About the Execution of GreatSPN+red for Anderson-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10584.315 | 3600000.00 | 11055518.00 | 8872.40 | ????????????F??? | normal |
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.r003-smll-171620117500353.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 greatspnxred
Input is Anderson-PT-09, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117500353
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 12 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 927K May 18 16:42 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 Anderson-PT-09-CTLCardinality-2024-00
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-01
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-02
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-03
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-04
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-05
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-06
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-07
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-08
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-09
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-10
FORMULA_NAME Anderson-PT-09-CTLCardinality-2024-11
FORMULA_NAME Anderson-PT-09-CTLCardinality-2023-12
FORMULA_NAME Anderson-PT-09-CTLCardinality-2023-13
FORMULA_NAME Anderson-PT-09-CTLCardinality-2023-14
FORMULA_NAME Anderson-PT-09-CTLCardinality-2023-15
=== Now, execution of the tool begins
BK_START 1716439689401
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 04:48:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 04:48:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 04:48:11] [INFO ] Load time of PNML (sax parser for PT used): 336 ms
[2024-05-23 04:48:11] [INFO ] Transformed 505 places.
[2024-05-23 04:48:11] [INFO ] Transformed 1845 transitions.
[2024-05-23 04:48:11] [INFO ] Found NUPN structural information;
[2024-05-23 04:48:11] [INFO ] Parsed PT model containing 505 places and 1845 transitions and 7092 arcs in 550 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 43 ms.
FORMULA Anderson-PT-09-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 124 out of 505 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 505/505 places, 1845/1845 transitions.
Discarding 94 places :
Symmetric choice reduction at 0 with 94 rule applications. Total rules 94 place count 411 transition count 903
Iterating global reduction 0 with 94 rules applied. Total rules applied 188 place count 411 transition count 903
Applied a total of 188 rules in 151 ms. Remains 411 /505 variables (removed 94) and now considering 903/1845 (removed 942) transitions.
// Phase 1: matrix 903 rows 411 cols
[2024-05-23 04:48:12] [INFO ] Computed 21 invariants in 60 ms
[2024-05-23 04:48:12] [INFO ] Implicit Places using invariants in 1001 ms returned []
[2024-05-23 04:48:12] [INFO ] Invariant cache hit.
[2024-05-23 04:48:13] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-23 04:48:15] [INFO ] Implicit Places using invariants and state equation in 2885 ms returned []
Implicit Place search using SMT with State Equation took 3958 ms to find 0 implicit places.
Running 894 sub problems to find dead transitions.
[2024-05-23 04:48:15] [INFO ] Invariant cache hit.
[2024-05-23 04:48:15] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 894 unsolved
[2024-05-23 04:48:27] [INFO ] Deduced a trap composed of 125 places in 442 ms of which 49 ms to minimize.
[2024-05-23 04:48:27] [INFO ] Deduced a trap composed of 182 places in 463 ms of which 6 ms to minimize.
[2024-05-23 04:48:28] [INFO ] Deduced a trap composed of 148 places in 336 ms of which 7 ms to minimize.
[2024-05-23 04:48:28] [INFO ] Deduced a trap composed of 276 places in 404 ms of which 14 ms to minimize.
[2024-05-23 04:48:29] [INFO ] Deduced a trap composed of 219 places in 366 ms of which 4 ms to minimize.
[2024-05-23 04:48:29] [INFO ] Deduced a trap composed of 278 places in 369 ms of which 4 ms to minimize.
[2024-05-23 04:48:29] [INFO ] Deduced a trap composed of 110 places in 392 ms of which 5 ms to minimize.
[2024-05-23 04:48:30] [INFO ] Deduced a trap composed of 124 places in 357 ms of which 5 ms to minimize.
[2024-05-23 04:48:30] [INFO ] Deduced a trap composed of 115 places in 428 ms of which 4 ms to minimize.
[2024-05-23 04:48:31] [INFO ] Deduced a trap composed of 179 places in 467 ms of which 5 ms to minimize.
[2024-05-23 04:48:31] [INFO ] Deduced a trap composed of 128 places in 329 ms of which 4 ms to minimize.
[2024-05-23 04:48:31] [INFO ] Deduced a trap composed of 76 places in 316 ms of which 5 ms to minimize.
[2024-05-23 04:48:32] [INFO ] Deduced a trap composed of 93 places in 299 ms of which 3 ms to minimize.
[2024-05-23 04:48:32] [INFO ] Deduced a trap composed of 248 places in 346 ms of which 4 ms to minimize.
[2024-05-23 04:48:33] [INFO ] Deduced a trap composed of 165 places in 353 ms of which 5 ms to minimize.
[2024-05-23 04:48:33] [INFO ] Deduced a trap composed of 163 places in 338 ms of which 4 ms to minimize.
[2024-05-23 04:48:33] [INFO ] Deduced a trap composed of 214 places in 357 ms of which 4 ms to minimize.
[2024-05-23 04:48:34] [INFO ] Deduced a trap composed of 90 places in 357 ms of which 5 ms to minimize.
[2024-05-23 04:48:34] [INFO ] Deduced a trap composed of 205 places in 370 ms of which 4 ms to minimize.
[2024-05-23 04:48:34] [INFO ] Deduced a trap composed of 99 places in 303 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 894 unsolved
[2024-05-23 04:48:36] [INFO ] Deduced a trap composed of 165 places in 361 ms of which 4 ms to minimize.
[2024-05-23 04:48:37] [INFO ] Deduced a trap composed of 146 places in 359 ms of which 4 ms to minimize.
[2024-05-23 04:48:37] [INFO ] Deduced a trap composed of 242 places in 360 ms of which 4 ms to minimize.
[2024-05-23 04:48:38] [INFO ] Deduced a trap composed of 196 places in 353 ms of which 4 ms to minimize.
[2024-05-23 04:48:38] [INFO ] Deduced a trap composed of 259 places in 358 ms of which 4 ms to minimize.
[2024-05-23 04:48:38] [INFO ] Deduced a trap composed of 170 places in 361 ms of which 4 ms to minimize.
[2024-05-23 04:48:39] [INFO ] Deduced a trap composed of 138 places in 351 ms of which 4 ms to minimize.
[2024-05-23 04:48:39] [INFO ] Deduced a trap composed of 113 places in 363 ms of which 4 ms to minimize.
[2024-05-23 04:48:40] [INFO ] Deduced a trap composed of 162 places in 347 ms of which 5 ms to minimize.
[2024-05-23 04:48:40] [INFO ] Deduced a trap composed of 142 places in 348 ms of which 4 ms to minimize.
[2024-05-23 04:48:40] [INFO ] Deduced a trap composed of 220 places in 361 ms of which 4 ms to minimize.
[2024-05-23 04:48:41] [INFO ] Deduced a trap composed of 195 places in 369 ms of which 4 ms to minimize.
[2024-05-23 04:48:41] [INFO ] Deduced a trap composed of 157 places in 373 ms of which 4 ms to minimize.
[2024-05-23 04:48:41] [INFO ] Deduced a trap composed of 242 places in 333 ms of which 4 ms to minimize.
[2024-05-23 04:48:42] [INFO ] Deduced a trap composed of 235 places in 335 ms of which 4 ms to minimize.
[2024-05-23 04:48:42] [INFO ] Deduced a trap composed of 233 places in 335 ms of which 4 ms to minimize.
[2024-05-23 04:48:43] [INFO ] Deduced a trap composed of 161 places in 348 ms of which 5 ms to minimize.
[2024-05-23 04:48:43] [INFO ] Deduced a trap composed of 154 places in 335 ms of which 4 ms to minimize.
[2024-05-23 04:48:43] [INFO ] Deduced a trap composed of 164 places in 337 ms of which 4 ms to minimize.
[2024-05-23 04:48:44] [INFO ] Deduced a trap composed of 151 places in 343 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/411 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 894 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 411/1314 variables, and 61 constraints, problems are : Problem set: 0 solved, 894 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/411 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 894/894 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 894 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 894 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 40/61 constraints. Problems are: Problem set: 0 solved, 894 unsolved
[2024-05-23 04:48:51] [INFO ] Deduced a trap composed of 125 places in 328 ms of which 4 ms to minimize.
[2024-05-23 04:48:51] [INFO ] Deduced a trap composed of 116 places in 332 ms of which 4 ms to minimize.
[2024-05-23 04:48:52] [INFO ] Deduced a trap composed of 76 places in 306 ms of which 3 ms to minimize.
[2024-05-23 04:48:52] [INFO ] Deduced a trap composed of 90 places in 350 ms of which 4 ms to minimize.
[2024-05-23 04:48:52] [INFO ] Deduced a trap composed of 117 places in 350 ms of which 4 ms to minimize.
[2024-05-23 04:48:53] [INFO ] Deduced a trap composed of 103 places in 340 ms of which 4 ms to minimize.
[2024-05-23 04:48:53] [INFO ] Deduced a trap composed of 94 places in 335 ms of which 4 ms to minimize.
[2024-05-23 04:48:53] [INFO ] Deduced a trap composed of 98 places in 352 ms of which 5 ms to minimize.
[2024-05-23 04:48:54] [INFO ] Deduced a trap composed of 92 places in 423 ms of which 4 ms to minimize.
[2024-05-23 04:48:54] [INFO ] Deduced a trap composed of 121 places in 341 ms of which 4 ms to minimize.
[2024-05-23 04:48:55] [INFO ] Deduced a trap composed of 95 places in 365 ms of which 4 ms to minimize.
[2024-05-23 04:48:55] [INFO ] Deduced a trap composed of 117 places in 368 ms of which 4 ms to minimize.
[2024-05-23 04:48:55] [INFO ] Deduced a trap composed of 97 places in 361 ms of which 4 ms to minimize.
[2024-05-23 04:48:56] [INFO ] Deduced a trap composed of 116 places in 358 ms of which 4 ms to minimize.
[2024-05-23 04:48:56] [INFO ] Deduced a trap composed of 127 places in 359 ms of which 5 ms to minimize.
[2024-05-23 04:48:57] [INFO ] Deduced a trap composed of 121 places in 260 ms of which 4 ms to minimize.
[2024-05-23 04:48:57] [INFO ] Deduced a trap composed of 161 places in 335 ms of which 7 ms to minimize.
[2024-05-23 04:48:58] [INFO ] Deduced a trap composed of 120 places in 354 ms of which 4 ms to minimize.
[2024-05-23 04:48:58] [INFO ] Deduced a trap composed of 201 places in 439 ms of which 4 ms to minimize.
[2024-05-23 04:48:59] [INFO ] Deduced a trap composed of 151 places in 464 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/411 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 894 unsolved
[2024-05-23 04:49:02] [INFO ] Deduced a trap composed of 127 places in 384 ms of which 4 ms to minimize.
[2024-05-23 04:49:02] [INFO ] Deduced a trap composed of 81 places in 392 ms of which 4 ms to minimize.
[2024-05-23 04:49:03] [INFO ] Deduced a trap composed of 152 places in 499 ms of which 6 ms to minimize.
[2024-05-23 04:49:03] [INFO ] Deduced a trap composed of 139 places in 501 ms of which 7 ms to minimize.
[2024-05-23 04:49:04] [INFO ] Deduced a trap composed of 133 places in 411 ms of which 4 ms to minimize.
[2024-05-23 04:49:04] [INFO ] Deduced a trap composed of 67 places in 416 ms of which 6 ms to minimize.
[2024-05-23 04:49:05] [INFO ] Deduced a trap composed of 131 places in 424 ms of which 8 ms to minimize.
[2024-05-23 04:49:05] [INFO ] Deduced a trap composed of 121 places in 321 ms of which 4 ms to minimize.
[2024-05-23 04:49:06] [INFO ] Deduced a trap composed of 119 places in 418 ms of which 6 ms to minimize.
[2024-05-23 04:49:06] [INFO ] Deduced a trap composed of 136 places in 397 ms of which 4 ms to minimize.
[2024-05-23 04:49:07] [INFO ] Deduced a trap composed of 188 places in 564 ms of which 7 ms to minimize.
[2024-05-23 04:49:07] [INFO ] Deduced a trap composed of 140 places in 425 ms of which 5 ms to minimize.
[2024-05-23 04:49:08] [INFO ] Deduced a trap composed of 168 places in 540 ms of which 7 ms to minimize.
[2024-05-23 04:49:08] [INFO ] Deduced a trap composed of 266 places in 452 ms of which 4 ms to minimize.
[2024-05-23 04:49:09] [INFO ] Deduced a trap composed of 146 places in 470 ms of which 4 ms to minimize.
[2024-05-23 04:49:09] [INFO ] Deduced a trap composed of 119 places in 452 ms of which 4 ms to minimize.
[2024-05-23 04:49:10] [INFO ] Deduced a trap composed of 243 places in 466 ms of which 4 ms to minimize.
[2024-05-23 04:49:10] [INFO ] Deduced a trap composed of 268 places in 436 ms of which 5 ms to minimize.
[2024-05-23 04:49:11] [INFO ] Deduced a trap composed of 108 places in 420 ms of which 5 ms to minimize.
[2024-05-23 04:49:11] [INFO ] Deduced a trap composed of 261 places in 462 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/411 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 894 unsolved
[2024-05-23 04:49:16] [INFO ] Deduced a trap composed of 144 places in 569 ms of which 6 ms to minimize.
[2024-05-23 04:49:16] [INFO ] Deduced a trap composed of 203 places in 558 ms of which 6 ms to minimize.
[2024-05-23 04:49:17] [INFO ] Deduced a trap composed of 165 places in 464 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s351 0)
(s352 0)
(s353 0)
(s354 0)
(s355 0)
(s356 0)
(s357 0)
(s358 0)
(s359 0)
(s360 0)
(s361 0)
(s362 0)
(s363 0)
(s364 0)
(s365 0)
(s366 0)
(s367 0)
(s368 0)
(s369 0)
(s370 0)
(s371 0)
(s372 0)
(s373 0)
(s374 0)
(s375 0)
(s376 0)
(s377 0)
(s378 0)
(s379 0)
(s380 0)
(s381 0)
(s382 0)
(s383 0)
(s384 0)
(s385 0)
(s386 0)
(s387 0)
(s388 0)
(s389 0)
(s390 0)
(s391 0)
(s392 0)
(s393 0)
(s394 0)
(s395 0)
(s396 0)
(s397 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 411/1314 variables, and 104 constraints, problems are : Problem set: 0 solved, 894 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/411 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/894 constraints, Known Traps: 83/83 constraints]
After SMT, in 61802ms problems are : Problem set: 0 solved, 894 unsolved
Search for dead transitions found 0 dead transitions in 61854ms
Starting structural reductions in LTL mode, iteration 1 : 411/505 places, 903/1845 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66013 ms. Remains : 411/505 places, 903/1845 transitions.
Support contains 124 out of 411 places after structural reductions.
[2024-05-23 04:49:18] [INFO ] Flatten gal took : 155 ms
[2024-05-23 04:49:18] [INFO ] Flatten gal took : 95 ms
[2024-05-23 04:49:18] [INFO ] Input system was already deterministic with 903 transitions.
Support contains 115 out of 411 places (down from 124) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2959 ms. (13 steps per ms) remains 9/74 properties
BEST_FIRST walk for 40002 steps (8 resets) in 312 ms. (127 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 159 ms. (250 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (8 resets) in 180 ms. (221 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 272 ms. (146 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 172 ms. (231 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 189 ms. (210 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 265 ms. (150 steps per ms) remains 8/8 properties
[2024-05-23 04:49:20] [INFO ] Invariant cache hit.
[2024-05-23 04:49:20] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 343/362 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 31/393 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 18/411 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/411 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 903/1314 variables, 411/432 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1314 variables, 72/504 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1314 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/1314 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1314/1314 variables, and 504 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1107 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 411/411 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 343/362 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/362 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 31/393 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp48 is UNSAT
At refinement iteration 5 (OVERLAPS) 18/411 variables, 11/21 constraints. Problems are: Problem set: 2 solved, 6 unsolved
[2024-05-23 04:49:22] [INFO ] Deduced a trap composed of 217 places in 632 ms of which 7 ms to minimize.
[2024-05-23 04:49:23] [INFO ] Deduced a trap composed of 209 places in 584 ms of which 7 ms to minimize.
[2024-05-23 04:49:23] [INFO ] Deduced a trap composed of 326 places in 589 ms of which 7 ms to minimize.
[2024-05-23 04:49:24] [INFO ] Deduced a trap composed of 146 places in 535 ms of which 6 ms to minimize.
[2024-05-23 04:49:25] [INFO ] Deduced a trap composed of 170 places in 526 ms of which 6 ms to minimize.
[2024-05-23 04:49:25] [INFO ] Deduced a trap composed of 133 places in 517 ms of which 7 ms to minimize.
[2024-05-23 04:49:26] [INFO ] Deduced a trap composed of 122 places in 544 ms of which 7 ms to minimize.
[2024-05-23 04:49:26] [INFO ] Deduced a trap composed of 296 places in 449 ms of which 6 ms to minimize.
SMT process timed out in 6565ms, After SMT, problems are : Problem set: 2 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 903/903 transitions.
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 66 Pre rules applied. Total rules applied 0 place count 411 transition count 837
Deduced a syphon composed of 66 places in 3 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 0 with 132 rules applied. Total rules applied 132 place count 345 transition count 837
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 175 place count 302 transition count 506
Iterating global reduction 0 with 43 rules applied. Total rules applied 218 place count 302 transition count 506
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 230 place count 296 transition count 500
Applied a total of 230 rules in 165 ms. Remains 296 /411 variables (removed 115) and now considering 500/903 (removed 403) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 296/411 places, 500/903 transitions.
RANDOM walk for 40000 steps (8 resets) in 534 ms. (74 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 178 ms. (223 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 162 ms. (245 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 195 ms. (204 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 272 ms. (146 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 255 ms. (156 steps per ms) remains 5/6 properties
// Phase 1: matrix 500 rows 296 cols
[2024-05-23 04:49:27] [INFO ] Computed 21 invariants in 10 ms
[2024-05-23 04:49:27] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 263/271 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 15/286 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/296 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 500/796 variables, 296/317 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/796 variables, 72/389 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/796 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/796 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 796/796 variables, and 389 constraints, problems are : Problem set: 0 solved, 5 unsolved in 669 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 296/296 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 263/271 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 15/286 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/296 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/296 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 500/796 variables, 296/317 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/796 variables, 72/389 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/796 variables, 5/394 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/796 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/796 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 796/796 variables, and 394 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1373 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 296/296 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 2082ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 1 properties in 1270 ms.
Support contains 6 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 500/500 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 294 transition count 498
Applied a total of 4 rules in 39 ms. Remains 294 /296 variables (removed 2) and now considering 498/500 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 294/296 places, 498/500 transitions.
RANDOM walk for 40000 steps (8 resets) in 193 ms. (206 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 133 ms. (298 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 103 ms. (384 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 103 ms. (384 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 90 ms. (439 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 185031 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :0 out of 4
Probabilistic random walk after 185031 steps, saw 133296 distinct states, run finished after 3007 ms. (steps per millisecond=61 ) properties seen :0
// Phase 1: matrix 498 rows 294 cols
[2024-05-23 04:49:34] [INFO ] Computed 21 invariants in 6 ms
[2024-05-23 04:49:34] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 263/269 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 15/284 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 10/294 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 498/792 variables, 294/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/792 variables, 72/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/792 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/792 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 792/792 variables, and 387 constraints, problems are : Problem set: 0 solved, 4 unsolved in 849 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 294/294 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 263/269 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 15/284 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 10/294 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 04:49:35] [INFO ] Deduced a trap composed of 142 places in 292 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 04:49:35] [INFO ] Deduced a trap composed of 119 places in 228 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/294 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 04:49:36] [INFO ] Deduced a trap composed of 77 places in 229 ms of which 3 ms to minimize.
[2024-05-23 04:49:36] [INFO ] Deduced a trap composed of 148 places in 286 ms of which 4 ms to minimize.
[2024-05-23 04:49:36] [INFO ] Deduced a trap composed of 104 places in 235 ms of which 3 ms to minimize.
[2024-05-23 04:49:36] [INFO ] Deduced a trap composed of 121 places in 256 ms of which 5 ms to minimize.
[2024-05-23 04:49:37] [INFO ] Deduced a trap composed of 134 places in 320 ms of which 5 ms to minimize.
[2024-05-23 04:49:37] [INFO ] Deduced a trap composed of 43 places in 289 ms of which 3 ms to minimize.
[2024-05-23 04:49:37] [INFO ] Deduced a trap composed of 140 places in 291 ms of which 5 ms to minimize.
[2024-05-23 04:49:38] [INFO ] Deduced a trap composed of 75 places in 363 ms of which 5 ms to minimize.
[2024-05-23 04:49:38] [INFO ] Deduced a trap composed of 121 places in 264 ms of which 4 ms to minimize.
[2024-05-23 04:49:38] [INFO ] Deduced a trap composed of 99 places in 286 ms of which 3 ms to minimize.
[2024-05-23 04:49:39] [INFO ] Deduced a trap composed of 167 places in 267 ms of which 3 ms to minimize.
[2024-05-23 04:49:39] [INFO ] Deduced a trap composed of 108 places in 206 ms of which 3 ms to minimize.
[2024-05-23 04:49:39] [INFO ] Deduced a trap composed of 165 places in 200 ms of which 3 ms to minimize.
[2024-05-23 04:49:39] [INFO ] Deduced a trap composed of 124 places in 240 ms of which 3 ms to minimize.
[2024-05-23 04:49:39] [INFO ] Deduced a trap composed of 194 places in 241 ms of which 3 ms to minimize.
[2024-05-23 04:49:40] [INFO ] Deduced a trap composed of 216 places in 259 ms of which 3 ms to minimize.
[2024-05-23 04:49:40] [INFO ] Deduced a trap composed of 213 places in 232 ms of which 3 ms to minimize.
[2024-05-23 04:49:40] [INFO ] Deduced a trap composed of 160 places in 238 ms of which 3 ms to minimize.
[2024-05-23 04:49:41] [INFO ] Deduced a trap composed of 165 places in 244 ms of which 3 ms to minimize.
[2024-05-23 04:49:41] [INFO ] Deduced a trap composed of 178 places in 256 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/294 variables, 20/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 04:49:41] [INFO ] Deduced a trap composed of 189 places in 233 ms of which 3 ms to minimize.
[2024-05-23 04:49:41] [INFO ] Deduced a trap composed of 58 places in 229 ms of which 3 ms to minimize.
[2024-05-23 04:49:42] [INFO ] Deduced a trap composed of 180 places in 219 ms of which 3 ms to minimize.
[2024-05-23 04:49:42] [INFO ] Deduced a trap composed of 123 places in 218 ms of which 3 ms to minimize.
[2024-05-23 04:49:42] [INFO ] Deduced a trap composed of 194 places in 217 ms of which 3 ms to minimize.
[2024-05-23 04:49:42] [INFO ] Deduced a trap composed of 130 places in 220 ms of which 4 ms to minimize.
[2024-05-23 04:49:42] [INFO ] Deduced a trap composed of 111 places in 218 ms of which 3 ms to minimize.
[2024-05-23 04:49:43] [INFO ] Deduced a trap composed of 217 places in 219 ms of which 3 ms to minimize.
[2024-05-23 04:49:43] [INFO ] Deduced a trap composed of 223 places in 219 ms of which 3 ms to minimize.
[2024-05-23 04:49:43] [INFO ] Deduced a trap composed of 158 places in 241 ms of which 4 ms to minimize.
[2024-05-23 04:49:43] [INFO ] Deduced a trap composed of 101 places in 235 ms of which 3 ms to minimize.
[2024-05-23 04:49:44] [INFO ] Deduced a trap composed of 179 places in 215 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/294 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 04:49:44] [INFO ] Deduced a trap composed of 83 places in 260 ms of which 3 ms to minimize.
[2024-05-23 04:49:44] [INFO ] Deduced a trap composed of 105 places in 216 ms of which 3 ms to minimize.
[2024-05-23 04:49:44] [INFO ] Deduced a trap composed of 105 places in 218 ms of which 3 ms to minimize.
[2024-05-23 04:49:45] [INFO ] Deduced a trap composed of 71 places in 230 ms of which 3 ms to minimize.
[2024-05-23 04:49:45] [INFO ] Deduced a trap composed of 88 places in 228 ms of which 3 ms to minimize.
[2024-05-23 04:49:45] [INFO ] Deduced a trap composed of 103 places in 216 ms of which 3 ms to minimize.
[2024-05-23 04:49:45] [INFO ] Deduced a trap composed of 77 places in 212 ms of which 3 ms to minimize.
[2024-05-23 04:49:46] [INFO ] Deduced a trap composed of 67 places in 216 ms of which 3 ms to minimize.
[2024-05-23 04:49:46] [INFO ] Deduced a trap composed of 125 places in 230 ms of which 3 ms to minimize.
[2024-05-23 04:49:46] [INFO ] Deduced a trap composed of 155 places in 224 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/294 variables, 10/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/294 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 498/792 variables, 294/359 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/792 variables, 72/431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/792 variables, 4/435 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/792 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/792 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 792/792 variables, and 435 constraints, problems are : Problem set: 0 solved, 4 unsolved in 12901 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 294/294 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 44/44 constraints]
After SMT, in 13766ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 721 ms.
Support contains 6 out of 294 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 294/294 places, 498/498 transitions.
Applied a total of 0 rules in 23 ms. Remains 294 /294 variables (removed 0) and now considering 498/498 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 294/294 places, 498/498 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 294/294 places, 498/498 transitions.
Applied a total of 0 rules in 21 ms. Remains 294 /294 variables (removed 0) and now considering 498/498 (removed 0) transitions.
[2024-05-23 04:49:48] [INFO ] Invariant cache hit.
[2024-05-23 04:49:49] [INFO ] Implicit Places using invariants in 469 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 473 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 293/294 places, 498/498 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 293 transition count 419
Reduce places removed 79 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 80 rules applied. Total rules applied 159 place count 214 transition count 418
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 160 place count 213 transition count 418
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 161 place count 213 transition count 417
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 162 place count 212 transition count 417
Applied a total of 162 rules in 39 ms. Remains 212 /293 variables (removed 81) and now considering 417/498 (removed 81) transitions.
// Phase 1: matrix 417 rows 212 cols
[2024-05-23 04:49:49] [INFO ] Computed 20 invariants in 4 ms
[2024-05-23 04:49:49] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-05-23 04:49:49] [INFO ] Invariant cache hit.
[2024-05-23 04:49:49] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-23 04:49:50] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 1114 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 212/294 places, 417/498 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1648 ms. Remains : 212/294 places, 417/498 transitions.
RANDOM walk for 40000 steps (8 resets) in 145 ms. (273 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 71 ms. (555 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 78 ms. (506 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 87 ms. (454 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 192649 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 4
Probabilistic random walk after 192649 steps, saw 134148 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
[2024-05-23 04:49:53] [INFO ] Invariant cache hit.
[2024-05-23 04:49:53] [INFO ] State equation strengthened by 72 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 182/188 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 6/194 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 17/211 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/212 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/212 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 417/629 variables, 212/232 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/629 variables, 72/304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/629 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/629 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 629/629 variables, and 304 constraints, problems are : Problem set: 0 solved, 4 unsolved in 476 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 212/212 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 182/188 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/188 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 6/194 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 17/211 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/211 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/212 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/212 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 417/629 variables, 212/232 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/629 variables, 72/304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/629 variables, 4/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/629 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/629 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 629/629 variables, and 308 constraints, problems are : Problem set: 0 solved, 4 unsolved in 719 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 212/212 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 1207ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 297 ms.
Support contains 6 out of 212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 417/417 transitions.
Applied a total of 0 rules in 13 ms. Remains 212 /212 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 212/212 places, 417/417 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 417/417 transitions.
Applied a total of 0 rules in 10 ms. Remains 212 /212 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2024-05-23 04:49:55] [INFO ] Invariant cache hit.
[2024-05-23 04:49:55] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-05-23 04:49:55] [INFO ] Invariant cache hit.
[2024-05-23 04:49:55] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-23 04:49:56] [INFO ] Implicit Places using invariants and state equation in 850 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2024-05-23 04:49:56] [INFO ] Redundant transitions in 28 ms returned []
Running 408 sub problems to find dead transitions.
[2024-05-23 04:49:56] [INFO ] Invariant cache hit.
[2024-05-23 04:49:56] [INFO ] State equation strengthened by 72 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 408 unsolved
[2024-05-23 04:49:59] [INFO ] Deduced a trap composed of 96 places in 136 ms of which 3 ms to minimize.
[2024-05-23 04:49:59] [INFO ] Deduced a trap composed of 84 places in 135 ms of which 3 ms to minimize.
[2024-05-23 04:50:00] [INFO ] Deduced a trap composed of 81 places in 155 ms of which 2 ms to minimize.
[2024-05-23 04:50:00] [INFO ] Deduced a trap composed of 74 places in 158 ms of which 2 ms to minimize.
[2024-05-23 04:50:00] [INFO ] Deduced a trap composed of 78 places in 161 ms of which 2 ms to minimize.
[2024-05-23 04:50:00] [INFO ] Deduced a trap composed of 62 places in 165 ms of which 3 ms to minimize.
[2024-05-23 04:50:00] [INFO ] Deduced a trap composed of 70 places in 139 ms of which 3 ms to minimize.
[2024-05-23 04:50:01] [INFO ] Deduced a trap composed of 53 places in 164 ms of which 3 ms to minimize.
[2024-05-23 04:50:01] [INFO ] Deduced a trap composed of 108 places in 159 ms of which 2 ms to minimize.
[2024-05-23 04:50:01] [INFO ] Deduced a trap composed of 114 places in 155 ms of which 2 ms to minimize.
[2024-05-23 04:50:01] [INFO ] Deduced a trap composed of 59 places in 155 ms of which 2 ms to minimize.
[2024-05-23 04:50:01] [INFO ] Deduced a trap composed of 84 places in 163 ms of which 2 ms to minimize.
[2024-05-23 04:50:02] [INFO ] Deduced a trap composed of 74 places in 147 ms of which 2 ms to minimize.
[2024-05-23 04:50:02] [INFO ] Deduced a trap composed of 58 places in 165 ms of which 3 ms to minimize.
[2024-05-23 04:50:02] [INFO ] Deduced a trap composed of 88 places in 168 ms of which 3 ms to minimize.
[2024-05-23 04:50:02] [INFO ] Deduced a trap composed of 58 places in 168 ms of which 3 ms to minimize.
[2024-05-23 04:50:02] [INFO ] Deduced a trap composed of 58 places in 156 ms of which 3 ms to minimize.
[2024-05-23 04:50:02] [INFO ] Deduced a trap composed of 81 places in 146 ms of which 2 ms to minimize.
[2024-05-23 04:50:03] [INFO ] Deduced a trap composed of 89 places in 147 ms of which 3 ms to minimize.
[2024-05-23 04:50:03] [INFO ] Deduced a trap composed of 44 places in 150 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 408 unsolved
[2024-05-23 04:50:03] [INFO ] Deduced a trap composed of 55 places in 129 ms of which 3 ms to minimize.
[2024-05-23 04:50:03] [INFO ] Deduced a trap composed of 69 places in 142 ms of which 2 ms to minimize.
[2024-05-23 04:50:04] [INFO ] Deduced a trap composed of 69 places in 146 ms of which 3 ms to minimize.
[2024-05-23 04:50:04] [INFO ] Deduced a trap composed of 52 places in 150 ms of which 3 ms to minimize.
[2024-05-23 04:50:04] [INFO ] Deduced a trap composed of 57 places in 199 ms of which 2 ms to minimize.
[2024-05-23 04:50:05] [INFO ] Deduced a trap composed of 66 places in 155 ms of which 2 ms to minimize.
[2024-05-23 04:50:05] [INFO ] Deduced a trap composed of 40 places in 165 ms of which 2 ms to minimize.
[2024-05-23 04:50:05] [INFO ] Deduced a trap composed of 56 places in 158 ms of which 2 ms to minimize.
[2024-05-23 04:50:06] [INFO ] Deduced a trap composed of 88 places in 168 ms of which 3 ms to minimize.
[2024-05-23 04:50:06] [INFO ] Deduced a trap composed of 75 places in 161 ms of which 3 ms to minimize.
[2024-05-23 04:50:06] [INFO ] Deduced a trap composed of 70 places in 147 ms of which 2 ms to minimize.
[2024-05-23 04:50:06] [INFO ] Deduced a trap composed of 74 places in 143 ms of which 2 ms to minimize.
[2024-05-23 04:50:06] [INFO ] Deduced a trap composed of 71 places in 153 ms of which 2 ms to minimize.
[2024-05-23 04:50:06] [INFO ] Deduced a trap composed of 55 places in 160 ms of which 2 ms to minimize.
[2024-05-23 04:50:07] [INFO ] Deduced a trap composed of 45 places in 156 ms of which 2 ms to minimize.
[2024-05-23 04:50:07] [INFO ] Deduced a trap composed of 41 places in 166 ms of which 3 ms to minimize.
[2024-05-23 04:50:07] [INFO ] Deduced a trap composed of 73 places in 134 ms of which 3 ms to minimize.
[2024-05-23 04:50:07] [INFO ] Deduced a trap composed of 61 places in 169 ms of which 2 ms to minimize.
[2024-05-23 04:50:07] [INFO ] Deduced a trap composed of 63 places in 154 ms of which 2 ms to minimize.
[2024-05-23 04:50:07] [INFO ] Deduced a trap composed of 61 places in 165 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 408 unsolved
[2024-05-23 04:50:10] [INFO ] Deduced a trap composed of 86 places in 135 ms of which 2 ms to minimize.
[2024-05-23 04:50:10] [INFO ] Deduced a trap composed of 67 places in 146 ms of which 3 ms to minimize.
[2024-05-23 04:50:12] [INFO ] Deduced a trap composed of 76 places in 206 ms of which 4 ms to minimize.
[2024-05-23 04:50:12] [INFO ] Deduced a trap composed of 65 places in 149 ms of which 3 ms to minimize.
[2024-05-23 04:50:12] [INFO ] Deduced a trap composed of 92 places in 228 ms of which 4 ms to minimize.
[2024-05-23 04:50:13] [INFO ] Deduced a trap composed of 78 places in 226 ms of which 4 ms to minimize.
[2024-05-23 04:50:13] [INFO ] Deduced a trap composed of 78 places in 282 ms of which 4 ms to minimize.
[2024-05-23 04:50:13] [INFO ] Deduced a trap composed of 77 places in 182 ms of which 2 ms to minimize.
[2024-05-23 04:50:13] [INFO ] Deduced a trap composed of 66 places in 269 ms of which 4 ms to minimize.
[2024-05-23 04:50:14] [INFO ] Deduced a trap composed of 71 places in 178 ms of which 3 ms to minimize.
[2024-05-23 04:50:14] [INFO ] Deduced a trap composed of 67 places in 189 ms of which 3 ms to minimize.
[2024-05-23 04:50:14] [INFO ] Deduced a trap composed of 67 places in 177 ms of which 3 ms to minimize.
[2024-05-23 04:50:14] [INFO ] Deduced a trap composed of 67 places in 211 ms of which 3 ms to minimize.
[2024-05-23 04:50:15] [INFO ] Deduced a trap composed of 65 places in 173 ms of which 2 ms to minimize.
[2024-05-23 04:50:15] [INFO ] Deduced a trap composed of 64 places in 219 ms of which 2 ms to minimize.
[2024-05-23 04:50:15] [INFO ] Deduced a trap composed of 77 places in 155 ms of which 2 ms to minimize.
[2024-05-23 04:50:15] [INFO ] Deduced a trap composed of 69 places in 153 ms of which 3 ms to minimize.
[2024-05-23 04:50:15] [INFO ] Deduced a trap composed of 67 places in 167 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 18/78 constraints. Problems are: Problem set: 0 solved, 408 unsolved
[2024-05-23 04:50:16] [INFO ] Deduced a trap composed of 81 places in 160 ms of which 3 ms to minimize.
[2024-05-23 04:50:17] [INFO ] Deduced a trap composed of 83 places in 135 ms of which 2 ms to minimize.
[2024-05-23 04:50:18] [INFO ] Deduced a trap composed of 68 places in 156 ms of which 2 ms to minimize.
[2024-05-23 04:50:18] [INFO ] Deduced a trap composed of 68 places in 144 ms of which 3 ms to minimize.
[2024-05-23 04:50:18] [INFO ] Deduced a trap composed of 74 places in 134 ms of which 3 ms to minimize.
[2024-05-23 04:50:19] [INFO ] Deduced a trap composed of 75 places in 130 ms of which 3 ms to minimize.
[2024-05-23 04:50:19] [INFO ] Deduced a trap composed of 90 places in 155 ms of which 2 ms to minimize.
[2024-05-23 04:50:19] [INFO ] Deduced a trap composed of 67 places in 167 ms of which 2 ms to minimize.
[2024-05-23 04:50:19] [INFO ] Deduced a trap composed of 86 places in 158 ms of which 3 ms to minimize.
[2024-05-23 04:50:19] [INFO ] Deduced a trap composed of 87 places in 148 ms of which 2 ms to minimize.
[2024-05-23 04:50:19] [INFO ] Deduced a trap composed of 70 places in 154 ms of which 2 ms to minimize.
[2024-05-23 04:50:20] [INFO ] Deduced a trap composed of 66 places in 171 ms of which 2 ms to minimize.
[2024-05-23 04:50:20] [INFO ] Deduced a trap composed of 96 places in 153 ms of which 2 ms to minimize.
[2024-05-23 04:50:20] [INFO ] Deduced a trap composed of 76 places in 161 ms of which 3 ms to minimize.
[2024-05-23 04:50:20] [INFO ] Deduced a trap composed of 72 places in 163 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/212 variables, 15/93 constraints. Problems are: Problem set: 0 solved, 408 unsolved
[2024-05-23 04:50:23] [INFO ] Deduced a trap composed of 77 places in 168 ms of which 2 ms to minimize.
[2024-05-23 04:50:23] [INFO ] Deduced a trap composed of 63 places in 156 ms of which 2 ms to minimize.
[2024-05-23 04:50:24] [INFO ] Deduced a trap composed of 77 places in 173 ms of which 2 ms to minimize.
[2024-05-23 04:50:24] [INFO ] Deduced a trap composed of 72 places in 149 ms of which 2 ms to minimize.
[2024-05-23 04:50:24] [INFO ] Deduced a trap composed of 63 places in 159 ms of which 3 ms to minimize.
[2024-05-23 04:50:24] [INFO ] Deduced a trap composed of 74 places in 167 ms of which 2 ms to minimize.
[2024-05-23 04:50:24] [INFO ] Deduced a trap composed of 72 places in 167 ms of which 2 ms to minimize.
[2024-05-23 04:50:24] [INFO ] Deduced a trap composed of 46 places in 166 ms of which 2 ms to minimize.
[2024-05-23 04:50:25] [INFO ] Deduced a trap composed of 76 places in 167 ms of which 3 ms to minimize.
[2024-05-23 04:50:25] [INFO ] Deduced a trap composed of 72 places in 182 ms of which 2 ms to minimize.
[2024-05-23 04:50:25] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 2 ms to minimize.
[2024-05-23 04:50:25] [INFO ] Deduced a trap composed of 71 places in 160 ms of which 2 ms to minimize.
[2024-05-23 04:50:25] [INFO ] Deduced a trap composed of 78 places in 165 ms of which 2 ms to minimize.
[2024-05-23 04:50:26] [INFO ] Deduced a trap composed of 90 places in 145 ms of which 2 ms to minimize.
[2024-05-23 04:50:26] [INFO ] Deduced a trap composed of 50 places in 162 ms of which 3 ms to minimize.
[2024-05-23 04:50:26] [INFO ] Deduced a trap composed of 57 places in 153 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 212/629 variables, and 109 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/212 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 408/408 constraints, Known Traps: 89/89 constraints]
Escalating to Integer solving :Problem set: 0 solved, 408 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 408 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 89/109 constraints. Problems are: Problem set: 0 solved, 408 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 212/629 variables, and 109 constraints, problems are : Problem set: 0 solved, 408 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/212 constraints, ReadFeed: 0/72 constraints, PredecessorRefiner: 0/408 constraints, Known Traps: 89/89 constraints]
After SMT, in 60313ms problems are : Problem set: 0 solved, 408 unsolved
Search for dead transitions found 0 dead transitions in 60319ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61487 ms. Remains : 212/212 places, 417/417 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 80 Pre rules applied. Total rules applied 0 place count 212 transition count 337
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 132 transition count 337
Applied a total of 160 rules in 16 ms. Remains 132 /212 variables (removed 80) and now considering 337/417 (removed 80) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 337 rows 132 cols
[2024-05-23 04:50:56] [INFO ] Computed 20 invariants in 2 ms
[2024-05-23 04:50:56] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-23 04:50:56] [INFO ] [Real]Absence check using 11 positive and 9 generalized place invariants in 9 ms returned sat
[2024-05-23 04:50:56] [INFO ] After 138ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
TRAPS : Iteration 0
[2024-05-23 04:50:56] [INFO ] After 174ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:3
[2024-05-23 04:50:56] [INFO ] After 282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:3
[2024-05-23 04:50:56] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-23 04:50:56] [INFO ] [Nat]Absence check using 11 positive and 9 generalized place invariants in 10 ms returned sat
[2024-05-23 04:50:57] [INFO ] After 169ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-23 04:50:57] [INFO ] After 277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-23 04:50:57] [INFO ] After 410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Over-approximation ignoring read arcs solved 0 properties in 724 ms.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
[2024-05-23 04:50:57] [INFO ] Flatten gal took : 60 ms
[2024-05-23 04:50:57] [INFO ] Flatten gal took : 55 ms
[2024-05-23 04:50:57] [INFO ] Input system was already deterministic with 903 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 363 transition count 551
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 363 transition count 551
Applied a total of 96 rules in 19 ms. Remains 363 /411 variables (removed 48) and now considering 551/903 (removed 352) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 363/411 places, 551/903 transitions.
[2024-05-23 04:50:57] [INFO ] Flatten gal took : 27 ms
[2024-05-23 04:50:57] [INFO ] Flatten gal took : 30 ms
[2024-05-23 04:50:57] [INFO ] Input system was already deterministic with 551 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 362 transition count 566
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 362 transition count 566
Applied a total of 98 rules in 36 ms. Remains 362 /411 variables (removed 49) and now considering 566/903 (removed 337) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 362/411 places, 566/903 transitions.
[2024-05-23 04:50:57] [INFO ] Flatten gal took : 27 ms
[2024-05-23 04:50:57] [INFO ] Flatten gal took : 28 ms
[2024-05-23 04:50:57] [INFO ] Input system was already deterministic with 566 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 362 transition count 566
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 362 transition count 566
Applied a total of 98 rules in 26 ms. Remains 362 /411 variables (removed 49) and now considering 566/903 (removed 337) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 362/411 places, 566/903 transitions.
[2024-05-23 04:50:57] [INFO ] Flatten gal took : 25 ms
[2024-05-23 04:50:57] [INFO ] Flatten gal took : 28 ms
[2024-05-23 04:50:57] [INFO ] Input system was already deterministic with 566 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 366 transition count 586
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 366 transition count 586
Applied a total of 90 rules in 22 ms. Remains 366 /411 variables (removed 45) and now considering 586/903 (removed 317) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 366/411 places, 586/903 transitions.
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 26 ms
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 29 ms
[2024-05-23 04:50:58] [INFO ] Input system was already deterministic with 586 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 367 transition count 571
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 367 transition count 571
Applied a total of 88 rules in 23 ms. Remains 367 /411 variables (removed 44) and now considering 571/903 (removed 332) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 367/411 places, 571/903 transitions.
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 25 ms
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 28 ms
[2024-05-23 04:50:58] [INFO ] Input system was already deterministic with 571 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 362 transition count 550
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 362 transition count 550
Applied a total of 98 rules in 29 ms. Remains 362 /411 variables (removed 49) and now considering 550/903 (removed 353) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 362/411 places, 550/903 transitions.
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 24 ms
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 45 ms
[2024-05-23 04:50:58] [INFO ] Input system was already deterministic with 550 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 361 transition count 549
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 361 transition count 549
Applied a total of 100 rules in 32 ms. Remains 361 /411 variables (removed 50) and now considering 549/903 (removed 354) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 361/411 places, 549/903 transitions.
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 22 ms
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 25 ms
[2024-05-23 04:50:58] [INFO ] Input system was already deterministic with 549 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 363 transition count 567
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 363 transition count 567
Applied a total of 96 rules in 20 ms. Remains 363 /411 variables (removed 48) and now considering 567/903 (removed 336) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 363/411 places, 567/903 transitions.
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 23 ms
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 25 ms
[2024-05-23 04:50:58] [INFO ] Input system was already deterministic with 567 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 362 transition count 550
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 362 transition count 550
Applied a total of 98 rules in 32 ms. Remains 362 /411 variables (removed 49) and now considering 550/903 (removed 353) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 362/411 places, 550/903 transitions.
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 21 ms
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 22 ms
[2024-05-23 04:50:58] [INFO ] Input system was already deterministic with 550 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 363 transition count 567
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 363 transition count 567
Applied a total of 96 rules in 20 ms. Remains 363 /411 variables (removed 48) and now considering 567/903 (removed 336) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 363/411 places, 567/903 transitions.
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 20 ms
[2024-05-23 04:50:58] [INFO ] Flatten gal took : 21 ms
[2024-05-23 04:50:58] [INFO ] Input system was already deterministic with 567 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 361 transition count 549
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 361 transition count 549
Applied a total of 100 rules in 22 ms. Remains 361 /411 variables (removed 50) and now considering 549/903 (removed 354) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 361/411 places, 549/903 transitions.
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 19 ms
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 21 ms
[2024-05-23 04:50:59] [INFO ] Input system was already deterministic with 549 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 368 transition count 588
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 368 transition count 588
Applied a total of 86 rules in 22 ms. Remains 368 /411 variables (removed 43) and now considering 588/903 (removed 315) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 368/411 places, 588/903 transitions.
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 19 ms
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 22 ms
[2024-05-23 04:50:59] [INFO ] Input system was already deterministic with 588 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 62 Pre rules applied. Total rules applied 0 place count 411 transition count 841
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 0 with 124 rules applied. Total rules applied 124 place count 349 transition count 841
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 163 place count 310 transition count 546
Iterating global reduction 0 with 39 rules applied. Total rules applied 202 place count 310 transition count 546
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 218 place count 302 transition count 538
Applied a total of 218 rules in 57 ms. Remains 302 /411 variables (removed 109) and now considering 538/903 (removed 365) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58 ms. Remains : 302/411 places, 538/903 transitions.
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 18 ms
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 20 ms
[2024-05-23 04:50:59] [INFO ] Input system was already deterministic with 538 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 363 transition count 567
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 363 transition count 567
Applied a total of 96 rules in 19 ms. Remains 363 /411 variables (removed 48) and now considering 567/903 (removed 336) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 363/411 places, 567/903 transitions.
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 19 ms
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 20 ms
[2024-05-23 04:50:59] [INFO ] Input system was already deterministic with 567 transitions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 903/903 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 366 transition count 586
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 366 transition count 586
Applied a total of 90 rules in 15 ms. Remains 366 /411 variables (removed 45) and now considering 586/903 (removed 317) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 366/411 places, 586/903 transitions.
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 21 ms
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 23 ms
[2024-05-23 04:50:59] [INFO ] Input system was already deterministic with 586 transitions.
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 33 ms
[2024-05-23 04:50:59] [INFO ] Flatten gal took : 34 ms
[2024-05-23 04:50:59] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 5 ms.
[2024-05-23 04:50:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 411 places, 903 transitions and 3406 arcs took 7 ms.
Total runtime 168769 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Anderson-PT-09
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/406/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 411
TRANSITIONS: 903
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.017s, Sys 0.008s]
SAVING FILE /home/mcc/execution/406/model (.net / .def) ...
EXPORT TIME: [User 0.004s, 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: 1298
MODEL NAME: /home/mcc/execution/406/model
411 places, 903 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
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
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="Anderson-PT-09"
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 Anderson-PT-09, 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 r003-smll-171620117500353"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-09.tgz
mv Anderson-PT-09 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 '
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 ;