About the Execution of GreatSPN+red for Peterson-COL-4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8921.867 | 982583.00 | 2605511.00 | 1680.20 | FT?TFFFFFFFFFFFF | 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.r267-smll-171654405900220.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 Peterson-COL-4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654405900220
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.1K Apr 12 02:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 12 02:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 02:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 02:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 12 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 03:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 44K 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 Peterson-COL-4-LTLFireability-00
FORMULA_NAME Peterson-COL-4-LTLFireability-01
FORMULA_NAME Peterson-COL-4-LTLFireability-02
FORMULA_NAME Peterson-COL-4-LTLFireability-03
FORMULA_NAME Peterson-COL-4-LTLFireability-04
FORMULA_NAME Peterson-COL-4-LTLFireability-05
FORMULA_NAME Peterson-COL-4-LTLFireability-06
FORMULA_NAME Peterson-COL-4-LTLFireability-07
FORMULA_NAME Peterson-COL-4-LTLFireability-08
FORMULA_NAME Peterson-COL-4-LTLFireability-09
FORMULA_NAME Peterson-COL-4-LTLFireability-10
FORMULA_NAME Peterson-COL-4-LTLFireability-11
FORMULA_NAME Peterson-COL-4-LTLFireability-12
FORMULA_NAME Peterson-COL-4-LTLFireability-13
FORMULA_NAME Peterson-COL-4-LTLFireability-14
FORMULA_NAME Peterson-COL-4-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716733328922
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 14:22:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 14:22:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 14:22:11] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-26 14:22:12] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 14:22:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1065 ms
[2024-05-26 14:22:12] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 500 PT places and 795.0 transition bindings in 32 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2024-05-26 14:22:13] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 7 ms.
[2024-05-26 14:22:13] [INFO ] Skeletonized 14 HLPN properties in 2 ms. Removed 2 properties that had guard overlaps.
Initial state reduction rules removed 2 formulas.
FORMULA Peterson-COL-4-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 8 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 6382 steps (1 resets) in 124 ms. (51 steps per ms) remains 0/9 properties
[2024-05-26 14:22:13] [INFO ] Flatten gal took : 23 ms
[2024-05-26 14:22:13] [INFO ] Flatten gal took : 3 ms
Domain [Process(5), Tour(4), Process(5)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 4)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-26 14:22:13] [INFO ] Unfolded HLPN to a Petri net with 500 places and 730 transitions 2280 arcs in 68 ms.
[2024-05-26 14:22:13] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 40 transitions.
FORMULA Peterson-COL-4-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 400 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 29 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:22:13] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-26 14:22:13] [INFO ] Computed 19 invariants in 37 ms
[2024-05-26 14:22:14] [INFO ] Implicit Places using invariants in 434 ms returned []
[2024-05-26 14:22:14] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:22:14] [INFO ] Invariant cache hit.
[2024-05-26 14:22:14] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-26 14:22:14] [INFO ] Implicit Places using invariants and state equation in 620 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-05-26 14:22:14] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:22:14] [INFO ] Invariant cache hit.
[2024-05-26 14:22:14] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:22:26] [INFO ] Deduced a trap composed of 27 places in 769 ms of which 95 ms to minimize.
[2024-05-26 14:22:27] [INFO ] Deduced a trap composed of 36 places in 485 ms of which 6 ms to minimize.
[2024-05-26 14:22:27] [INFO ] Deduced a trap composed of 91 places in 447 ms of which 6 ms to minimize.
[2024-05-26 14:22:27] [INFO ] Deduced a trap composed of 17 places in 329 ms of which 5 ms to minimize.
[2024-05-26 14:22:28] [INFO ] Deduced a trap composed of 47 places in 474 ms of which 8 ms to minimize.
[2024-05-26 14:22:28] [INFO ] Deduced a trap composed of 121 places in 454 ms of which 6 ms to minimize.
[2024-05-26 14:22:29] [INFO ] Deduced a trap composed of 21 places in 425 ms of which 7 ms to minimize.
[2024-05-26 14:22:29] [INFO ] Deduced a trap composed of 13 places in 244 ms of which 5 ms to minimize.
[2024-05-26 14:22:30] [INFO ] Deduced a trap composed of 17 places in 364 ms of which 6 ms to minimize.
[2024-05-26 14:22:30] [INFO ] Deduced a trap composed of 69 places in 245 ms of which 5 ms to minimize.
[2024-05-26 14:22:31] [INFO ] Deduced a trap composed of 45 places in 635 ms of which 8 ms to minimize.
[2024-05-26 14:22:31] [INFO ] Deduced a trap composed of 70 places in 323 ms of which 4 ms to minimize.
[2024-05-26 14:22:31] [INFO ] Deduced a trap composed of 14 places in 332 ms of which 6 ms to minimize.
[2024-05-26 14:22:32] [INFO ] Deduced a trap composed of 18 places in 391 ms of which 6 ms to minimize.
[2024-05-26 14:22:32] [INFO ] Deduced a trap composed of 58 places in 377 ms of which 6 ms to minimize.
[2024-05-26 14:22:32] [INFO ] Deduced a trap composed of 26 places in 345 ms of which 6 ms to minimize.
[2024-05-26 14:22:33] [INFO ] Deduced a trap composed of 25 places in 274 ms of which 6 ms to minimize.
[2024-05-26 14:22:33] [INFO ] Deduced a trap composed of 21 places in 249 ms of which 4 ms to minimize.
[2024-05-26 14:22:33] [INFO ] Deduced a trap composed of 50 places in 206 ms of which 4 ms to minimize.
[2024-05-26 14:22:34] [INFO ] Deduced a trap composed of 21 places in 212 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:22:34] [INFO ] Deduced a trap composed of 25 places in 415 ms of which 6 ms to minimize.
[2024-05-26 14:22:35] [INFO ] Deduced a trap composed of 62 places in 285 ms of which 5 ms to minimize.
[2024-05-26 14:22:35] [INFO ] Deduced a trap composed of 87 places in 262 ms of which 4 ms to minimize.
[2024-05-26 14:22:35] [INFO ] Deduced a trap composed of 88 places in 241 ms of which 4 ms to minimize.
[2024-05-26 14:22:36] [INFO ] Deduced a trap composed of 66 places in 268 ms of which 5 ms to minimize.
[2024-05-26 14:22:36] [INFO ] Deduced a trap composed of 70 places in 199 ms of which 5 ms to minimize.
[2024-05-26 14:22:36] [INFO ] Deduced a trap composed of 39 places in 284 ms of which 7 ms to minimize.
[2024-05-26 14:22:36] [INFO ] Deduced a trap composed of 47 places in 235 ms of which 4 ms to minimize.
[2024-05-26 14:22:37] [INFO ] Deduced a trap composed of 90 places in 354 ms of which 6 ms to minimize.
[2024-05-26 14:22:37] [INFO ] Deduced a trap composed of 40 places in 235 ms of which 4 ms to minimize.
[2024-05-26 14:22:37] [INFO ] Deduced a trap composed of 47 places in 351 ms of which 6 ms to minimize.
[2024-05-26 14:22:37] [INFO ] Deduced a trap composed of 87 places in 164 ms of which 4 ms to minimize.
[2024-05-26 14:22:38] [INFO ] Deduced a trap composed of 87 places in 194 ms of which 4 ms to minimize.
[2024-05-26 14:22:38] [INFO ] Deduced a trap composed of 44 places in 258 ms of which 5 ms to minimize.
[2024-05-26 14:22:38] [INFO ] Deduced a trap composed of 58 places in 167 ms of which 4 ms to minimize.
[2024-05-26 14:22:38] [INFO ] Deduced a trap composed of 43 places in 252 ms of which 4 ms to minimize.
[2024-05-26 14:22:39] [INFO ] Deduced a trap composed of 159 places in 327 ms of which 6 ms to minimize.
[2024-05-26 14:22:39] [INFO ] Deduced a trap composed of 14 places in 287 ms of which 5 ms to minimize.
[2024-05-26 14:22:39] [INFO ] Deduced a trap composed of 72 places in 115 ms of which 3 ms to minimize.
[2024-05-26 14:22:39] [INFO ] Deduced a trap composed of 25 places in 217 ms of which 5 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 475/1110 variables, and 54 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/480 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 685/685 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:22:47] [INFO ] Deduced a trap composed of 80 places in 293 ms of which 5 ms to minimize.
[2024-05-26 14:22:47] [INFO ] Deduced a trap composed of 47 places in 269 ms of which 5 ms to minimize.
[2024-05-26 14:22:47] [INFO ] Deduced a trap composed of 43 places in 277 ms of which 5 ms to minimize.
[2024-05-26 14:22:47] [INFO ] Deduced a trap composed of 69 places in 151 ms of which 3 ms to minimize.
[2024-05-26 14:22:48] [INFO ] Deduced a trap composed of 69 places in 144 ms of which 3 ms to minimize.
[2024-05-26 14:22:48] [INFO ] Deduced a trap composed of 69 places in 238 ms of which 4 ms to minimize.
[2024-05-26 14:22:48] [INFO ] Deduced a trap composed of 164 places in 262 ms of which 6 ms to minimize.
[2024-05-26 14:22:48] [INFO ] Deduced a trap composed of 158 places in 256 ms of which 4 ms to minimize.
[2024-05-26 14:22:49] [INFO ] Deduced a trap composed of 65 places in 282 ms of which 5 ms to minimize.
[2024-05-26 14:22:49] [INFO ] Deduced a trap composed of 65 places in 332 ms of which 5 ms to minimize.
[2024-05-26 14:22:50] [INFO ] Deduced a trap composed of 105 places in 390 ms of which 22 ms to minimize.
[2024-05-26 14:22:50] [INFO ] Deduced a trap composed of 47 places in 161 ms of which 3 ms to minimize.
[2024-05-26 14:22:50] [INFO ] Deduced a trap composed of 18 places in 273 ms of which 4 ms to minimize.
[2024-05-26 14:22:50] [INFO ] Deduced a trap composed of 14 places in 364 ms of which 7 ms to minimize.
[2024-05-26 14:22:51] [INFO ] Deduced a trap composed of 36 places in 305 ms of which 5 ms to minimize.
[2024-05-26 14:22:51] [INFO ] Deduced a trap composed of 43 places in 407 ms of which 7 ms to minimize.
[2024-05-26 14:22:52] [INFO ] Deduced a trap composed of 67 places in 298 ms of which 7 ms to minimize.
[2024-05-26 14:22:52] [INFO ] Deduced a trap composed of 65 places in 293 ms of which 6 ms to minimize.
[2024-05-26 14:22:52] [INFO ] Deduced a trap composed of 37 places in 351 ms of which 7 ms to minimize.
[2024-05-26 14:22:53] [INFO ] Deduced a trap composed of 10 places in 255 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:22:53] [INFO ] Deduced a trap composed of 22 places in 215 ms of which 4 ms to minimize.
[2024-05-26 14:22:54] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 2 ms to minimize.
[2024-05-26 14:22:54] [INFO ] Deduced a trap composed of 25 places in 149 ms of which 3 ms to minimize.
[2024-05-26 14:22:54] [INFO ] Deduced a trap composed of 47 places in 300 ms of which 6 ms to minimize.
[2024-05-26 14:22:55] [INFO ] Deduced a trap composed of 32 places in 295 ms of which 5 ms to minimize.
[2024-05-26 14:22:55] [INFO ] Deduced a trap composed of 30 places in 347 ms of which 5 ms to minimize.
[2024-05-26 14:22:55] [INFO ] Deduced a trap composed of 10 places in 353 ms of which 6 ms to minimize.
[2024-05-26 14:22:56] [INFO ] Deduced a trap composed of 32 places in 160 ms of which 3 ms to minimize.
[2024-05-26 14:22:56] [INFO ] Deduced a trap composed of 32 places in 172 ms of which 3 ms to minimize.
[2024-05-26 14:22:57] [INFO ] Deduced a trap composed of 35 places in 279 ms of which 5 ms to minimize.
[2024-05-26 14:22:57] [INFO ] Deduced a trap composed of 54 places in 121 ms of which 3 ms to minimize.
[2024-05-26 14:22:57] [INFO ] Deduced a trap composed of 54 places in 115 ms of which 3 ms to minimize.
[2024-05-26 14:22:58] [INFO ] Deduced a trap composed of 57 places in 360 ms of which 6 ms to minimize.
[2024-05-26 14:22:58] [INFO ] Deduced a trap composed of 54 places in 333 ms of which 6 ms to minimize.
[2024-05-26 14:22:59] [INFO ] Deduced a trap composed of 54 places in 291 ms of which 5 ms to minimize.
[2024-05-26 14:22:59] [INFO ] Deduced a trap composed of 32 places in 251 ms of which 5 ms to minimize.
[2024-05-26 14:22:59] [INFO ] Deduced a trap composed of 93 places in 283 ms of which 5 ms to minimize.
[2024-05-26 14:23:00] [INFO ] Deduced a trap composed of 82 places in 288 ms of which 5 ms to minimize.
[2024-05-26 14:23:00] [INFO ] Deduced a trap composed of 10 places in 242 ms of which 4 ms to minimize.
[2024-05-26 14:23:01] [INFO ] Deduced a trap composed of 42 places in 339 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:23:02] [INFO ] Deduced a trap composed of 62 places in 200 ms of which 4 ms to minimize.
[2024-05-26 14:23:02] [INFO ] Deduced a trap composed of 82 places in 302 ms of which 5 ms to minimize.
[2024-05-26 14:23:04] [INFO ] Deduced a trap composed of 96 places in 260 ms of which 5 ms to minimize.
[2024-05-26 14:23:05] [INFO ] Deduced a trap composed of 58 places in 186 ms of which 4 ms to minimize.
[2024-05-26 14:23:05] [INFO ] Deduced a trap composed of 36 places in 330 ms of which 5 ms to minimize.
[2024-05-26 14:23:05] [INFO ] Deduced a trap composed of 101 places in 245 ms of which 4 ms to minimize.
[2024-05-26 14:23:06] [INFO ] Deduced a trap composed of 80 places in 285 ms of which 5 ms to minimize.
[2024-05-26 14:23:06] [INFO ] Deduced a trap composed of 58 places in 293 ms of which 5 ms to minimize.
[2024-05-26 14:23:08] [INFO ] Deduced a trap composed of 76 places in 148 ms of which 3 ms to minimize.
[2024-05-26 14:23:08] [INFO ] Deduced a trap composed of 76 places in 161 ms of which 2 ms to minimize.
[2024-05-26 14:23:08] [INFO ] Deduced a trap composed of 76 places in 153 ms of which 3 ms to minimize.
[2024-05-26 14:23:08] [INFO ] Deduced a trap composed of 76 places in 157 ms of which 3 ms to minimize.
[2024-05-26 14:23:09] [INFO ] Deduced a trap composed of 57 places in 216 ms of which 4 ms to minimize.
[2024-05-26 14:23:09] [INFO ] Deduced a trap composed of 80 places in 154 ms of which 3 ms to minimize.
[2024-05-26 14:23:09] [INFO ] Deduced a trap composed of 80 places in 237 ms of which 4 ms to minimize.
[2024-05-26 14:23:10] [INFO ] Deduced a trap composed of 81 places in 215 ms of which 4 ms to minimize.
[2024-05-26 14:23:10] [INFO ] Deduced a trap composed of 83 places in 142 ms of which 3 ms to minimize.
[2024-05-26 14:23:10] [INFO ] Deduced a trap composed of 84 places in 206 ms of which 5 ms to minimize.
[2024-05-26 14:23:10] [INFO ] Deduced a trap composed of 61 places in 223 ms of which 4 ms to minimize.
[2024-05-26 14:23:11] [INFO ] Deduced a trap composed of 70 places in 306 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:23:13] [INFO ] Deduced a trap composed of 81 places in 278 ms of which 6 ms to minimize.
[2024-05-26 14:23:13] [INFO ] Deduced a trap composed of 63 places in 354 ms of which 6 ms to minimize.
[2024-05-26 14:23:15] [INFO ] Deduced a trap composed of 61 places in 207 ms of which 4 ms to minimize.
SMT process timed out in 60756ms, After SMT, problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 60818ms
Finished structural reductions in LTL mode , in 1 iterations and 61998 ms. Remains : 480/480 places, 690/690 transitions.
Support contains 400 out of 480 places after structural reductions.
[2024-05-26 14:23:16] [INFO ] Flatten gal took : 301 ms
[2024-05-26 14:23:16] [INFO ] Flatten gal took : 122 ms
[2024-05-26 14:23:16] [INFO ] Input system was already deterministic with 690 transitions.
Reduction of identical properties reduced properties to check from 17 to 15
RANDOM walk for 40000 steps (8 resets) in 1440 ms. (27 steps per ms) remains 1/15 properties
BEST_FIRST walk for 40004 steps (8 resets) in 603 ms. (66 steps per ms) remains 1/1 properties
[2024-05-26 14:23:17] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:23:17] [INFO ] Invariant cache hit.
[2024-05-26 14:23:17] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 440/455 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/455 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5/460 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/460 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 630/1090 variables, 460/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1090 variables, 116/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1090 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 20/1110 variables, 20/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1110 variables, 4/615 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1110 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1110 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1110/1110 variables, and 615 constraints, problems are : Problem set: 0 solved, 1 unsolved in 548 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 480/480 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 440/455 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/455 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5/460 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/460 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 630/1090 variables, 460/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1090 variables, 116/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1090 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 20/1110 variables, 20/611 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1110 variables, 4/615 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1110 variables, 1/616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1110 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1110 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1110/1110 variables, and 616 constraints, problems are : Problem set: 0 solved, 1 unsolved in 533 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 480/480 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1127ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 147 ms.
Support contains 15 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 480 transition count 491
Reduce places removed 199 places and 0 transitions.
Iterating post reduction 1 with 199 rules applied. Total rules applied 398 place count 281 transition count 491
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 398 place count 281 transition count 395
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 590 place count 185 transition count 395
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 620 place count 170 transition count 380
Applied a total of 620 rules in 91 ms. Remains 170 /480 variables (removed 310) and now considering 380/690 (removed 310) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 170/480 places, 380/690 transitions.
RANDOM walk for 40000 steps (8 resets) in 327 ms. (121 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 154 steps, run visited all 1 properties in 9 ms. (steps per millisecond=17 )
Probabilistic random walk after 154 steps, saw 131 distinct states, run finished after 15 ms. (steps per millisecond=10 ) properties seen :1
FORMULA Peterson-COL-4-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 85 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 32 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:23:19] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:23:19] [INFO ] Invariant cache hit.
[2024-05-26 14:23:19] [INFO ] Implicit Places using invariants in 288 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 293 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 19 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 345 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 260 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 789 ms.
Product exploration explored 100000 steps with 50000 reset in 596 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 30 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-COL-4-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-COL-4-LTLFireability-01 finished in 2137 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X(X((p1 U (F(p3)||p2)))))))'
Support contains 140 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 10 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:23:21] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:23:21] [INFO ] Invariant cache hit.
[2024-05-26 14:23:21] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-26 14:23:21] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:23:21] [INFO ] Invariant cache hit.
[2024-05-26 14:23:22] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-26 14:23:22] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1227 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-05-26 14:23:22] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:23:22] [INFO ] Invariant cache hit.
[2024-05-26 14:23:22] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:23:30] [INFO ] Deduced a trap composed of 27 places in 395 ms of which 7 ms to minimize.
[2024-05-26 14:23:31] [INFO ] Deduced a trap composed of 36 places in 386 ms of which 7 ms to minimize.
[2024-05-26 14:23:31] [INFO ] Deduced a trap composed of 91 places in 325 ms of which 6 ms to minimize.
[2024-05-26 14:23:31] [INFO ] Deduced a trap composed of 17 places in 278 ms of which 4 ms to minimize.
[2024-05-26 14:23:32] [INFO ] Deduced a trap composed of 47 places in 267 ms of which 3 ms to minimize.
[2024-05-26 14:23:32] [INFO ] Deduced a trap composed of 121 places in 330 ms of which 5 ms to minimize.
[2024-05-26 14:23:32] [INFO ] Deduced a trap composed of 21 places in 228 ms of which 4 ms to minimize.
[2024-05-26 14:23:33] [INFO ] Deduced a trap composed of 13 places in 220 ms of which 5 ms to minimize.
[2024-05-26 14:23:33] [INFO ] Deduced a trap composed of 17 places in 246 ms of which 4 ms to minimize.
[2024-05-26 14:23:33] [INFO ] Deduced a trap composed of 69 places in 237 ms of which 5 ms to minimize.
[2024-05-26 14:23:33] [INFO ] Deduced a trap composed of 45 places in 334 ms of which 6 ms to minimize.
[2024-05-26 14:23:34] [INFO ] Deduced a trap composed of 70 places in 379 ms of which 6 ms to minimize.
[2024-05-26 14:23:34] [INFO ] Deduced a trap composed of 14 places in 355 ms of which 6 ms to minimize.
[2024-05-26 14:23:35] [INFO ] Deduced a trap composed of 18 places in 301 ms of which 5 ms to minimize.
[2024-05-26 14:23:35] [INFO ] Deduced a trap composed of 58 places in 372 ms of which 6 ms to minimize.
[2024-05-26 14:23:35] [INFO ] Deduced a trap composed of 26 places in 307 ms of which 5 ms to minimize.
[2024-05-26 14:23:36] [INFO ] Deduced a trap composed of 25 places in 294 ms of which 5 ms to minimize.
[2024-05-26 14:23:36] [INFO ] Deduced a trap composed of 21 places in 265 ms of which 4 ms to minimize.
[2024-05-26 14:23:36] [INFO ] Deduced a trap composed of 50 places in 299 ms of which 4 ms to minimize.
[2024-05-26 14:23:37] [INFO ] Deduced a trap composed of 21 places in 243 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:23:37] [INFO ] Deduced a trap composed of 25 places in 290 ms of which 4 ms to minimize.
[2024-05-26 14:23:38] [INFO ] Deduced a trap composed of 62 places in 308 ms of which 5 ms to minimize.
[2024-05-26 14:23:38] [INFO ] Deduced a trap composed of 87 places in 324 ms of which 5 ms to minimize.
[2024-05-26 14:23:38] [INFO ] Deduced a trap composed of 88 places in 299 ms of which 5 ms to minimize.
[2024-05-26 14:23:39] [INFO ] Deduced a trap composed of 66 places in 307 ms of which 6 ms to minimize.
[2024-05-26 14:23:39] [INFO ] Deduced a trap composed of 70 places in 295 ms of which 5 ms to minimize.
[2024-05-26 14:23:39] [INFO ] Deduced a trap composed of 39 places in 314 ms of which 5 ms to minimize.
[2024-05-26 14:23:40] [INFO ] Deduced a trap composed of 47 places in 282 ms of which 5 ms to minimize.
[2024-05-26 14:23:40] [INFO ] Deduced a trap composed of 90 places in 344 ms of which 5 ms to minimize.
[2024-05-26 14:23:40] [INFO ] Deduced a trap composed of 40 places in 266 ms of which 4 ms to minimize.
[2024-05-26 14:23:41] [INFO ] Deduced a trap composed of 47 places in 268 ms of which 4 ms to minimize.
[2024-05-26 14:23:41] [INFO ] Deduced a trap composed of 87 places in 135 ms of which 3 ms to minimize.
[2024-05-26 14:23:41] [INFO ] Deduced a trap composed of 87 places in 168 ms of which 3 ms to minimize.
[2024-05-26 14:23:41] [INFO ] Deduced a trap composed of 44 places in 264 ms of which 5 ms to minimize.
[2024-05-26 14:23:41] [INFO ] Deduced a trap composed of 58 places in 272 ms of which 5 ms to minimize.
[2024-05-26 14:23:42] [INFO ] Deduced a trap composed of 43 places in 377 ms of which 6 ms to minimize.
[2024-05-26 14:23:42] [INFO ] Deduced a trap composed of 159 places in 340 ms of which 6 ms to minimize.
[2024-05-26 14:23:43] [INFO ] Deduced a trap composed of 14 places in 265 ms of which 5 ms to minimize.
[2024-05-26 14:23:43] [INFO ] Deduced a trap composed of 72 places in 185 ms of which 4 ms to minimize.
[2024-05-26 14:23:43] [INFO ] Deduced a trap composed of 25 places in 339 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 475/1110 variables, and 54 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/480 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 685/685 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:23:55] [INFO ] Deduced a trap composed of 80 places in 386 ms of which 8 ms to minimize.
[2024-05-26 14:23:55] [INFO ] Deduced a trap composed of 47 places in 347 ms of which 6 ms to minimize.
[2024-05-26 14:23:56] [INFO ] Deduced a trap composed of 43 places in 377 ms of which 7 ms to minimize.
[2024-05-26 14:23:56] [INFO ] Deduced a trap composed of 69 places in 225 ms of which 4 ms to minimize.
[2024-05-26 14:23:56] [INFO ] Deduced a trap composed of 69 places in 227 ms of which 4 ms to minimize.
[2024-05-26 14:23:56] [INFO ] Deduced a trap composed of 69 places in 230 ms of which 4 ms to minimize.
[2024-05-26 14:23:57] [INFO ] Deduced a trap composed of 164 places in 317 ms of which 8 ms to minimize.
[2024-05-26 14:23:57] [INFO ] Deduced a trap composed of 158 places in 303 ms of which 6 ms to minimize.
[2024-05-26 14:23:57] [INFO ] Deduced a trap composed of 65 places in 214 ms of which 3 ms to minimize.
[2024-05-26 14:23:58] [INFO ] Deduced a trap composed of 65 places in 287 ms of which 4 ms to minimize.
[2024-05-26 14:23:58] [INFO ] Deduced a trap composed of 105 places in 288 ms of which 5 ms to minimize.
[2024-05-26 14:23:58] [INFO ] Deduced a trap composed of 47 places in 141 ms of which 2 ms to minimize.
[2024-05-26 14:23:58] [INFO ] Deduced a trap composed of 18 places in 362 ms of which 5 ms to minimize.
[2024-05-26 14:23:59] [INFO ] Deduced a trap composed of 14 places in 386 ms of which 6 ms to minimize.
[2024-05-26 14:23:59] [INFO ] Deduced a trap composed of 36 places in 327 ms of which 5 ms to minimize.
[2024-05-26 14:24:00] [INFO ] Deduced a trap composed of 43 places in 415 ms of which 7 ms to minimize.
[2024-05-26 14:24:00] [INFO ] Deduced a trap composed of 67 places in 361 ms of which 7 ms to minimize.
[2024-05-26 14:24:00] [INFO ] Deduced a trap composed of 65 places in 322 ms of which 6 ms to minimize.
[2024-05-26 14:24:01] [INFO ] Deduced a trap composed of 37 places in 365 ms of which 6 ms to minimize.
[2024-05-26 14:24:01] [INFO ] Deduced a trap composed of 10 places in 334 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:24:02] [INFO ] Deduced a trap composed of 22 places in 217 ms of which 3 ms to minimize.
[2024-05-26 14:24:03] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 3 ms to minimize.
[2024-05-26 14:24:03] [INFO ] Deduced a trap composed of 25 places in 150 ms of which 2 ms to minimize.
[2024-05-26 14:24:03] [INFO ] Deduced a trap composed of 47 places in 235 ms of which 4 ms to minimize.
[2024-05-26 14:24:03] [INFO ] Deduced a trap composed of 32 places in 246 ms of which 5 ms to minimize.
[2024-05-26 14:24:04] [INFO ] Deduced a trap composed of 30 places in 289 ms of which 5 ms to minimize.
[2024-05-26 14:24:04] [INFO ] Deduced a trap composed of 10 places in 303 ms of which 5 ms to minimize.
[2024-05-26 14:24:05] [INFO ] Deduced a trap composed of 32 places in 257 ms of which 4 ms to minimize.
[2024-05-26 14:24:05] [INFO ] Deduced a trap composed of 32 places in 259 ms of which 4 ms to minimize.
[2024-05-26 14:24:06] [INFO ] Deduced a trap composed of 35 places in 285 ms of which 5 ms to minimize.
[2024-05-26 14:24:06] [INFO ] Deduced a trap composed of 54 places in 180 ms of which 4 ms to minimize.
[2024-05-26 14:24:07] [INFO ] Deduced a trap composed of 54 places in 185 ms of which 4 ms to minimize.
[2024-05-26 14:24:07] [INFO ] Deduced a trap composed of 57 places in 364 ms of which 6 ms to minimize.
[2024-05-26 14:24:07] [INFO ] Deduced a trap composed of 54 places in 349 ms of which 6 ms to minimize.
[2024-05-26 14:24:08] [INFO ] Deduced a trap composed of 54 places in 334 ms of which 6 ms to minimize.
[2024-05-26 14:24:08] [INFO ] Deduced a trap composed of 32 places in 262 ms of which 5 ms to minimize.
[2024-05-26 14:24:08] [INFO ] Deduced a trap composed of 93 places in 308 ms of which 5 ms to minimize.
[2024-05-26 14:24:09] [INFO ] Deduced a trap composed of 82 places in 293 ms of which 5 ms to minimize.
[2024-05-26 14:24:10] [INFO ] Deduced a trap composed of 10 places in 312 ms of which 5 ms to minimize.
[2024-05-26 14:24:10] [INFO ] Deduced a trap composed of 42 places in 343 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:24:12] [INFO ] Deduced a trap composed of 62 places in 192 ms of which 3 ms to minimize.
[2024-05-26 14:24:12] [INFO ] Deduced a trap composed of 82 places in 279 ms of which 4 ms to minimize.
[2024-05-26 14:24:15] [INFO ] Deduced a trap composed of 96 places in 343 ms of which 6 ms to minimize.
[2024-05-26 14:24:15] [INFO ] Deduced a trap composed of 58 places in 172 ms of which 4 ms to minimize.
[2024-05-26 14:24:15] [INFO ] Deduced a trap composed of 36 places in 320 ms of which 5 ms to minimize.
[2024-05-26 14:24:16] [INFO ] Deduced a trap composed of 101 places in 237 ms of which 5 ms to minimize.
[2024-05-26 14:24:16] [INFO ] Deduced a trap composed of 80 places in 289 ms of which 5 ms to minimize.
[2024-05-26 14:24:16] [INFO ] Deduced a trap composed of 58 places in 305 ms of which 5 ms to minimize.
[2024-05-26 14:24:18] [INFO ] Deduced a trap composed of 76 places in 139 ms of which 3 ms to minimize.
[2024-05-26 14:24:18] [INFO ] Deduced a trap composed of 76 places in 150 ms of which 3 ms to minimize.
[2024-05-26 14:24:18] [INFO ] Deduced a trap composed of 76 places in 163 ms of which 3 ms to minimize.
[2024-05-26 14:24:19] [INFO ] Deduced a trap composed of 76 places in 156 ms of which 3 ms to minimize.
[2024-05-26 14:24:19] [INFO ] Deduced a trap composed of 57 places in 224 ms of which 4 ms to minimize.
[2024-05-26 14:24:19] [INFO ] Deduced a trap composed of 80 places in 161 ms of which 3 ms to minimize.
[2024-05-26 14:24:19] [INFO ] Deduced a trap composed of 80 places in 218 ms of which 4 ms to minimize.
[2024-05-26 14:24:20] [INFO ] Deduced a trap composed of 81 places in 226 ms of which 4 ms to minimize.
[2024-05-26 14:24:20] [INFO ] Deduced a trap composed of 83 places in 140 ms of which 3 ms to minimize.
[2024-05-26 14:24:20] [INFO ] Deduced a trap composed of 84 places in 231 ms of which 4 ms to minimize.
[2024-05-26 14:24:20] [INFO ] Deduced a trap composed of 61 places in 197 ms of which 4 ms to minimize.
[2024-05-26 14:24:21] [INFO ] Deduced a trap composed of 70 places in 298 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:24:23] [INFO ] Deduced a trap composed of 81 places in 245 ms of which 4 ms to minimize.
SMT process timed out in 60532ms, After SMT, problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 60552ms
Finished structural reductions in LTL mode , in 1 iterations and 61796 ms. Remains : 480/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 470 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : Peterson-COL-4-LTLFireability-02
Product exploration explored 100000 steps with 25000 reset in 356 ms.
Product exploration explored 100000 steps with 25000 reset in 403 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
RANDOM walk for 122 steps (0 resets) in 7 ms. (15 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2 p3))), (F p1), (F p2), (F (NOT (OR p1 p2 p3))), (F (NOT p3))]
Knowledge based reduction with 3 factoid took 442 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 230 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Support contains 130 out of 480 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 23 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:24:25] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:24:25] [INFO ] Invariant cache hit.
[2024-05-26 14:24:26] [INFO ] Implicit Places using invariants in 448 ms returned []
[2024-05-26 14:24:26] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:24:26] [INFO ] Invariant cache hit.
[2024-05-26 14:24:26] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-26 14:24:27] [INFO ] Implicit Places using invariants and state equation in 1277 ms returned []
Implicit Place search using SMT with State Equation took 1749 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-05-26 14:24:27] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:24:27] [INFO ] Invariant cache hit.
[2024-05-26 14:24:27] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:24:38] [INFO ] Deduced a trap composed of 27 places in 413 ms of which 7 ms to minimize.
[2024-05-26 14:24:39] [INFO ] Deduced a trap composed of 36 places in 414 ms of which 7 ms to minimize.
[2024-05-26 14:24:39] [INFO ] Deduced a trap composed of 91 places in 349 ms of which 6 ms to minimize.
[2024-05-26 14:24:40] [INFO ] Deduced a trap composed of 17 places in 346 ms of which 6 ms to minimize.
[2024-05-26 14:24:40] [INFO ] Deduced a trap composed of 47 places in 317 ms of which 5 ms to minimize.
[2024-05-26 14:24:40] [INFO ] Deduced a trap composed of 121 places in 335 ms of which 6 ms to minimize.
[2024-05-26 14:24:41] [INFO ] Deduced a trap composed of 21 places in 326 ms of which 6 ms to minimize.
[2024-05-26 14:24:41] [INFO ] Deduced a trap composed of 13 places in 325 ms of which 5 ms to minimize.
[2024-05-26 14:24:41] [INFO ] Deduced a trap composed of 17 places in 301 ms of which 5 ms to minimize.
[2024-05-26 14:24:42] [INFO ] Deduced a trap composed of 69 places in 220 ms of which 4 ms to minimize.
[2024-05-26 14:24:42] [INFO ] Deduced a trap composed of 45 places in 314 ms of which 6 ms to minimize.
[2024-05-26 14:24:42] [INFO ] Deduced a trap composed of 70 places in 421 ms of which 6 ms to minimize.
[2024-05-26 14:24:43] [INFO ] Deduced a trap composed of 14 places in 316 ms of which 5 ms to minimize.
[2024-05-26 14:24:43] [INFO ] Deduced a trap composed of 18 places in 316 ms of which 5 ms to minimize.
[2024-05-26 14:24:44] [INFO ] Deduced a trap composed of 58 places in 336 ms of which 5 ms to minimize.
[2024-05-26 14:24:44] [INFO ] Deduced a trap composed of 26 places in 260 ms of which 5 ms to minimize.
[2024-05-26 14:24:44] [INFO ] Deduced a trap composed of 25 places in 264 ms of which 5 ms to minimize.
[2024-05-26 14:24:44] [INFO ] Deduced a trap composed of 21 places in 250 ms of which 5 ms to minimize.
[2024-05-26 14:24:45] [INFO ] Deduced a trap composed of 50 places in 294 ms of which 4 ms to minimize.
[2024-05-26 14:24:45] [INFO ] Deduced a trap composed of 21 places in 272 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:24:46] [INFO ] Deduced a trap composed of 25 places in 302 ms of which 5 ms to minimize.
[2024-05-26 14:24:46] [INFO ] Deduced a trap composed of 62 places in 327 ms of which 5 ms to minimize.
[2024-05-26 14:24:47] [INFO ] Deduced a trap composed of 87 places in 326 ms of which 5 ms to minimize.
[2024-05-26 14:24:47] [INFO ] Deduced a trap composed of 88 places in 289 ms of which 4 ms to minimize.
[2024-05-26 14:24:47] [INFO ] Deduced a trap composed of 66 places in 295 ms of which 5 ms to minimize.
[2024-05-26 14:24:47] [INFO ] Deduced a trap composed of 70 places in 302 ms of which 5 ms to minimize.
[2024-05-26 14:24:48] [INFO ] Deduced a trap composed of 39 places in 313 ms of which 6 ms to minimize.
[2024-05-26 14:24:48] [INFO ] Deduced a trap composed of 47 places in 312 ms of which 6 ms to minimize.
[2024-05-26 14:24:48] [INFO ] Deduced a trap composed of 90 places in 345 ms of which 5 ms to minimize.
[2024-05-26 14:24:49] [INFO ] Deduced a trap composed of 40 places in 341 ms of which 6 ms to minimize.
[2024-05-26 14:24:49] [INFO ] Deduced a trap composed of 47 places in 331 ms of which 5 ms to minimize.
[2024-05-26 14:24:49] [INFO ] Deduced a trap composed of 87 places in 190 ms of which 3 ms to minimize.
[2024-05-26 14:24:50] [INFO ] Deduced a trap composed of 87 places in 218 ms of which 3 ms to minimize.
[2024-05-26 14:24:50] [INFO ] Deduced a trap composed of 44 places in 355 ms of which 5 ms to minimize.
[2024-05-26 14:24:50] [INFO ] Deduced a trap composed of 58 places in 248 ms of which 5 ms to minimize.
[2024-05-26 14:24:51] [INFO ] Deduced a trap composed of 43 places in 348 ms of which 6 ms to minimize.
[2024-05-26 14:24:51] [INFO ] Deduced a trap composed of 159 places in 340 ms of which 5 ms to minimize.
[2024-05-26 14:24:51] [INFO ] Deduced a trap composed of 14 places in 277 ms of which 4 ms to minimize.
[2024-05-26 14:24:52] [INFO ] Deduced a trap composed of 72 places in 172 ms of which 3 ms to minimize.
[2024-05-26 14:24:52] [INFO ] Deduced a trap composed of 25 places in 358 ms of which 6 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s5 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 475/1110 variables, and 54 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/480 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 685/685 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:24:59] [INFO ] Deduced a trap composed of 80 places in 231 ms of which 5 ms to minimize.
[2024-05-26 14:24:59] [INFO ] Deduced a trap composed of 47 places in 236 ms of which 4 ms to minimize.
[2024-05-26 14:24:59] [INFO ] Deduced a trap composed of 43 places in 253 ms of which 4 ms to minimize.
[2024-05-26 14:25:00] [INFO ] Deduced a trap composed of 69 places in 209 ms of which 5 ms to minimize.
[2024-05-26 14:25:00] [INFO ] Deduced a trap composed of 69 places in 225 ms of which 6 ms to minimize.
[2024-05-26 14:25:00] [INFO ] Deduced a trap composed of 69 places in 228 ms of which 4 ms to minimize.
[2024-05-26 14:25:01] [INFO ] Deduced a trap composed of 164 places in 313 ms of which 5 ms to minimize.
[2024-05-26 14:25:01] [INFO ] Deduced a trap composed of 158 places in 306 ms of which 6 ms to minimize.
[2024-05-26 14:25:01] [INFO ] Deduced a trap composed of 65 places in 241 ms of which 4 ms to minimize.
[2024-05-26 14:25:01] [INFO ] Deduced a trap composed of 65 places in 308 ms of which 6 ms to minimize.
[2024-05-26 14:25:02] [INFO ] Deduced a trap composed of 105 places in 306 ms of which 6 ms to minimize.
[2024-05-26 14:25:02] [INFO ] Deduced a trap composed of 47 places in 143 ms of which 4 ms to minimize.
[2024-05-26 14:25:02] [INFO ] Deduced a trap composed of 18 places in 355 ms of which 6 ms to minimize.
[2024-05-26 14:25:03] [INFO ] Deduced a trap composed of 14 places in 389 ms of which 7 ms to minimize.
[2024-05-26 14:25:03] [INFO ] Deduced a trap composed of 36 places in 330 ms of which 6 ms to minimize.
[2024-05-26 14:25:04] [INFO ] Deduced a trap composed of 43 places in 422 ms of which 6 ms to minimize.
[2024-05-26 14:25:04] [INFO ] Deduced a trap composed of 67 places in 366 ms of which 6 ms to minimize.
[2024-05-26 14:25:04] [INFO ] Deduced a trap composed of 65 places in 313 ms of which 6 ms to minimize.
[2024-05-26 14:25:05] [INFO ] Deduced a trap composed of 37 places in 355 ms of which 6 ms to minimize.
[2024-05-26 14:25:05] [INFO ] Deduced a trap composed of 10 places in 323 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:25:06] [INFO ] Deduced a trap composed of 22 places in 335 ms of which 6 ms to minimize.
[2024-05-26 14:25:07] [INFO ] Deduced a trap composed of 10 places in 258 ms of which 4 ms to minimize.
[2024-05-26 14:25:07] [INFO ] Deduced a trap composed of 25 places in 178 ms of which 4 ms to minimize.
[2024-05-26 14:25:07] [INFO ] Deduced a trap composed of 47 places in 313 ms of which 5 ms to minimize.
[2024-05-26 14:25:08] [INFO ] Deduced a trap composed of 32 places in 336 ms of which 5 ms to minimize.
[2024-05-26 14:25:08] [INFO ] Deduced a trap composed of 30 places in 348 ms of which 6 ms to minimize.
[2024-05-26 14:25:09] [INFO ] Deduced a trap composed of 10 places in 351 ms of which 6 ms to minimize.
[2024-05-26 14:25:10] [INFO ] Deduced a trap composed of 32 places in 251 ms of which 5 ms to minimize.
[2024-05-26 14:25:10] [INFO ] Deduced a trap composed of 32 places in 253 ms of which 4 ms to minimize.
[2024-05-26 14:25:10] [INFO ] Deduced a trap composed of 35 places in 279 ms of which 4 ms to minimize.
[2024-05-26 14:25:11] [INFO ] Deduced a trap composed of 54 places in 189 ms of which 3 ms to minimize.
[2024-05-26 14:25:11] [INFO ] Deduced a trap composed of 54 places in 186 ms of which 4 ms to minimize.
[2024-05-26 14:25:12] [INFO ] Deduced a trap composed of 57 places in 373 ms of which 6 ms to minimize.
[2024-05-26 14:25:12] [INFO ] Deduced a trap composed of 54 places in 350 ms of which 6 ms to minimize.
[2024-05-26 14:25:12] [INFO ] Deduced a trap composed of 54 places in 335 ms of which 5 ms to minimize.
[2024-05-26 14:25:13] [INFO ] Deduced a trap composed of 32 places in 272 ms of which 5 ms to minimize.
[2024-05-26 14:25:13] [INFO ] Deduced a trap composed of 93 places in 293 ms of which 6 ms to minimize.
[2024-05-26 14:25:14] [INFO ] Deduced a trap composed of 82 places in 302 ms of which 5 ms to minimize.
[2024-05-26 14:25:14] [INFO ] Deduced a trap composed of 10 places in 318 ms of which 5 ms to minimize.
[2024-05-26 14:25:15] [INFO ] Deduced a trap composed of 42 places in 335 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:25:16] [INFO ] Deduced a trap composed of 62 places in 178 ms of which 4 ms to minimize.
[2024-05-26 14:25:16] [INFO ] Deduced a trap composed of 82 places in 305 ms of which 5 ms to minimize.
[2024-05-26 14:25:19] [INFO ] Deduced a trap composed of 96 places in 349 ms of which 6 ms to minimize.
[2024-05-26 14:25:20] [INFO ] Deduced a trap composed of 58 places in 187 ms of which 3 ms to minimize.
[2024-05-26 14:25:20] [INFO ] Deduced a trap composed of 36 places in 327 ms of which 6 ms to minimize.
[2024-05-26 14:25:20] [INFO ] Deduced a trap composed of 101 places in 240 ms of which 4 ms to minimize.
[2024-05-26 14:25:21] [INFO ] Deduced a trap composed of 80 places in 319 ms of which 5 ms to minimize.
[2024-05-26 14:25:21] [INFO ] Deduced a trap composed of 58 places in 322 ms of which 6 ms to minimize.
[2024-05-26 14:25:22] [INFO ] Deduced a trap composed of 76 places in 139 ms of which 3 ms to minimize.
[2024-05-26 14:25:23] [INFO ] Deduced a trap composed of 76 places in 132 ms of which 3 ms to minimize.
[2024-05-26 14:25:23] [INFO ] Deduced a trap composed of 76 places in 156 ms of which 3 ms to minimize.
[2024-05-26 14:25:23] [INFO ] Deduced a trap composed of 76 places in 146 ms of which 3 ms to minimize.
[2024-05-26 14:25:23] [INFO ] Deduced a trap composed of 57 places in 216 ms of which 4 ms to minimize.
[2024-05-26 14:25:24] [INFO ] Deduced a trap composed of 80 places in 155 ms of which 3 ms to minimize.
[2024-05-26 14:25:24] [INFO ] Deduced a trap composed of 80 places in 222 ms of which 4 ms to minimize.
[2024-05-26 14:25:24] [INFO ] Deduced a trap composed of 81 places in 231 ms of which 5 ms to minimize.
[2024-05-26 14:25:24] [INFO ] Deduced a trap composed of 83 places in 159 ms of which 3 ms to minimize.
[2024-05-26 14:25:25] [INFO ] Deduced a trap composed of 84 places in 221 ms of which 5 ms to minimize.
[2024-05-26 14:25:25] [INFO ] Deduced a trap composed of 61 places in 243 ms of which 3 ms to minimize.
[2024-05-26 14:25:25] [INFO ] Deduced a trap composed of 70 places in 381 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 475/1110 variables, and 114 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/480 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/685 constraints, Known Traps: 100/100 constraints]
After SMT, in 60323ms problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 60337ms
Finished structural reductions in LTL mode , in 1 iterations and 62112 ms. Remains : 480/480 places, 690/690 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p3 (NOT p1) (NOT p2))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 202 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 310 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
RANDOM walk for 196 steps (0 resets) in 12 ms. (15 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p3 (NOT p1) (NOT p2))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2 p3))), (F p1), (F p2), (F (NOT (OR p1 p2 p3))), (F (NOT p3))]
Knowledge based reduction with 1 factoid took 339 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 291 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 279 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 275 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 25000 reset in 792 ms.
Product exploration explored 100000 steps with 25000 reset in 511 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 198 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Support contains 130 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 480 transition count 690
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 84 place count 480 transition count 690
Deduced a syphon composed of 89 places in 9 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 89 place count 480 transition count 690
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 120 places in 1 ms
Iterating global reduction 1 with 31 rules applied. Total rules applied 120 place count 480 transition count 690
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 135 place count 465 transition count 675
Deduced a syphon composed of 105 places in 9 ms
Iterating global reduction 1 with 15 rules applied. Total rules applied 150 place count 465 transition count 675
Deduced a syphon composed of 105 places in 16 ms
Applied a total of 150 rules in 310 ms. Remains 465 /480 variables (removed 15) and now considering 675/690 (removed 15) transitions.
[2024-05-26 14:25:31] [INFO ] Redundant transitions in 78 ms returned []
Running 670 sub problems to find dead transitions.
[2024-05-26 14:25:31] [INFO ] Flow matrix only has 615 transitions (discarded 60 similar events)
// Phase 1: matrix 615 rows 465 cols
[2024-05-26 14:25:31] [INFO ] Computed 19 invariants in 15 ms
[2024-05-26 14:25:31] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-26 14:25:42] [INFO ] Deduced a trap composed of 40 places in 393 ms of which 6 ms to minimize.
[2024-05-26 14:25:43] [INFO ] Deduced a trap composed of 89 places in 386 ms of which 6 ms to minimize.
[2024-05-26 14:25:43] [INFO ] Deduced a trap composed of 15 places in 371 ms of which 6 ms to minimize.
[2024-05-26 14:25:44] [INFO ] Deduced a trap composed of 43 places in 349 ms of which 18 ms to minimize.
[2024-05-26 14:25:44] [INFO ] Deduced a trap composed of 18 places in 306 ms of which 5 ms to minimize.
[2024-05-26 14:25:44] [INFO ] Deduced a trap composed of 75 places in 321 ms of which 5 ms to minimize.
[2024-05-26 14:25:45] [INFO ] Deduced a trap composed of 31 places in 336 ms of which 5 ms to minimize.
[2024-05-26 14:25:45] [INFO ] Deduced a trap composed of 67 places in 294 ms of which 6 ms to minimize.
[2024-05-26 14:25:45] [INFO ] Deduced a trap composed of 18 places in 306 ms of which 6 ms to minimize.
[2024-05-26 14:25:46] [INFO ] Deduced a trap composed of 34 places in 277 ms of which 5 ms to minimize.
[2024-05-26 14:25:46] [INFO ] Deduced a trap composed of 18 places in 271 ms of which 5 ms to minimize.
[2024-05-26 14:25:46] [INFO ] Deduced a trap composed of 15 places in 246 ms of which 5 ms to minimize.
[2024-05-26 14:25:47] [INFO ] Deduced a trap composed of 31 places in 311 ms of which 4 ms to minimize.
[2024-05-26 14:25:47] [INFO ] Deduced a trap composed of 18 places in 282 ms of which 5 ms to minimize.
[2024-05-26 14:25:47] [INFO ] Deduced a trap composed of 63 places in 253 ms of which 4 ms to minimize.
[2024-05-26 14:25:47] [INFO ] Deduced a trap composed of 31 places in 309 ms of which 5 ms to minimize.
[2024-05-26 14:25:48] [INFO ] Deduced a trap composed of 34 places in 299 ms of which 5 ms to minimize.
[2024-05-26 14:25:48] [INFO ] Deduced a trap composed of 31 places in 264 ms of which 5 ms to minimize.
[2024-05-26 14:25:48] [INFO ] Deduced a trap composed of 79 places in 281 ms of which 5 ms to minimize.
[2024-05-26 14:25:49] [INFO ] Deduced a trap composed of 21 places in 361 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/460 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-26 14:25:49] [INFO ] Deduced a trap composed of 43 places in 321 ms of which 5 ms to minimize.
[2024-05-26 14:25:50] [INFO ] Deduced a trap composed of 12 places in 310 ms of which 5 ms to minimize.
[2024-05-26 14:25:50] [INFO ] Deduced a trap composed of 15 places in 281 ms of which 5 ms to minimize.
[2024-05-26 14:25:50] [INFO ] Deduced a trap composed of 50 places in 248 ms of which 4 ms to minimize.
[2024-05-26 14:25:51] [INFO ] Deduced a trap composed of 50 places in 267 ms of which 4 ms to minimize.
[2024-05-26 14:25:51] [INFO ] Deduced a trap composed of 50 places in 237 ms of which 4 ms to minimize.
[2024-05-26 14:25:51] [INFO ] Deduced a trap composed of 50 places in 210 ms of which 4 ms to minimize.
[2024-05-26 14:25:51] [INFO ] Deduced a trap composed of 34 places in 236 ms of which 5 ms to minimize.
[2024-05-26 14:25:52] [INFO ] Deduced a trap composed of 34 places in 250 ms of which 4 ms to minimize.
[2024-05-26 14:25:52] [INFO ] Deduced a trap composed of 28 places in 251 ms of which 5 ms to minimize.
[2024-05-26 14:25:52] [INFO ] Deduced a trap composed of 12 places in 198 ms of which 4 ms to minimize.
[2024-05-26 14:25:52] [INFO ] Deduced a trap composed of 21 places in 206 ms of which 4 ms to minimize.
[2024-05-26 14:25:53] [INFO ] Deduced a trap composed of 28 places in 240 ms of which 4 ms to minimize.
[2024-05-26 14:25:53] [INFO ] Deduced a trap composed of 14 places in 276 ms of which 5 ms to minimize.
[2024-05-26 14:25:53] [INFO ] Deduced a trap composed of 21 places in 284 ms of which 4 ms to minimize.
[2024-05-26 14:25:54] [INFO ] Deduced a trap composed of 21 places in 272 ms of which 5 ms to minimize.
[2024-05-26 14:25:54] [INFO ] Deduced a trap composed of 9 places in 234 ms of which 4 ms to minimize.
[2024-05-26 14:25:54] [INFO ] Deduced a trap composed of 9 places in 226 ms of which 4 ms to minimize.
[2024-05-26 14:25:55] [INFO ] Deduced a trap composed of 25 places in 284 ms of which 5 ms to minimize.
[2024-05-26 14:25:55] [INFO ] Deduced a trap composed of 9 places in 256 ms of which 5 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s5 0.0)
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(s8 0.0)
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(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
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(s26 0.0)
(s27 0.0)
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(s34 0.0)
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(s36 0.0)
(s37 0.0)
(s38 1.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 1.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 1.0)
(s49 0.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
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(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
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(s94 0.0)
(s95 0.0)
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(s108 0.0)
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(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
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(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/460 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 460/1080 variables, and 54 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/465 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 670 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/460 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-26 14:26:04] [INFO ] Deduced a trap composed of 70 places in 255 ms of which 5 ms to minimize.
[2024-05-26 14:26:04] [INFO ] Deduced a trap composed of 66 places in 247 ms of which 4 ms to minimize.
[2024-05-26 14:26:04] [INFO ] Deduced a trap composed of 66 places in 249 ms of which 5 ms to minimize.
[2024-05-26 14:26:05] [INFO ] Deduced a trap composed of 67 places in 260 ms of which 4 ms to minimize.
[2024-05-26 14:26:05] [INFO ] Deduced a trap composed of 34 places in 299 ms of which 6 ms to minimize.
[2024-05-26 14:26:05] [INFO ] Deduced a trap composed of 109 places in 333 ms of which 5 ms to minimize.
[2024-05-26 14:26:06] [INFO ] Deduced a trap composed of 63 places in 280 ms of which 4 ms to minimize.
[2024-05-26 14:26:06] [INFO ] Deduced a trap composed of 56 places in 305 ms of which 5 ms to minimize.
[2024-05-26 14:26:06] [INFO ] Deduced a trap composed of 38 places in 221 ms of which 4 ms to minimize.
[2024-05-26 14:26:07] [INFO ] Deduced a trap composed of 52 places in 309 ms of which 5 ms to minimize.
[2024-05-26 14:26:07] [INFO ] Deduced a trap composed of 70 places in 260 ms of which 5 ms to minimize.
[2024-05-26 14:26:07] [INFO ] Deduced a trap composed of 15 places in 294 ms of which 5 ms to minimize.
[2024-05-26 14:26:08] [INFO ] Deduced a trap composed of 25 places in 240 ms of which 5 ms to minimize.
[2024-05-26 14:26:09] [INFO ] Deduced a trap composed of 25 places in 314 ms of which 5 ms to minimize.
[2024-05-26 14:26:09] [INFO ] Deduced a trap composed of 41 places in 163 ms of which 3 ms to minimize.
[2024-05-26 14:26:09] [INFO ] Deduced a trap composed of 41 places in 176 ms of which 4 ms to minimize.
[2024-05-26 14:26:10] [INFO ] Deduced a trap composed of 44 places in 216 ms of which 4 ms to minimize.
[2024-05-26 14:26:10] [INFO ] Deduced a trap composed of 33 places in 236 ms of which 4 ms to minimize.
[2024-05-26 14:26:10] [INFO ] Deduced a trap composed of 44 places in 200 ms of which 4 ms to minimize.
[2024-05-26 14:26:10] [INFO ] Deduced a trap composed of 41 places in 281 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/460 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-26 14:26:12] [INFO ] Deduced a trap composed of 9 places in 240 ms of which 4 ms to minimize.
[2024-05-26 14:26:12] [INFO ] Deduced a trap composed of 59 places in 232 ms of which 6 ms to minimize.
[2024-05-26 14:26:12] [INFO ] Deduced a trap composed of 48 places in 338 ms of which 6 ms to minimize.
[2024-05-26 14:26:13] [INFO ] Deduced a trap composed of 37 places in 332 ms of which 5 ms to minimize.
[2024-05-26 14:26:13] [INFO ] Deduced a trap composed of 12 places in 337 ms of which 6 ms to minimize.
[2024-05-26 14:26:14] [INFO ] Deduced a trap composed of 57 places in 338 ms of which 6 ms to minimize.
[2024-05-26 14:26:14] [INFO ] Deduced a trap composed of 25 places in 230 ms of which 4 ms to minimize.
[2024-05-26 14:26:15] [INFO ] Deduced a trap composed of 28 places in 292 ms of which 5 ms to minimize.
[2024-05-26 14:26:16] [INFO ] Deduced a trap composed of 57 places in 210 ms of which 4 ms to minimize.
[2024-05-26 14:26:16] [INFO ] Deduced a trap composed of 53 places in 233 ms of which 4 ms to minimize.
[2024-05-26 14:26:16] [INFO ] Deduced a trap composed of 53 places in 260 ms of which 4 ms to minimize.
[2024-05-26 14:26:17] [INFO ] Deduced a trap composed of 53 places in 237 ms of which 5 ms to minimize.
[2024-05-26 14:26:17] [INFO ] Deduced a trap composed of 53 places in 239 ms of which 5 ms to minimize.
[2024-05-26 14:26:17] [INFO ] Deduced a trap composed of 31 places in 345 ms of which 6 ms to minimize.
[2024-05-26 14:26:18] [INFO ] Deduced a trap composed of 47 places in 187 ms of which 4 ms to minimize.
[2024-05-26 14:26:18] [INFO ] Deduced a trap composed of 63 places in 201 ms of which 3 ms to minimize.
[2024-05-26 14:26:18] [INFO ] Deduced a trap composed of 57 places in 134 ms of which 3 ms to minimize.
[2024-05-26 14:26:19] [INFO ] Deduced a trap composed of 57 places in 137 ms of which 3 ms to minimize.
[2024-05-26 14:26:19] [INFO ] Deduced a trap composed of 57 places in 146 ms of which 3 ms to minimize.
[2024-05-26 14:26:19] [INFO ] Deduced a trap composed of 57 places in 133 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/460 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-26 14:26:20] [INFO ] Deduced a trap composed of 63 places in 121 ms of which 3 ms to minimize.
[2024-05-26 14:26:20] [INFO ] Deduced a trap composed of 63 places in 132 ms of which 2 ms to minimize.
[2024-05-26 14:26:21] [INFO ] Deduced a trap composed of 31 places in 362 ms of which 6 ms to minimize.
[2024-05-26 14:26:21] [INFO ] Deduced a trap composed of 12 places in 348 ms of which 7 ms to minimize.
[2024-05-26 14:26:23] [INFO ] Deduced a trap composed of 67 places in 278 ms of which 5 ms to minimize.
[2024-05-26 14:26:24] [INFO ] Deduced a trap composed of 60 places in 181 ms of which 4 ms to minimize.
[2024-05-26 14:26:24] [INFO ] Deduced a trap composed of 44 places in 188 ms of which 3 ms to minimize.
[2024-05-26 14:26:25] [INFO ] Deduced a trap composed of 60 places in 206 ms of which 4 ms to minimize.
[2024-05-26 14:26:25] [INFO ] Deduced a trap composed of 44 places in 217 ms of which 4 ms to minimize.
[2024-05-26 14:26:25] [INFO ] Deduced a trap composed of 60 places in 147 ms of which 3 ms to minimize.
[2024-05-26 14:26:26] [INFO ] Deduced a trap composed of 69 places in 140 ms of which 3 ms to minimize.
[2024-05-26 14:26:26] [INFO ] Deduced a trap composed of 69 places in 162 ms of which 3 ms to minimize.
[2024-05-26 14:26:26] [INFO ] Deduced a trap composed of 69 places in 223 ms of which 4 ms to minimize.
[2024-05-26 14:26:26] [INFO ] Deduced a trap composed of 66 places in 77 ms of which 1 ms to minimize.
Problem TDEAD145 is UNSAT
[2024-05-26 14:26:26] [INFO ] Deduced a trap composed of 66 places in 87 ms of which 2 ms to minimize.
Problem TDEAD146 is UNSAT
[2024-05-26 14:26:26] [INFO ] Deduced a trap composed of 66 places in 99 ms of which 2 ms to minimize.
Problem TDEAD147 is UNSAT
[2024-05-26 14:26:27] [INFO ] Deduced a trap composed of 66 places in 103 ms of which 2 ms to minimize.
Problem TDEAD148 is UNSAT
[2024-05-26 14:26:27] [INFO ] Deduced a trap composed of 66 places in 145 ms of which 3 ms to minimize.
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
[2024-05-26 14:26:27] [INFO ] Deduced a trap composed of 72 places in 268 ms of which 4 ms to minimize.
[2024-05-26 14:26:28] [INFO ] Deduced a trap composed of 55 places in 277 ms of which 5 ms to minimize.
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD204 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD225 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD234 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD241 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD279 is UNSAT
Problem TDEAD280 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/460 variables, 20/114 constraints. Problems are: Problem set: 105 solved, 565 unsolved
[2024-05-26 14:26:30] [INFO ] Deduced a trap composed of 44 places in 149 ms of which 2 ms to minimize.
[2024-05-26 14:26:31] [INFO ] Deduced a trap composed of 37 places in 299 ms of which 6 ms to minimize.
[2024-05-26 14:26:31] [INFO ] Deduced a trap composed of 38 places in 309 ms of which 6 ms to minimize.
[2024-05-26 14:26:31] [INFO ] Deduced a trap composed of 37 places in 100 ms of which 2 ms to minimize.
[2024-05-26 14:26:32] [INFO ] Deduced a trap composed of 37 places in 270 ms of which 4 ms to minimize.
SMT process timed out in 60474ms, After SMT, problems are : Problem set: 105 solved, 565 unsolved
Search for dead transitions found 105 dead transitions in 60499ms
Found 105 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 105 transitions
Dead transitions reduction (with SMT) removed 105 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 465/480 places, 570/690 transitions.
Graph (complete) has 1210 edges and 465 vertex of which 360 are kept as prefixes of interest. Removing 105 places using SCC suffix rule.10 ms
Discarding 105 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 46 ms. Remains 360 /465 variables (removed 105) and now considering 570/570 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 360/480 places, 570/690 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60957 ms. Remains : 360/480 places, 570/690 transitions.
Support contains 130 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 34 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:26:32] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-26 14:26:32] [INFO ] Computed 19 invariants in 6 ms
[2024-05-26 14:26:33] [INFO ] Implicit Places using invariants in 554 ms returned []
[2024-05-26 14:26:33] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:26:33] [INFO ] Invariant cache hit.
[2024-05-26 14:26:33] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-26 14:26:33] [INFO ] Implicit Places using invariants and state equation in 836 ms returned []
Implicit Place search using SMT with State Equation took 1413 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-05-26 14:26:33] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:26:33] [INFO ] Invariant cache hit.
[2024-05-26 14:26:33] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:26:44] [INFO ] Deduced a trap composed of 27 places in 407 ms of which 7 ms to minimize.
[2024-05-26 14:26:45] [INFO ] Deduced a trap composed of 36 places in 408 ms of which 7 ms to minimize.
[2024-05-26 14:26:45] [INFO ] Deduced a trap composed of 91 places in 460 ms of which 6 ms to minimize.
[2024-05-26 14:26:46] [INFO ] Deduced a trap composed of 17 places in 340 ms of which 5 ms to minimize.
[2024-05-26 14:26:46] [INFO ] Deduced a trap composed of 47 places in 321 ms of which 5 ms to minimize.
[2024-05-26 14:26:46] [INFO ] Deduced a trap composed of 121 places in 347 ms of which 6 ms to minimize.
[2024-05-26 14:26:47] [INFO ] Deduced a trap composed of 21 places in 354 ms of which 6 ms to minimize.
[2024-05-26 14:26:47] [INFO ] Deduced a trap composed of 13 places in 344 ms of which 6 ms to minimize.
[2024-05-26 14:26:47] [INFO ] Deduced a trap composed of 17 places in 335 ms of which 6 ms to minimize.
[2024-05-26 14:26:48] [INFO ] Deduced a trap composed of 69 places in 253 ms of which 5 ms to minimize.
[2024-05-26 14:26:48] [INFO ] Deduced a trap composed of 45 places in 355 ms of which 6 ms to minimize.
[2024-05-26 14:26:49] [INFO ] Deduced a trap composed of 70 places in 402 ms of which 6 ms to minimize.
[2024-05-26 14:26:49] [INFO ] Deduced a trap composed of 14 places in 346 ms of which 6 ms to minimize.
[2024-05-26 14:26:49] [INFO ] Deduced a trap composed of 18 places in 368 ms of which 6 ms to minimize.
[2024-05-26 14:26:50] [INFO ] Deduced a trap composed of 58 places in 392 ms of which 7 ms to minimize.
[2024-05-26 14:26:50] [INFO ] Deduced a trap composed of 26 places in 342 ms of which 6 ms to minimize.
[2024-05-26 14:26:50] [INFO ] Deduced a trap composed of 25 places in 312 ms of which 6 ms to minimize.
[2024-05-26 14:26:51] [INFO ] Deduced a trap composed of 21 places in 313 ms of which 5 ms to minimize.
[2024-05-26 14:26:51] [INFO ] Deduced a trap composed of 50 places in 328 ms of which 5 ms to minimize.
[2024-05-26 14:26:52] [INFO ] Deduced a trap composed of 21 places in 313 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:26:52] [INFO ] Deduced a trap composed of 25 places in 340 ms of which 5 ms to minimize.
[2024-05-26 14:26:53] [INFO ] Deduced a trap composed of 62 places in 360 ms of which 5 ms to minimize.
[2024-05-26 14:26:53] [INFO ] Deduced a trap composed of 87 places in 356 ms of which 6 ms to minimize.
[2024-05-26 14:26:53] [INFO ] Deduced a trap composed of 88 places in 313 ms of which 5 ms to minimize.
[2024-05-26 14:26:54] [INFO ] Deduced a trap composed of 66 places in 326 ms of which 6 ms to minimize.
[2024-05-26 14:26:54] [INFO ] Deduced a trap composed of 70 places in 323 ms of which 5 ms to minimize.
[2024-05-26 14:26:54] [INFO ] Deduced a trap composed of 39 places in 302 ms of which 5 ms to minimize.
[2024-05-26 14:26:55] [INFO ] Deduced a trap composed of 47 places in 302 ms of which 5 ms to minimize.
[2024-05-26 14:26:55] [INFO ] Deduced a trap composed of 90 places in 339 ms of which 6 ms to minimize.
[2024-05-26 14:26:56] [INFO ] Deduced a trap composed of 40 places in 346 ms of which 8 ms to minimize.
[2024-05-26 14:26:56] [INFO ] Deduced a trap composed of 47 places in 333 ms of which 6 ms to minimize.
[2024-05-26 14:26:56] [INFO ] Deduced a trap composed of 87 places in 175 ms of which 3 ms to minimize.
[2024-05-26 14:26:56] [INFO ] Deduced a trap composed of 87 places in 191 ms of which 3 ms to minimize.
[2024-05-26 14:26:57] [INFO ] Deduced a trap composed of 44 places in 250 ms of which 4 ms to minimize.
[2024-05-26 14:26:57] [INFO ] Deduced a trap composed of 58 places in 262 ms of which 5 ms to minimize.
[2024-05-26 14:26:57] [INFO ] Deduced a trap composed of 43 places in 341 ms of which 6 ms to minimize.
[2024-05-26 14:26:58] [INFO ] Deduced a trap composed of 159 places in 311 ms of which 5 ms to minimize.
[2024-05-26 14:26:58] [INFO ] Deduced a trap composed of 14 places in 238 ms of which 4 ms to minimize.
[2024-05-26 14:26:58] [INFO ] Deduced a trap composed of 72 places in 142 ms of which 2 ms to minimize.
[2024-05-26 14:26:58] [INFO ] Deduced a trap composed of 25 places in 302 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 475/1110 variables, and 54 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/480 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 685/685 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 40/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:27:05] [INFO ] Deduced a trap composed of 80 places in 220 ms of which 3 ms to minimize.
[2024-05-26 14:27:05] [INFO ] Deduced a trap composed of 47 places in 211 ms of which 4 ms to minimize.
[2024-05-26 14:27:06] [INFO ] Deduced a trap composed of 43 places in 378 ms of which 6 ms to minimize.
[2024-05-26 14:27:06] [INFO ] Deduced a trap composed of 69 places in 231 ms of which 4 ms to minimize.
[2024-05-26 14:27:06] [INFO ] Deduced a trap composed of 69 places in 215 ms of which 4 ms to minimize.
[2024-05-26 14:27:07] [INFO ] Deduced a trap composed of 69 places in 226 ms of which 4 ms to minimize.
[2024-05-26 14:27:07] [INFO ] Deduced a trap composed of 164 places in 307 ms of which 5 ms to minimize.
[2024-05-26 14:27:07] [INFO ] Deduced a trap composed of 158 places in 299 ms of which 5 ms to minimize.
[2024-05-26 14:27:08] [INFO ] Deduced a trap composed of 65 places in 205 ms of which 3 ms to minimize.
[2024-05-26 14:27:08] [INFO ] Deduced a trap composed of 65 places in 205 ms of which 4 ms to minimize.
[2024-05-26 14:27:08] [INFO ] Deduced a trap composed of 105 places in 181 ms of which 3 ms to minimize.
[2024-05-26 14:27:08] [INFO ] Deduced a trap composed of 47 places in 107 ms of which 2 ms to minimize.
[2024-05-26 14:27:08] [INFO ] Deduced a trap composed of 18 places in 352 ms of which 5 ms to minimize.
[2024-05-26 14:27:09] [INFO ] Deduced a trap composed of 14 places in 341 ms of which 5 ms to minimize.
[2024-05-26 14:27:09] [INFO ] Deduced a trap composed of 36 places in 273 ms of which 4 ms to minimize.
[2024-05-26 14:27:10] [INFO ] Deduced a trap composed of 43 places in 339 ms of which 5 ms to minimize.
[2024-05-26 14:27:10] [INFO ] Deduced a trap composed of 67 places in 286 ms of which 4 ms to minimize.
[2024-05-26 14:27:10] [INFO ] Deduced a trap composed of 65 places in 235 ms of which 3 ms to minimize.
[2024-05-26 14:27:10] [INFO ] Deduced a trap composed of 37 places in 242 ms of which 4 ms to minimize.
[2024-05-26 14:27:11] [INFO ] Deduced a trap composed of 10 places in 195 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:27:11] [INFO ] Deduced a trap composed of 22 places in 204 ms of which 3 ms to minimize.
[2024-05-26 14:27:12] [INFO ] Deduced a trap composed of 10 places in 245 ms of which 4 ms to minimize.
[2024-05-26 14:27:12] [INFO ] Deduced a trap composed of 25 places in 157 ms of which 3 ms to minimize.
[2024-05-26 14:27:12] [INFO ] Deduced a trap composed of 47 places in 320 ms of which 5 ms to minimize.
[2024-05-26 14:27:13] [INFO ] Deduced a trap composed of 32 places in 331 ms of which 6 ms to minimize.
[2024-05-26 14:27:13] [INFO ] Deduced a trap composed of 30 places in 330 ms of which 6 ms to minimize.
[2024-05-26 14:27:14] [INFO ] Deduced a trap composed of 10 places in 360 ms of which 5 ms to minimize.
[2024-05-26 14:27:15] [INFO ] Deduced a trap composed of 32 places in 250 ms of which 5 ms to minimize.
[2024-05-26 14:27:15] [INFO ] Deduced a trap composed of 32 places in 241 ms of which 4 ms to minimize.
[2024-05-26 14:27:15] [INFO ] Deduced a trap composed of 35 places in 257 ms of which 4 ms to minimize.
[2024-05-26 14:27:16] [INFO ] Deduced a trap composed of 54 places in 200 ms of which 4 ms to minimize.
[2024-05-26 14:27:16] [INFO ] Deduced a trap composed of 54 places in 201 ms of which 3 ms to minimize.
[2024-05-26 14:27:17] [INFO ] Deduced a trap composed of 57 places in 379 ms of which 6 ms to minimize.
[2024-05-26 14:27:17] [INFO ] Deduced a trap composed of 54 places in 374 ms of which 6 ms to minimize.
[2024-05-26 14:27:17] [INFO ] Deduced a trap composed of 54 places in 362 ms of which 6 ms to minimize.
[2024-05-26 14:27:18] [INFO ] Deduced a trap composed of 32 places in 281 ms of which 4 ms to minimize.
[2024-05-26 14:27:18] [INFO ] Deduced a trap composed of 93 places in 324 ms of which 5 ms to minimize.
[2024-05-26 14:27:19] [INFO ] Deduced a trap composed of 82 places in 322 ms of which 5 ms to minimize.
[2024-05-26 14:27:19] [INFO ] Deduced a trap composed of 10 places in 369 ms of which 6 ms to minimize.
[2024-05-26 14:27:20] [INFO ] Deduced a trap composed of 42 places in 368 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:27:21] [INFO ] Deduced a trap composed of 62 places in 215 ms of which 4 ms to minimize.
[2024-05-26 14:27:22] [INFO ] Deduced a trap composed of 82 places in 340 ms of which 6 ms to minimize.
[2024-05-26 14:27:24] [INFO ] Deduced a trap composed of 96 places in 332 ms of which 6 ms to minimize.
[2024-05-26 14:27:25] [INFO ] Deduced a trap composed of 58 places in 101 ms of which 2 ms to minimize.
[2024-05-26 14:27:25] [INFO ] Deduced a trap composed of 36 places in 293 ms of which 6 ms to minimize.
[2024-05-26 14:27:25] [INFO ] Deduced a trap composed of 101 places in 240 ms of which 4 ms to minimize.
[2024-05-26 14:27:26] [INFO ] Deduced a trap composed of 80 places in 292 ms of which 5 ms to minimize.
[2024-05-26 14:27:26] [INFO ] Deduced a trap composed of 58 places in 313 ms of which 5 ms to minimize.
[2024-05-26 14:27:27] [INFO ] Deduced a trap composed of 76 places in 89 ms of which 1 ms to minimize.
[2024-05-26 14:27:27] [INFO ] Deduced a trap composed of 76 places in 86 ms of which 2 ms to minimize.
[2024-05-26 14:27:28] [INFO ] Deduced a trap composed of 76 places in 118 ms of which 3 ms to minimize.
[2024-05-26 14:27:28] [INFO ] Deduced a trap composed of 76 places in 148 ms of which 3 ms to minimize.
[2024-05-26 14:27:28] [INFO ] Deduced a trap composed of 57 places in 241 ms of which 4 ms to minimize.
[2024-05-26 14:27:28] [INFO ] Deduced a trap composed of 80 places in 151 ms of which 3 ms to minimize.
[2024-05-26 14:27:29] [INFO ] Deduced a trap composed of 80 places in 238 ms of which 4 ms to minimize.
[2024-05-26 14:27:29] [INFO ] Deduced a trap composed of 81 places in 249 ms of which 5 ms to minimize.
[2024-05-26 14:27:29] [INFO ] Deduced a trap composed of 83 places in 128 ms of which 3 ms to minimize.
[2024-05-26 14:27:29] [INFO ] Deduced a trap composed of 84 places in 240 ms of which 4 ms to minimize.
[2024-05-26 14:27:30] [INFO ] Deduced a trap composed of 61 places in 214 ms of which 4 ms to minimize.
[2024-05-26 14:27:30] [INFO ] Deduced a trap composed of 70 places in 335 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-26 14:27:33] [INFO ] Deduced a trap composed of 81 places in 401 ms of which 7 ms to minimize.
[2024-05-26 14:27:33] [INFO ] Deduced a trap composed of 63 places in 238 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 475/1110 variables, and 116 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/480 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/685 constraints, Known Traps: 102/102 constraints]
After SMT, in 60232ms problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 60240ms
Finished structural reductions in LTL mode , in 1 iterations and 61690 ms. Remains : 480/480 places, 690/690 transitions.
Treatment of property Peterson-COL-4-LTLFireability-02 finished in 252928 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 40 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 16 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:27:34] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:27:34] [INFO ] Invariant cache hit.
[2024-05-26 14:27:34] [INFO ] Implicit Places using invariants in 313 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 317 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 17 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 350 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 587 ms.
Product exploration explored 100000 steps with 50000 reset in 348 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-COL-4-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-COL-4-LTLFireability-03 finished in 1443 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)))'
Support contains 200 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 4 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:27:35] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-26 14:27:35] [INFO ] Invariant cache hit.
[2024-05-26 14:27:36] [INFO ] Implicit Places using invariants in 199 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 201 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 7 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 212 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : Peterson-COL-4-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-COL-4-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-4-LTLFireability-04 finished in 356 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((G(p1)&&X(G(p2)))))))'
Support contains 35 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 480 transition count 498
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 1 with 192 rules applied. Total rules applied 384 place count 288 transition count 498
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 384 place count 288 transition count 399
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 582 place count 189 transition count 399
Applied a total of 582 rules in 40 ms. Remains 189 /480 variables (removed 291) and now considering 399/690 (removed 291) transitions.
[2024-05-26 14:27:36] [INFO ] Flow matrix only has 339 transitions (discarded 60 similar events)
// Phase 1: matrix 339 rows 189 cols
[2024-05-26 14:27:36] [INFO ] Computed 19 invariants in 11 ms
[2024-05-26 14:27:36] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-26 14:27:36] [INFO ] Flow matrix only has 339 transitions (discarded 60 similar events)
[2024-05-26 14:27:36] [INFO ] Invariant cache hit.
[2024-05-26 14:27:36] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-26 14:27:36] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2024-05-26 14:27:36] [INFO ] Redundant transitions in 4 ms returned []
Running 394 sub problems to find dead transitions.
[2024-05-26 14:27:36] [INFO ] Flow matrix only has 339 transitions (discarded 60 similar events)
[2024-05-26 14:27:36] [INFO ] Invariant cache hit.
[2024-05-26 14:27:36] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-26 14:27:40] [INFO ] Deduced a trap composed of 9 places in 179 ms of which 4 ms to minimize.
[2024-05-26 14:27:40] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 3 ms to minimize.
[2024-05-26 14:27:40] [INFO ] Deduced a trap composed of 11 places in 106 ms of which 3 ms to minimize.
[2024-05-26 14:27:40] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-26 14:27:40] [INFO ] Deduced a trap composed of 20 places in 183 ms of which 2 ms to minimize.
[2024-05-26 14:27:40] [INFO ] Deduced a trap composed of 9 places in 147 ms of which 3 ms to minimize.
[2024-05-26 14:27:40] [INFO ] Deduced a trap composed of 19 places in 140 ms of which 2 ms to minimize.
[2024-05-26 14:27:41] [INFO ] Deduced a trap composed of 19 places in 141 ms of which 3 ms to minimize.
[2024-05-26 14:27:41] [INFO ] Deduced a trap composed of 23 places in 151 ms of which 3 ms to minimize.
[2024-05-26 14:27:41] [INFO ] Deduced a trap composed of 27 places in 143 ms of which 3 ms to minimize.
[2024-05-26 14:27:41] [INFO ] Deduced a trap composed of 37 places in 140 ms of which 2 ms to minimize.
[2024-05-26 14:27:41] [INFO ] Deduced a trap composed of 52 places in 160 ms of which 3 ms to minimize.
[2024-05-26 14:27:41] [INFO ] Deduced a trap composed of 37 places in 134 ms of which 3 ms to minimize.
[2024-05-26 14:27:41] [INFO ] Deduced a trap composed of 19 places in 129 ms of which 3 ms to minimize.
[2024-05-26 14:27:42] [INFO ] Deduced a trap composed of 37 places in 156 ms of which 3 ms to minimize.
[2024-05-26 14:27:42] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 2 ms to minimize.
[2024-05-26 14:27:42] [INFO ] Deduced a trap composed of 30 places in 155 ms of which 3 ms to minimize.
[2024-05-26 14:27:42] [INFO ] Deduced a trap composed of 31 places in 135 ms of which 3 ms to minimize.
[2024-05-26 14:27:42] [INFO ] Deduced a trap composed of 23 places in 136 ms of which 3 ms to minimize.
[2024-05-26 14:27:42] [INFO ] Deduced a trap composed of 35 places in 147 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-26 14:27:43] [INFO ] Deduced a trap composed of 27 places in 124 ms of which 3 ms to minimize.
[2024-05-26 14:27:43] [INFO ] Deduced a trap composed of 38 places in 151 ms of which 3 ms to minimize.
[2024-05-26 14:27:43] [INFO ] Deduced a trap composed of 19 places in 141 ms of which 2 ms to minimize.
[2024-05-26 14:27:43] [INFO ] Deduced a trap composed of 24 places in 119 ms of which 2 ms to minimize.
[2024-05-26 14:27:43] [INFO ] Deduced a trap composed of 24 places in 126 ms of which 2 ms to minimize.
[2024-05-26 14:27:43] [INFO ] Deduced a trap composed of 33 places in 134 ms of which 3 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 18 places in 130 ms of which 3 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 31 places in 88 ms of which 2 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 2 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 2 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 18 places in 151 ms of which 3 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 2 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 1 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 2 ms to minimize.
[2024-05-26 14:27:44] [INFO ] Deduced a trap composed of 13 places in 134 ms of which 2 ms to minimize.
[2024-05-26 14:27:45] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 3 ms to minimize.
[2024-05-26 14:27:45] [INFO ] Deduced a trap composed of 9 places in 154 ms of which 3 ms to minimize.
[2024-05-26 14:27:45] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 3 ms to minimize.
[2024-05-26 14:27:45] [INFO ] Deduced a trap composed of 12 places in 127 ms of which 3 ms to minimize.
[2024-05-26 14:27:45] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-26 14:27:48] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 3 ms to minimize.
[2024-05-26 14:27:48] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 2 ms to minimize.
[2024-05-26 14:27:48] [INFO ] Deduced a trap composed of 11 places in 156 ms of which 3 ms to minimize.
[2024-05-26 14:27:49] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 1 ms to minimize.
[2024-05-26 14:27:49] [INFO ] Deduced a trap composed of 8 places in 156 ms of which 2 ms to minimize.
[2024-05-26 14:27:49] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 1 ms to minimize.
[2024-05-26 14:27:49] [INFO ] Deduced a trap composed of 16 places in 158 ms of which 3 ms to minimize.
[2024-05-26 14:27:49] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 2 ms to minimize.
[2024-05-26 14:27:49] [INFO ] Deduced a trap composed of 17 places in 136 ms of which 3 ms to minimize.
[2024-05-26 14:27:49] [INFO ] Deduced a trap composed of 22 places in 150 ms of which 3 ms to minimize.
[2024-05-26 14:27:50] [INFO ] Deduced a trap composed of 17 places in 136 ms of which 6 ms to minimize.
[2024-05-26 14:27:50] [INFO ] Deduced a trap composed of 24 places in 151 ms of which 3 ms to minimize.
[2024-05-26 14:27:50] [INFO ] Deduced a trap composed of 17 places in 166 ms of which 3 ms to minimize.
[2024-05-26 14:27:50] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 2 ms to minimize.
[2024-05-26 14:27:50] [INFO ] Deduced a trap composed of 52 places in 90 ms of which 2 ms to minimize.
[2024-05-26 14:27:50] [INFO ] Deduced a trap composed of 27 places in 118 ms of which 3 ms to minimize.
[2024-05-26 14:27:50] [INFO ] Deduced a trap composed of 54 places in 90 ms of which 2 ms to minimize.
[2024-05-26 14:27:50] [INFO ] Deduced a trap composed of 22 places in 122 ms of which 2 ms to minimize.
[2024-05-26 14:27:51] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 2 ms to minimize.
[2024-05-26 14:27:51] [INFO ] Deduced a trap composed of 19 places in 126 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-26 14:27:51] [INFO ] Deduced a trap composed of 49 places in 84 ms of which 2 ms to minimize.
[2024-05-26 14:27:51] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 3 ms to minimize.
[2024-05-26 14:27:51] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 2 ms to minimize.
[2024-05-26 14:27:52] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 3 ms to minimize.
[2024-05-26 14:27:52] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 2 ms to minimize.
[2024-05-26 14:27:52] [INFO ] Deduced a trap composed of 11 places in 118 ms of which 2 ms to minimize.
[2024-05-26 14:27:52] [INFO ] Deduced a trap composed of 9 places in 148 ms of which 3 ms to minimize.
[2024-05-26 14:27:52] [INFO ] Deduced a trap composed of 11 places in 147 ms of which 2 ms to minimize.
[2024-05-26 14:27:52] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 3 ms to minimize.
[2024-05-26 14:27:53] [INFO ] Deduced a trap composed of 35 places in 142 ms of which 3 ms to minimize.
[2024-05-26 14:27:53] [INFO ] Deduced a trap composed of 16 places in 158 ms of which 3 ms to minimize.
[2024-05-26 14:27:53] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 2 ms to minimize.
[2024-05-26 14:27:53] [INFO ] Deduced a trap composed of 8 places in 141 ms of which 2 ms to minimize.
[2024-05-26 14:27:53] [INFO ] Deduced a trap composed of 25 places in 132 ms of which 3 ms to minimize.
[2024-05-26 14:27:53] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
[2024-05-26 14:27:54] [INFO ] Deduced a trap composed of 38 places in 139 ms of which 3 ms to minimize.
[2024-05-26 14:27:54] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 3 ms to minimize.
[2024-05-26 14:27:54] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 2 ms to minimize.
[2024-05-26 14:27:54] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 2 ms to minimize.
[2024-05-26 14:27:54] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-26 14:27:55] [INFO ] Deduced a trap composed of 11 places in 81 ms of which 1 ms to minimize.
[2024-05-26 14:27:55] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 2 ms to minimize.
[2024-05-26 14:27:55] [INFO ] Deduced a trap composed of 47 places in 142 ms of which 3 ms to minimize.
[2024-05-26 14:27:56] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 2 ms to minimize.
[2024-05-26 14:27:56] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 2 ms to minimize.
[2024-05-26 14:27:56] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 2 ms to minimize.
[2024-05-26 14:27:56] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 2 ms to minimize.
[2024-05-26 14:27:56] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 1 ms to minimize.
[2024-05-26 14:27:56] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 2 ms to minimize.
[2024-05-26 14:27:56] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 2 ms to minimize.
[2024-05-26 14:27:57] [INFO ] Deduced a trap composed of 36 places in 89 ms of which 2 ms to minimize.
[2024-05-26 14:27:57] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 3 ms to minimize.
[2024-05-26 14:27:57] [INFO ] Deduced a trap composed of 31 places in 107 ms of which 2 ms to minimize.
[2024-05-26 14:27:57] [INFO ] Deduced a trap composed of 32 places in 100 ms of which 2 ms to minimize.
[2024-05-26 14:27:57] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 2 ms to minimize.
[2024-05-26 14:27:57] [INFO ] Deduced a trap composed of 45 places in 97 ms of which 2 ms to minimize.
[2024-05-26 14:27:57] [INFO ] Deduced a trap composed of 30 places in 95 ms of which 2 ms to minimize.
[2024-05-26 14:27:58] [INFO ] Deduced a trap composed of 49 places in 99 ms of which 3 ms to minimize.
[2024-05-26 14:27:58] [INFO ] Deduced a trap composed of 43 places in 107 ms of which 2 ms to minimize.
[2024-05-26 14:27:58] [INFO ] Deduced a trap composed of 28 places in 170 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-26 14:28:01] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 1 ms to minimize.
[2024-05-26 14:28:01] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 2 ms to minimize.
[2024-05-26 14:28:01] [INFO ] Deduced a trap composed of 8 places in 146 ms of which 3 ms to minimize.
[2024-05-26 14:28:01] [INFO ] Deduced a trap composed of 8 places in 143 ms of which 3 ms to minimize.
[2024-05-26 14:28:01] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2024-05-26 14:28:02] [INFO ] Deduced a trap composed of 28 places in 169 ms of which 3 ms to minimize.
[2024-05-26 14:28:02] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 2 ms to minimize.
[2024-05-26 14:28:03] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-05-26 14:28:03] [INFO ] Deduced a trap composed of 30 places in 118 ms of which 2 ms to minimize.
[2024-05-26 14:28:03] [INFO ] Deduced a trap composed of 46 places in 77 ms of which 2 ms to minimize.
[2024-05-26 14:28:03] [INFO ] Deduced a trap composed of 21 places in 115 ms of which 3 ms to minimize.
[2024-05-26 14:28:03] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 2 ms to minimize.
[2024-05-26 14:28:03] [INFO ] Deduced a trap composed of 41 places in 106 ms of which 3 ms to minimize.
[2024-05-26 14:28:03] [INFO ] Deduced a trap composed of 42 places in 101 ms of which 3 ms to minimize.
[2024-05-26 14:28:04] [INFO ] Deduced a trap composed of 42 places in 120 ms of which 3 ms to minimize.
[2024-05-26 14:28:04] [INFO ] Deduced a trap composed of 46 places in 100 ms of which 2 ms to minimize.
[2024-05-26 14:28:04] [INFO ] Deduced a trap composed of 41 places in 101 ms of which 2 ms to minimize.
[2024-05-26 14:28:04] [INFO ] Deduced a trap composed of 46 places in 116 ms of which 2 ms to minimize.
[2024-05-26 14:28:04] [INFO ] Deduced a trap composed of 32 places in 134 ms of which 3 ms to minimize.
[2024-05-26 14:28:04] [INFO ] Deduced a trap composed of 47 places in 133 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-26 14:28:05] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 3 ms to minimize.
[2024-05-26 14:28:05] [INFO ] Deduced a trap composed of 39 places in 151 ms of which 2 ms to minimize.
[2024-05-26 14:28:05] [INFO ] Deduced a trap composed of 55 places in 98 ms of which 2 ms to minimize.
[2024-05-26 14:28:05] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 4 ms to minimize.
[2024-05-26 14:28:06] [INFO ] Deduced a trap composed of 38 places in 93 ms of which 2 ms to minimize.
[2024-05-26 14:28:06] [INFO ] Deduced a trap composed of 39 places in 70 ms of which 2 ms to minimize.
[2024-05-26 14:28:06] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2024-05-26 14:28:06] [INFO ] Deduced a trap composed of 34 places in 78 ms of which 2 ms to minimize.
[2024-05-26 14:28:06] [INFO ] Deduced a trap composed of 38 places in 76 ms of which 2 ms to minimize.
[2024-05-26 14:28:07] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 1 ms to minimize.
SMT process timed out in 30115ms, After SMT, problems are : Problem set: 0 solved, 394 unsolved
Search for dead transitions found 0 dead transitions in 30121ms
Starting structural reductions in SI_LTL mode, iteration 1 : 189/480 places, 399/690 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30859 ms. Remains : 189/480 places, 399/690 transitions.
Stuttering acceptance computed with spot in 303 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : Peterson-COL-4-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 176 ms.
Stack based approach found an accepted trace after 28 steps with 0 reset with depth 29 and stack size 29 in 1 ms.
FORMULA Peterson-COL-4-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLFireability-06 finished in 31362 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(p1)))))'
Support contains 120 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 4 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:28:07] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-26 14:28:07] [INFO ] Computed 19 invariants in 7 ms
[2024-05-26 14:28:07] [INFO ] Implicit Places using invariants in 254 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 265 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 7 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 278 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-COL-4-LTLFireability-07
Entered a terminal (fully accepting) state of product in 57 steps with 0 reset in 1 ms.
FORMULA Peterson-COL-4-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-4-LTLFireability-07 finished in 438 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||G(p1)))'
Support contains 45 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 480 transition count 491
Reduce places removed 199 places and 0 transitions.
Iterating post reduction 1 with 199 rules applied. Total rules applied 398 place count 281 transition count 491
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 81 Pre rules applied. Total rules applied 398 place count 281 transition count 410
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 2 with 162 rules applied. Total rules applied 560 place count 200 transition count 410
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 590 place count 185 transition count 395
Applied a total of 590 rules in 40 ms. Remains 185 /480 variables (removed 295) and now considering 395/690 (removed 295) transitions.
[2024-05-26 14:28:08] [INFO ] Flow matrix only has 335 transitions (discarded 60 similar events)
// Phase 1: matrix 335 rows 185 cols
[2024-05-26 14:28:08] [INFO ] Computed 19 invariants in 1 ms
[2024-05-26 14:28:08] [INFO ] Implicit Places using invariants in 213 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 215 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 180/480 places, 395/690 transitions.
Applied a total of 0 rules in 11 ms. Remains 180 /180 variables (removed 0) and now considering 395/395 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 268 ms. Remains : 180/480 places, 395/690 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLFireability-08
Product exploration explored 100000 steps with 1124 reset in 348 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 1 ms.
FORMULA Peterson-COL-4-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLFireability-08 finished in 744 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 85 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 480 transition count 570
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 360 transition count 570
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 240 place count 360 transition count 470
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 440 place count 260 transition count 470
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 480 place count 240 transition count 450
Applied a total of 480 rules in 48 ms. Remains 240 /480 variables (removed 240) and now considering 450/690 (removed 240) transitions.
[2024-05-26 14:28:08] [INFO ] Flow matrix only has 390 transitions (discarded 60 similar events)
// Phase 1: matrix 390 rows 240 cols
[2024-05-26 14:28:08] [INFO ] Computed 19 invariants in 4 ms
[2024-05-26 14:28:08] [INFO ] Implicit Places using invariants in 162 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 164 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/480 places, 450/690 transitions.
Applied a total of 0 rules in 13 ms. Remains 235 /235 variables (removed 0) and now considering 450/450 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 227 ms. Remains : 235/480 places, 450/690 transitions.
Stuttering acceptance computed with spot in 35 ms :[p0]
Running random walk in product with property : Peterson-COL-4-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 1199 ms.
Stack based approach found an accepted trace after 90 steps with 0 reset with depth 91 and stack size 88 in 1 ms.
FORMULA Peterson-COL-4-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLFireability-09 finished in 1482 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((!p0||F(p1)))))'
Support contains 50 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 480 transition count 490
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 280 transition count 490
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 400 place count 280 transition count 390
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 600 place count 180 transition count 390
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 640 place count 160 transition count 370
Applied a total of 640 rules in 24 ms. Remains 160 /480 variables (removed 320) and now considering 370/690 (removed 320) transitions.
[2024-05-26 14:28:10] [INFO ] Flow matrix only has 310 transitions (discarded 60 similar events)
// Phase 1: matrix 310 rows 160 cols
[2024-05-26 14:28:10] [INFO ] Computed 19 invariants in 1 ms
[2024-05-26 14:28:10] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-26 14:28:10] [INFO ] Flow matrix only has 310 transitions (discarded 60 similar events)
[2024-05-26 14:28:10] [INFO ] Invariant cache hit.
[2024-05-26 14:28:10] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-26 14:28:10] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2024-05-26 14:28:10] [INFO ] Redundant transitions in 2 ms returned []
Running 365 sub problems to find dead transitions.
[2024-05-26 14:28:10] [INFO ] Flow matrix only has 310 transitions (discarded 60 similar events)
[2024-05-26 14:28:10] [INFO ] Invariant cache hit.
[2024-05-26 14:28:10] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:13] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 2 ms to minimize.
[2024-05-26 14:28:13] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 2 ms to minimize.
[2024-05-26 14:28:13] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-26 14:28:13] [INFO ] Deduced a trap composed of 20 places in 113 ms of which 2 ms to minimize.
[2024-05-26 14:28:13] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 2 ms to minimize.
[2024-05-26 14:28:13] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 2 ms to minimize.
[2024-05-26 14:28:14] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 1 ms to minimize.
[2024-05-26 14:28:14] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 2 ms to minimize.
[2024-05-26 14:28:14] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-05-26 14:28:14] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-05-26 14:28:14] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 1 ms to minimize.
[2024-05-26 14:28:14] [INFO ] Deduced a trap composed of 11 places in 122 ms of which 2 ms to minimize.
[2024-05-26 14:28:14] [INFO ] Deduced a trap composed of 11 places in 115 ms of which 2 ms to minimize.
[2024-05-26 14:28:14] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 2 ms to minimize.
[2024-05-26 14:28:15] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 2 ms to minimize.
[2024-05-26 14:28:15] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 2 ms to minimize.
[2024-05-26 14:28:15] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 2 ms to minimize.
[2024-05-26 14:28:15] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-05-26 14:28:15] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 1 ms to minimize.
[2024-05-26 14:28:15] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:15] [INFO ] Deduced a trap composed of 11 places in 90 ms of which 1 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 21 places in 93 ms of which 1 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 1 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 45 places in 92 ms of which 2 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 1 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 2 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 2 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 1 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 23 places in 109 ms of which 2 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 1 ms to minimize.
[2024-05-26 14:28:16] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 2 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 1 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 2 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 1 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 43 places in 90 ms of which 1 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 2 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 28 places in 101 ms of which 2 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 29 places in 99 ms of which 2 ms to minimize.
[2024-05-26 14:28:17] [INFO ] Deduced a trap composed of 11 places in 138 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:20] [INFO ] Deduced a trap composed of 29 places in 108 ms of which 2 ms to minimize.
[2024-05-26 14:28:20] [INFO ] Deduced a trap composed of 33 places in 128 ms of which 2 ms to minimize.
[2024-05-26 14:28:20] [INFO ] Deduced a trap composed of 33 places in 124 ms of which 2 ms to minimize.
[2024-05-26 14:28:20] [INFO ] Deduced a trap composed of 9 places in 152 ms of which 2 ms to minimize.
[2024-05-26 14:28:20] [INFO ] Deduced a trap composed of 28 places in 117 ms of which 2 ms to minimize.
[2024-05-26 14:28:20] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 2 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 2 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 22 places in 102 ms of which 2 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 3 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 1 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 1 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 2 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 15 places in 106 ms of which 2 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 2 ms to minimize.
[2024-05-26 14:28:21] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 2 ms to minimize.
[2024-05-26 14:28:22] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 2 ms to minimize.
[2024-05-26 14:28:22] [INFO ] Deduced a trap composed of 8 places in 121 ms of which 2 ms to minimize.
[2024-05-26 14:28:22] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
[2024-05-26 14:28:22] [INFO ] Deduced a trap composed of 32 places in 91 ms of which 2 ms to minimize.
[2024-05-26 14:28:22] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:22] [INFO ] Deduced a trap composed of 19 places in 98 ms of which 2 ms to minimize.
[2024-05-26 14:28:22] [INFO ] Deduced a trap composed of 8 places in 112 ms of which 3 ms to minimize.
[2024-05-26 14:28:23] [INFO ] Deduced a trap composed of 8 places in 138 ms of which 3 ms to minimize.
[2024-05-26 14:28:23] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 1 ms to minimize.
[2024-05-26 14:28:23] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 2 ms to minimize.
[2024-05-26 14:28:23] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 2 ms to minimize.
[2024-05-26 14:28:23] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 2 ms to minimize.
[2024-05-26 14:28:23] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 2 ms to minimize.
[2024-05-26 14:28:23] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 2 ms to minimize.
[2024-05-26 14:28:23] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 1 ms to minimize.
[2024-05-26 14:28:24] [INFO ] Deduced a trap composed of 15 places in 88 ms of which 2 ms to minimize.
[2024-05-26 14:28:24] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 2 ms to minimize.
[2024-05-26 14:28:24] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 2 ms to minimize.
[2024-05-26 14:28:24] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
[2024-05-26 14:28:24] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 2 ms to minimize.
[2024-05-26 14:28:24] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 2 ms to minimize.
[2024-05-26 14:28:24] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 2 ms to minimize.
[2024-05-26 14:28:25] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 1 ms to minimize.
[2024-05-26 14:28:25] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2024-05-26 14:28:25] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:25] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 3 ms to minimize.
[2024-05-26 14:28:26] [INFO ] Deduced a trap composed of 18 places in 141 ms of which 2 ms to minimize.
[2024-05-26 14:28:26] [INFO ] Deduced a trap composed of 32 places in 142 ms of which 2 ms to minimize.
[2024-05-26 14:28:26] [INFO ] Deduced a trap composed of 20 places in 119 ms of which 2 ms to minimize.
[2024-05-26 14:28:26] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 2 ms to minimize.
[2024-05-26 14:28:27] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 2 ms to minimize.
[2024-05-26 14:28:27] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 2 ms to minimize.
[2024-05-26 14:28:27] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 1 ms to minimize.
[2024-05-26 14:28:27] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 1 ms to minimize.
[2024-05-26 14:28:27] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 2 ms to minimize.
[2024-05-26 14:28:27] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 2 ms to minimize.
[2024-05-26 14:28:27] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 2 ms to minimize.
[2024-05-26 14:28:28] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 2 ms to minimize.
[2024-05-26 14:28:28] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 2 ms to minimize.
[2024-05-26 14:28:28] [INFO ] Deduced a trap composed of 28 places in 86 ms of which 2 ms to minimize.
[2024-05-26 14:28:28] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 2 ms to minimize.
[2024-05-26 14:28:28] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 2 ms to minimize.
[2024-05-26 14:28:28] [INFO ] Deduced a trap composed of 30 places in 128 ms of which 3 ms to minimize.
[2024-05-26 14:28:29] [INFO ] Deduced a trap composed of 33 places in 100 ms of which 2 ms to minimize.
[2024-05-26 14:28:29] [INFO ] Deduced a trap composed of 32 places in 144 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:32] [INFO ] Deduced a trap composed of 9 places in 128 ms of which 3 ms to minimize.
[2024-05-26 14:28:33] [INFO ] Deduced a trap composed of 26 places in 107 ms of which 2 ms to minimize.
[2024-05-26 14:28:34] [INFO ] Deduced a trap composed of 40 places in 105 ms of which 2 ms to minimize.
[2024-05-26 14:28:34] [INFO ] Deduced a trap composed of 36 places in 118 ms of which 2 ms to minimize.
[2024-05-26 14:28:35] [INFO ] Deduced a trap composed of 28 places in 119 ms of which 2 ms to minimize.
[2024-05-26 14:28:35] [INFO ] Deduced a trap composed of 31 places in 80 ms of which 2 ms to minimize.
[2024-05-26 14:28:35] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 2 ms to minimize.
[2024-05-26 14:28:35] [INFO ] Deduced a trap composed of 27 places in 80 ms of which 2 ms to minimize.
[2024-05-26 14:28:35] [INFO ] Deduced a trap composed of 38 places in 92 ms of which 2 ms to minimize.
[2024-05-26 14:28:35] [INFO ] Deduced a trap composed of 37 places in 84 ms of which 2 ms to minimize.
[2024-05-26 14:28:36] [INFO ] Deduced a trap composed of 44 places in 89 ms of which 2 ms to minimize.
[2024-05-26 14:28:36] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 2 ms to minimize.
[2024-05-26 14:28:36] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 2 ms to minimize.
[2024-05-26 14:28:36] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 2 ms to minimize.
[2024-05-26 14:28:36] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 2 ms to minimize.
[2024-05-26 14:28:36] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 2 ms to minimize.
[2024-05-26 14:28:37] [INFO ] Deduced a trap composed of 21 places in 83 ms of which 2 ms to minimize.
[2024-05-26 14:28:37] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-05-26 14:28:37] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 19/133 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:38] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-26 14:28:39] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 2 ms to minimize.
[2024-05-26 14:28:39] [INFO ] Deduced a trap composed of 36 places in 87 ms of which 2 ms to minimize.
[2024-05-26 14:28:40] [INFO ] Deduced a trap composed of 35 places in 80 ms of which 2 ms to minimize.
[2024-05-26 14:28:40] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 1 ms to minimize.
[2024-05-26 14:28:40] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 2 ms to minimize.
[2024-05-26 14:28:40] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 155/470 variables, and 140 constraints, problems are : Problem set: 0 solved, 365 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/160 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 365/365 constraints, Known Traps: 126/126 constraints]
Escalating to Integer solving :Problem set: 0 solved, 365 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 126/140 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:43] [INFO ] Deduced a trap composed of 20 places in 107 ms of which 2 ms to minimize.
[2024-05-26 14:28:43] [INFO ] Deduced a trap composed of 29 places in 135 ms of which 2 ms to minimize.
[2024-05-26 14:28:43] [INFO ] Deduced a trap composed of 22 places in 118 ms of which 2 ms to minimize.
[2024-05-26 14:28:45] [INFO ] Deduced a trap composed of 35 places in 76 ms of which 2 ms to minimize.
[2024-05-26 14:28:45] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 5/145 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:48] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 1 ms to minimize.
[2024-05-26 14:28:49] [INFO ] Deduced a trap composed of 36 places in 102 ms of which 2 ms to minimize.
[2024-05-26 14:28:49] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 2 ms to minimize.
[2024-05-26 14:28:50] [INFO ] Deduced a trap composed of 22 places in 105 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 4/149 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:28:51] [INFO ] Deduced a trap composed of 36 places in 105 ms of which 2 ms to minimize.
[2024-05-26 14:28:53] [INFO ] Deduced a trap composed of 43 places in 82 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 2/151 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 7 (OVERLAPS) 5/160 variables, 5/156 constraints. Problems are: Problem set: 0 solved, 365 unsolved
[2024-05-26 14:29:02] [INFO ] Deduced a trap composed of 37 places in 138 ms of which 2 ms to minimize.
[2024-05-26 14:29:02] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 10 (OVERLAPS) 310/470 variables, 160/318 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/470 variables, 116/434 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/470 variables, 365/799 constraints. Problems are: Problem set: 0 solved, 365 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 470/470 variables, and 799 constraints, problems are : Problem set: 0 solved, 365 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 160/160 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 365/365 constraints, Known Traps: 139/139 constraints]
After SMT, in 60172ms problems are : Problem set: 0 solved, 365 unsolved
Search for dead transitions found 0 dead transitions in 60178ms
Starting structural reductions in SI_LTL mode, iteration 1 : 160/480 places, 370/690 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60864 ms. Remains : 160/480 places, 370/690 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : Peterson-COL-4-LTLFireability-10
Product exploration explored 100000 steps with 11062 reset in 1000 ms.
Stack based approach found an accepted trace after 167 steps with 21 reset with depth 6 and stack size 6 in 2 ms.
FORMULA Peterson-COL-4-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLFireability-10 finished in 61997 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U (X(p2)&&p1))&&G(F(!p3))))'
Support contains 155 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 5 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-26 14:29:12] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-26 14:29:12] [INFO ] Computed 19 invariants in 3 ms
[2024-05-26 14:29:12] [INFO ] Implicit Places using invariants in 113 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 114 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 18 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 357 ms :[(OR (NOT p1) (NOT p2) p3), true, (NOT p2), (OR (NOT p1) (NOT p2)), p3, p3, (NOT p2)]
Running random walk in product with property : Peterson-COL-4-LTLFireability-11
Entered a terminal (fully accepting) state of product in 9 steps with 1 reset in 1 ms.
FORMULA Peterson-COL-4-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-4-LTLFireability-11 finished in 530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 20 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 144 rules applied. Total rules applied 144 place count 480 transition count 546
Reduce places removed 144 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 1 with 164 rules applied. Total rules applied 308 place count 336 transition count 526
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 328 place count 316 transition count 526
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 328 place count 316 transition count 426
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 528 place count 216 transition count 426
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 560 place count 200 transition count 410
Applied a total of 560 rules in 39 ms. Remains 200 /480 variables (removed 280) and now considering 410/690 (removed 280) transitions.
[2024-05-26 14:29:12] [INFO ] Flow matrix only has 350 transitions (discarded 60 similar events)
// Phase 1: matrix 350 rows 200 cols
[2024-05-26 14:29:12] [INFO ] Computed 19 invariants in 3 ms
[2024-05-26 14:29:13] [INFO ] Implicit Places using invariants in 500 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 501 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/480 places, 410/690 transitions.
Applied a total of 0 rules in 10 ms. Remains 195 /195 variables (removed 0) and now considering 410/410 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 550 ms. Remains : 195/480 places, 410/690 transitions.
Stuttering acceptance computed with spot in 50 ms :[p0]
Running random walk in product with property : Peterson-COL-4-LTLFireability-12
Product exploration explored 100000 steps with 0 reset in 442 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 0 ms.
FORMULA Peterson-COL-4-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLFireability-12 finished in 1079 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 125 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 480 transition count 570
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 360 transition count 570
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 240 place count 360 transition count 470
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 440 place count 260 transition count 470
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 480 place count 240 transition count 450
Applied a total of 480 rules in 31 ms. Remains 240 /480 variables (removed 240) and now considering 450/690 (removed 240) transitions.
[2024-05-26 14:29:13] [INFO ] Flow matrix only has 390 transitions (discarded 60 similar events)
// Phase 1: matrix 390 rows 240 cols
[2024-05-26 14:29:13] [INFO ] Computed 19 invariants in 3 ms
[2024-05-26 14:29:14] [INFO ] Implicit Places using invariants in 183 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 185 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 235/480 places, 450/690 transitions.
Applied a total of 0 rules in 8 ms. Remains 235 /235 variables (removed 0) and now considering 450/450 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 224 ms. Remains : 235/480 places, 450/690 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 2025 ms.
Stack based approach found an accepted trace after 36 steps with 0 reset with depth 37 and stack size 37 in 1 ms.
FORMULA Peterson-COL-4-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLFireability-13 finished in 2330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U X(X((p1 U (F(p3)||p2)))))))'
[2024-05-26 14:29:16] [INFO ] Flatten gal took : 66 ms
[2024-05-26 14:29:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2024-05-26 14:29:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 480 places, 690 transitions and 2120 arcs took 11 ms.
Total runtime 424955 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Peterson-COL-4
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 480
TRANSITIONS: 690
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.017s, Sys 0.000s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.003s, 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: 3442
MODEL NAME: /home/mcc/execution/413/model
480 places, 690 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716734311505
--------------------
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 LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-COL-4"
export BK_EXAMINATION="LTLFireability"
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 Peterson-COL-4, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654405900220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-4.tgz
mv Peterson-COL-4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;