Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r361-smll-167891810900140.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
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 r361-smll-167891810900140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.8K Feb 25 22:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 22:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 22:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 23:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 23:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 23:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 23:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 887K Mar 5 18:23 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 1679047084221

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0500
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 09:58:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-17 09:58:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 09:58:07] [INFO ] Load time of PNML (sax parser for PT used): 368 ms
[2023-03-17 09:58:07] [INFO ] Transformed 1030 places.
[2023-03-17 09:58:07] [INFO ] Transformed 1020 transitions.
[2023-03-17 09:58:07] [INFO ] Found NUPN structural information;
[2023-03-17 09:58:07] [INFO ] Parsed PT model containing 1030 places and 1020 transitions and 12060 arcs in 516 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 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 267 ms. Remains 1030 /1030 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1030 cols
[2023-03-17 09:58:08] [INFO ] Computed 520 place invariants in 219 ms
[2023-03-17 09:58:10] [INFO ] Implicit Places using invariants in 2216 ms returned []
[2023-03-17 09:58:10] [INFO ] Invariant cache hit.
[2023-03-17 09:58:12] [INFO ] Implicit Places using invariants and state equation in 2336 ms returned [1, 2, 13, 24, 35, 37, 38, 39, 40, 41, 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, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 93, 94, 95, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 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, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 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, 260, 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, 293, 294, 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, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 375, 376, 377, 378, 379, 380, 381, 382, 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, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 445, 446, 447, 448, 449, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 468, 469, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 498, 509, 520, 542, 553, 564, 575, 586, 587, 598, 609, 620, 631, 642, 653, 664, 675, 686, 697, 698, 709, 720, 742, 753, 764, 775, 786, 797, 808, 809, 820, 831, 842, 864, 875, 886, 897, 908, 919, 920, 931, 942, 953, 964, 975, 997, 1008, 1019]
Discarding 491 places :
Implicit Place search using SMT with State Equation took 4631 ms to find 491 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 539/1030 places, 1020/1020 transitions.
Discarding 473 places :
Symmetric choice reduction at 0 with 473 rule applications. Total rules 473 place count 66 transition count 547
Iterating global reduction 0 with 473 rules applied. Total rules applied 946 place count 66 transition count 547
Ensure Unique test removed 473 transitions
Reduce isomorphic transitions removed 473 transitions.
Iterating post reduction 0 with 473 rules applied. Total rules applied 1419 place count 66 transition count 74
Applied a total of 1419 rules in 36 ms. Remains 66 /539 variables (removed 473) and now considering 74/1020 (removed 946) transitions.
// Phase 1: matrix 74 rows 66 cols
[2023-03-17 09:58:12] [INFO ] Computed 29 place invariants in 3 ms
[2023-03-17 09:58:12] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-17 09:58:12] [INFO ] Invariant cache hit.
[2023-03-17 09:58:12] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 66/1030 places, 74/1020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5058 ms. Remains : 66/1030 places, 74/1020 transitions.
Support contains 39 out of 66 places after structural reductions.
[2023-03-17 09:58:12] [INFO ] Flatten gal took : 55 ms
[2023-03-17 09:58:12] [INFO ] Flatten gal took : 25 ms
[2023-03-17 09:58:13] [INFO ] Input system was already deterministic with 74 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=12 ) properties (out of 29) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-17 09:58:13] [INFO ] Invariant cache hit.
[2023-03-17 09:58:14] [INFO ] [Real]Absence check using 29 positive place invariants in 9 ms returned sat
[2023-03-17 09:58:14] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA RwMutex-PT-r0010w0500-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(F(p0)) U (p1&&G(!p2))))))'
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 60 transition count 68
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 60 transition count 68
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 60 transition count 62
Applied a total of 18 rules in 4 ms. Remains 60 /66 variables (removed 6) and now considering 62/74 (removed 12) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-17 09:58:14] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:14] [INFO ] Implicit Places using invariants in 69 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 38, 48, 51, 56]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 71 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/66 places, 62/74 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 26 transition count 45
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 26 transition count 45
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 26 transition count 28
Applied a total of 51 rules in 2 ms. Remains 26 /43 variables (removed 17) and now considering 28/62 (removed 34) transitions.
// Phase 1: matrix 28 rows 26 cols
[2023-03-17 09:58:14] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-17 09:58:14] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 09:58:14] [INFO ] Invariant cache hit.
[2023-03-17 09:58:14] [INFO ] Implicit Places using invariants and state equation in 40 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 : 26/66 places, 28/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149 ms. Remains : 26/66 places, 28/74 transitions.
Stuttering acceptance computed with spot in 409 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2), (NOT p0), p2]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p1) p2), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={0} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s24 1), 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)), p0:(AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 75 reset in 437 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-00 finished in 1101 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 12 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 59 transition count 67
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 59 transition count 67
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 59 transition count 60
Applied a total of 21 rules in 13 ms. Remains 59 /66 variables (removed 7) and now considering 60/74 (removed 14) transitions.
// Phase 1: matrix 60 rows 59 cols
[2023-03-17 09:58:15] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:15] [INFO ] Implicit Places using invariants in 57 ms returned [3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 38, 47, 50, 55]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 61 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 42/66 places, 60/74 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 25 transition count 43
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 25 transition count 43
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 25 transition count 26
Applied a total of 51 rules in 5 ms. Remains 25 /42 variables (removed 17) and now considering 26/60 (removed 34) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-17 09:58:15] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-17 09:58:15] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 09:58:15] [INFO ] Invariant cache hit.
[2023-03-17 09:58:15] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/66 places, 26/74 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 144 ms. Remains : 25/66 places, 26/74 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (NEQ s2 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) (NEQ s23 1)), p0:(OR (EQ s3 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 137 reset in 222 ms.
Product exploration explored 100000 steps with 101 reset in 264 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 p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 4 factoid took 269 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:58:16] [INFO ] Invariant cache hit.
[2023-03-17 09:58:16] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 09:58:16] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-17 09:58:16] [INFO ] After 45ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 5 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 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)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
[2023-03-17 09:58:17] [INFO ] Invariant cache hit.
[2023-03-17 09:58:17] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-17 09:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:58:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 09:58:17] [INFO ] Computed and/alt/rep : 13/13/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 09:58:17] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 25 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2023-03-17 09:58:17] [INFO ] Invariant cache hit.
[2023-03-17 09:58:17] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-17 09:58:17] [INFO ] Invariant cache hit.
[2023-03-17 09:58:17] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-17 09:58:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 09:58:17] [INFO ] Invariant cache hit.
[2023-03-17 09:58:17] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 25/25 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 : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 130 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 73 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 )
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 154 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
[2023-03-17 09:58:17] [INFO ] Invariant cache hit.
[2023-03-17 09:58:18] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned sat
[2023-03-17 09:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:58:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 09:58:18] [INFO ] Computed and/alt/rep : 13/13/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 09:58:18] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 139 reset in 269 ms.
Product exploration explored 100000 steps with 123 reset in 307 ms.
Support contains 11 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 26/26 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2023-03-17 09:58:18] [INFO ] Invariant cache hit.
[2023-03-17 09:58:18] [INFO ] Implicit Places using invariants in 43 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/25 places, 26/26 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 23 transition count 25
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 23 transition count 25
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 24
Applied a total of 3 rules in 5 ms. Remains 23 /24 variables (removed 1) and now considering 24/26 (removed 2) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-17 09:58:18] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-17 09:58:18] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 09:58:18] [INFO ] Invariant cache hit.
[2023-03-17 09:58:18] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/25 places, 24/26 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 140 ms. Remains : 23/25 places, 24/26 transitions.
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-01 finished in 3453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(p1))))'
Support contains 12 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 59 transition count 67
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 59 transition count 67
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 59 transition count 60
Applied a total of 21 rules in 3 ms. Remains 59 /66 variables (removed 7) and now considering 60/74 (removed 14) transitions.
// Phase 1: matrix 60 rows 59 cols
[2023-03-17 09:58:19] [INFO ] Computed 29 place invariants in 2 ms
[2023-03-17 09:58:19] [INFO ] Implicit Places using invariants in 91 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 15, 16, 17, 38, 47, 50, 55]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 94 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/66 places, 60/74 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 25 transition count 43
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 25 transition count 43
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 25 transition count 26
Applied a total of 51 rules in 3 ms. Remains 25 /42 variables (removed 17) and now considering 26/60 (removed 34) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-17 09:58:19] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-17 09:58:19] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 09:58:19] [INFO ] Invariant cache hit.
[2023-03-17 09:58:19] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/66 places, 26/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 178 ms. Remains : 25/66 places, 26/74 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s1 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 s21 0) (EQ s22 0)), p0:(OR (EQ s2 0) (EQ s13 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 190 ms.
Product exploration explored 100000 steps with 50000 reset in 192 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 p1) (NOT p0)), (X p0), (X (NOT (AND p0 (NOT p1)))), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w0500-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-03 finished in 898 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 11 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 59 transition count 67
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 59 transition count 67
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 59 transition count 60
Applied a total of 21 rules in 11 ms. Remains 59 /66 variables (removed 7) and now considering 60/74 (removed 14) transitions.
// Phase 1: matrix 60 rows 59 cols
[2023-03-17 09:58:19] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:19] [INFO ] Implicit Places using invariants in 70 ms returned [3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 38, 47, 50, 55]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 71 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/66 places, 60/74 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 23 transition count 42
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 23 transition count 42
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 23 transition count 24
Applied a total of 54 rules in 2 ms. Remains 23 /41 variables (removed 18) and now considering 24/60 (removed 36) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-17 09:58:19] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-17 09:58:20] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 09:58:20] [INFO ] Invariant cache hit.
[2023-03-17 09:58:20] [INFO ] Implicit Places using invariants and state equation in 36 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 : 23/66 places, 24/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 23/66 places, 24/74 transitions.
Stuttering acceptance computed with spot in 88 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:(OR (EQ s1 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 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 370 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-05 finished in 249 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Support contains 12 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 59 transition count 67
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 59 transition count 67
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 59 transition count 60
Applied a total of 21 rules in 2 ms. Remains 59 /66 variables (removed 7) and now considering 60/74 (removed 14) transitions.
// Phase 1: matrix 60 rows 59 cols
[2023-03-17 09:58:20] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:20] [INFO ] Implicit Places using invariants in 71 ms returned [3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 38, 47, 50, 55]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 73 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 41/66 places, 60/74 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 24 transition count 43
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 24 transition count 43
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 24 transition count 26
Applied a total of 51 rules in 1 ms. Remains 24 /41 variables (removed 17) and now considering 26/60 (removed 34) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-17 09:58:20] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-17 09:58:20] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-17 09:58:20] [INFO ] Invariant cache hit.
[2023-03-17 09:58:20] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/66 places, 26/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 24/66 places, 26/74 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, 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 s23 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 16 reset in 179 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-08 finished in 459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(F((G(F(!p1))||(!p2&&F(!p1)))))))))'
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 59 transition count 67
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 59 transition count 67
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 59 transition count 60
Applied a total of 21 rules in 3 ms. Remains 59 /66 variables (removed 7) and now considering 60/74 (removed 14) transitions.
// Phase 1: matrix 60 rows 59 cols
[2023-03-17 09:58:20] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:20] [INFO ] Implicit Places using invariants in 58 ms returned [3, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 38, 47, 55]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 61 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/66 places, 60/74 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 27 transition count 44
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 27 transition count 44
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 27 transition count 28
Applied a total of 48 rules in 2 ms. Remains 27 /43 variables (removed 16) and now considering 28/60 (removed 32) transitions.
// Phase 1: matrix 28 rows 27 cols
[2023-03-17 09:58:20] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-17 09:58:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-17 09:58:20] [INFO ] Invariant cache hit.
[2023-03-17 09:58:20] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/66 places, 28/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126 ms. Remains : 27/66 places, 28/74 transitions.
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), p1, p1, p1]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s1 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 s21 0) (EQ s22 0)), p2:(AND (EQ s13 1) (EQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 196 ms.
Product exploration explored 100000 steps with 25000 reset in 214 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) p2 p1), (X p0), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[p1, p1, p1, p1, p1]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND (NOT p0) p2 p1), (X p0), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p2)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 233 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[p1, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 203 ms :[p1, p1, p1, p1, p1]
[2023-03-17 09:58:22] [INFO ] Invariant cache hit.
[2023-03-17 09:58:22] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2023-03-17 09:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:58:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 09:58:22] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 09:58:22] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Could not prove EG p1
Support contains 12 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 09:58:22] [INFO ] Invariant cache hit.
[2023-03-17 09:58:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 09:58:22] [INFO ] Invariant cache hit.
[2023-03-17 09:58:22] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-17 09:58:22] [INFO ] Invariant cache hit.
[2023-03-17 09:58:22] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 27/27 places, 28/28 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 p2 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[p1, p1, p1, p1, p1]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p2 p1), true]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 141 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[p1, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 203 ms :[p1, p1, p1, p1, p1]
[2023-03-17 09:58:23] [INFO ] Invariant cache hit.
[2023-03-17 09:58:23] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-17 09:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:58:23] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 09:58:23] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 09:58:23] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 238 ms :[p1, p1, p1, p1, p1]
Product exploration explored 100000 steps with 25000 reset in 187 ms.
Product exploration explored 100000 steps with 25000 reset in 207 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 230 ms :[p1, p1, p1, p1, p1]
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 09:58:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 09:58:24] [INFO ] Invariant cache hit.
[2023-03-17 09:58:24] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48 ms. Remains : 27/27 places, 28/28 transitions.
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 28/28 transitions.
Applied a total of 0 rules in 17 ms. Remains 27 /27 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 09:58:24] [INFO ] Invariant cache hit.
[2023-03-17 09:58:24] [INFO ] Implicit Places using invariants in 29 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/27 places, 28/28 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 27
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 25 transition count 26
Applied a total of 3 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 26/28 (removed 2) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-17 09:58:24] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-17 09:58:24] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-17 09:58:24] [INFO ] Invariant cache hit.
[2023-03-17 09:58:24] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/27 places, 26/28 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 25/27 places, 26/28 transitions.
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-09 finished in 4406 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((p1&&X(p2)))))'
Support contains 12 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 60 transition count 68
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 60 transition count 68
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 60 transition count 62
Applied a total of 18 rules in 2 ms. Remains 60 /66 variables (removed 6) and now considering 62/74 (removed 12) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-17 09:58:25] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:25] [INFO ] Implicit Places using invariants in 59 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 38, 47, 50, 56]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 62 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/66 places, 62/74 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 24 transition count 44
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 24 transition count 44
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 54 place count 24 transition count 26
Applied a total of 54 rules in 2 ms. Remains 24 /42 variables (removed 18) and now considering 26/62 (removed 36) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-17 09:58:25] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-17 09:58:25] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-17 09:58:25] [INFO ] Invariant cache hit.
[2023-03-17 09:58:25] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/66 places, 26/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 125 ms. Remains : 24/66 places, 26/74 transitions.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p1) (NOT p2)), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s1 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 s21 0)), p2:(EQ s22 1), p0:(AND (E...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 196 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-10 finished in 500 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((F(p1)&&F(G(p2))))&&p0)))'
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 60 transition count 68
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 60 transition count 68
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 60 transition count 62
Applied a total of 18 rules in 3 ms. Remains 60 /66 variables (removed 6) and now considering 62/74 (removed 12) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-17 09:58:25] [INFO ] Computed 29 place invariants in 2 ms
[2023-03-17 09:58:25] [INFO ] Implicit Places using invariants in 58 ms returned [3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 38, 48, 51]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 61 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/66 places, 62/74 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 26 transition count 45
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 26 transition count 45
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 26 transition count 28
Applied a total of 51 rules in 3 ms. Remains 26 /43 variables (removed 17) and now considering 28/62 (removed 34) transitions.
// Phase 1: matrix 28 rows 26 cols
[2023-03-17 09:58:25] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-17 09:58:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 09:58:25] [INFO ] Invariant cache hit.
[2023-03-17 09:58:25] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/66 places, 28/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 133 ms. Remains : 26/66 places, 28/74 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s23 0) (OR (EQ s1 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 s21 0))), p1:(AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 3 reset in 164 ms.
Stack based approach found an accepted trace after 12 steps with 0 reset with depth 13 and stack size 13 in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-11 finished in 566 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(((!p0&&X(F((p1&&X(p0)))))||G(F((p1&&X(p0)))))))||(p1&&F(((!p0&&X(F((p1&&X(p0)))))||G(F((p1&&X(p0)))))))))))'
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 61 transition count 69
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 61 transition count 69
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 15 place count 61 transition count 64
Applied a total of 15 rules in 3 ms. Remains 61 /66 variables (removed 5) and now considering 64/74 (removed 10) transitions.
// Phase 1: matrix 64 rows 61 cols
[2023-03-17 09:58:26] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:26] [INFO ] Implicit Places using invariants in 60 ms returned [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 38, 47, 50, 57]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 65 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/66 places, 64/74 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 23 transition count 45
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 23 transition count 45
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 57 place count 23 transition count 26
Applied a total of 57 rules in 2 ms. Remains 23 /42 variables (removed 19) and now considering 26/64 (removed 38) transitions.
// Phase 1: matrix 26 rows 23 cols
[2023-03-17 09:58:26] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-17 09:58:26] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 09:58:26] [INFO ] Invariant cache hit.
[2023-03-17 09:58:26] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/66 places, 26/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 23/66 places, 26/74 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(NEQ s22 1), p0:(NEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24950 reset in 157 ms.
Product exploration explored 100000 steps with 24993 reset in 177 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 p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(X (OR (NOT p1) (NOT p0))), (X (NOT (OR (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p1)), (X p1)]
Knowledge based reduction with 7 factoid took 475 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:58:27] [INFO ] Invariant cache hit.
[2023-03-17 09:58:27] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-17 09:58:27] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (OR (NOT p1) (NOT p0))), (X (NOT (OR (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p1)), (X p1), (F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT p1)), (F (NOT (AND p1 p0))), (F (OR (NOT p1) (NOT p0)))]
Knowledge based reduction with 8 factoid took 628 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 2 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2023-03-17 09:58:28] [INFO ] Invariant cache hit.
[2023-03-17 09:58:28] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 09:58:28] [INFO ] Invariant cache hit.
[2023-03-17 09:58:28] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-17 09:58:28] [INFO ] Invariant cache hit.
[2023-03-17 09:58:28] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 23/23 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 p0 p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0))]
Knowledge based reduction with 5 factoid took 368 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (OR (NOT p1) (NOT p0)))]
Knowledge based reduction with 5 factoid took 466 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 24705 reset in 154 ms.
Product exploration explored 100000 steps with 24687 reset in 175 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 2 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 26/26 transitions.
Graph (trivial) has 20 edges and 23 vertex of which 20 / 23 are part of one of the 10 SCC in 4 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 13 transition count 16
Deduced a syphon composed of 1 places in 0 ms
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 13 transition count 15
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 15 ms. Remains 13 /23 variables (removed 10) and now considering 15/26 (removed 11) transitions.
[2023-03-17 09:58:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 09:58:30] [INFO ] Flow matrix only has 6 transitions (discarded 9 similar events)
// Phase 1: matrix 6 rows 13 cols
[2023-03-17 09:58:30] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-17 09:58:30] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/23 places, 15/26 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54 ms. Remains : 13/23 places, 15/26 transitions.
Support contains 2 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 26/26 (removed 0) transitions.
// Phase 1: matrix 26 rows 23 cols
[2023-03-17 09:58:30] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-17 09:58:30] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-17 09:58:30] [INFO ] Invariant cache hit.
[2023-03-17 09:58:30] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-17 09:58:30] [INFO ] Invariant cache hit.
[2023-03-17 09:58:31] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 23/23 places, 26/26 transitions.
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-13 finished in 4978 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((!X(F(((p1 U p0)||p2)))&&p1))))'
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 60 transition count 68
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 60 transition count 68
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 60 transition count 62
Applied a total of 18 rules in 3 ms. Remains 60 /66 variables (removed 6) and now considering 62/74 (removed 12) transitions.
// Phase 1: matrix 62 rows 60 cols
[2023-03-17 09:58:31] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:31] [INFO ] Implicit Places using invariants in 56 ms returned [4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 47, 50, 56]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 59 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 43/66 places, 62/74 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 26 transition count 45
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 26 transition count 45
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 26 transition count 28
Applied a total of 51 rules in 1 ms. Remains 26 /43 variables (removed 17) and now considering 28/62 (removed 34) transitions.
// Phase 1: matrix 28 rows 26 cols
[2023-03-17 09:58:31] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-17 09:58:31] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 09:58:31] [INFO ] Invariant cache hit.
[2023-03-17 09:58:31] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/66 places, 28/74 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 26/66 places, 28/74 transitions.
Stuttering acceptance computed with spot in 99 ms :[true, (OR (NOT p1) p2 p0), (OR (NOT p1) p2 p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(OR (NOT p1) p0 p2), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s25 1), 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)), p2:(AND (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-14 finished in 252 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(F((G(F(!p1))||(!p2&&F(!p1)))))))))'
Found a Shortening insensitive property : RwMutex-PT-r0010w0500-LTLFireability-09
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), p1, p1, p1]
Support contains 13 out of 66 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 59 transition count 67
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 59 transition count 67
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 59 transition count 60
Applied a total of 21 rules in 7 ms. Remains 59 /66 variables (removed 7) and now considering 60/74 (removed 14) transitions.
// Phase 1: matrix 60 rows 59 cols
[2023-03-17 09:58:31] [INFO ] Computed 29 place invariants in 1 ms
[2023-03-17 09:58:31] [INFO ] Implicit Places using invariants in 61 ms returned [3, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 38, 47, 55]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 76 ms to find 16 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 43/66 places, 60/74 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 27 transition count 44
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 27 transition count 44
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 27 transition count 28
Applied a total of 48 rules in 3 ms. Remains 27 /43 variables (removed 16) and now considering 28/60 (removed 32) transitions.
// Phase 1: matrix 28 rows 27 cols
[2023-03-17 09:58:31] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-17 09:58:31] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 09:58:31] [INFO ] Invariant cache hit.
[2023-03-17 09:58:31] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 27/66 places, 28/74 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 160 ms. Remains : 27/66 places, 28/74 transitions.
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s1 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 s21 0) (EQ s22 0)), p2:(AND (EQ s13 1) (EQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 289 ms.
Product exploration explored 100000 steps with 25000 reset in 206 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) p2 p1), (X p0), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[p1, p1, p1, p1, p1]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) p2 p1), (X p0), true]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p2)), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 237 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[p1, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 223 ms :[p1, p1, p1, p1, p1]
[2023-03-17 09:58:33] [INFO ] Invariant cache hit.
[2023-03-17 09:58:33] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2023-03-17 09:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:58:33] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 09:58:33] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 09:58:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Could not prove EG p1
Support contains 12 out of 27 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 09:58:33] [INFO ] Invariant cache hit.
[2023-03-17 09:58:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 09:58:33] [INFO ] Invariant cache hit.
[2023-03-17 09:58:33] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-17 09:58:33] [INFO ] Invariant cache hit.
[2023-03-17 09:58:33] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 27/27 places, 28/28 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 p2 p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[p1, p1, p1, p1, p1]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p2 p1), true]
False Knowledge obtained : [(F (NOT p2)), (F (NOT p1))]
Knowledge based reduction with 2 factoid took 146 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[p1, p1, p1, p1, p1]
Stuttering acceptance computed with spot in 191 ms :[p1, p1, p1, p1, p1]
[2023-03-17 09:58:34] [INFO ] Invariant cache hit.
[2023-03-17 09:58:34] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-17 09:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 09:58:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 09:58:34] [INFO ] Computed and/alt/rep : 14/14/14 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 09:58:34] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 208 ms :[p1, p1, p1, p1, p1]
Product exploration explored 100000 steps with 25000 reset in 171 ms.
Product exploration explored 100000 steps with 25000 reset in 190 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 200 ms :[p1, p1, p1, p1, p1]
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 09:58:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 09:58:35] [INFO ] Invariant cache hit.
[2023-03-17 09:58:35] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43 ms. Remains : 27/27 places, 28/28 transitions.
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-17 09:58:35] [INFO ] Invariant cache hit.
[2023-03-17 09:58:35] [INFO ] Implicit Places using invariants in 26 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/27 places, 28/28 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 25 transition count 27
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 25 transition count 26
Applied a total of 3 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 26/28 (removed 2) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-17 09:58:35] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-17 09:58:35] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 09:58:35] [INFO ] Invariant cache hit.
[2023-03-17 09:58:35] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/27 places, 26/28 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 91 ms. Remains : 25/27 places, 26/28 transitions.
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-09 finished in 4405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(((!p0&&X(F((p1&&X(p0)))))||G(F((p1&&X(p0)))))))||(p1&&F(((!p0&&X(F((p1&&X(p0)))))||G(F((p1&&X(p0)))))))))))'
Found a Shortening insensitive property : RwMutex-PT-r0010w0500-LTLFireability-13
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Support contains 2 out of 66 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 66/66 places, 74/74 transitions.
Graph (trivial) has 20 edges and 66 vertex of which 20 / 66 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 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 56 transition count 39
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 94 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 95 place count 12 transition count 14
Applied a total of 95 rules in 6 ms. Remains 12 /66 variables (removed 54) and now considering 14/74 (removed 60) transitions.
[2023-03-17 09:58:36] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2023-03-17 09:58:36] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-17 09:58:36] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 09:58:36] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:36] [INFO ] Invariant cache hit.
[2023-03-17 09:58:36] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-17 09:58:36] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:36] [INFO ] Invariant cache hit.
[2023-03-17 09:58:36] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 12/66 places, 14/74 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 88 ms. Remains : 12/66 places, 14/74 transitions.
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=p1, acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(NEQ s11 1), p0:(NEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 23482 reset in 250 ms.
Product exploration explored 100000 steps with 23501 reset in 254 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 p0), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(X (OR (NOT p1) (NOT p0))), (X (NOT (OR (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p1)), (X p1), (X (X (OR (NOT p1) (NOT p0)))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 500 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 5 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 09:58:37] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:37] [INFO ] Invariant cache hit.
[2023-03-17 09:58:37] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-17 09:58:37] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (OR (NOT p1) (NOT p0))), (X (NOT (OR (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (NOT p1)), (X p1), (X (X (OR (NOT p1) (NOT p0)))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F (AND (NOT p0) p1)), (F (NOT p0)), (F (NOT p1)), (F (NOT (AND p0 p1))), (F (OR (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 645 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-03-17 09:58:38] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:38] [INFO ] Invariant cache hit.
[2023-03-17 09:58:38] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 09:58:38] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:38] [INFO ] Invariant cache hit.
[2023-03-17 09:58:38] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-17 09:58:38] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:38] [INFO ] Invariant cache hit.
[2023-03-17 09:58:38] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 12/12 places, 14/14 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 p0 p1)]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 387 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X p0), (X (NOT p0)), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F (NOT p1)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (OR (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 500 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 21927 reset in 116 ms.
Product exploration explored 100000 steps with 21912 reset in 133 ms.
Applying partial POR strategy [false, false, false, true]
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-03-17 09:58:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 09:58:40] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:40] [INFO ] Invariant cache hit.
[2023-03-17 09:58:40] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39 ms. Remains : 12/12 places, 14/14 transitions.
Support contains 2 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-03-17 09:58:40] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:40] [INFO ] Invariant cache hit.
[2023-03-17 09:58:40] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-17 09:58:40] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:40] [INFO ] Invariant cache hit.
[2023-03-17 09:58:40] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-17 09:58:40] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:58:40] [INFO ] Invariant cache hit.
[2023-03-17 09:58:40] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 12/12 places, 14/14 transitions.
Treatment of property RwMutex-PT-r0010w0500-LTLFireability-13 finished in 4993 ms.
[2023-03-17 09:58:40] [INFO ] Flatten gal took : 17 ms
[2023-03-17 09:58:40] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-17 09:58:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 66 places, 74 transitions and 672 arcs took 3 ms.
Total runtime 34116 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2190/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2190/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2190/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : RwMutex-PT-r0010w0500-LTLFireability-01
Could not compute solution for formula : RwMutex-PT-r0010w0500-LTLFireability-09
Could not compute solution for formula : RwMutex-PT-r0010w0500-LTLFireability-13

BK_STOP 1679047128496

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name RwMutex-PT-r0010w0500-LTLFireability-01
ltl formula formula --ltl=/tmp/2190/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 74 transitions and 672 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2190/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2190/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2190/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2190/ltl_0_
pnml2lts-mc( 1/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): invalid chunk size
ltl formula name RwMutex-PT-r0010w0500-LTLFireability-09
ltl formula formula --ltl=/tmp/2190/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 74 transitions and 672 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2190/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2190/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2190/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2190/ltl_1_
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name RwMutex-PT-r0010w0500-LTLFireability-13
ltl formula formula --ltl=/tmp/2190/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 66 places, 74 transitions and 672 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2190/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2190/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2190/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2190/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55edbf7163f4]
1: pnml2lts-mc(+0xa2496) [0x55edbf716496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f5495c72140]
3: pnml2lts-mc(+0x405be5) [0x55edbfa79be5]
4: pnml2lts-mc(+0x16b3f9) [0x55edbf7df3f9]
5: pnml2lts-mc(+0x164ac4) [0x55edbf7d8ac4]
6: pnml2lts-mc(+0x272e0a) [0x55edbf8e6e0a]
7: pnml2lts-mc(+0xb61f0) [0x55edbf72a1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f5495ac54d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f5495ac567a]
10: pnml2lts-mc(+0xa1581) [0x55edbf715581]
11: pnml2lts-mc(+0xa1910) [0x55edbf715910]
12: pnml2lts-mc(+0xa32a2) [0x55edbf7172a2]
13: pnml2lts-mc(+0xa50f4) [0x55edbf7190f4]
14: pnml2lts-mc(+0xa516b) [0x55edbf71916b]
15: pnml2lts-mc(+0x3f34b3) [0x55edbfa674b3]
16: pnml2lts-mc(+0x7c63d) [0x55edbf6f063d]
17: pnml2lts-mc(+0x67d86) [0x55edbf6dbd86]
18: pnml2lts-mc(+0x60a8a) [0x55edbf6d4a8a]
19: pnml2lts-mc(+0x5eb15) [0x55edbf6d2b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f5495aadd0a]
21: pnml2lts-mc(+0x6075e) [0x55edbf6d475e]

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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is 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 r361-smll-167891810900140"
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 ;