Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679101800182.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is RwMutex-PT-r0010w0500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679101800182
=====================================================================

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

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716859721588

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0500
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-28 01:28:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 01:28:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:28:43] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2024-05-28 01:28:43] [INFO ] Transformed 1030 places.
[2024-05-28 01:28:43] [INFO ] Transformed 1020 transitions.
[2024-05-28 01:28:43] [INFO ] Found NUPN structural information;
[2024-05-28 01:28:43] [INFO ] Parsed PT model containing 1030 places and 1020 transitions and 12060 arcs in 240 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 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 134 ms. Remains 1030 /1030 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1030 cols
[2024-05-28 01:28:43] [INFO ] Computed 520 invariants in 168 ms
[2024-05-28 01:28:45] [INFO ] Implicit Places using invariants in 1602 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, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 106, 107, 108, 109, 111, 112, 113, 114, 115, 116, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 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, 295, 296, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 498, 509, 520, 531, 542, 553, 564, 575, 586, 587, 598, 609, 620, 631, 642, 653, 664, 675, 686, 697, 698, 709, 720, 731, 742, 753, 764, 775, 786, 797, 808, 809, 820, 831, 842, 853, 864, 875, 886, 897, 908, 919, 920, 931, 942, 953, 964, 975, 986, 997, 1008, 1019]
Discarding 501 places :
Implicit Place search using SMT only with invariants took 1634 ms to find 501 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 529/1030 places, 1020/1020 transitions.
Discarding 484 places :
Symmetric choice reduction at 0 with 484 rule applications. Total rules 484 place count 45 transition count 536
Iterating global reduction 0 with 484 rules applied. Total rules applied 968 place count 45 transition count 536
Ensure Unique test removed 484 transitions
Reduce isomorphic transitions removed 484 transitions.
Iterating post reduction 0 with 484 rules applied. Total rules applied 1452 place count 45 transition count 52
Applied a total of 1452 rules in 37 ms. Remains 45 /529 variables (removed 484) and now considering 52/1020 (removed 968) transitions.
// Phase 1: matrix 52 rows 45 cols
[2024-05-28 01:28:45] [INFO ] Computed 19 invariants in 2 ms
[2024-05-28 01:28:45] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-28 01:28:45] [INFO ] Invariant cache hit.
[2024-05-28 01:28:45] [INFO ] Implicit Places using invariants and state equation in 37 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 : 45/1030 places, 52/1020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1883 ms. Remains : 45/1030 places, 52/1020 transitions.
Support contains 16 out of 45 places after structural reductions.
[2024-05-28 01:28:45] [INFO ] Flatten gal took : 31 ms
[2024-05-28 01:28:45] [INFO ] Flatten gal took : 11 ms
[2024-05-28 01:28:45] [INFO ] Input system was already deterministic with 52 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=29 ) properties (out of 12) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-28 01:28:46] [INFO ] Invariant cache hit.
[2024-05-28 01:28:46] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-28 01:28:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2024-05-28 01:28:46] [INFO ] After 53ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 7 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 52/52 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 40 transition count 47
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 40 transition count 47
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 40 transition count 42
Applied a total of 15 rules in 2 ms. Remains 40 /45 variables (removed 5) and now considering 42/52 (removed 10) transitions.
// Phase 1: matrix 42 rows 40 cols
[2024-05-28 01:28:46] [INFO ] Computed 19 invariants in 0 ms
[2024-05-28 01:28:46] [INFO ] Implicit Places using invariants in 36 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 37 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/45 places, 42/52 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 22 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 22 transition count 33
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 22 transition count 24
Applied a total of 27 rules in 2 ms. Remains 22 /31 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 22 cols
[2024-05-28 01:28:46] [INFO ] Computed 10 invariants in 0 ms
[2024-05-28 01:28:46] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 01:28:46] [INFO ] Invariant cache hit.
[2024-05-28 01:28:46] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/45 places, 24/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 107 ms. Remains : 22/45 places, 24/52 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s21 1)], 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][false, false]]
Product exploration explored 100000 steps with 14 reset in 216 ms.
Stack based approach found an accepted trace after 14 steps with 0 reset with depth 15 and stack size 15 in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-04 finished in 554 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((p1 U p2))))))'
Support contains 4 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 52/52 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 40 transition count 47
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 40 transition count 47
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 40 transition count 42
Applied a total of 15 rules in 2 ms. Remains 40 /45 variables (removed 5) and now considering 42/52 (removed 10) transitions.
// Phase 1: matrix 42 rows 40 cols
[2024-05-28 01:28:46] [INFO ] Computed 19 invariants in 1 ms
[2024-05-28 01:28:46] [INFO ] Implicit Places using invariants in 39 ms returned [2, 4, 6, 7, 8, 9]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 40 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 34/45 places, 42/52 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 28 transition count 36
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 28 transition count 36
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 28 transition count 30
Applied a total of 18 rules in 0 ms. Remains 28 /34 variables (removed 6) and now considering 30/42 (removed 12) transitions.
// Phase 1: matrix 30 rows 28 cols
[2024-05-28 01:28:46] [INFO ] Computed 13 invariants in 1 ms
[2024-05-28 01:28:46] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-28 01:28:46] [INFO ] Invariant cache hit.
[2024-05-28 01:28:46] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 28/45 places, 30/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 28/45 places, 30/52 transitions.
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(OR p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(NEQ s2 1), p2:(OR (EQ s1 0) (EQ s3 1)), p1:(EQ s27 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 210 ms.
Stack based approach found an accepted trace after 2177 steps with 0 reset with depth 2178 and stack size 856 in 6 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-07 finished in 526 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 52/52 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 40 transition count 47
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 40 transition count 47
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 40 transition count 42
Applied a total of 15 rules in 3 ms. Remains 40 /45 variables (removed 5) and now considering 42/52 (removed 10) transitions.
// Phase 1: matrix 42 rows 40 cols
[2024-05-28 01:28:47] [INFO ] Computed 19 invariants in 1 ms
[2024-05-28 01:28:47] [INFO ] Implicit Places using invariants in 49 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 60 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/45 places, 42/52 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 22 transition count 33
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 22 transition count 33
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 22 transition count 24
Applied a total of 27 rules in 2 ms. Remains 22 /31 variables (removed 9) and now considering 24/42 (removed 18) transitions.
// Phase 1: matrix 24 rows 22 cols
[2024-05-28 01:28:47] [INFO ] Computed 10 invariants in 0 ms
[2024-05-28 01:28:47] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 01:28:47] [INFO ] Invariant cache hit.
[2024-05-28 01:28:47] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/45 places, 24/52 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 22/45 places, 24/52 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (EQ s21 0) (EQ s2 1))], 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 8284 reset in 129 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-09 finished in 428 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 52/52 transitions.
Graph (trivial) has 20 edges and 45 vertex of which 20 / 45 are part of one of the 10 SCC in 3 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 35 transition count 27
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 53 place count 12 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 12 transition count 12
Applied a total of 54 rules in 10 ms. Remains 12 /45 variables (removed 33) and now considering 12/52 (removed 40) transitions.
[2024-05-28 01:28:47] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2024-05-28 01:28:47] [INFO ] Computed 11 invariants in 0 ms
[2024-05-28 01:28:47] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 01:28:47] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:28:47] [INFO ] Invariant cache hit.
[2024-05-28 01:28:47] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-28 01:28:47] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 01:28:47] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:28:47] [INFO ] Invariant cache hit.
[2024-05-28 01:28:47] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/45 places, 12/52 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96 ms. Remains : 12/45 places, 12/52 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 146 ms.
Stack based approach found an accepted trace after 2 steps with 0 reset with depth 3 and stack size 2 in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-13 finished in 300 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 52/52 transitions.
Graph (trivial) has 20 edges and 45 vertex of which 20 / 45 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 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 35 transition count 27
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 53 place count 12 transition count 13
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 12 transition count 12
Applied a total of 54 rules in 7 ms. Remains 12 /45 variables (removed 33) and now considering 12/52 (removed 40) transitions.
[2024-05-28 01:28:48] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:28:48] [INFO ] Invariant cache hit.
[2024-05-28 01:28:48] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-28 01:28:48] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:28:48] [INFO ] Invariant cache hit.
[2024-05-28 01:28:48] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2024-05-28 01:28:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 01:28:48] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-28 01:28:48] [INFO ] Invariant cache hit.
[2024-05-28 01:28:48] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/45 places, 12/52 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76 ms. Remains : 12/45 places, 12/52 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-15 finished in 129 ms.
All properties solved by simple procedures.
Total runtime 5212 ms.

BK_STOP 1716859734354

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0010w0500"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is RwMutex-PT-r0010w0500, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r351-tall-171679101800182"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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