQ s24 1)), p2:(AND (EQ s2 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1) (EQ s23 1) (EQ s24 1)), p3:(AND (EQ s4 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1) (EQ s23 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 30 reset in 200 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-07 finished in 861 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)||X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 53 transition count 70
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 53 transition count 70
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 53 transition count 56
Applied a total of 42 rules in 2 ms. Remains 53 /67 variables (removed 14) and now considering 56/84 (removed 28) transitions.
// Phase 1: matrix 56 rows 53 cols
[2021-05-14 14:21:42] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-14 14:21:42] [INFO ] Implicit Places using invariants in 47 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 48 ms to find 15 implicit places.
// Phase 1: matrix 56 rows 38 cols
[2021-05-14 14:21:42] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-14 14:21:42] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Starting structural reductions, iteration 1 : 38/67 places, 56/84 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 26
Applied a total of 45 rules in 4 ms. Remains 23 /38 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 23 cols
[2021-05-14 14:21:42] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-14 14:21:42] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 26 rows 23 cols
[2021-05-14 14:21:42] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-14 14:21:42] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 23/67 places, 26/84 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w0500-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s21 1), p1:(EQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 22 reset in 140 ms.
Stack based approach found an accepted trace after 8 steps with 2 reset with depth 5 and stack size 5 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-09 finished in 434 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 11 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 51 transition count 68
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 51 transition count 68
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 48 place count 51 transition count 52
Applied a total of 48 rules in 7 ms. Remains 51 /67 variables (removed 16) and now considering 52/84 (removed 32) transitions.
// Phase 1: matrix 52 rows 51 cols
[2021-05-14 14:21:43] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:43] [INFO ] Implicit Places using invariants in 51 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 52 ms to find 14 implicit places.
[2021-05-14 14:21:43] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 52 rows 37 cols
[2021-05-14 14:21:43] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:21:43] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 37/67 places, 52/84 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 23 transition count 38
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 23 transition count 38
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 23 transition count 24
Applied a total of 42 rules in 3 ms. Remains 23 /37 variables (removed 14) and now considering 24/52 (removed 28) transitions.
// Phase 1: matrix 24 rows 23 cols
[2021-05-14 14:21:43] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-14 14:21:43] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 24 rows 23 cols
[2021-05-14 14:21:43] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:21:43] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 23/67 places, 24/84 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s2 1) (NEQ s13 1) (NEQ s14 1) (NEQ s15 1) (NEQ s16 1) (NEQ s17 1) (NEQ s18 1) (NEQ s19 1) (NEQ s20 1) (NEQ s21 1) (NEQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 161 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 1 ms.
FORMULA RwMutex-PT-r0010w0500-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-10 finished in 411 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U (X(p1) U (p2 U p3))))], workingDir=/home/mcc/execution]
Support contains 14 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 52 transition count 69
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 52 transition count 69
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 52 transition count 54
Applied a total of 45 rules in 2 ms. Remains 52 /67 variables (removed 15) and now considering 54/84 (removed 30) transitions.
// Phase 1: matrix 54 rows 52 cols
[2021-05-14 14:21:43] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:43] [INFO ] Implicit Places using invariants in 56 ms returned [3, 4, 5, 6, 7, 10, 11, 12, 13, 15, 16, 17]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 57 ms to find 12 implicit places.
// Phase 1: matrix 54 rows 40 cols
[2021-05-14 14:21:43] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-14 14:21:43] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Starting structural reductions, iteration 1 : 40/67 places, 54/84 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 28 transition count 42
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 28 transition count 42
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 28 transition count 30
Applied a total of 36 rules in 1 ms. Remains 28 /40 variables (removed 12) and now considering 30/54 (removed 24) transitions.
// Phase 1: matrix 30 rows 28 cols
[2021-05-14 14:21:43] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-14 14:21:43] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 30 rows 28 cols
[2021-05-14 14:21:43] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-14 14:21:43] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 28/67 places, 30/84 transitions.
Stuttering acceptance computed with spot in 429 ms :[(NOT p0), (OR (NOT p3) (NOT p1)), (OR (NOT p3) (AND (NOT p0) (NOT p1))), (NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (OR (NOT p3) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0500-12 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) p2 p1), acceptance={0} source=1 dest: 4}, { cond=(NOT p1), acceptance={0} source=1 dest: 8}], [{ cond=(AND p3 p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p0) p1), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p3) p2 p0 p1), acceptance={0} source=2 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 8}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=2 dest: 9}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p3) p2 p1), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={0} source=4 dest: 6}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0) p1), acceptance={0} source=5 dest: 1}, { cond=(AND (NOT p3) (NOT p2) p0 p1), acceptance={0} source=5 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p0) p1), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p3) p2 p0 p1), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p3) p2 (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 6}, { cond=(AND (NOT p3) p2 p0 (NOT p1)), acceptance={0} source=5 dest: 7}, { cond=(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 8}, { cond=(AND (NOT p3) (NOT p2) p0 (NOT p1)), acceptance={0} source=5 dest: 9}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=6 dest: 8}], [{ cond=(AND (NOT p3) p2 (NOT p0)), acceptance={0} source=7 dest: 6}, { cond=(AND (NOT p3) p2 p0), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={0} source=7 dest: 8}, { cond=(AND (NOT p3) (NOT p2) p0), acceptance={0} source=7 dest: 9}], [{ cond=true, acceptance={0} source=8 dest: 8}], [{ cond=(AND p3 p0), acceptance={0} source=9 dest: 0}, { cond=(NOT p0), acceptance={0} source=9 dest: 8}, { cond=(AND (NOT p3) p0), acceptance={0} source=9 dest: 9}]], initial=3, aps=[p0:(AND (EQ s27 0) (OR (EQ s2 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0) (EQ s19 0) (EQ s20 0) (EQ s21 0) (EQ s22 0) (EQ s23 0))), p3:(OR (EQ s3 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0) (EQ s19 0) (EQ s20 0) (EQ s21 0) (EQ s22 0) (EQ s23 0)), p2:(AND (EQ s3 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1) (EQ s23 1)), p1:(AND (EQ s1 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 845 ms.
Product exploration explored 100000 steps with 50000 reset in 518 ms.
Knowledge obtained : [(NOT p0), (NOT p3), p2, p1]
Stuttering acceptance computed with spot in 437 ms :[(NOT p0), (OR (NOT p3) (NOT p1)), (OR (NOT p3) (AND (NOT p0) (NOT p1))), (NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (OR (NOT p3) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 841 ms.
Product exploration explored 100000 steps with 50000 reset in 500 ms.
Applying partial POR strategy [true, true, true, false, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 336 ms :[(NOT p0), (OR (NOT p3) (NOT p1)), (OR (NOT p3) (AND (NOT p0) (NOT p1))), (NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3), true, (OR (NOT p3) (NOT p0))]
Support contains 14 out of 28 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 28/28 places, 30/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2021-05-14 14:21:48] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 30 rows 28 cols
[2021-05-14 14:21:48] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-14 14:21:48] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 28/28 places, 30/30 transitions.
Product exploration explored 100000 steps with 50000 reset in 692 ms.
Product exploration explored 100000 steps with 50000 reset in 948 ms.
[2021-05-14 14:21:49] [INFO ] Flatten gal took : 5 ms
[2021-05-14 14:21:49] [INFO ] Flatten gal took : 4 ms
[2021-05-14 14:21:49] [INFO ] Time to serialize gal into /tmp/LTL7725557671361478076.gal : 2 ms
[2021-05-14 14:21:49] [INFO ] Time to serialize properties into /tmp/LTL17518665729851567455.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL7725557671361478076.gal, -t, CGAL, -LTL, /tmp/LTL17518665729851567455.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7725557671361478076.gal -t CGAL -LTL /tmp/LTL17518665729851567455.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("((p909==0)&&(((((((((((p312==0)||(p522==0))||(p523==0))||(p524==0))||(p525==0))||(p526==0))||(p527==0))||(p528==0))||(p529==0))||(p530==0))||(p531==0)))"))U((X("(((((((((((p303==1)&&(p522==1))&&(p523==1))&&(p524==1))&&(p525==1))&&(p526==1))&&(p527==1))&&(p528==1))&&(p529==1))&&(p530==1))&&(p531==1))"))U(("(((((((((((p49==1)&&(p522==1))&&(p523==1))&&(p524==1))&&(p525==1))&&(p526==1))&&(p527==1))&&(p528==1))&&(p529==1))&&(p530==1))&&(p531==1))")U("(((((((((((p49==0)||(p522==0))||(p523==0))||(p524==0))||(p525==0))||(p526==0))||(p527==0))||(p528==0))||(p529==0))||(p530==0))||(p531==0))")))))
Formula 0 simplified : !(G"((p909==0)&&(((((((((((p312==0)||(p522==0))||(p523==0))||(p524==0))||(p525==0))||(p526==0))||(p527==0))||(p528==0))||(p529==0))||(p530==0))||(p531==0)))" U (X"(((((((((((p303==1)&&(p522==1))&&(p523==1))&&(p524==1))&&(p525==1))&&(p526==1))&&(p527==1))&&(p528==1))&&(p529==1))&&(p530==1))&&(p531==1))" U ("(((((((((((p49==1)&&(p522==1))&&(p523==1))&&(p524==1))&&(p525==1))&&(p526==1))&&(p527==1))&&(p528==1))&&(p529==1))&&(p530==1))&&(p531==1))" U "(((((((((((p49==0)||(p522==0))||(p523==0))||(p524==0))||(p525==0))||(p526==0))||(p527==0))||(p528==0))||(p529==0))||(p530==0))||(p531==0))")))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
8 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.098137,20300,1,0,6,10353,47,0,913,3545,21
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RwMutex-PT-r0010w0500-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property RwMutex-PT-r0010w0500-12 finished in 6303 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 53 transition count 70
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 53 transition count 70
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 53 transition count 56
Applied a total of 42 rules in 2 ms. Remains 53 /67 variables (removed 14) and now considering 56/84 (removed 28) transitions.
// Phase 1: matrix 56 rows 53 cols
[2021-05-14 14:21:49] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:49] [INFO ] Implicit Places using invariants in 47 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 48 ms to find 15 implicit places.
// Phase 1: matrix 56 rows 38 cols
[2021-05-14 14:21:49] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-14 14:21:49] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Starting structural reductions, iteration 1 : 38/67 places, 56/84 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 26
Applied a total of 45 rules in 1 ms. Remains 23 /38 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 23 cols
[2021-05-14 14:21:49] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-14 14:21:49] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 26 rows 23 cols
[2021-05-14 14:21:49] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-14 14:21:49] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 23/67 places, 26/84 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0500-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(EQ s22 1), p0:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0500-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-13 finished in 263 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||X((p1||G(p2))))))], workingDir=/home/mcc/execution]
Support contains 13 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 53 transition count 70
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 53 transition count 70
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 53 transition count 56
Applied a total of 42 rules in 5 ms. Remains 53 /67 variables (removed 14) and now considering 56/84 (removed 28) transitions.
// Phase 1: matrix 56 rows 53 cols
[2021-05-14 14:21:50] [INFO ] Computed 25 place invariants in 0 ms
[2021-05-14 14:21:50] [INFO ] Implicit Places using invariants in 54 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 56 ms to find 14 implicit places.
// Phase 1: matrix 56 rows 39 cols
[2021-05-14 14:21:50] [INFO ] Computed 11 place invariants in 2 ms
[2021-05-14 14:21:50] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Starting structural reductions, iteration 1 : 39/67 places, 56/84 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 25 transition count 42
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 25 transition count 42
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 25 transition count 28
Applied a total of 42 rules in 1 ms. Remains 25 /39 variables (removed 14) and now considering 28/56 (removed 28) transitions.
// Phase 1: matrix 28 rows 25 cols
[2021-05-14 14:21:50] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:21:50] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 28 rows 25 cols
[2021-05-14 14:21:50] [INFO ] Computed 11 place invariants in 1 ms
[2021-05-14 14:21:50] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 25/67 places, 28/84 transitions.
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0500-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s24 1), p1:(AND (EQ s2 1) (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1)), p2:(EQ s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 116 reset in 240 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 3 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-14 finished in 528 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 67/67 places, 84/84 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 53 transition count 70
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 53 transition count 70
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 53 transition count 56
Applied a total of 42 rules in 4 ms. Remains 53 /67 variables (removed 14) and now considering 56/84 (removed 28) transitions.
// Phase 1: matrix 56 rows 53 cols
[2021-05-14 14:21:50] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 14:21:50] [INFO ] Implicit Places using invariants in 46 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 47 ms to find 15 implicit places.
// Phase 1: matrix 56 rows 38 cols
[2021-05-14 14:21:50] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-14 14:21:50] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Starting structural reductions, iteration 1 : 38/67 places, 56/84 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 26
Applied a total of 45 rules in 1 ms. Remains 23 /38 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 23 cols
[2021-05-14 14:21:50] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-14 14:21:50] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 26 rows 23 cols
[2021-05-14 14:21:50] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-14 14:21:50] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 23/67 places, 26/84 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0500-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s22 1), p1:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0500-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-15 finished in 302 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621002112112

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="RwMutex-PT-r0010w0500"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0010w0500, 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 r197-smll-162089451900149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0500.tgz
mv RwMutex-PT-r0010w0500 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;