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.r351-tall-171679101800183.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 gold2023
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 r351-tall-171679101800183
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 07:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 13 07:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 13 07:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 887K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w0500-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716859744684

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0500
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 01:29:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 01:29:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:29:06] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2024-05-28 01:29:06] [INFO ] Transformed 1030 places.
[2024-05-28 01:29:06] [INFO ] Transformed 1020 transitions.
[2024-05-28 01:29:06] [INFO ] Found NUPN structural information;
[2024-05-28 01:29:06] [INFO ] Parsed PT model containing 1030 places and 1020 transitions and 12060 arcs in 240 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 1030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1030/1030 places, 1020/1020 transitions.
Applied a total of 0 rules in 136 ms. Remains 1030 /1030 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1030 cols
[2024-05-28 01:29:07] [INFO ] Computed 520 invariants in 183 ms
[2024-05-28 01:29:08] [INFO ] Implicit Places using invariants in 1210 ms returned [1, 2, 13, 24, 35, 37, 38, 39, 40, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 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, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 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, 258, 259, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 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, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 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, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 498, 509, 520, 531, 542, 553, 564, 575, 586, 587, 598, 620, 631, 653, 664, 675, 686, 697, 698, 709, 720, 731, 742, 753, 764, 775, 786, 797, 808, 809, 820, 831, 842, 853, 864, 886, 897, 908, 919, 920, 931, 942, 953, 975, 986, 997, 1008, 1019]
Discarding 498 places :
Implicit Place search using SMT only with invariants took 1246 ms to find 498 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 532/1030 places, 1020/1020 transitions.
Discarding 470 places :
Symmetric choice reduction at 0 with 470 rule applications. Total rules 470 place count 62 transition count 550
Iterating global reduction 0 with 470 rules applied. Total rules applied 940 place count 62 transition count 550
Ensure Unique test removed 470 transitions
Reduce isomorphic transitions removed 470 transitions.
Iterating post reduction 0 with 470 rules applied. Total rules applied 1410 place count 62 transition count 80
Applied a total of 1410 rules in 24 ms. Remains 62 /532 variables (removed 470) and now considering 80/1020 (removed 940) transitions.
// Phase 1: matrix 80 rows 62 cols
[2024-05-28 01:29:08] [INFO ] Computed 22 invariants in 1 ms
[2024-05-28 01:29:08] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 01:29:08] [INFO ] Invariant cache hit.
[2024-05-28 01:29:08] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 62/1030 places, 80/1020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1479 ms. Remains : 62/1030 places, 80/1020 transitions.
Support contains 40 out of 62 places after structural reductions.
[2024-05-28 01:29:08] [INFO ] Flatten gal took : 40 ms
[2024-05-28 01:29:08] [INFO ] Flatten gal took : 16 ms
[2024-05-28 01:29:09] [INFO ] Input system was already deterministic with 80 transitions.
Support contains 37 out of 62 places (down from 40) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 28) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-28 01:29:09] [INFO ] Invariant cache hit.
[2024-05-28 01:29:09] [INFO ] [Real]Absence check using 22 positive place invariants in 7 ms returned sat
[2024-05-28 01:29:09] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-28 01:29:09] [INFO ] [Nat]Absence check using 22 positive place invariants in 6 ms returned sat
[2024-05-28 01:29:09] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 12 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 46 transition count 64
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 46 transition count 64
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 46 transition count 48
Applied a total of 48 rules in 10 ms. Remains 46 /62 variables (removed 16) and now considering 48/80 (removed 32) transitions.
// Phase 1: matrix 48 rows 46 cols
[2024-05-28 01:29:10] [INFO ] Computed 22 invariants in 1 ms
[2024-05-28 01:29:10] [INFO ] Implicit Places using invariants in 39 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 34, 36, 43]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 40 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/62 places, 48/80 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 24 transition count 37
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 24 transition count 37
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 24 transition count 26
Applied a total of 33 rules in 2 ms. Remains 24 /35 variables (removed 11) and now considering 26/48 (removed 22) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-28 01:29:10] [INFO ] Computed 11 invariants in 0 ms
[2024-05-28 01:29:10] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 01:29:10] [INFO ] Invariant cache hit.
[2024-05-28 01:29:10] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/62 places, 26/80 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 118 ms. Remains : 24/62 places, 26/80 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s11 1) (NEQ s12 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 s23 1)), p1:(NEQ s22 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 132 reset in 273 ms.
Product exploration explored 100000 steps with 103 reset in 171 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X (X p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 193 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 9130 steps, including 2 resets, run visited all 2 properties in 20 ms. (steps per millisecond=456 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X (X p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 255 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-28 01:29:11] [INFO ] Invariant cache hit.
[2024-05-28 01:29:11] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-28 01:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 01:29:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 01:29:11] [INFO ] Computed and/alt/rep : 13/13/13 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 01:29:11] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 24 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 24/24 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2024-05-28 01:29:11] [INFO ] Invariant cache hit.
[2024-05-28 01:29:11] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-28 01:29:11] [INFO ] Invariant cache hit.
[2024-05-28 01:29:11] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-28 01:29:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 01:29:11] [INFO ] Invariant cache hit.
[2024-05-28 01:29:11] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 113 ms. Remains : 24/24 places, 26/26 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X (X p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 189 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 3341 steps, including 1 resets, run visited all 2 properties in 14 ms. (steps per millisecond=238 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X p0), (X (X p1))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X (NOT p0))), (X (X p0)), (F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 238 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-05-28 01:29:12] [INFO ] Invariant cache hit.
[2024-05-28 01:29:12] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-28 01:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 01:29:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-28 01:29:12] [INFO ] Computed and/alt/rep : 13/13/13 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 01:29:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 197 reset in 159 ms.
Product exploration explored 100000 steps with 96 reset in 144 ms.
Built C files in :
/tmp/ltsmin18422954671987034947
[2024-05-28 01:29:13] [INFO ] Computing symmetric may disable matrix : 26 transitions.
[2024-05-28 01:29:13] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:29:13] [INFO ] Computing symmetric may enable matrix : 26 transitions.
[2024-05-28 01:29:13] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:29:13] [INFO ] Computing Do-Not-Accords matrix : 26 transitions.
[2024-05-28 01:29:13] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:29:13] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18422954671987034947
Running compilation step : cd /tmp/ltsmin18422954671987034947;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 203 ms.
Running link step : cd /tmp/ltsmin18422954671987034947;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin18422954671987034947;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4436607360138426938.hoa' '--buchi-type=spotba'
LTSmin run took 100 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-00 finished in 4416 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)&&G((X(p3)||p2))))'
Support contains 14 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 47 transition count 65
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 47 transition count 65
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 47 transition count 50
Applied a total of 45 rules in 6 ms. Remains 47 /62 variables (removed 15) and now considering 50/80 (removed 30) transitions.
// Phase 1: matrix 50 rows 47 cols
[2024-05-28 01:29:14] [INFO ] Computed 22 invariants in 0 ms
[2024-05-28 01:29:14] [INFO ] Implicit Places using invariants in 49 ms returned [2, 3, 5, 6, 7, 8, 9, 36, 43, 46]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 50 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/62 places, 50/80 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 27 transition count 40
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 27 transition count 40
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 27 transition count 30
Applied a total of 30 rules in 2 ms. Remains 27 /37 variables (removed 10) and now considering 30/50 (removed 20) transitions.
// Phase 1: matrix 30 rows 27 cols
[2024-05-28 01:29:14] [INFO ] Computed 12 invariants in 0 ms
[2024-05-28 01:29:14] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 01:29:14] [INFO ] Invariant cache hit.
[2024-05-28 01:29:14] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/62 places, 30/80 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 27/62 places, 30/80 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (OR (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (OR (NOT p1) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (NOT p3)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2) p3), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p2 p3), acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p2) p3), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p1) p0 p2 p3), acceptance={0} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p3), acceptance={} source=3 dest: 0}, { cond=(AND p2 p3), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) p3), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 p2), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 4}]], initial=4, aps=[p1:(AND (EQ s1 1) (EQ s12 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)), p0:(EQ s26 1), p3:(OR (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-01 finished in 322 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((G(p0)||X(p1)))&&F(p2))))'
Support contains 13 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 46 transition count 64
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 46 transition count 64
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 46 transition count 48
Applied a total of 48 rules in 6 ms. Remains 46 /62 variables (removed 16) and now considering 48/80 (removed 32) transitions.
// Phase 1: matrix 48 rows 46 cols
[2024-05-28 01:29:14] [INFO ] Computed 22 invariants in 1 ms
[2024-05-28 01:29:14] [INFO ] Implicit Places using invariants in 33 ms returned [2, 4, 5, 6, 8, 9, 34, 36, 43, 45]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 34 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/62 places, 48/80 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 26 transition count 38
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 26 transition count 38
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 26 transition count 28
Applied a total of 30 rules in 2 ms. Remains 26 /36 variables (removed 10) and now considering 28/48 (removed 20) transitions.
// Phase 1: matrix 28 rows 26 cols
[2024-05-28 01:29:14] [INFO ] Computed 12 invariants in 0 ms
[2024-05-28 01:29:14] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 01:29:14] [INFO ] Invariant cache hit.
[2024-05-28 01:29:14] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/62 places, 28/80 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 26/62 places, 28/80 transitions.
Stuttering acceptance computed with spot in 323 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s1 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)), p0:(AND (EQ s2 1) (EQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 103 reset in 152 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-02 finished in 595 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 46 transition count 64
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 46 transition count 64
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 46 transition count 48
Applied a total of 48 rules in 3 ms. Remains 46 /62 variables (removed 16) and now considering 48/80 (removed 32) transitions.
// Phase 1: matrix 48 rows 46 cols
[2024-05-28 01:29:15] [INFO ] Computed 22 invariants in 1 ms
[2024-05-28 01:29:15] [INFO ] Implicit Places using invariants in 36 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 34, 37, 43, 45]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 37 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/62 places, 48/80 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 22 transition count 36
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 22 transition count 36
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 22 transition count 24
Applied a total of 36 rules in 1 ms. Remains 22 /34 variables (removed 12) and now considering 24/48 (removed 24) transitions.
// Phase 1: matrix 24 rows 22 cols
[2024-05-28 01:29:15] [INFO ] Computed 10 invariants in 0 ms
[2024-05-28 01:29:15] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 01:29:15] [INFO ] Invariant cache hit.
[2024-05-28 01:29:15] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/62 places, 24/80 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92 ms. Remains : 22/62 places, 24/80 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s21 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 21907 steps with 0 reset in 34 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-05 finished in 304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(p1)||G(p2))))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 47 transition count 65
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 47 transition count 65
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 47 transition count 50
Applied a total of 45 rules in 4 ms. Remains 47 /62 variables (removed 15) and now considering 50/80 (removed 30) transitions.
// Phase 1: matrix 50 rows 47 cols
[2024-05-28 01:29:15] [INFO ] Computed 22 invariants in 0 ms
[2024-05-28 01:29:15] [INFO ] Implicit Places using invariants in 38 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 34, 36, 43, 46]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 40 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 35/62 places, 50/80 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 23 transition count 38
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 23 transition count 38
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 23 transition count 26
Applied a total of 36 rules in 1 ms. Remains 23 /35 variables (removed 12) and now considering 26/50 (removed 24) transitions.
// Phase 1: matrix 26 rows 23 cols
[2024-05-28 01:29:15] [INFO ] Computed 10 invariants in 1 ms
[2024-05-28 01:29:15] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 01:29:15] [INFO ] Invariant cache hit.
[2024-05-28 01:29:15] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/62 places, 26/80 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 23/62 places, 26/80 transitions.
Stuttering acceptance computed with spot in 501 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 0}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(EQ s22 0), p0:(AND (EQ s21 0) (EQ s22 1)), p2:(EQ s21 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 34210 reset in 138 ms.
Product exploration explored 100000 steps with 34202 reset in 144 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X (X (NOT (AND p2 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w0500-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-06 finished in 925 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 11 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 45 transition count 63
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 45 transition count 63
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 45 transition count 46
Applied a total of 51 rules in 4 ms. Remains 45 /62 variables (removed 17) and now considering 46/80 (removed 34) transitions.
// Phase 1: matrix 46 rows 45 cols
[2024-05-28 01:29:16] [INFO ] Computed 22 invariants in 0 ms
[2024-05-28 01:29:16] [INFO ] Implicit Places using invariants in 35 ms returned [2, 3, 4, 5, 6, 7, 8, 34, 36, 42, 44]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 36 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/62 places, 46/80 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 23 transition count 35
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 23 transition count 35
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 23 transition count 24
Applied a total of 33 rules in 2 ms. Remains 23 /34 variables (removed 11) and now considering 24/46 (removed 22) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-28 01:29:16] [INFO ] Computed 11 invariants in 1 ms
[2024-05-28 01:29:16] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 01:29:16] [INFO ] Invariant cache hit.
[2024-05-28 01:29:16] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/62 places, 24/80 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 23/62 places, 24/80 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(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))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-07 finished in 188 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((G(p1)||G(p2)))&&p0)))'
Support contains 12 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 45 transition count 63
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 45 transition count 63
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 45 transition count 46
Applied a total of 51 rules in 8 ms. Remains 45 /62 variables (removed 17) and now considering 46/80 (removed 34) transitions.
// Phase 1: matrix 46 rows 45 cols
[2024-05-28 01:29:16] [INFO ] Computed 22 invariants in 0 ms
[2024-05-28 01:29:16] [INFO ] Implicit Places using invariants in 37 ms returned [2, 3, 4, 5, 7, 8, 9, 34, 36, 42, 44]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 38 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/62 places, 46/80 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 24 transition count 36
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 24 transition count 36
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 24 transition count 26
Applied a total of 30 rules in 3 ms. Remains 24 /34 variables (removed 10) and now considering 26/46 (removed 20) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-28 01:29:16] [INFO ] Computed 11 invariants in 0 ms
[2024-05-28 01:29:16] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 01:29:16] [INFO ] Invariant cache hit.
[2024-05-28 01:29:16] [INFO ] Implicit Places using invariants and state equation in 27 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 : 24/62 places, 26/80 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 105 ms. Remains : 24/62 places, 26/80 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s12 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)), p1:(EQ s22 0), p2:(OR (E...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 174 ms.
Stack based approach found an accepted trace after 7077 steps with 0 reset with depth 7078 and stack size 1023 in 13 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-08 finished in 452 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 11 out of 62 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 45 transition count 63
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 45 transition count 63
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 45 transition count 46
Applied a total of 51 rules in 3 ms. Remains 45 /62 variables (removed 17) and now considering 46/80 (removed 34) transitions.
// Phase 1: matrix 46 rows 45 cols
[2024-05-28 01:29:17] [INFO ] Computed 22 invariants in 1 ms
[2024-05-28 01:29:17] [INFO ] Implicit Places using invariants in 36 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 34, 36, 44]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 37 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/62 places, 46/80 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 23 transition count 35
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 23 transition count 35
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 23 transition count 24
Applied a total of 33 rules in 1 ms. Remains 23 /34 variables (removed 11) and now considering 24/46 (removed 22) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-28 01:29:17] [INFO ] Computed 11 invariants in 0 ms
[2024-05-28 01:29:17] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 01:29:17] [INFO ] Invariant cache hit.
[2024-05-28 01:29:17] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/62 places, 24/80 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 89 ms. Remains : 23/62 places, 24/80 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s11 0) (EQ s12 0) (EQ s13 0) (EQ s14 0) (EQ s15 0) (EQ s16 0) (EQ s17 0) (EQ s18 0) (EQ s19 0) (EQ s20 0) (EQ s22 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-09 finished in 181 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Graph (trivial) has 20 edges and 62 vertex of which 20 / 62 are part of one of the 10 SCC in 2 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 52 transition count 41
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 99 place count 11 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 11 transition count 12
Applied a total of 100 rules in 8 ms. Remains 11 /62 variables (removed 51) and now considering 12/80 (removed 68) transitions.
[2024-05-28 01:29:17] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 11 cols
[2024-05-28 01:29:17] [INFO ] Computed 10 invariants in 0 ms
[2024-05-28 01:29:17] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-28 01:29:17] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:29:17] [INFO ] Invariant cache hit.
[2024-05-28 01:29:17] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2024-05-28 01:29:17] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 01:29:17] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:29:17] [INFO ] Invariant cache hit.
[2024-05-28 01:29:17] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/62 places, 12/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 11/62 places, 12/80 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s10 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 14209 reset in 199 ms.
Product exploration explored 100000 steps with 14218 reset in 115 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 720 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 11/11 places, 12/12 transitions.
Applied a total of 0 rules in 4 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2024-05-28 01:29:19] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:29:19] [INFO ] Invariant cache hit.
[2024-05-28 01:29:19] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 01:29:19] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:29:19] [INFO ] Invariant cache hit.
[2024-05-28 01:29:19] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-28 01:29:19] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 01:29:19] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:29:19] [INFO ] Invariant cache hit.
[2024-05-28 01:29:19] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95 ms. Remains : 11/11 places, 12/12 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 183 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14253 reset in 66 ms.
Product exploration explored 100000 steps with 14199 reset in 79 ms.
Built C files in :
/tmp/ltsmin12478676555676156570
[2024-05-28 01:29:19] [INFO ] Computing symmetric may disable matrix : 12 transitions.
[2024-05-28 01:29:19] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:29:19] [INFO ] Computing symmetric may enable matrix : 12 transitions.
[2024-05-28 01:29:19] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:29:19] [INFO ] Computing Do-Not-Accords matrix : 12 transitions.
[2024-05-28 01:29:19] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 01:29:19] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12478676555676156570
Running compilation step : cd /tmp/ltsmin12478676555676156570;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 84 ms.
Running link step : cd /tmp/ltsmin12478676555676156570;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin12478676555676156570;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8697070593107437459.hoa' '--buchi-type=spotba'
LTSmin run took 244 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-11 finished in 2964 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Graph (trivial) has 20 edges and 62 vertex of which 20 / 62 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 52 transition count 42
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 96 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 97 place count 12 transition count 14
Applied a total of 97 rules in 6 ms. Remains 12 /62 variables (removed 50) and now considering 14/80 (removed 66) transitions.
[2024-05-28 01:29:20] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2024-05-28 01:29:20] [INFO ] Computed 10 invariants in 0 ms
[2024-05-28 01:29:20] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 01:29:20] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2024-05-28 01:29:20] [INFO ] Invariant cache hit.
[2024-05-28 01:29:20] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-28 01:29:20] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 01:29:20] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2024-05-28 01:29:20] [INFO ] Invariant cache hit.
[2024-05-28 01:29:20] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/62 places, 14/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88 ms. Remains : 12/62 places, 14/80 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s11 1), p1:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-12 finished in 217 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U G(!p0)) U (p1&&G((p1||F(p2))))))'
Support contains 3 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Graph (trivial) has 20 edges and 62 vertex of which 20 / 62 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 52 transition count 43
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 65 rules applied. Total rules applied 93 place count 13 transition count 17
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 94 place count 13 transition count 16
Applied a total of 94 rules in 9 ms. Remains 13 /62 variables (removed 49) and now considering 16/80 (removed 64) transitions.
[2024-05-28 01:29:20] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
// Phase 1: matrix 7 rows 13 cols
[2024-05-28 01:29:20] [INFO ] Computed 10 invariants in 0 ms
[2024-05-28 01:29:20] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 01:29:20] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
[2024-05-28 01:29:20] [INFO ] Invariant cache hit.
[2024-05-28 01:29:20] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-28 01:29:20] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 01:29:20] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
[2024-05-28 01:29:20] [INFO ] Invariant cache hit.
[2024-05-28 01:29:20] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/62 places, 16/80 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 13/62 places, 16/80 transitions.
Stuttering acceptance computed with spot in 529 ms :[(NOT p1), p0, p0, (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) (NOT p2)), true, (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) p0), (AND (NOT p1) (NOT p2)), (AND p0 (NOT p2)), (AND (NOT p2) (NOT p1) p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=3 dest: 6}, { cond=p0, acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=4 dest: 8}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 9}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=4 dest: 10}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 6}, { cond=true, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p2) p0), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=9 dest: 8}, { cond=(AND p1 (NOT p2)), acceptance={} source=9 dest: 9}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=9 dest: 9}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=9 dest: 10}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=9 dest: 11}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=10 dest: 8}, { cond=(AND (NOT p2) p0), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=11 dest: 6}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=11 dest: 12}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=12 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=12 dest: 12}]], initial=0, aps=[p1:(EQ s10 1), p0:(NEQ s12 1), p2:(EQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-13 finished in 649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(F(G(p0)) U G(p1)))))'
Support contains 12 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 80/80 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 46 transition count 64
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 46 transition count 64
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 46 transition count 48
Applied a total of 48 rules in 9 ms. Remains 46 /62 variables (removed 16) and now considering 48/80 (removed 32) transitions.
// Phase 1: matrix 48 rows 46 cols
[2024-05-28 01:29:21] [INFO ] Computed 22 invariants in 0 ms
[2024-05-28 01:29:21] [INFO ] Implicit Places using invariants in 35 ms returned [2, 3, 4, 5, 6, 7, 9, 35, 37, 43, 45]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 36 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/62 places, 48/80 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 24 transition count 37
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 24 transition count 37
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 24 transition count 26
Applied a total of 33 rules in 2 ms. Remains 24 /35 variables (removed 11) and now considering 26/48 (removed 22) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-28 01:29:21] [INFO ] Computed 11 invariants in 1 ms
[2024-05-28 01:29:21] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 01:29:21] [INFO ] Invariant cache hit.
[2024-05-28 01:29:21] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/62 places, 26/80 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 94 ms. Remains : 24/62 places, 26/80 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s22 1), p1:(AND (EQ s1 1) (EQ s12 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))], nbAcceptance=2, 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 184 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-14 finished in 347 ms.
All properties solved by simple procedures.
Total runtime 15052 ms.

BK_STOP 1716859768057

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="gold2023"
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 gold2023"
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 r351-tall-171679101800183"
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 ;