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.r333-tall-171679078100289.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)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is RwMutex-PT-r0010w0500, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078100289
=====================================================================

--------------------
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-CTLCardinality-2024-00
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-01
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-02
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-03
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-04
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-05
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-06
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-07
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-08
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-09
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-10
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2024-11
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2023-12
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2023-13
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2023-14
FORMULA_NAME RwMutex-PT-r0010w0500-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716838780986

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0500
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 19:39:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-27 19:39:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 19:39:42] [INFO ] Load time of PNML (sax parser for PT used): 185 ms
[2024-05-27 19:39:42] [INFO ] Transformed 1030 places.
[2024-05-27 19:39:42] [INFO ] Transformed 1020 transitions.
[2024-05-27 19:39:42] [INFO ] Found NUPN structural information;
[2024-05-27 19:39:42] [INFO ] Parsed PT model containing 1030 places and 1020 transitions and 12060 arcs in 297 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 97 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 128 ms. Remains 1030 /1030 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1030 cols
[2024-05-27 19:39:42] [INFO ] Computed 520 invariants in 160 ms
[2024-05-27 19:39:44] [INFO ] Implicit Places using invariants in 1700 ms returned [2, 13, 24, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 63, 64, 65, 66, 67, 68, 70, 71, 72, 73, 74, 75, 76, 77, 78, 80, 81, 82, 83, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 111, 112, 113, 114, 116, 118, 119, 120, 121, 122, 123, 124, 126, 127, 128, 130, 131, 133, 135, 137, 138, 139, 141, 142, 143, 144, 145, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 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, 231, 232, 233, 234, 235, 236, 239, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 255, 256, 257, 258, 259, 260, 262, 263, 264, 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, 297, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 319, 320, 321, 322, 325, 326, 327, 328, 329, 330, 331, 332, 333, 335, 336, 337, 338, 339, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 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, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 409, 412, 413, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 426, 427, 428, 429, 430, 431, 432, 433, 434, 436, 437, 438, 439, 440, 441, 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, 598, 609, 620, 631, 642, 653, 664, 675, 697, 698, 709, 720, 731, 742, 753, 764, 775, 797, 808, 820, 831, 842, 853, 864, 875, 897, 908, 919, 920, 931, 942, 953, 964, 975, 986, 997, 1008, 1019]
Discarding 462 places :
Implicit Place search using SMT only with invariants took 1746 ms to find 462 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 568/1030 places, 1020/1020 transitions.
Discarding 406 places :
Symmetric choice reduction at 0 with 406 rule applications. Total rules 406 place count 162 transition count 614
Iterating global reduction 0 with 406 rules applied. Total rules applied 812 place count 162 transition count 614
Ensure Unique test removed 406 transitions
Reduce isomorphic transitions removed 406 transitions.
Iterating post reduction 0 with 406 rules applied. Total rules applied 1218 place count 162 transition count 208
Applied a total of 1218 rules in 29 ms. Remains 162 /568 variables (removed 406) and now considering 208/1020 (removed 812) transitions.
// Phase 1: matrix 208 rows 162 cols
[2024-05-27 19:39:44] [INFO ] Computed 58 invariants in 5 ms
[2024-05-27 19:39:44] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-27 19:39:44] [INFO ] Invariant cache hit.
[2024-05-27 19:39:44] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 162/1030 places, 208/1020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2100 ms. Remains : 162/1030 places, 208/1020 transitions.
Support contains 97 out of 162 places after structural reductions.
[2024-05-27 19:39:44] [INFO ] Flatten gal took : 83 ms
[2024-05-27 19:39:44] [INFO ] Flatten gal took : 53 ms
[2024-05-27 19:39:45] [INFO ] Input system was already deterministic with 208 transitions.
Support contains 91 out of 162 places (down from 97) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2230 ms. (17 steps per ms) remains 8/56 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
[2024-05-27 19:39:46] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp53 is UNSAT
At refinement iteration 1 (OVERLAPS) 105/127 variables, 23/23 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/23 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 35/162 variables, 35/58 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 0/58 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 208/370 variables, 162/220 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/370 variables, 0/220 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/370 variables, 0/220 constraints. Problems are: Problem set: 2 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 370/370 variables, and 220 constraints, problems are : Problem set: 2 solved, 6 unsolved in 296 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 162/162 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp54 is UNSAT
After SMT solving in domain Int declared 122/370 variables, and 18 constraints, problems are : Problem set: 8 solved, 0 unsolved in 63 ms.
Refiners :[Positive P Invariants (semi-flows): 18/58 constraints, State Equation: 0/162 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 385ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 8 atomic propositions for a total of 14 simplifications.
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 35 ms
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 29 ms
[2024-05-27 19:39:46] [INFO ] Input system was already deterministic with 208 transitions.
Support contains 66 out of 162 places (down from 70) after GAL structural reductions.
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Graph (trivial) has 18 edges and 162 vertex of which 18 / 162 are part of one of the 9 SCC in 2 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 0 with 93 rules applied. Total rules applied 94 place count 153 transition count 106
Reduce places removed 140 places and 0 transitions.
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 1 with 231 rules applied. Total rules applied 325 place count 13 transition count 15
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 326 place count 13 transition count 14
Applied a total of 326 rules in 22 ms. Remains 13 /162 variables (removed 149) and now considering 14/208 (removed 194) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 13/162 places, 14/208 transitions.
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 1 ms
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 1 ms
[2024-05-27 19:39:46] [INFO ] Input system was already deterministic with 14 transitions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 121 transition count 167
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 121 transition count 167
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 123 place count 121 transition count 126
Applied a total of 123 rules in 8 ms. Remains 121 /162 variables (removed 41) and now considering 126/208 (removed 82) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 121/162 places, 126/208 transitions.
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 12 ms
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 12 ms
[2024-05-27 19:39:46] [INFO ] Input system was already deterministic with 126 transitions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 119 transition count 165
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 119 transition count 165
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 129 place count 119 transition count 122
Applied a total of 129 rules in 6 ms. Remains 119 /162 variables (removed 43) and now considering 122/208 (removed 86) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 119/162 places, 122/208 transitions.
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 11 ms
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 11 ms
[2024-05-27 19:39:46] [INFO ] Input system was already deterministic with 122 transitions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 117 transition count 163
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 117 transition count 163
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 135 place count 117 transition count 118
Applied a total of 135 rules in 6 ms. Remains 117 /162 variables (removed 45) and now considering 118/208 (removed 90) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 117/162 places, 118/208 transitions.
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 10 ms
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 10 ms
[2024-05-27 19:39:46] [INFO ] Input system was already deterministic with 118 transitions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 120 transition count 166
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 120 transition count 166
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 126 place count 120 transition count 124
Applied a total of 126 rules in 10 ms. Remains 120 /162 variables (removed 42) and now considering 124/208 (removed 84) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 120/162 places, 124/208 transitions.
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 14 ms
[2024-05-27 19:39:46] [INFO ] Flatten gal took : 11 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 124 transitions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 120 transition count 166
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 120 transition count 166
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 126 place count 120 transition count 124
Applied a total of 126 rules in 6 ms. Remains 120 /162 variables (removed 42) and now considering 124/208 (removed 84) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 120/162 places, 124/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 11 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 11 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 124 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Graph (trivial) has 18 edges and 162 vertex of which 18 / 162 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 95 place count 153 transition count 105
Reduce places removed 142 places and 0 transitions.
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 1 with 234 rules applied. Total rules applied 329 place count 11 transition count 13
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 330 place count 11 transition count 12
Applied a total of 330 rules in 8 ms. Remains 11 /162 variables (removed 151) and now considering 12/208 (removed 196) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 11/162 places, 12/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 0 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 0 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 12 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 122 transition count 168
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 122 transition count 168
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 120 place count 122 transition count 128
Applied a total of 120 rules in 9 ms. Remains 122 /162 variables (removed 40) and now considering 128/208 (removed 80) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 122/162 places, 128/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 11 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 11 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 128 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Graph (trivial) has 18 edges and 162 vertex of which 18 / 162 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 91 place count 153 transition count 109
Reduce places removed 136 places and 0 transitions.
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 1 with 224 rules applied. Total rules applied 315 place count 17 transition count 21
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 316 place count 17 transition count 20
Applied a total of 316 rules in 9 ms. Remains 17 /162 variables (removed 145) and now considering 20/208 (removed 188) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 17/162 places, 20/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 1 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 1 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 20 transitions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 116 transition count 162
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 116 transition count 162
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 138 place count 116 transition count 116
Applied a total of 138 rules in 5 ms. Remains 116 /162 variables (removed 46) and now considering 116/208 (removed 92) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 116/162 places, 116/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 10 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 10 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 116 transitions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 119 transition count 165
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 119 transition count 165
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 129 place count 119 transition count 122
Applied a total of 129 rules in 5 ms. Remains 119 /162 variables (removed 43) and now considering 122/208 (removed 86) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 119/162 places, 122/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 11 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 10 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 122 transitions.
Starting structural reductions in LTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 116 transition count 162
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 116 transition count 162
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 138 place count 116 transition count 116
Applied a total of 138 rules in 4 ms. Remains 116 /162 variables (removed 46) and now considering 116/208 (removed 92) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 116/162 places, 116/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 10 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 10 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 116 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Graph (trivial) has 18 edges and 162 vertex of which 18 / 162 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 0 with 92 rules applied. Total rules applied 93 place count 153 transition count 107
Reduce places removed 139 places and 0 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 1 with 229 rules applied. Total rules applied 322 place count 14 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 323 place count 14 transition count 16
Applied a total of 323 rules in 8 ms. Remains 14 /162 variables (removed 148) and now considering 16/208 (removed 192) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 14/162 places, 16/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 1 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 1 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 16 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 162/162 places, 208/208 transitions.
Graph (trivial) has 18 edges and 162 vertex of which 18 / 162 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 0 with 93 rules applied. Total rules applied 94 place count 153 transition count 106
Reduce places removed 141 places and 0 transitions.
Ensure Unique test removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 1 with 232 rules applied. Total rules applied 326 place count 12 transition count 15
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 327 place count 12 transition count 14
Applied a total of 327 rules in 8 ms. Remains 12 /162 variables (removed 150) and now considering 14/208 (removed 194) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 12/162 places, 14/208 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 1 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 1 ms
[2024-05-27 19:39:47] [INFO ] Input system was already deterministic with 14 transitions.
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 19 ms
[2024-05-27 19:39:47] [INFO ] Flatten gal took : 18 ms
[2024-05-27 19:39:47] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-05-27 19:39:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 162 places, 208 transitions and 2204 arcs took 3 ms.
Total runtime 5314 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running RwMutex-PT-r0010w0500

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 162
TRANSITIONS: 208
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.012s, Sys 0.000s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 539
MODEL NAME: /home/mcc/execution/414/model
162 places, 208 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0500-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716838788452

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML

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="CTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is RwMutex-PT-r0010w0500, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r333-tall-171679078100289"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;