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-171679078900657.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 ServersAndClients-PT-200080, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078900657
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 13 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 13 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 13 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 9.9M 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 ServersAndClients-PT-200080-CTLCardinality-2024-00
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-01
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-02
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-03
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-04
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-05
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-06
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-07
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-08
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-09
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-10
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2024-11
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2023-12
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2023-13
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2023-14
FORMULA_NAME ServersAndClients-PT-200080-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716882198234

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-200080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:43:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 07:43:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:43:20] [INFO ] Load time of PNML (sax parser for PT used): 785 ms
[2024-05-28 07:43:20] [INFO ] Transformed 16881 places.
[2024-05-28 07:43:20] [INFO ] Transformed 32400 transitions.
[2024-05-28 07:43:20] [INFO ] Found NUPN structural information;
[2024-05-28 07:43:20] [INFO ] Parsed PT model containing 16881 places and 32400 transitions and 97600 arcs in 1010 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 108 ms.
Support contains 118 out of 16881 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16881/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 291 ms. Remains 16881 /16881 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
// Phase 1: matrix 32400 rows 16881 cols
[2024-05-28 07:43:21] [INFO ] Computed 481 invariants in 542 ms
[2024-05-28 07:43:57] [INFO ] Performed 9243/16881 implicitness test of which 435 returned IMPLICIT in 30 seconds.
[2024-05-28 07:44:13] [INFO ] Implicit Places using invariants in 52169 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 40, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 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, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 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, 801, 1002, 1203, 1404, 1605, 1806, 2007, 2208, 2409, 2610, 2811, 3012, 3213, 3414, 3615, 3816, 4017, 4218, 4419, 4620, 4821, 5022, 5424, 5625, 5826, 6027, 6228, 6429, 6630, 6831, 7032, 7233, 7434, 7635, 7836, 8037, 8238, 8439, 8640, 8841, 9042, 9243, 9444, 9645, 9846, 10047, 10248, 10449, 10650, 10851, 11052, 11253, 11454, 11655, 11856, 12057, 12258, 12459, 12660, 12861, 13062, 13263, 13464, 13665, 13866, 14067, 14268, 14469, 14670, 14871, 15072, 15273, 15474, 15675, 15876, 16077, 16278, 16479, 16680]
Discarding 472 places :
Implicit Place search using SMT only with invariants took 52256 ms to find 472 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 16409/16881 places, 32400/32400 transitions.
Applied a total of 0 rules in 120 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52689 ms. Remains : 16409/16881 places, 32400/32400 transitions.
Support contains 118 out of 16409 places after structural reductions.
[2024-05-28 07:44:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-28 07:44:14] [INFO ] Flatten gal took : 796 ms
[2024-05-28 07:44:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ServersAndClients-PT-200080-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200080-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 07:44:15] [INFO ] Flatten gal took : 571 ms
[2024-05-28 07:44:16] [INFO ] Input system was already deterministic with 32400 transitions.
Support contains 104 out of 16409 places (down from 118) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3554 ms. (11 steps per ms) remains 35/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 35/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/35 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 34/34 properties
// Phase 1: matrix 32400 rows 16409 cols
[2024-05-28 07:44:25] [INFO ] Computed 9 invariants in 7857 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 34 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp42 is UNSAT
At refinement iteration 2 (OVERLAPS) 16352/16406 variables, 6/60 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16406 variables, 16352/16412 constraints. Problems are: Problem set: 4 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 16406/48809 variables, and 16412 constraints, problems are : Problem set: 4 solved, 30 unsolved in 5204 ms.
Refiners :[Domain max(s): 16406/16409 constraints, Positive P Invariants (semi-flows): 6/9 constraints, State Equation: 0/16409 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 45/45 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/45 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 16360/16405 variables, 5/50 constraints. Problems are: Problem set: 4 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16405 variables, 16360/16410 constraints. Problems are: Problem set: 4 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 16405/48809 variables, and 16410 constraints, problems are : Problem set: 4 solved, 30 unsolved in 5168 ms.
Refiners :[Domain max(s): 16405/16409 constraints, Positive P Invariants (semi-flows): 5/9 constraints, State Equation: 0/16409 constraints, PredecessorRefiner: 0/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 18557ms problems are : Problem set: 4 solved, 30 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 out of 16409 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Graph (trivial) has 31746 edges and 16409 vertex of which 15433 / 16409 are part of one of the 1 SCC in 45 ms
Free SCC test removed 15432 places
Drop transitions (Empty/Sink Transition effects.) removed 30482 transitions
Reduce isomorphic transitions removed 30482 transitions.
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t9203 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 747 transitions
Trivial Post-agglo rules discarded 747 transitions
Performed 747 trivial Post agglomeration. Transition count delta: 747
Iterating post reduction 0 with 749 rules applied. Total rules applied 750 place count 976 transition count 1169
Reduce places removed 747 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 188 transitions
Ensure Unique test removed 545 transitions
Reduce isomorphic transitions removed 733 transitions.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Iterating post reduction 1 with 1560 rules applied. Total rules applied 2310 place count 229 transition count 356
Reduce places removed 80 places and 0 transitions.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 2 with 158 rules applied. Total rules applied 2468 place count 149 transition count 278
Discarding 78 places :
Symmetric choice reduction at 3 with 78 rule applications. Total rules 2546 place count 71 transition count 200
Iterating global reduction 3 with 78 rules applied. Total rules applied 2624 place count 71 transition count 200
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 3 with 78 rules applied. Total rules applied 2702 place count 71 transition count 122
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 2714 place count 65 transition count 116
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 2723 place count 65 transition count 107
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t32062.t32063.t63 and 2 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Graph (trivial) has 6 edges and 62 vertex of which 3 / 62 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 2730 place count 60 transition count 102
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 13 rules applied. Total rules applied 2743 place count 54 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2744 place count 53 transition count 95
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2746 place count 53 transition count 93
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2748 place count 51 transition count 93
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2750 place count 51 transition count 91
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 2752 place count 49 transition count 91
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2753 place count 49 transition count 90
Applied a total of 2753 rules in 209 ms. Remains 49 /16409 variables (removed 16360) and now considering 90/32400 (removed 32310) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 209 ms. Remains : 49/16409 places, 90/32400 transitions.
RANDOM walk for 1180 steps (0 resets) in 178 ms. (6 steps per ms) remains 0/30 properties
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
[2024-05-28 07:44:37] [INFO ] Flatten gal took : 482 ms
[2024-05-28 07:44:37] [INFO ] Flatten gal took : 489 ms
[2024-05-28 07:44:39] [INFO ] Input system was already deterministic with 32400 transitions.
Support contains 84 out of 16409 places (down from 88) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 71 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:39] [INFO ] Flatten gal took : 453 ms
[2024-05-28 07:44:40] [INFO ] Flatten gal took : 479 ms
[2024-05-28 07:44:41] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Graph (trivial) has 31980 edges and 16409 vertex of which 15632 / 16409 are part of one of the 1 SCC in 26 ms
Free SCC test removed 15631 places
Ensure Unique test removed 30875 transitions
Reduce isomorphic transitions removed 30875 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 752 transitions
Trivial Post-agglo rules discarded 752 transitions
Performed 752 trivial Post agglomeration. Transition count delta: 752
Iterating post reduction 0 with 752 rules applied. Total rules applied 753 place count 778 transition count 773
Reduce places removed 753 places and 0 transitions.
Ensure Unique test removed 745 transitions
Reduce isomorphic transitions removed 745 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Graph (trivial) has 10 edges and 24 vertex of which 3 / 24 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 1510 rules applied. Total rules applied 2263 place count 22 transition count 18
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 23 rules applied. Total rules applied 2286 place count 7 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2288 place count 6 transition count 9
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 2289 place count 6 transition count 9
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 2290 place count 6 transition count 8
Applied a total of 2290 rules in 118 ms. Remains 6 /16409 variables (removed 16403) and now considering 8/32400 (removed 32392) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 118 ms. Remains : 6/16409 places, 8/32400 transitions.
[2024-05-28 07:44:41] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:44:41] [INFO ] Flatten gal took : 0 ms
[2024-05-28 07:44:41] [INFO ] Input system was already deterministic with 8 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 83 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:42] [INFO ] Flatten gal took : 521 ms
[2024-05-28 07:44:42] [INFO ] Flatten gal took : 515 ms
[2024-05-28 07:44:44] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 77 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:44] [INFO ] Flatten gal took : 508 ms
[2024-05-28 07:44:45] [INFO ] Flatten gal took : 540 ms
[2024-05-28 07:44:46] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 57 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:46] [INFO ] Flatten gal took : 456 ms
[2024-05-28 07:44:47] [INFO ] Flatten gal took : 489 ms
[2024-05-28 07:44:48] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 61 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:49] [INFO ] Flatten gal took : 456 ms
[2024-05-28 07:44:49] [INFO ] Flatten gal took : 486 ms
[2024-05-28 07:44:50] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Graph (trivial) has 31984 edges and 16409 vertex of which 15633 / 16409 are part of one of the 1 SCC in 10 ms
Free SCC test removed 15632 places
Ensure Unique test removed 30877 transitions
Reduce isomorphic transitions removed 30877 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 753 transitions
Trivial Post-agglo rules discarded 753 transitions
Performed 753 trivial Post agglomeration. Transition count delta: 753
Iterating post reduction 0 with 753 rules applied. Total rules applied 754 place count 777 transition count 770
Reduce places removed 754 places and 0 transitions.
Ensure Unique test removed 746 transitions
Reduce isomorphic transitions removed 746 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Graph (trivial) has 10 edges and 22 vertex of which 3 / 22 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 1514 rules applied. Total rules applied 2268 place count 20 transition count 12
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 2295 place count 2 transition count 3
Applied a total of 2295 rules in 72 ms. Remains 2 /16409 variables (removed 16407) and now considering 3/32400 (removed 32397) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 73 ms. Remains : 2/16409 places, 3/32400 transitions.
[2024-05-28 07:44:50] [INFO ] Flatten gal took : 0 ms
[2024-05-28 07:44:50] [INFO ] Flatten gal took : 0 ms
[2024-05-28 07:44:50] [INFO ] Input system was already deterministic with 3 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 61 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:51] [INFO ] Flatten gal took : 474 ms
[2024-05-28 07:44:51] [INFO ] Flatten gal took : 485 ms
[2024-05-28 07:44:52] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 54 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:53] [INFO ] Flatten gal took : 451 ms
[2024-05-28 07:44:53] [INFO ] Flatten gal took : 491 ms
[2024-05-28 07:44:54] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 82 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:55] [INFO ] Flatten gal took : 444 ms
[2024-05-28 07:44:56] [INFO ] Flatten gal took : 479 ms
[2024-05-28 07:44:57] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Graph (trivial) has 31984 edges and 16409 vertex of which 15633 / 16409 are part of one of the 1 SCC in 11 ms
Free SCC test removed 15632 places
Ensure Unique test removed 30877 transitions
Reduce isomorphic transitions removed 30877 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 553 transitions
Trivial Post-agglo rules discarded 553 transitions
Performed 553 trivial Post agglomeration. Transition count delta: 553
Iterating post reduction 0 with 553 rules applied. Total rules applied 554 place count 777 transition count 970
Reduce places removed 553 places and 0 transitions.
Ensure Unique test removed 546 transitions
Reduce isomorphic transitions removed 546 transitions.
Iterating post reduction 1 with 1099 rules applied. Total rules applied 1653 place count 224 transition count 424
Discarding 192 places :
Symmetric choice reduction at 2 with 192 rule applications. Total rules 1845 place count 32 transition count 232
Iterating global reduction 2 with 192 rules applied. Total rules applied 2037 place count 32 transition count 232
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 2 with 192 rules applied. Total rules applied 2229 place count 32 transition count 40
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 2239 place count 27 transition count 35
Applied a total of 2239 rules in 75 ms. Remains 27 /16409 variables (removed 16382) and now considering 35/32400 (removed 32365) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 75 ms. Remains : 27/16409 places, 35/32400 transitions.
[2024-05-28 07:44:57] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:44:57] [INFO ] Flatten gal took : 1 ms
[2024-05-28 07:44:57] [INFO ] Input system was already deterministic with 35 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 85 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:57] [INFO ] Flatten gal took : 446 ms
[2024-05-28 07:44:58] [INFO ] Flatten gal took : 484 ms
[2024-05-28 07:44:59] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 85 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:44:59] [INFO ] Flatten gal took : 447 ms
[2024-05-28 07:45:00] [INFO ] Flatten gal took : 479 ms
[2024-05-28 07:45:01] [INFO ] Input system was already deterministic with 32400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 16409/16409 places, 32400/32400 transitions.
Applied a total of 0 rules in 81 ms. Remains 16409 /16409 variables (removed 0) and now considering 32400/32400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 16409/16409 places, 32400/32400 transitions.
[2024-05-28 07:45:02] [INFO ] Flatten gal took : 441 ms
[2024-05-28 07:45:02] [INFO ] Flatten gal took : 473 ms
[2024-05-28 07:45:03] [INFO ] Input system was already deterministic with 32400 transitions.
[2024-05-28 07:45:04] [INFO ] Flatten gal took : 450 ms
[2024-05-28 07:45:04] [INFO ] Flatten gal took : 476 ms
[2024-05-28 07:45:04] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-05-28 07:45:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 16409 places, 32400 transitions and 65214 arcs took 81 ms.
Total runtime 105247 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ServersAndClients-PT-200080

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 16409
TRANSITIONS: 32400
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.398s, Sys 0.032s]


SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.086s, Sys 0.011s]


----------------------------------------------------------------------
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: 565
MODEL NAME: /home/mcc/execution/415/model
16409 places, 32400 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716882833716

--------------------
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
Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 32768 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

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="ServersAndClients-PT-200080"
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 ServersAndClients-PT-200080, 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-171679078900657"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200080.tgz
mv ServersAndClients-PT-200080 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 ;