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.r512-smll-171654407200219.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 ltsminxred
Input is Peterson-COL-4, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407200219
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME Peterson-COL-4-LTLCardinality-01
FORMULA_NAME Peterson-COL-4-LTLCardinality-02
FORMULA_NAME Peterson-COL-4-LTLCardinality-03
FORMULA_NAME Peterson-COL-4-LTLCardinality-04
FORMULA_NAME Peterson-COL-4-LTLCardinality-05
FORMULA_NAME Peterson-COL-4-LTLCardinality-06
FORMULA_NAME Peterson-COL-4-LTLCardinality-07
FORMULA_NAME Peterson-COL-4-LTLCardinality-08
FORMULA_NAME Peterson-COL-4-LTLCardinality-09
FORMULA_NAME Peterson-COL-4-LTLCardinality-10
FORMULA_NAME Peterson-COL-4-LTLCardinality-11
FORMULA_NAME Peterson-COL-4-LTLCardinality-12
FORMULA_NAME Peterson-COL-4-LTLCardinality-13
FORMULA_NAME Peterson-COL-4-LTLCardinality-14
FORMULA_NAME Peterson-COL-4-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717258552511

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:15:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 16:15:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:15:54] [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.
[2024-06-01 16:15:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 16:15:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 950 ms
[2024-06-01 16:15:55] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 500 PT places and 795.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 16:15:55] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 6 ms.
[2024-06-01 16:15:55] [INFO ] Skeletonized 16 HLPN properties in 5 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Peterson-COL-4-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
FORMULA Peterson-COL-4-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 23595 steps (5 resets) in 579 ms. (40 steps per ms) remains 0/20 properties
[2024-06-01 16:15:56] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2024-06-01 16:15:56] [INFO ] Flatten gal took : 19 ms
FORMULA Peterson-COL-4-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-4-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 16:15:56] [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.
[2024-06-01 16:15:56] [INFO ] Unfolded HLPN to a Petri net with 500 places and 730 transitions 2280 arcs in 59 ms.
[2024-06-01 16:15:56] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 40 transitions.
Support contains 450 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 19 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-06-01 16:15:56] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-06-01 16:15:56] [INFO ] Computed 19 invariants in 30 ms
[2024-06-01 16:15:56] [INFO ] Implicit Places using invariants in 471 ms returned []
[2024-06-01 16:15:56] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:15:56] [INFO ] Invariant cache hit.
[2024-06-01 16:15:57] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:15:57] [INFO ] Implicit Places using invariants and state equation in 664 ms returned []
Implicit Place search using SMT with State Equation took 1198 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-06-01 16:15:57] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:15:57] [INFO ] Invariant cache hit.
[2024-06-01 16:15:57] [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
[2024-06-01 16:16:05] [INFO ] Deduced a trap composed of 27 places in 397 ms of which 48 ms to minimize.
[2024-06-01 16:16:05] [INFO ] Deduced a trap composed of 36 places in 309 ms of which 6 ms to minimize.
[2024-06-01 16:16:06] [INFO ] Deduced a trap composed of 91 places in 521 ms of which 4 ms to minimize.
[2024-06-01 16:16:06] [INFO ] Deduced a trap composed of 17 places in 268 ms of which 4 ms to minimize.
[2024-06-01 16:16:06] [INFO ] Deduced a trap composed of 47 places in 240 ms of which 3 ms to minimize.
[2024-06-01 16:16:07] [INFO ] Deduced a trap composed of 121 places in 301 ms of which 7 ms to minimize.
[2024-06-01 16:16:07] [INFO ] Deduced a trap composed of 21 places in 250 ms of which 5 ms to minimize.
[2024-06-01 16:16:07] [INFO ] Deduced a trap composed of 13 places in 251 ms of which 5 ms to minimize.
[2024-06-01 16:16:07] [INFO ] Deduced a trap composed of 17 places in 220 ms of which 3 ms to minimize.
[2024-06-01 16:16:08] [INFO ] Deduced a trap composed of 69 places in 296 ms of which 21 ms to minimize.
[2024-06-01 16:16:08] [INFO ] Deduced a trap composed of 45 places in 434 ms of which 32 ms to minimize.
[2024-06-01 16:16:09] [INFO ] Deduced a trap composed of 70 places in 269 ms of which 5 ms to minimize.
[2024-06-01 16:16:09] [INFO ] Deduced a trap composed of 14 places in 262 ms of which 5 ms to minimize.
[2024-06-01 16:16:09] [INFO ] Deduced a trap composed of 18 places in 320 ms of which 4 ms to minimize.
[2024-06-01 16:16:10] [INFO ] Deduced a trap composed of 58 places in 300 ms of which 4 ms to minimize.
[2024-06-01 16:16:10] [INFO ] Deduced a trap composed of 26 places in 226 ms of which 3 ms to minimize.
[2024-06-01 16:16:10] [INFO ] Deduced a trap composed of 25 places in 200 ms of which 4 ms to minimize.
[2024-06-01 16:16:10] [INFO ] Deduced a trap composed of 21 places in 185 ms of which 4 ms to minimize.
[2024-06-01 16:16:11] [INFO ] Deduced a trap composed of 50 places in 200 ms of which 3 ms to minimize.
[2024-06-01 16:16:11] [INFO ] Deduced a trap composed of 21 places in 183 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:16:11] [INFO ] Deduced a trap composed of 25 places in 235 ms of which 4 ms to minimize.
[2024-06-01 16:16:12] [INFO ] Deduced a trap composed of 62 places in 281 ms of which 4 ms to minimize.
[2024-06-01 16:16:12] [INFO ] Deduced a trap composed of 87 places in 249 ms of which 4 ms to minimize.
[2024-06-01 16:16:12] [INFO ] Deduced a trap composed of 88 places in 256 ms of which 4 ms to minimize.
[2024-06-01 16:16:12] [INFO ] Deduced a trap composed of 66 places in 238 ms of which 4 ms to minimize.
[2024-06-01 16:16:13] [INFO ] Deduced a trap composed of 70 places in 248 ms of which 4 ms to minimize.
[2024-06-01 16:16:13] [INFO ] Deduced a trap composed of 39 places in 246 ms of which 4 ms to minimize.
[2024-06-01 16:16:13] [INFO ] Deduced a trap composed of 47 places in 258 ms of which 5 ms to minimize.
[2024-06-01 16:16:13] [INFO ] Deduced a trap composed of 90 places in 258 ms of which 5 ms to minimize.
[2024-06-01 16:16:14] [INFO ] Deduced a trap composed of 40 places in 227 ms of which 4 ms to minimize.
[2024-06-01 16:16:14] [INFO ] Deduced a trap composed of 47 places in 252 ms of which 4 ms to minimize.
[2024-06-01 16:16:14] [INFO ] Deduced a trap composed of 87 places in 136 ms of which 3 ms to minimize.
[2024-06-01 16:16:14] [INFO ] Deduced a trap composed of 87 places in 133 ms of which 3 ms to minimize.
[2024-06-01 16:16:15] [INFO ] Deduced a trap composed of 44 places in 185 ms of which 4 ms to minimize.
[2024-06-01 16:16:15] [INFO ] Deduced a trap composed of 58 places in 160 ms of which 7 ms to minimize.
[2024-06-01 16:16:15] [INFO ] Deduced a trap composed of 43 places in 247 ms of which 5 ms to minimize.
[2024-06-01 16:16:15] [INFO ] Deduced a trap composed of 159 places in 227 ms of which 4 ms to minimize.
[2024-06-01 16:16:15] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:16:16] [INFO ] Deduced a trap composed of 72 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:16:16] [INFO ] Deduced a trap composed of 25 places in 229 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
[2024-06-01 16:16:23] [INFO ] Deduced a trap composed of 80 places in 236 ms of which 5 ms to minimize.
[2024-06-01 16:16:23] [INFO ] Deduced a trap composed of 47 places in 222 ms of which 4 ms to minimize.
[2024-06-01 16:16:23] [INFO ] Deduced a trap composed of 43 places in 231 ms of which 4 ms to minimize.
[2024-06-01 16:16:23] [INFO ] Deduced a trap composed of 69 places in 164 ms of which 2 ms to minimize.
[2024-06-01 16:16:23] [INFO ] Deduced a trap composed of 69 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:16:24] [INFO ] Deduced a trap composed of 69 places in 126 ms of which 3 ms to minimize.
[2024-06-01 16:16:24] [INFO ] Deduced a trap composed of 36 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:16:24] [INFO ] Deduced a trap composed of 18 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:16:24] [INFO ] Deduced a trap composed of 65 places in 216 ms of which 4 ms to minimize.
[2024-06-01 16:16:24] [INFO ] Deduced a trap composed of 69 places in 248 ms of which 4 ms to minimize.
[2024-06-01 16:16:25] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 4 ms to minimize.
[2024-06-01 16:16:25] [INFO ] Deduced a trap composed of 10 places in 245 ms of which 4 ms to minimize.
[2024-06-01 16:16:25] [INFO ] Deduced a trap composed of 95 places in 272 ms of which 4 ms to minimize.
[2024-06-01 16:16:25] [INFO ] Deduced a trap composed of 39 places in 245 ms of which 8 ms to minimize.
[2024-06-01 16:16:26] [INFO ] Deduced a trap composed of 47 places in 237 ms of which 4 ms to minimize.
[2024-06-01 16:16:26] [INFO ] Deduced a trap composed of 10 places in 235 ms of which 4 ms to minimize.
[2024-06-01 16:16:26] [INFO ] Deduced a trap composed of 22 places in 392 ms of which 42 ms to minimize.
[2024-06-01 16:16:27] [INFO ] Deduced a trap composed of 65 places in 277 ms of which 5 ms to minimize.
[2024-06-01 16:16:27] [INFO ] Deduced a trap composed of 32 places in 263 ms of which 5 ms to minimize.
[2024-06-01 16:16:27] [INFO ] Deduced a trap composed of 39 places in 261 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/74 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 74 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30045 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: 60/60 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, 60/74 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:16:29] [INFO ] Deduced a trap composed of 65 places in 184 ms of which 3 ms to minimize.
[2024-06-01 16:16:30] [INFO ] Deduced a trap composed of 42 places in 320 ms of which 3 ms to minimize.
[2024-06-01 16:16:30] [INFO ] Deduced a trap composed of 10 places in 220 ms of which 4 ms to minimize.
[2024-06-01 16:16:30] [INFO ] Deduced a trap composed of 35 places in 326 ms of which 5 ms to minimize.
[2024-06-01 16:16:31] [INFO ] Deduced a trap composed of 18 places in 281 ms of which 4 ms to minimize.
[2024-06-01 16:16:31] [INFO ] Deduced a trap composed of 10 places in 217 ms of which 4 ms to minimize.
[2024-06-01 16:16:31] [INFO ] Deduced a trap composed of 40 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:16:31] [INFO ] Deduced a trap composed of 67 places in 213 ms of which 4 ms to minimize.
[2024-06-01 16:16:31] [INFO ] Deduced a trap composed of 92 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:16:32] [INFO ] Deduced a trap composed of 25 places in 197 ms of which 3 ms to minimize.
[2024-06-01 16:16:32] [INFO ] Deduced a trap composed of 47 places in 92 ms of which 2 ms to minimize.
[2024-06-01 16:16:32] [INFO ] Deduced a trap composed of 30 places in 247 ms of which 4 ms to minimize.
[2024-06-01 16:16:32] [INFO ] Deduced a trap composed of 51 places in 174 ms of which 4 ms to minimize.
[2024-06-01 16:16:32] [INFO ] Deduced a trap composed of 32 places in 224 ms of which 4 ms to minimize.
[2024-06-01 16:16:33] [INFO ] Deduced a trap composed of 81 places in 248 ms of which 4 ms to minimize.
[2024-06-01 16:16:33] [INFO ] Deduced a trap composed of 54 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:16:33] [INFO ] Deduced a trap composed of 42 places in 184 ms of which 4 ms to minimize.
[2024-06-01 16:16:33] [INFO ] Deduced a trap composed of 32 places in 216 ms of which 4 ms to minimize.
[2024-06-01 16:16:34] [INFO ] Deduced a trap composed of 101 places in 202 ms of which 4 ms to minimize.
[2024-06-01 16:16:34] [INFO ] Deduced a trap composed of 36 places in 219 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:16:35] [INFO ] Deduced a trap composed of 107 places in 194 ms of which 4 ms to minimize.
[2024-06-01 16:16:35] [INFO ] Deduced a trap composed of 55 places in 211 ms of which 3 ms to minimize.
[2024-06-01 16:16:35] [INFO ] Deduced a trap composed of 55 places in 193 ms of which 4 ms to minimize.
[2024-06-01 16:16:35] [INFO ] Deduced a trap composed of 41 places in 72 ms of which 2 ms to minimize.
[2024-06-01 16:16:36] [INFO ] Deduced a trap composed of 43 places in 214 ms of which 4 ms to minimize.
[2024-06-01 16:16:36] [INFO ] Deduced a trap composed of 70 places in 184 ms of which 4 ms to minimize.
[2024-06-01 16:16:36] [INFO ] Deduced a trap composed of 36 places in 220 ms of which 4 ms to minimize.
[2024-06-01 16:16:36] [INFO ] Deduced a trap composed of 47 places in 184 ms of which 3 ms to minimize.
[2024-06-01 16:16:37] [INFO ] Deduced a trap composed of 87 places in 191 ms of which 3 ms to minimize.
[2024-06-01 16:16:37] [INFO ] Deduced a trap composed of 35 places in 207 ms of which 3 ms to minimize.
[2024-06-01 16:16:38] [INFO ] Deduced a trap composed of 32 places in 149 ms of which 3 ms to minimize.
[2024-06-01 16:16:38] [INFO ] Deduced a trap composed of 54 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:16:38] [INFO ] Deduced a trap composed of 61 places in 180 ms of which 3 ms to minimize.
[2024-06-01 16:16:38] [INFO ] Deduced a trap composed of 58 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:16:39] [INFO ] Deduced a trap composed of 54 places in 171 ms of which 4 ms to minimize.
[2024-06-01 16:16:39] [INFO ] Deduced a trap composed of 61 places in 163 ms of which 3 ms to minimize.
[2024-06-01 16:16:39] [INFO ] Deduced a trap composed of 59 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:16:39] [INFO ] Deduced a trap composed of 69 places in 122 ms of which 3 ms to minimize.
[2024-06-01 16:16:40] [INFO ] Deduced a trap composed of 69 places in 122 ms of which 3 ms to minimize.
[2024-06-01 16:16:40] [INFO ] Deduced a trap composed of 57 places in 121 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:16:42] [INFO ] Deduced a trap composed of 54 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:16:42] [INFO ] Deduced a trap composed of 50 places in 207 ms of which 4 ms to minimize.
[2024-06-01 16:16:43] [INFO ] Deduced a trap composed of 110 places in 115 ms of which 3 ms to minimize.
[2024-06-01 16:16:43] [INFO ] Deduced a trap composed of 96 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:16:44] [INFO ] Deduced a trap composed of 76 places in 88 ms of which 2 ms to minimize.
[2024-06-01 16:16:44] [INFO ] Deduced a trap composed of 76 places in 95 ms of which 2 ms to minimize.
[2024-06-01 16:16:44] [INFO ] Deduced a trap composed of 76 places in 87 ms of which 2 ms to minimize.
[2024-06-01 16:16:44] [INFO ] Deduced a trap composed of 76 places in 86 ms of which 2 ms to minimize.
[2024-06-01 16:16:45] [INFO ] Deduced a trap composed of 84 places in 124 ms of which 3 ms to minimize.
[2024-06-01 16:16:45] [INFO ] Deduced a trap composed of 80 places in 87 ms of which 2 ms to minimize.
[2024-06-01 16:16:45] [INFO ] Deduced a trap composed of 84 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:16:45] [INFO ] Deduced a trap composed of 80 places in 86 ms of which 2 ms to minimize.
[2024-06-01 16:16:45] [INFO ] Deduced a trap composed of 84 places in 121 ms of which 3 ms to minimize.
[2024-06-01 16:16:45] [INFO ] Deduced a trap composed of 50 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:16:46] [INFO ] Deduced a trap composed of 91 places in 206 ms of which 4 ms to minimize.
[2024-06-01 16:16:46] [INFO ] Deduced a trap composed of 83 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:16:46] [INFO ] Deduced a trap composed of 62 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:16:46] [INFO ] Deduced a trap composed of 83 places in 90 ms of which 3 ms to minimize.
[2024-06-01 16:16:46] [INFO ] Deduced a trap composed of 95 places in 214 ms of which 4 ms to minimize.
[2024-06-01 16:16:47] [INFO ] Deduced a trap composed of 91 places in 136 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/475 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:16:49] [INFO ] Deduced a trap composed of 70 places in 235 ms of which 4 ms to minimize.
[2024-06-01 16:16:49] [INFO ] Deduced a trap composed of 71 places in 247 ms of which 4 ms to minimize.
[2024-06-01 16:16:49] [INFO ] Deduced a trap composed of 62 places in 243 ms of which 5 ms to minimize.
[2024-06-01 16:16:50] [INFO ] Deduced a trap composed of 54 places in 268 ms of which 4 ms to minimize.
[2024-06-01 16:16:51] [INFO ] Deduced a trap composed of 73 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:16:52] [INFO ] Deduced a trap composed of 39 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:16:52] [INFO ] Deduced a trap composed of 105 places in 145 ms of which 4 ms to minimize.
[2024-06-01 16:16:53] [INFO ] Deduced a trap composed of 80 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:16:54] [INFO ] Deduced a trap composed of 62 places in 80 ms of which 2 ms to minimize.
[2024-06-01 16:16:54] [INFO ] Deduced a trap composed of 91 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:16:54] [INFO ] Deduced a trap composed of 91 places in 141 ms of which 3 ms to minimize.
[2024-06-01 16:16:55] [INFO ] Deduced a trap composed of 64 places in 242 ms of which 4 ms to minimize.
[2024-06-01 16:16:55] [INFO ] Deduced a trap composed of 50 places in 187 ms of which 3 ms to minimize.
[2024-06-01 16:16:55] [INFO ] Deduced a trap composed of 31 places in 180 ms of which 3 ms to minimize.
[2024-06-01 16:16:56] [INFO ] Deduced a trap composed of 82 places in 158 ms of which 3 ms to minimize.
[2024-06-01 16:16:56] [INFO ] Deduced a trap composed of 96 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:16:56] [INFO ] Deduced a trap composed of 112 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:16:57] [INFO ] Deduced a trap composed of 80 places in 134 ms of which 3 ms to minimize.
[2024-06-01 16:16:57] [INFO ] Deduced a trap composed of 116 places in 163 ms of which 3 ms to minimize.
[2024-06-01 16:16:57] [INFO ] Deduced a trap composed of 60 places in 151 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/475 variables, 20/154 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 154 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30020 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: 140/140 constraints]
After SMT, in 60427ms problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 60469ms
Finished structural reductions in LTL mode , in 1 iterations and 61738 ms. Remains : 480/480 places, 690/690 transitions.
Support contains 450 out of 480 places after structural reductions.
[2024-06-01 16:16:58] [INFO ] Flatten gal took : 83 ms
[2024-06-01 16:16:58] [INFO ] Flatten gal took : 68 ms
[2024-06-01 16:16:58] [INFO ] Input system was already deterministic with 690 transitions.
RANDOM walk for 40000 steps (8 resets) in 1775 ms. (22 steps per ms) remains 1/18 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 1/1 properties
[2024-06-01 16:16:59] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:16:59] [INFO ] Invariant cache hit.
[2024-06-01 16:16:59] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 450/455 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
All remaining problems are real, not stopping.
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 455 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 450/455 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, 1/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1090 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 20/1110 variables, 20/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1110 variables, 4/616 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:17:00] [INFO ] Deduced a trap composed of 25 places in 213 ms of which 4 ms to minimize.
[2024-06-01 16:17:00] [INFO ] Deduced a trap composed of 39 places in 208 ms of which 4 ms to minimize.
[2024-06-01 16:17:00] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 5 ms to minimize.
[2024-06-01 16:17:00] [INFO ] Deduced a trap composed of 69 places in 180 ms of which 4 ms to minimize.
[2024-06-01 16:17:01] [INFO ] Deduced a trap composed of 149 places in 225 ms of which 3 ms to minimize.
[2024-06-01 16:17:01] [INFO ] Deduced a trap composed of 40 places in 257 ms of which 4 ms to minimize.
[2024-06-01 16:17:01] [INFO ] Deduced a trap composed of 18 places in 242 ms of which 5 ms to minimize.
[2024-06-01 16:17:01] [INFO ] Deduced a trap composed of 64 places in 239 ms of which 4 ms to minimize.
[2024-06-01 16:17:02] [INFO ] Deduced a trap composed of 17 places in 236 ms of which 3 ms to minimize.
[2024-06-01 16:17:02] [INFO ] Deduced a trap composed of 131 places in 268 ms of which 4 ms to minimize.
[2024-06-01 16:17:02] [INFO ] Deduced a trap composed of 10 places in 266 ms of which 5 ms to minimize.
[2024-06-01 16:17:03] [INFO ] Deduced a trap composed of 83 places in 222 ms of which 3 ms to minimize.
[2024-06-01 16:17:03] [INFO ] Deduced a trap composed of 56 places in 263 ms of which 4 ms to minimize.
[2024-06-01 16:17:03] [INFO ] Deduced a trap composed of 32 places in 251 ms of which 4 ms to minimize.
[2024-06-01 16:17:03] [INFO ] Deduced a trap composed of 62 places in 214 ms of which 4 ms to minimize.
[2024-06-01 16:17:04] [INFO ] Deduced a trap composed of 87 places in 203 ms of which 3 ms to minimize.
[2024-06-01 16:17:04] [INFO ] Deduced a trap composed of 84 places in 186 ms of which 3 ms to minimize.
[2024-06-01 16:17:04] [INFO ] Deduced a trap composed of 84 places in 202 ms of which 4 ms to minimize.
SMT process timed out in 5597ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 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 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 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 95 Pre rules applied. Total rules applied 400 place count 280 transition count 395
Deduced a syphon composed of 95 places in 0 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 590 place count 185 transition count 395
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 630 place count 165 transition count 375
Applied a total of 630 rules in 93 ms. Remains 165 /480 variables (removed 315) and now considering 375/690 (removed 315) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 165/480 places, 375/690 transitions.
RANDOM walk for 40000 steps (8 resets) in 266 ms. (149 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 980658 steps, run timeout after 3001 ms. (steps per millisecond=326 ) properties seen :0 out of 1
Probabilistic random walk after 980658 steps, saw 164320 distinct states, run finished after 3006 ms. (steps per millisecond=326 ) properties seen :0
[2024-06-01 16:17:07] [INFO ] Flow matrix only has 315 transitions (discarded 60 similar events)
// Phase 1: matrix 315 rows 165 cols
[2024-06-01 16:17:07] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 16:17:07] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 135/140 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5/145 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 315/460 variables, 145/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/460 variables, 116/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 20/480 variables, 20/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/480 variables, 4/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/480 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 480/480 variables, and 300 constraints, problems are : Problem set: 0 solved, 1 unsolved in 247 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 165/165 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 135/140 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/140 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 5/145 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 315/460 variables, 145/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/460 variables, 116/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/460 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 20/480 variables, 20/297 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/480 variables, 4/301 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:17:08] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:17:08] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 1 ms to minimize.
[2024-06-01 16:17:08] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 2 ms to minimize.
[2024-06-01 16:17:08] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 2 ms to minimize.
[2024-06-01 16:17:08] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 1 ms to minimize.
[2024-06-01 16:17:08] [INFO ] Deduced a trap composed of 25 places in 90 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 1 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 35 places in 78 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 29 places in 76 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 32 places in 63 ms of which 2 ms to minimize.
[2024-06-01 16:17:09] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 1 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 39 places in 79 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/480 variables, 20/321 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 2 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 3 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 33 places in 85 ms of which 1 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 2 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 2 ms to minimize.
[2024-06-01 16:17:10] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 2 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 1 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 2 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 1 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 39 places in 74 ms of which 2 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 1 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 2 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 2 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 8 places in 72 ms of which 2 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 2 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 2 ms to minimize.
[2024-06-01 16:17:11] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/480 variables, 20/341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 1 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 4 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 2 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 38 places in 86 ms of which 2 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 26 places in 85 ms of which 1 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 2 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 2 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 28 places in 80 ms of which 1 ms to minimize.
[2024-06-01 16:17:12] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 1 ms to minimize.
[2024-06-01 16:17:13] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
[2024-06-01 16:17:13] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 2 ms to minimize.
[2024-06-01 16:17:13] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2024-06-01 16:17:13] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 1 ms to minimize.
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Int declared 480/480 variables, and 355 constraints, problems are : Problem set: 1 solved, 0 unsolved in 5267 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 165/165 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 54/54 constraints]
After SMT, in 5533ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA Peterson-COL-4-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(F(p1)))))'
Support contains 125 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 24 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-06-01 16:17:13] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-06-01 16:17:13] [INFO ] Computed 19 invariants in 11 ms
[2024-06-01 16:17:14] [INFO ] Implicit Places using invariants in 321 ms returned []
[2024-06-01 16:17:14] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:17:14] [INFO ] Invariant cache hit.
[2024-06-01 16:17:14] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:17:15] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1272 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-06-01 16:17:15] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:17:15] [INFO ] Invariant cache hit.
[2024-06-01 16:17:15] [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
[2024-06-01 16:17:22] [INFO ] Deduced a trap composed of 27 places in 292 ms of which 4 ms to minimize.
[2024-06-01 16:17:22] [INFO ] Deduced a trap composed of 36 places in 293 ms of which 4 ms to minimize.
[2024-06-01 16:17:23] [INFO ] Deduced a trap composed of 91 places in 245 ms of which 4 ms to minimize.
[2024-06-01 16:17:23] [INFO ] Deduced a trap composed of 17 places in 225 ms of which 3 ms to minimize.
[2024-06-01 16:17:23] [INFO ] Deduced a trap composed of 47 places in 211 ms of which 3 ms to minimize.
[2024-06-01 16:17:23] [INFO ] Deduced a trap composed of 121 places in 240 ms of which 4 ms to minimize.
[2024-06-01 16:17:23] [INFO ] Deduced a trap composed of 21 places in 227 ms of which 4 ms to minimize.
[2024-06-01 16:17:24] [INFO ] Deduced a trap composed of 13 places in 256 ms of which 4 ms to minimize.
[2024-06-01 16:17:24] [INFO ] Deduced a trap composed of 17 places in 215 ms of which 4 ms to minimize.
[2024-06-01 16:17:24] [INFO ] Deduced a trap composed of 69 places in 152 ms of which 3 ms to minimize.
[2024-06-01 16:17:24] [INFO ] Deduced a trap composed of 45 places in 239 ms of which 4 ms to minimize.
[2024-06-01 16:17:25] [INFO ] Deduced a trap composed of 70 places in 247 ms of which 4 ms to minimize.
[2024-06-01 16:17:25] [INFO ] Deduced a trap composed of 14 places in 247 ms of which 4 ms to minimize.
[2024-06-01 16:17:25] [INFO ] Deduced a trap composed of 18 places in 234 ms of which 4 ms to minimize.
[2024-06-01 16:17:25] [INFO ] Deduced a trap composed of 58 places in 254 ms of which 4 ms to minimize.
[2024-06-01 16:17:26] [INFO ] Deduced a trap composed of 26 places in 217 ms of which 3 ms to minimize.
[2024-06-01 16:17:26] [INFO ] Deduced a trap composed of 25 places in 207 ms of which 4 ms to minimize.
[2024-06-01 16:17:26] [INFO ] Deduced a trap composed of 21 places in 201 ms of which 3 ms to minimize.
[2024-06-01 16:17:26] [INFO ] Deduced a trap composed of 50 places in 200 ms of which 4 ms to minimize.
[2024-06-01 16:17:27] [INFO ] Deduced a trap composed of 21 places in 188 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
[2024-06-01 16:17:27] [INFO ] Deduced a trap composed of 25 places in 241 ms of which 3 ms to minimize.
[2024-06-01 16:17:27] [INFO ] Deduced a trap composed of 62 places in 261 ms of which 5 ms to minimize.
[2024-06-01 16:17:28] [INFO ] Deduced a trap composed of 87 places in 259 ms of which 4 ms to minimize.
[2024-06-01 16:17:28] [INFO ] Deduced a trap composed of 88 places in 244 ms of which 3 ms to minimize.
[2024-06-01 16:17:28] [INFO ] Deduced a trap composed of 66 places in 247 ms of which 4 ms to minimize.
[2024-06-01 16:17:29] [INFO ] Deduced a trap composed of 70 places in 250 ms of which 4 ms to minimize.
[2024-06-01 16:17:29] [INFO ] Deduced a trap composed of 39 places in 254 ms of which 4 ms to minimize.
[2024-06-01 16:17:29] [INFO ] Deduced a trap composed of 47 places in 227 ms of which 4 ms to minimize.
[2024-06-01 16:17:29] [INFO ] Deduced a trap composed of 90 places in 260 ms of which 5 ms to minimize.
[2024-06-01 16:17:30] [INFO ] Deduced a trap composed of 40 places in 240 ms of which 4 ms to minimize.
[2024-06-01 16:17:30] [INFO ] Deduced a trap composed of 47 places in 244 ms of which 4 ms to minimize.
[2024-06-01 16:17:30] [INFO ] Deduced a trap composed of 87 places in 123 ms of which 3 ms to minimize.
[2024-06-01 16:17:30] [INFO ] Deduced a trap composed of 87 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:17:30] [INFO ] Deduced a trap composed of 44 places in 168 ms of which 3 ms to minimize.
[2024-06-01 16:17:30] [INFO ] Deduced a trap composed of 58 places in 175 ms of which 3 ms to minimize.
[2024-06-01 16:17:31] [INFO ] Deduced a trap composed of 43 places in 235 ms of which 4 ms to minimize.
[2024-06-01 16:17:31] [INFO ] Deduced a trap composed of 159 places in 230 ms of which 5 ms to minimize.
[2024-06-01 16:17:31] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 3 ms to minimize.
[2024-06-01 16:17:31] [INFO ] Deduced a trap composed of 72 places in 92 ms of which 2 ms to minimize.
[2024-06-01 16:17:31] [INFO ] Deduced a trap composed of 25 places in 223 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:17:38] [INFO ] Deduced a trap composed of 80 places in 278 ms of which 4 ms to minimize.
[2024-06-01 16:17:38] [INFO ] Deduced a trap composed of 47 places in 227 ms of which 4 ms to minimize.
[2024-06-01 16:17:39] [INFO ] Deduced a trap composed of 43 places in 242 ms of which 4 ms to minimize.
[2024-06-01 16:17:39] [INFO ] Deduced a trap composed of 69 places in 134 ms of which 5 ms to minimize.
[2024-06-01 16:17:39] [INFO ] Deduced a trap composed of 69 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:17:39] [INFO ] Deduced a trap composed of 69 places in 172 ms of which 3 ms to minimize.
[2024-06-01 16:17:39] [INFO ] Deduced a trap composed of 36 places in 163 ms of which 3 ms to minimize.
[2024-06-01 16:17:40] [INFO ] Deduced a trap composed of 18 places in 106 ms of which 2 ms to minimize.
[2024-06-01 16:17:40] [INFO ] Deduced a trap composed of 65 places in 240 ms of which 4 ms to minimize.
[2024-06-01 16:17:40] [INFO ] Deduced a trap composed of 69 places in 241 ms of which 4 ms to minimize.
[2024-06-01 16:17:40] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 4 ms to minimize.
[2024-06-01 16:17:41] [INFO ] Deduced a trap composed of 10 places in 238 ms of which 4 ms to minimize.
[2024-06-01 16:17:41] [INFO ] Deduced a trap composed of 95 places in 257 ms of which 4 ms to minimize.
[2024-06-01 16:17:41] [INFO ] Deduced a trap composed of 39 places in 251 ms of which 4 ms to minimize.
[2024-06-01 16:17:41] [INFO ] Deduced a trap composed of 47 places in 251 ms of which 4 ms to minimize.
[2024-06-01 16:17:42] [INFO ] Deduced a trap composed of 10 places in 226 ms of which 3 ms to minimize.
[2024-06-01 16:17:42] [INFO ] Deduced a trap composed of 22 places in 221 ms of which 4 ms to minimize.
[2024-06-01 16:17:42] [INFO ] Deduced a trap composed of 65 places in 284 ms of which 5 ms to minimize.
[2024-06-01 16:17:42] [INFO ] Deduced a trap composed of 32 places in 275 ms of which 4 ms to minimize.
[2024-06-01 16:17:43] [INFO ] Deduced a trap composed of 39 places in 273 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:17:43] [INFO ] Deduced a trap composed of 91 places in 141 ms of which 3 ms to minimize.
[2024-06-01 16:17:44] [INFO ] Deduced a trap composed of 91 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:17:44] [INFO ] Deduced a trap composed of 91 places in 145 ms of which 2 ms to minimize.
[2024-06-01 16:17:44] [INFO ] Deduced a trap composed of 25 places in 212 ms of which 4 ms to minimize.
[2024-06-01 16:17:44] [INFO ] Deduced a trap composed of 54 places in 218 ms of which 4 ms to minimize.
[2024-06-01 16:17:45] [INFO ] Deduced a trap composed of 32 places in 228 ms of which 4 ms to minimize.
[2024-06-01 16:17:45] [INFO ] Deduced a trap composed of 33 places in 202 ms of which 4 ms to minimize.
SMT process timed out in 30384ms, After SMT, problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 30396ms
Finished structural reductions in LTL mode , in 1 iterations and 31695 ms. Remains : 480/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 375 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Peterson-COL-4-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-4-LTLCardinality-00 finished in 32152 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(X(p0))||F(p1)||(X(G(p2))&&F(p0))))'
Support contains 225 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 8 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-06-01 16:17:45] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:17:45] [INFO ] Invariant cache hit.
[2024-06-01 16:17:46] [INFO ] Implicit Places using invariants in 420 ms returned []
[2024-06-01 16:17:46] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:17:46] [INFO ] Invariant cache hit.
[2024-06-01 16:17:46] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:17:47] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1348 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-06-01 16:17:47] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:17:47] [INFO ] Invariant cache hit.
[2024-06-01 16:17:47] [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
[2024-06-01 16:17:54] [INFO ] Deduced a trap composed of 27 places in 269 ms of which 4 ms to minimize.
[2024-06-01 16:17:54] [INFO ] Deduced a trap composed of 36 places in 274 ms of which 5 ms to minimize.
[2024-06-01 16:17:54] [INFO ] Deduced a trap composed of 91 places in 221 ms of which 4 ms to minimize.
[2024-06-01 16:17:55] [INFO ] Deduced a trap composed of 17 places in 224 ms of which 3 ms to minimize.
[2024-06-01 16:17:55] [INFO ] Deduced a trap composed of 47 places in 207 ms of which 3 ms to minimize.
[2024-06-01 16:17:55] [INFO ] Deduced a trap composed of 121 places in 227 ms of which 4 ms to minimize.
[2024-06-01 16:17:55] [INFO ] Deduced a trap composed of 21 places in 228 ms of which 4 ms to minimize.
[2024-06-01 16:17:56] [INFO ] Deduced a trap composed of 13 places in 222 ms of which 4 ms to minimize.
[2024-06-01 16:17:56] [INFO ] Deduced a trap composed of 17 places in 214 ms of which 4 ms to minimize.
[2024-06-01 16:17:56] [INFO ] Deduced a trap composed of 69 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:17:56] [INFO ] Deduced a trap composed of 45 places in 232 ms of which 3 ms to minimize.
[2024-06-01 16:17:56] [INFO ] Deduced a trap composed of 70 places in 249 ms of which 4 ms to minimize.
[2024-06-01 16:17:57] [INFO ] Deduced a trap composed of 14 places in 248 ms of which 4 ms to minimize.
[2024-06-01 16:17:57] [INFO ] Deduced a trap composed of 18 places in 227 ms of which 3 ms to minimize.
[2024-06-01 16:17:57] [INFO ] Deduced a trap composed of 58 places in 257 ms of which 4 ms to minimize.
[2024-06-01 16:17:57] [INFO ] Deduced a trap composed of 26 places in 223 ms of which 3 ms to minimize.
[2024-06-01 16:17:58] [INFO ] Deduced a trap composed of 25 places in 198 ms of which 3 ms to minimize.
[2024-06-01 16:17:58] [INFO ] Deduced a trap composed of 21 places in 189 ms of which 4 ms to minimize.
[2024-06-01 16:17:58] [INFO ] Deduced a trap composed of 50 places in 197 ms of which 4 ms to minimize.
[2024-06-01 16:17:58] [INFO ] Deduced a trap composed of 21 places in 200 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:17:59] [INFO ] Deduced a trap composed of 25 places in 233 ms of which 4 ms to minimize.
[2024-06-01 16:17:59] [INFO ] Deduced a trap composed of 62 places in 270 ms of which 4 ms to minimize.
[2024-06-01 16:18:00] [INFO ] Deduced a trap composed of 87 places in 273 ms of which 4 ms to minimize.
[2024-06-01 16:18:00] [INFO ] Deduced a trap composed of 88 places in 253 ms of which 4 ms to minimize.
[2024-06-01 16:18:00] [INFO ] Deduced a trap composed of 66 places in 250 ms of which 4 ms to minimize.
[2024-06-01 16:18:00] [INFO ] Deduced a trap composed of 70 places in 260 ms of which 4 ms to minimize.
[2024-06-01 16:18:01] [INFO ] Deduced a trap composed of 39 places in 251 ms of which 4 ms to minimize.
[2024-06-01 16:18:01] [INFO ] Deduced a trap composed of 47 places in 252 ms of which 4 ms to minimize.
[2024-06-01 16:18:01] [INFO ] Deduced a trap composed of 90 places in 254 ms of which 4 ms to minimize.
[2024-06-01 16:18:01] [INFO ] Deduced a trap composed of 40 places in 252 ms of which 4 ms to minimize.
[2024-06-01 16:18:02] [INFO ] Deduced a trap composed of 47 places in 252 ms of which 4 ms to minimize.
[2024-06-01 16:18:02] [INFO ] Deduced a trap composed of 87 places in 122 ms of which 3 ms to minimize.
[2024-06-01 16:18:02] [INFO ] Deduced a trap composed of 87 places in 121 ms of which 3 ms to minimize.
[2024-06-01 16:18:02] [INFO ] Deduced a trap composed of 44 places in 168 ms of which 4 ms to minimize.
[2024-06-01 16:18:02] [INFO ] Deduced a trap composed of 58 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:18:03] [INFO ] Deduced a trap composed of 43 places in 253 ms of which 4 ms to minimize.
[2024-06-01 16:18:03] [INFO ] Deduced a trap composed of 159 places in 240 ms of which 4 ms to minimize.
[2024-06-01 16:18:03] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:18:03] [INFO ] Deduced a trap composed of 72 places in 93 ms of which 2 ms to minimize.
[2024-06-01 16:18:03] [INFO ] Deduced a trap composed of 25 places in 221 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:18:10] [INFO ] Deduced a trap composed of 80 places in 245 ms of which 4 ms to minimize.
[2024-06-01 16:18:10] [INFO ] Deduced a trap composed of 47 places in 221 ms of which 4 ms to minimize.
[2024-06-01 16:18:10] [INFO ] Deduced a trap composed of 43 places in 237 ms of which 4 ms to minimize.
[2024-06-01 16:18:11] [INFO ] Deduced a trap composed of 69 places in 123 ms of which 3 ms to minimize.
[2024-06-01 16:18:11] [INFO ] Deduced a trap composed of 69 places in 129 ms of which 3 ms to minimize.
[2024-06-01 16:18:11] [INFO ] Deduced a trap composed of 69 places in 124 ms of which 3 ms to minimize.
[2024-06-01 16:18:11] [INFO ] Deduced a trap composed of 36 places in 166 ms of which 3 ms to minimize.
[2024-06-01 16:18:11] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 2 ms to minimize.
[2024-06-01 16:18:11] [INFO ] Deduced a trap composed of 65 places in 251 ms of which 4 ms to minimize.
[2024-06-01 16:18:12] [INFO ] Deduced a trap composed of 69 places in 256 ms of which 4 ms to minimize.
[2024-06-01 16:18:12] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 3 ms to minimize.
[2024-06-01 16:18:12] [INFO ] Deduced a trap composed of 10 places in 236 ms of which 4 ms to minimize.
[2024-06-01 16:18:13] [INFO ] Deduced a trap composed of 95 places in 259 ms of which 4 ms to minimize.
[2024-06-01 16:18:13] [INFO ] Deduced a trap composed of 39 places in 259 ms of which 4 ms to minimize.
[2024-06-01 16:18:13] [INFO ] Deduced a trap composed of 47 places in 254 ms of which 4 ms to minimize.
[2024-06-01 16:18:13] [INFO ] Deduced a trap composed of 10 places in 218 ms of which 3 ms to minimize.
[2024-06-01 16:18:14] [INFO ] Deduced a trap composed of 22 places in 226 ms of which 4 ms to minimize.
[2024-06-01 16:18:14] [INFO ] Deduced a trap composed of 65 places in 259 ms of which 4 ms to minimize.
[2024-06-01 16:18:14] [INFO ] Deduced a trap composed of 32 places in 253 ms of which 4 ms to minimize.
[2024-06-01 16:18:14] [INFO ] Deduced a trap composed of 39 places in 252 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/475 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-06-01 16:18:15] [INFO ] Deduced a trap composed of 91 places in 152 ms of which 2 ms to minimize.
[2024-06-01 16:18:15] [INFO ] Deduced a trap composed of 91 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:18:15] [INFO ] Deduced a trap composed of 91 places in 154 ms of which 2 ms to minimize.
[2024-06-01 16:18:16] [INFO ] Deduced a trap composed of 25 places in 218 ms of which 4 ms to minimize.
[2024-06-01 16:18:16] [INFO ] Deduced a trap composed of 54 places in 219 ms of which 4 ms to minimize.
[2024-06-01 16:18:16] [INFO ] Deduced a trap composed of 32 places in 221 ms of which 3 ms to minimize.
[2024-06-01 16:18:17] [INFO ] Deduced a trap composed of 33 places in 219 ms of which 3 ms to minimize.
[2024-06-01 16:18:17] [INFO ] Deduced a trap composed of 10 places in 202 ms of which 3 ms to minimize.
[2024-06-01 16:18:17] [INFO ] Deduced a trap composed of 36 places in 193 ms of which 6 ms to minimize.
SMT process timed out in 30388ms, After SMT, problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 30400ms
Finished structural reductions in LTL mode , in 1 iterations and 31759 ms. Remains : 480/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 413 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-02
Product exploration explored 100000 steps with 62 reset in 612 ms.
Stack based approach found an accepted trace after 691 steps with 0 reset with depth 692 and stack size 692 in 5 ms.
FORMULA Peterson-COL-4-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLCardinality-02 finished in 32834 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 220 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 6 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-06-01 16:18:18] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-06-01 16:18:18] [INFO ] Invariant cache hit.
[2024-06-01 16:18:18] [INFO ] Implicit Places using invariants in 299 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 302 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 315 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 743 ms.
Product exploration explored 100000 steps with 50000 reset in 550 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 17 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-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-COL-4-LTLCardinality-03 finished in 1761 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(p1)||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.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 480 transition count 670
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 460 transition count 670
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 40 place count 460 transition count 586
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 208 place count 376 transition count 586
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 240 place count 360 transition count 570
Applied a total of 240 rules in 78 ms. Remains 360 /480 variables (removed 120) and now considering 570/690 (removed 120) transitions.
[2024-06-01 16:18:20] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
// Phase 1: matrix 510 rows 360 cols
[2024-06-01 16:18:20] [INFO ] Computed 19 invariants in 15 ms
[2024-06-01 16:18:20] [INFO ] Implicit Places using invariants in 273 ms returned []
[2024-06-01 16:18:20] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
[2024-06-01 16:18:20] [INFO ] Invariant cache hit.
[2024-06-01 16:18:21] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:18:21] [INFO ] Implicit Places using invariants and state equation in 669 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2024-06-01 16:18:21] [INFO ] Redundant transitions in 35 ms returned []
Running 565 sub problems to find dead transitions.
[2024-06-01 16:18:21] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
[2024-06-01 16:18:21] [INFO ] Invariant cache hit.
[2024-06-01 16:18:21] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:18:26] [INFO ] Deduced a trap composed of 15 places in 193 ms of which 4 ms to minimize.
[2024-06-01 16:18:26] [INFO ] Deduced a trap composed of 19 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:18:26] [INFO ] Deduced a trap composed of 18 places in 186 ms of which 3 ms to minimize.
[2024-06-01 16:18:26] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 16:18:26] [INFO ] Deduced a trap composed of 15 places in 177 ms of which 4 ms to minimize.
[2024-06-01 16:18:27] [INFO ] Deduced a trap composed of 31 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:18:27] [INFO ] Deduced a trap composed of 34 places in 133 ms of which 3 ms to minimize.
[2024-06-01 16:18:27] [INFO ] Deduced a trap composed of 50 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:18:27] [INFO ] Deduced a trap composed of 62 places in 168 ms of which 3 ms to minimize.
[2024-06-01 16:18:27] [INFO ] Deduced a trap composed of 13 places in 178 ms of which 3 ms to minimize.
[2024-06-01 16:18:27] [INFO ] Deduced a trap composed of 16 places in 189 ms of which 3 ms to minimize.
[2024-06-01 16:18:28] [INFO ] Deduced a trap composed of 18 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:18:28] [INFO ] Deduced a trap composed of 18 places in 144 ms of which 3 ms to minimize.
[2024-06-01 16:18:28] [INFO ] Deduced a trap composed of 35 places in 192 ms of which 3 ms to minimize.
[2024-06-01 16:18:28] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 2 ms to minimize.
[2024-06-01 16:18:29] [INFO ] Deduced a trap composed of 35 places in 107 ms of which 2 ms to minimize.
[2024-06-01 16:18:29] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:18:29] [INFO ] Deduced a trap composed of 37 places in 103 ms of which 2 ms to minimize.
[2024-06-01 16:18:29] [INFO ] Deduced a trap composed of 28 places in 116 ms of which 3 ms to minimize.
[2024-06-01 16:18:29] [INFO ] Deduced a trap composed of 51 places in 150 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:18:29] [INFO ] Deduced a trap composed of 64 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:18:30] [INFO ] Deduced a trap composed of 34 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:18:30] [INFO ] Deduced a trap composed of 50 places in 130 ms of which 3 ms to minimize.
[2024-06-01 16:18:30] [INFO ] Deduced a trap composed of 70 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:18:30] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:18:30] [INFO ] Deduced a trap composed of 74 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:18:30] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:18:31] [INFO ] Deduced a trap composed of 83 places in 140 ms of which 3 ms to minimize.
[2024-06-01 16:18:31] [INFO ] Deduced a trap composed of 70 places in 127 ms of which 3 ms to minimize.
[2024-06-01 16:18:31] [INFO ] Deduced a trap composed of 70 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:18:31] [INFO ] Deduced a trap composed of 83 places in 147 ms of which 3 ms to minimize.
[2024-06-01 16:18:31] [INFO ] Deduced a trap composed of 70 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:18:31] [INFO ] Deduced a trap composed of 16 places in 138 ms of which 3 ms to minimize.
[2024-06-01 16:18:31] [INFO ] Deduced a trap composed of 50 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:18:32] [INFO ] Deduced a trap composed of 46 places in 170 ms of which 3 ms to minimize.
[2024-06-01 16:18:32] [INFO ] Deduced a trap composed of 66 places in 101 ms of which 3 ms to minimize.
[2024-06-01 16:18:32] [INFO ] Deduced a trap composed of 63 places in 142 ms of which 2 ms to minimize.
[2024-06-01 16:18:32] [INFO ] Deduced a trap composed of 42 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:18:32] [INFO ] Deduced a trap composed of 37 places in 172 ms of which 3 ms to minimize.
[2024-06-01 16:18:32] [INFO ] Deduced a trap composed of 21 places in 153 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:18:37] [INFO ] Deduced a trap composed of 70 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:18:37] [INFO ] Deduced a trap composed of 13 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:18:37] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 5 ms to minimize.
[2024-06-01 16:18:38] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 2 ms to minimize.
[2024-06-01 16:18:38] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 2 ms to minimize.
[2024-06-01 16:18:38] [INFO ] Deduced a trap composed of 24 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:18:38] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:18:38] [INFO ] Deduced a trap composed of 49 places in 106 ms of which 2 ms to minimize.
[2024-06-01 16:18:38] [INFO ] Deduced a trap composed of 45 places in 78 ms of which 1 ms to minimize.
[2024-06-01 16:18:38] [INFO ] Deduced a trap composed of 49 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:18:39] [INFO ] Deduced a trap composed of 48 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:18:39] [INFO ] Deduced a trap composed of 49 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:18:39] [INFO ] Deduced a trap composed of 69 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:18:39] [INFO ] Deduced a trap composed of 69 places in 191 ms of which 3 ms to minimize.
[2024-06-01 16:18:39] [INFO ] Deduced a trap composed of 69 places in 178 ms of which 3 ms to minimize.
[2024-06-01 16:18:40] [INFO ] Deduced a trap composed of 68 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:18:40] [INFO ] Deduced a trap composed of 21 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:18:40] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 2 ms to minimize.
[2024-06-01 16:18:40] [INFO ] Deduced a trap composed of 24 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:18:40] [INFO ] Deduced a trap composed of 52 places in 178 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:18:41] [INFO ] Deduced a trap composed of 29 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:18:41] [INFO ] Deduced a trap composed of 53 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:18:42] [INFO ] Deduced a trap composed of 83 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:18:42] [INFO ] Deduced a trap composed of 45 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:18:42] [INFO ] Deduced a trap composed of 73 places in 152 ms of which 2 ms to minimize.
[2024-06-01 16:18:42] [INFO ] Deduced a trap composed of 53 places in 93 ms of which 2 ms to minimize.
[2024-06-01 16:18:42] [INFO ] Deduced a trap composed of 71 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:18:42] [INFO ] Deduced a trap composed of 65 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:18:42] [INFO ] Deduced a trap composed of 65 places in 121 ms of which 1 ms to minimize.
[2024-06-01 16:18:42] [INFO ] Deduced a trap composed of 65 places in 102 ms of which 2 ms to minimize.
[2024-06-01 16:18:43] [INFO ] Deduced a trap composed of 47 places in 90 ms of which 2 ms to minimize.
[2024-06-01 16:18:43] [INFO ] Deduced a trap composed of 64 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:18:43] [INFO ] Deduced a trap composed of 35 places in 129 ms of which 3 ms to minimize.
[2024-06-01 16:18:43] [INFO ] Deduced a trap composed of 31 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:18:43] [INFO ] Deduced a trap composed of 35 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:18:43] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 1 ms to minimize.
[2024-06-01 16:18:43] [INFO ] Deduced a trap composed of 48 places in 95 ms of which 2 ms to minimize.
[2024-06-01 16:18:43] [INFO ] Deduced a trap composed of 37 places in 170 ms of which 3 ms to minimize.
[2024-06-01 16:18:44] [INFO ] Deduced a trap composed of 58 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:18:44] [INFO ] Deduced a trap composed of 42 places in 162 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:18:44] [INFO ] Deduced a trap composed of 66 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:18:45] [INFO ] Deduced a trap composed of 66 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:18:45] [INFO ] Deduced a trap composed of 13 places in 193 ms of which 3 ms to minimize.
[2024-06-01 16:18:45] [INFO ] Deduced a trap composed of 21 places in 125 ms of which 3 ms to minimize.
[2024-06-01 16:18:45] [INFO ] Deduced a trap composed of 26 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:18:45] [INFO ] Deduced a trap composed of 13 places in 164 ms of which 3 ms to minimize.
[2024-06-01 16:18:46] [INFO ] Deduced a trap composed of 12 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:18:46] [INFO ] Deduced a trap composed of 76 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:18:46] [INFO ] Deduced a trap composed of 24 places in 182 ms of which 3 ms to minimize.
[2024-06-01 16:18:46] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 3 ms to minimize.
[2024-06-01 16:18:47] [INFO ] Deduced a trap composed of 33 places in 130 ms of which 3 ms to minimize.
[2024-06-01 16:18:47] [INFO ] Deduced a trap composed of 32 places in 145 ms of which 3 ms to minimize.
[2024-06-01 16:18:47] [INFO ] Deduced a trap composed of 53 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:18:48] [INFO ] Deduced a trap composed of 42 places in 98 ms of which 2 ms to minimize.
[2024-06-01 16:18:48] [INFO ] Deduced a trap composed of 42 places in 108 ms of which 2 ms to minimize.
[2024-06-01 16:18:48] [INFO ] Deduced a trap composed of 42 places in 108 ms of which 2 ms to minimize.
[2024-06-01 16:18:48] [INFO ] Deduced a trap composed of 26 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:18:48] [INFO ] Deduced a trap composed of 58 places in 64 ms of which 1 ms to minimize.
[2024-06-01 16:18:48] [INFO ] Deduced a trap composed of 50 places in 142 ms of which 2 ms to minimize.
[2024-06-01 16:18:49] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 565 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 355/870 variables, and 114 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/360 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 565/565 constraints, Known Traps: 100/100 constraints]
Escalating to Integer solving :Problem set: 0 solved, 565 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 100/114 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:18:53] [INFO ] Deduced a trap composed of 61 places in 93 ms of which 2 ms to minimize.
[2024-06-01 16:18:53] [INFO ] Deduced a trap composed of 61 places in 104 ms of which 3 ms to minimize.
[2024-06-01 16:18:53] [INFO ] Deduced a trap composed of 61 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:18:53] [INFO ] Deduced a trap composed of 60 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:18:53] [INFO ] Deduced a trap composed of 44 places in 90 ms of which 2 ms to minimize.
[2024-06-01 16:18:53] [INFO ] Deduced a trap composed of 45 places in 79 ms of which 1 ms to minimize.
[2024-06-01 16:18:54] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 2 ms to minimize.
[2024-06-01 16:18:54] [INFO ] Deduced a trap composed of 53 places in 92 ms of which 2 ms to minimize.
[2024-06-01 16:18:54] [INFO ] Deduced a trap composed of 67 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:18:54] [INFO ] Deduced a trap composed of 37 places in 129 ms of which 3 ms to minimize.
[2024-06-01 16:18:55] [INFO ] Deduced a trap composed of 26 places in 136 ms of which 3 ms to minimize.
[2024-06-01 16:18:55] [INFO ] Deduced a trap composed of 47 places in 91 ms of which 2 ms to minimize.
[2024-06-01 16:18:55] [INFO ] Deduced a trap composed of 58 places in 107 ms of which 2 ms to minimize.
[2024-06-01 16:18:55] [INFO ] Deduced a trap composed of 64 places in 103 ms of which 2 ms to minimize.
[2024-06-01 16:18:56] [INFO ] Deduced a trap composed of 63 places in 86 ms of which 1 ms to minimize.
[2024-06-01 16:18:56] [INFO ] Deduced a trap composed of 64 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:18:56] [INFO ] Deduced a trap composed of 65 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:18:56] [INFO ] Deduced a trap composed of 64 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:18:56] [INFO ] Deduced a trap composed of 77 places in 137 ms of which 3 ms to minimize.
[2024-06-01 16:18:56] [INFO ] Deduced a trap composed of 69 places in 98 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:18:58] [INFO ] Deduced a trap composed of 21 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:18:58] [INFO ] Deduced a trap composed of 25 places in 158 ms of which 3 ms to minimize.
[2024-06-01 16:18:58] [INFO ] Deduced a trap composed of 10 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:19:00] [INFO ] Deduced a trap composed of 69 places in 111 ms of which 2 ms to minimize.
[2024-06-01 16:19:00] [INFO ] Deduced a trap composed of 73 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:19:00] [INFO ] Deduced a trap composed of 53 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:19:00] [INFO ] Deduced a trap composed of 69 places in 106 ms of which 2 ms to minimize.
[2024-06-01 16:19:00] [INFO ] Deduced a trap composed of 48 places in 91 ms of which 2 ms to minimize.
[2024-06-01 16:19:00] [INFO ] Deduced a trap composed of 69 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:19:01] [INFO ] Deduced a trap composed of 52 places in 136 ms of which 3 ms to minimize.
[2024-06-01 16:19:01] [INFO ] Deduced a trap composed of 40 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:19:01] [INFO ] Deduced a trap composed of 76 places in 134 ms of which 3 ms to minimize.
[2024-06-01 16:19:01] [INFO ] Deduced a trap composed of 32 places in 158 ms of which 2 ms to minimize.
[2024-06-01 16:19:01] [INFO ] Deduced a trap composed of 27 places in 151 ms of which 2 ms to minimize.
[2024-06-01 16:19:02] [INFO ] Deduced a trap composed of 68 places in 152 ms of which 2 ms to minimize.
[2024-06-01 16:19:02] [INFO ] Deduced a trap composed of 54 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:19:02] [INFO ] Deduced a trap composed of 73 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:19:03] [INFO ] Deduced a trap composed of 76 places in 122 ms of which 3 ms to minimize.
[2024-06-01 16:19:03] [INFO ] Deduced a trap composed of 66 places in 140 ms of which 3 ms to minimize.
[2024-06-01 16:19:04] [INFO ] Deduced a trap composed of 96 places in 124 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 20/154 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:19:07] [INFO ] Deduced a trap composed of 41 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:19:07] [INFO ] Deduced a trap composed of 43 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:19:07] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 2 ms to minimize.
[2024-06-01 16:19:08] [INFO ] Deduced a trap composed of 27 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:19:08] [INFO ] Deduced a trap composed of 57 places in 158 ms of which 2 ms to minimize.
[2024-06-01 16:19:08] [INFO ] Deduced a trap composed of 48 places in 135 ms of which 2 ms to minimize.
[2024-06-01 16:19:08] [INFO ] Deduced a trap composed of 51 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:19:09] [INFO ] Deduced a trap composed of 110 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:19:09] [INFO ] Deduced a trap composed of 62 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:19:11] [INFO ] Deduced a trap composed of 73 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:19:11] [INFO ] Deduced a trap composed of 65 places in 102 ms of which 2 ms to minimize.
[2024-06-01 16:19:12] [INFO ] Deduced a trap composed of 64 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:19:12] [INFO ] Deduced a trap composed of 56 places in 153 ms of which 3 ms to minimize.
[2024-06-01 16:19:12] [INFO ] Deduced a trap composed of 33 places in 141 ms of which 3 ms to minimize.
[2024-06-01 16:19:12] [INFO ] Deduced a trap composed of 61 places in 154 ms of which 2 ms to minimize.
[2024-06-01 16:19:14] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:19:14] [INFO ] Deduced a trap composed of 27 places in 132 ms of which 3 ms to minimize.
[2024-06-01 16:19:15] [INFO ] Deduced a trap composed of 44 places in 157 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 18/172 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:19:18] [INFO ] Deduced a trap composed of 36 places in 150 ms of which 3 ms to minimize.
[2024-06-01 16:19:19] [INFO ] Deduced a trap composed of 58 places in 154 ms of which 2 ms to minimize.
[2024-06-01 16:19:20] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:19:21] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/870 variables, and 176 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/360 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/565 constraints, Known Traps: 162/162 constraints]
After SMT, in 60148ms problems are : Problem set: 0 solved, 565 unsolved
Search for dead transitions found 0 dead transitions in 60155ms
Starting structural reductions in SI_LTL mode, iteration 1 : 360/480 places, 570/690 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61234 ms. Remains : 360/480 places, 570/690 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-05
Product exploration explored 100000 steps with 67 reset in 329 ms.
Product exploration explored 100000 steps with 68 reset in 384 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 p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 3323 steps (0 resets) in 16 ms. (195 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 161 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 125 out of 360 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 360/360 places, 570/570 transitions.
Applied a total of 0 rules in 19 ms. Remains 360 /360 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2024-06-01 16:19:22] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
[2024-06-01 16:19:22] [INFO ] Invariant cache hit.
[2024-06-01 16:19:23] [INFO ] Implicit Places using invariants in 292 ms returned []
[2024-06-01 16:19:23] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
[2024-06-01 16:19:23] [INFO ] Invariant cache hit.
[2024-06-01 16:19:23] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:19:24] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1207 ms to find 0 implicit places.
[2024-06-01 16:19:24] [INFO ] Redundant transitions in 14 ms returned []
Running 565 sub problems to find dead transitions.
[2024-06-01 16:19:24] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
[2024-06-01 16:19:24] [INFO ] Invariant cache hit.
[2024-06-01 16:19:24] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:19:29] [INFO ] Deduced a trap composed of 15 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:19:29] [INFO ] Deduced a trap composed of 19 places in 181 ms of which 15 ms to minimize.
[2024-06-01 16:19:29] [INFO ] Deduced a trap composed of 18 places in 168 ms of which 3 ms to minimize.
[2024-06-01 16:19:29] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 16:19:29] [INFO ] Deduced a trap composed of 15 places in 197 ms of which 3 ms to minimize.
[2024-06-01 16:19:29] [INFO ] Deduced a trap composed of 31 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:19:30] [INFO ] Deduced a trap composed of 34 places in 146 ms of which 3 ms to minimize.
[2024-06-01 16:19:30] [INFO ] Deduced a trap composed of 50 places in 147 ms of which 3 ms to minimize.
[2024-06-01 16:19:30] [INFO ] Deduced a trap composed of 62 places in 213 ms of which 3 ms to minimize.
[2024-06-01 16:19:30] [INFO ] Deduced a trap composed of 13 places in 203 ms of which 3 ms to minimize.
[2024-06-01 16:19:30] [INFO ] Deduced a trap composed of 16 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:19:31] [INFO ] Deduced a trap composed of 18 places in 175 ms of which 3 ms to minimize.
[2024-06-01 16:19:31] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:19:31] [INFO ] Deduced a trap composed of 35 places in 192 ms of which 3 ms to minimize.
[2024-06-01 16:19:31] [INFO ] Deduced a trap composed of 29 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:19:32] [INFO ] Deduced a trap composed of 35 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:19:32] [INFO ] Deduced a trap composed of 29 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:19:32] [INFO ] Deduced a trap composed of 37 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:19:32] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 3 ms to minimize.
[2024-06-01 16:19:32] [INFO ] Deduced a trap composed of 51 places in 152 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:19:33] [INFO ] Deduced a trap composed of 64 places in 165 ms of which 4 ms to minimize.
[2024-06-01 16:19:33] [INFO ] Deduced a trap composed of 34 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:19:33] [INFO ] Deduced a trap composed of 50 places in 145 ms of which 3 ms to minimize.
[2024-06-01 16:19:33] [INFO ] Deduced a trap composed of 70 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:19:33] [INFO ] Deduced a trap composed of 29 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:19:33] [INFO ] Deduced a trap composed of 74 places in 97 ms of which 3 ms to minimize.
[2024-06-01 16:19:34] [INFO ] Deduced a trap composed of 19 places in 170 ms of which 2 ms to minimize.
[2024-06-01 16:19:34] [INFO ] Deduced a trap composed of 83 places in 171 ms of which 2 ms to minimize.
[2024-06-01 16:19:34] [INFO ] Deduced a trap composed of 70 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:19:34] [INFO ] Deduced a trap composed of 70 places in 158 ms of which 3 ms to minimize.
[2024-06-01 16:19:34] [INFO ] Deduced a trap composed of 83 places in 146 ms of which 3 ms to minimize.
[2024-06-01 16:19:34] [INFO ] Deduced a trap composed of 70 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:19:35] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 2 ms to minimize.
[2024-06-01 16:19:35] [INFO ] Deduced a trap composed of 50 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:19:35] [INFO ] Deduced a trap composed of 46 places in 178 ms of which 3 ms to minimize.
[2024-06-01 16:19:35] [INFO ] Deduced a trap composed of 66 places in 140 ms of which 2 ms to minimize.
[2024-06-01 16:19:35] [INFO ] Deduced a trap composed of 63 places in 145 ms of which 3 ms to minimize.
[2024-06-01 16:19:35] [INFO ] Deduced a trap composed of 42 places in 170 ms of which 3 ms to minimize.
[2024-06-01 16:19:36] [INFO ] Deduced a trap composed of 37 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:19:36] [INFO ] Deduced a trap composed of 21 places in 164 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:19:40] [INFO ] Deduced a trap composed of 70 places in 138 ms of which 3 ms to minimize.
[2024-06-01 16:19:40] [INFO ] Deduced a trap composed of 13 places in 176 ms of which 3 ms to minimize.
[2024-06-01 16:19:41] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-06-01 16:19:41] [INFO ] Deduced a trap composed of 12 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:19:41] [INFO ] Deduced a trap composed of 26 places in 182 ms of which 3 ms to minimize.
[2024-06-01 16:19:41] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:19:41] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-06-01 16:19:42] [INFO ] Deduced a trap composed of 49 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:19:42] [INFO ] Deduced a trap composed of 45 places in 72 ms of which 1 ms to minimize.
[2024-06-01 16:19:42] [INFO ] Deduced a trap composed of 49 places in 171 ms of which 2 ms to minimize.
[2024-06-01 16:19:42] [INFO ] Deduced a trap composed of 48 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:19:42] [INFO ] Deduced a trap composed of 49 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:19:42] [INFO ] Deduced a trap composed of 69 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:19:43] [INFO ] Deduced a trap composed of 69 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:19:43] [INFO ] Deduced a trap composed of 69 places in 163 ms of which 3 ms to minimize.
[2024-06-01 16:19:43] [INFO ] Deduced a trap composed of 68 places in 164 ms of which 2 ms to minimize.
[2024-06-01 16:19:43] [INFO ] Deduced a trap composed of 21 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:19:43] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:19:43] [INFO ] Deduced a trap composed of 24 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:19:44] [INFO ] Deduced a trap composed of 52 places in 163 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:19:44] [INFO ] Deduced a trap composed of 29 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:19:45] [INFO ] Deduced a trap composed of 53 places in 96 ms of which 2 ms to minimize.
[2024-06-01 16:19:45] [INFO ] Deduced a trap composed of 83 places in 97 ms of which 2 ms to minimize.
[2024-06-01 16:19:45] [INFO ] Deduced a trap composed of 45 places in 162 ms of which 2 ms to minimize.
[2024-06-01 16:19:45] [INFO ] Deduced a trap composed of 73 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:19:45] [INFO ] Deduced a trap composed of 53 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:19:45] [INFO ] Deduced a trap composed of 71 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:19:45] [INFO ] Deduced a trap composed of 65 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 65 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 65 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 47 places in 100 ms of which 1 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 64 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 35 places in 131 ms of which 3 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 2 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 35 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 1 ms to minimize.
[2024-06-01 16:19:46] [INFO ] Deduced a trap composed of 48 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:19:47] [INFO ] Deduced a trap composed of 37 places in 177 ms of which 3 ms to minimize.
[2024-06-01 16:19:47] [INFO ] Deduced a trap composed of 58 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:19:47] [INFO ] Deduced a trap composed of 42 places in 163 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:19:48] [INFO ] Deduced a trap composed of 66 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:19:48] [INFO ] Deduced a trap composed of 66 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:19:48] [INFO ] Deduced a trap composed of 13 places in 203 ms of which 3 ms to minimize.
[2024-06-01 16:19:48] [INFO ] Deduced a trap composed of 21 places in 140 ms of which 2 ms to minimize.
[2024-06-01 16:19:48] [INFO ] Deduced a trap composed of 26 places in 153 ms of which 2 ms to minimize.
[2024-06-01 16:19:49] [INFO ] Deduced a trap composed of 13 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:19:49] [INFO ] Deduced a trap composed of 12 places in 153 ms of which 3 ms to minimize.
[2024-06-01 16:19:49] [INFO ] Deduced a trap composed of 76 places in 172 ms of which 3 ms to minimize.
[2024-06-01 16:19:49] [INFO ] Deduced a trap composed of 24 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:19:49] [INFO ] Deduced a trap composed of 10 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:19:50] [INFO ] Deduced a trap composed of 33 places in 129 ms of which 3 ms to minimize.
[2024-06-01 16:19:50] [INFO ] Deduced a trap composed of 32 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:19:50] [INFO ] Deduced a trap composed of 53 places in 156 ms of which 2 ms to minimize.
[2024-06-01 16:19:51] [INFO ] Deduced a trap composed of 42 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:19:51] [INFO ] Deduced a trap composed of 42 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:19:51] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:19:51] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 3 ms to minimize.
[2024-06-01 16:19:51] [INFO ] Deduced a trap composed of 58 places in 73 ms of which 1 ms to minimize.
[2024-06-01 16:19:52] [INFO ] Deduced a trap composed of 50 places in 146 ms of which 2 ms to minimize.
[2024-06-01 16:19:52] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 565 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 355/870 variables, and 114 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/360 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 565/565 constraints, Known Traps: 100/100 constraints]
Escalating to Integer solving :Problem set: 0 solved, 565 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 100/114 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:19:56] [INFO ] Deduced a trap composed of 61 places in 96 ms of which 2 ms to minimize.
[2024-06-01 16:19:56] [INFO ] Deduced a trap composed of 61 places in 104 ms of which 2 ms to minimize.
[2024-06-01 16:19:56] [INFO ] Deduced a trap composed of 61 places in 125 ms of which 2 ms to minimize.
[2024-06-01 16:19:56] [INFO ] Deduced a trap composed of 60 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:19:56] [INFO ] Deduced a trap composed of 44 places in 79 ms of which 1 ms to minimize.
[2024-06-01 16:19:56] [INFO ] Deduced a trap composed of 45 places in 80 ms of which 1 ms to minimize.
[2024-06-01 16:19:57] [INFO ] Deduced a trap composed of 32 places in 95 ms of which 2 ms to minimize.
[2024-06-01 16:19:57] [INFO ] Deduced a trap composed of 53 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:19:57] [INFO ] Deduced a trap composed of 67 places in 107 ms of which 1 ms to minimize.
[2024-06-01 16:19:57] [INFO ] Deduced a trap composed of 37 places in 153 ms of which 3 ms to minimize.
[2024-06-01 16:19:57] [INFO ] Deduced a trap composed of 26 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:19:58] [INFO ] Deduced a trap composed of 47 places in 96 ms of which 1 ms to minimize.
[2024-06-01 16:19:58] [INFO ] Deduced a trap composed of 58 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:19:58] [INFO ] Deduced a trap composed of 64 places in 107 ms of which 2 ms to minimize.
[2024-06-01 16:19:59] [INFO ] Deduced a trap composed of 63 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:19:59] [INFO ] Deduced a trap composed of 64 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:19:59] [INFO ] Deduced a trap composed of 65 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:19:59] [INFO ] Deduced a trap composed of 64 places in 95 ms of which 2 ms to minimize.
[2024-06-01 16:19:59] [INFO ] Deduced a trap composed of 77 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:19:59] [INFO ] Deduced a trap composed of 69 places in 110 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:01] [INFO ] Deduced a trap composed of 21 places in 131 ms of which 3 ms to minimize.
[2024-06-01 16:20:01] [INFO ] Deduced a trap composed of 25 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:20:01] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 2 ms to minimize.
[2024-06-01 16:20:03] [INFO ] Deduced a trap composed of 69 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:20:03] [INFO ] Deduced a trap composed of 73 places in 133 ms of which 3 ms to minimize.
[2024-06-01 16:20:03] [INFO ] Deduced a trap composed of 53 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:20:03] [INFO ] Deduced a trap composed of 69 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:20:03] [INFO ] Deduced a trap composed of 48 places in 105 ms of which 1 ms to minimize.
[2024-06-01 16:20:03] [INFO ] Deduced a trap composed of 69 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:20:04] [INFO ] Deduced a trap composed of 52 places in 162 ms of which 2 ms to minimize.
[2024-06-01 16:20:04] [INFO ] Deduced a trap composed of 40 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:20:04] [INFO ] Deduced a trap composed of 76 places in 154 ms of which 2 ms to minimize.
[2024-06-01 16:20:04] [INFO ] Deduced a trap composed of 32 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:20:04] [INFO ] Deduced a trap composed of 27 places in 144 ms of which 3 ms to minimize.
[2024-06-01 16:20:05] [INFO ] Deduced a trap composed of 68 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:20:05] [INFO ] Deduced a trap composed of 54 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:20:05] [INFO ] Deduced a trap composed of 73 places in 163 ms of which 2 ms to minimize.
[2024-06-01 16:20:06] [INFO ] Deduced a trap composed of 76 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:20:07] [INFO ] Deduced a trap composed of 66 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:20:07] [INFO ] Deduced a trap composed of 96 places in 122 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 20/154 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:10] [INFO ] Deduced a trap composed of 41 places in 112 ms of which 1 ms to minimize.
[2024-06-01 16:20:10] [INFO ] Deduced a trap composed of 43 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:20:10] [INFO ] Deduced a trap composed of 48 places in 83 ms of which 1 ms to minimize.
[2024-06-01 16:20:11] [INFO ] Deduced a trap composed of 27 places in 176 ms of which 3 ms to minimize.
[2024-06-01 16:20:11] [INFO ] Deduced a trap composed of 57 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:20:11] [INFO ] Deduced a trap composed of 48 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:20:11] [INFO ] Deduced a trap composed of 51 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:20:12] [INFO ] Deduced a trap composed of 110 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:20:12] [INFO ] Deduced a trap composed of 62 places in 125 ms of which 3 ms to minimize.
[2024-06-01 16:20:14] [INFO ] Deduced a trap composed of 73 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:20:14] [INFO ] Deduced a trap composed of 65 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:20:15] [INFO ] Deduced a trap composed of 64 places in 147 ms of which 3 ms to minimize.
[2024-06-01 16:20:15] [INFO ] Deduced a trap composed of 56 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:20:15] [INFO ] Deduced a trap composed of 33 places in 141 ms of which 3 ms to minimize.
[2024-06-01 16:20:15] [INFO ] Deduced a trap composed of 61 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:20:17] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 3 ms to minimize.
[2024-06-01 16:20:17] [INFO ] Deduced a trap composed of 27 places in 131 ms of which 3 ms to minimize.
[2024-06-01 16:20:17] [INFO ] Deduced a trap composed of 44 places in 142 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 18/172 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:21] [INFO ] Deduced a trap composed of 36 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:20:22] [INFO ] Deduced a trap composed of 58 places in 145 ms of which 2 ms to minimize.
[2024-06-01 16:20:23] [INFO ] Deduced a trap composed of 36 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:20:24] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 3 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 Int declared 355/870 variables, and 176 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/360 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/565 constraints, Known Traps: 162/162 constraints]
After SMT, in 60203ms problems are : Problem set: 0 solved, 565 unsolved
Search for dead transitions found 0 dead transitions in 60216ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61499 ms. Remains : 360/360 places, 570/570 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 p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Reduction of identical properties reduced properties to check from 3 to 2
RANDOM walk for 911 steps (0 resets) in 8 ms. (101 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 155 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 89 reset in 333 ms.
Product exploration explored 100000 steps with 74 reset in 357 ms.
Support contains 125 out of 360 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 360/360 places, 570/570 transitions.
Applied a total of 0 rules in 15 ms. Remains 360 /360 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2024-06-01 16:20:25] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
[2024-06-01 16:20:25] [INFO ] Invariant cache hit.
[2024-06-01 16:20:26] [INFO ] Implicit Places using invariants in 323 ms returned []
[2024-06-01 16:20:26] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
[2024-06-01 16:20:26] [INFO ] Invariant cache hit.
[2024-06-01 16:20:26] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:20:26] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 1012 ms to find 0 implicit places.
[2024-06-01 16:20:26] [INFO ] Redundant transitions in 6 ms returned []
Running 565 sub problems to find dead transitions.
[2024-06-01 16:20:26] [INFO ] Flow matrix only has 510 transitions (discarded 60 similar events)
[2024-06-01 16:20:26] [INFO ] Invariant cache hit.
[2024-06-01 16:20:26] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:31] [INFO ] Deduced a trap composed of 15 places in 281 ms of which 3 ms to minimize.
[2024-06-01 16:20:32] [INFO ] Deduced a trap composed of 19 places in 178 ms of which 3 ms to minimize.
[2024-06-01 16:20:32] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:20:32] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
[2024-06-01 16:20:32] [INFO ] Deduced a trap composed of 15 places in 182 ms of which 3 ms to minimize.
[2024-06-01 16:20:32] [INFO ] Deduced a trap composed of 31 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:20:32] [INFO ] Deduced a trap composed of 34 places in 156 ms of which 3 ms to minimize.
[2024-06-01 16:20:33] [INFO ] Deduced a trap composed of 50 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:20:33] [INFO ] Deduced a trap composed of 62 places in 191 ms of which 3 ms to minimize.
[2024-06-01 16:20:33] [INFO ] Deduced a trap composed of 13 places in 180 ms of which 4 ms to minimize.
[2024-06-01 16:20:33] [INFO ] Deduced a trap composed of 16 places in 199 ms of which 3 ms to minimize.
[2024-06-01 16:20:33] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 2 ms to minimize.
[2024-06-01 16:20:34] [INFO ] Deduced a trap composed of 18 places in 175 ms of which 3 ms to minimize.
[2024-06-01 16:20:34] [INFO ] Deduced a trap composed of 35 places in 186 ms of which 3 ms to minimize.
[2024-06-01 16:20:34] [INFO ] Deduced a trap composed of 29 places in 98 ms of which 2 ms to minimize.
[2024-06-01 16:20:34] [INFO ] Deduced a trap composed of 35 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:20:35] [INFO ] Deduced a trap composed of 29 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:20:35] [INFO ] Deduced a trap composed of 37 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:20:35] [INFO ] Deduced a trap composed of 28 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:20:35] [INFO ] Deduced a trap composed of 51 places in 146 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:35] [INFO ] Deduced a trap composed of 64 places in 146 ms of which 3 ms to minimize.
[2024-06-01 16:20:36] [INFO ] Deduced a trap composed of 34 places in 195 ms of which 3 ms to minimize.
[2024-06-01 16:20:36] [INFO ] Deduced a trap composed of 50 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:20:36] [INFO ] Deduced a trap composed of 70 places in 152 ms of which 2 ms to minimize.
[2024-06-01 16:20:36] [INFO ] Deduced a trap composed of 29 places in 137 ms of which 3 ms to minimize.
[2024-06-01 16:20:36] [INFO ] Deduced a trap composed of 74 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:20:36] [INFO ] Deduced a trap composed of 19 places in 175 ms of which 3 ms to minimize.
[2024-06-01 16:20:37] [INFO ] Deduced a trap composed of 83 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:20:37] [INFO ] Deduced a trap composed of 70 places in 153 ms of which 2 ms to minimize.
[2024-06-01 16:20:37] [INFO ] Deduced a trap composed of 70 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:20:37] [INFO ] Deduced a trap composed of 83 places in 153 ms of which 2 ms to minimize.
[2024-06-01 16:20:37] [INFO ] Deduced a trap composed of 70 places in 156 ms of which 3 ms to minimize.
[2024-06-01 16:20:37] [INFO ] Deduced a trap composed of 16 places in 177 ms of which 3 ms to minimize.
[2024-06-01 16:20:38] [INFO ] Deduced a trap composed of 50 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:20:38] [INFO ] Deduced a trap composed of 46 places in 175 ms of which 3 ms to minimize.
[2024-06-01 16:20:38] [INFO ] Deduced a trap composed of 66 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:20:38] [INFO ] Deduced a trap composed of 63 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:20:38] [INFO ] Deduced a trap composed of 42 places in 172 ms of which 3 ms to minimize.
[2024-06-01 16:20:38] [INFO ] Deduced a trap composed of 37 places in 180 ms of which 3 ms to minimize.
[2024-06-01 16:20:39] [INFO ] Deduced a trap composed of 21 places in 169 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:43] [INFO ] Deduced a trap composed of 70 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:20:43] [INFO ] Deduced a trap composed of 13 places in 176 ms of which 3 ms to minimize.
[2024-06-01 16:20:43] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 1 ms to minimize.
[2024-06-01 16:20:44] [INFO ] Deduced a trap composed of 12 places in 139 ms of which 3 ms to minimize.
[2024-06-01 16:20:44] [INFO ] Deduced a trap composed of 26 places in 150 ms of which 2 ms to minimize.
[2024-06-01 16:20:44] [INFO ] Deduced a trap composed of 24 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:20:44] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
[2024-06-01 16:20:44] [INFO ] Deduced a trap composed of 49 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:20:44] [INFO ] Deduced a trap composed of 45 places in 81 ms of which 2 ms to minimize.
[2024-06-01 16:20:45] [INFO ] Deduced a trap composed of 49 places in 178 ms of which 3 ms to minimize.
[2024-06-01 16:20:45] [INFO ] Deduced a trap composed of 48 places in 168 ms of which 2 ms to minimize.
[2024-06-01 16:20:45] [INFO ] Deduced a trap composed of 49 places in 158 ms of which 3 ms to minimize.
[2024-06-01 16:20:45] [INFO ] Deduced a trap composed of 69 places in 179 ms of which 2 ms to minimize.
[2024-06-01 16:20:45] [INFO ] Deduced a trap composed of 69 places in 161 ms of which 2 ms to minimize.
[2024-06-01 16:20:46] [INFO ] Deduced a trap composed of 69 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:20:46] [INFO ] Deduced a trap composed of 68 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:20:46] [INFO ] Deduced a trap composed of 21 places in 140 ms of which 2 ms to minimize.
[2024-06-01 16:20:46] [INFO ] Deduced a trap composed of 12 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:20:46] [INFO ] Deduced a trap composed of 24 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:20:46] [INFO ] Deduced a trap composed of 52 places in 171 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:47] [INFO ] Deduced a trap composed of 29 places in 158 ms of which 3 ms to minimize.
[2024-06-01 16:20:48] [INFO ] Deduced a trap composed of 53 places in 92 ms of which 2 ms to minimize.
[2024-06-01 16:20:48] [INFO ] Deduced a trap composed of 83 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:20:48] [INFO ] Deduced a trap composed of 45 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:20:48] [INFO ] Deduced a trap composed of 73 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:20:48] [INFO ] Deduced a trap composed of 53 places in 98 ms of which 1 ms to minimize.
[2024-06-01 16:20:48] [INFO ] Deduced a trap composed of 71 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:20:48] [INFO ] Deduced a trap composed of 65 places in 106 ms of which 2 ms to minimize.
[2024-06-01 16:20:48] [INFO ] Deduced a trap composed of 65 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:20:49] [INFO ] Deduced a trap composed of 65 places in 96 ms of which 2 ms to minimize.
[2024-06-01 16:20:49] [INFO ] Deduced a trap composed of 47 places in 98 ms of which 2 ms to minimize.
[2024-06-01 16:20:49] [INFO ] Deduced a trap composed of 64 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:20:49] [INFO ] Deduced a trap composed of 35 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:20:49] [INFO ] Deduced a trap composed of 31 places in 102 ms of which 2 ms to minimize.
[2024-06-01 16:20:49] [INFO ] Deduced a trap composed of 35 places in 116 ms of which 3 ms to minimize.
[2024-06-01 16:20:49] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 1 ms to minimize.
[2024-06-01 16:20:49] [INFO ] Deduced a trap composed of 48 places in 104 ms of which 1 ms to minimize.
[2024-06-01 16:20:50] [INFO ] Deduced a trap composed of 37 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:20:50] [INFO ] Deduced a trap composed of 58 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:20:50] [INFO ] Deduced a trap composed of 42 places in 167 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:51] [INFO ] Deduced a trap composed of 66 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:20:51] [INFO ] Deduced a trap composed of 66 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:20:51] [INFO ] Deduced a trap composed of 13 places in 213 ms of which 3 ms to minimize.
[2024-06-01 16:20:51] [INFO ] Deduced a trap composed of 21 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:20:51] [INFO ] Deduced a trap composed of 26 places in 175 ms of which 2 ms to minimize.
[2024-06-01 16:20:51] [INFO ] Deduced a trap composed of 13 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:20:52] [INFO ] Deduced a trap composed of 12 places in 165 ms of which 2 ms to minimize.
[2024-06-01 16:20:52] [INFO ] Deduced a trap composed of 76 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:20:52] [INFO ] Deduced a trap composed of 24 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:20:52] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 2 ms to minimize.
[2024-06-01 16:20:53] [INFO ] Deduced a trap composed of 33 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:20:53] [INFO ] Deduced a trap composed of 32 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:20:53] [INFO ] Deduced a trap composed of 53 places in 140 ms of which 3 ms to minimize.
[2024-06-01 16:20:54] [INFO ] Deduced a trap composed of 42 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:20:54] [INFO ] Deduced a trap composed of 42 places in 102 ms of which 2 ms to minimize.
[2024-06-01 16:20:54] [INFO ] Deduced a trap composed of 42 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:20:54] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:20:54] [INFO ] Deduced a trap composed of 58 places in 102 ms of which 2 ms to minimize.
[2024-06-01 16:20:54] [INFO ] Deduced a trap composed of 50 places in 145 ms of which 3 ms to minimize.
[2024-06-01 16:20:55] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 565 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 355/870 variables, and 114 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/360 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 565/565 constraints, Known Traps: 100/100 constraints]
Escalating to Integer solving :Problem set: 0 solved, 565 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 565 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/355 variables, 100/114 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:20:58] [INFO ] Deduced a trap composed of 61 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:20:58] [INFO ] Deduced a trap composed of 61 places in 104 ms of which 1 ms to minimize.
[2024-06-01 16:20:58] [INFO ] Deduced a trap composed of 61 places in 106 ms of which 2 ms to minimize.
[2024-06-01 16:20:58] [INFO ] Deduced a trap composed of 60 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:20:58] [INFO ] Deduced a trap composed of 44 places in 83 ms of which 1 ms to minimize.
[2024-06-01 16:20:58] [INFO ] Deduced a trap composed of 45 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:20:59] [INFO ] Deduced a trap composed of 32 places in 98 ms of which 2 ms to minimize.
[2024-06-01 16:20:59] [INFO ] Deduced a trap composed of 53 places in 77 ms of which 1 ms to minimize.
[2024-06-01 16:20:59] [INFO ] Deduced a trap composed of 67 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:20:59] [INFO ] Deduced a trap composed of 37 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:21:00] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:21:00] [INFO ] Deduced a trap composed of 47 places in 89 ms of which 2 ms to minimize.
[2024-06-01 16:21:00] [INFO ] Deduced a trap composed of 58 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:21:01] [INFO ] Deduced a trap composed of 64 places in 96 ms of which 3 ms to minimize.
[2024-06-01 16:21:01] [INFO ] Deduced a trap composed of 63 places in 100 ms of which 1 ms to minimize.
[2024-06-01 16:21:01] [INFO ] Deduced a trap composed of 64 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:21:01] [INFO ] Deduced a trap composed of 65 places in 125 ms of which 2 ms to minimize.
[2024-06-01 16:21:01] [INFO ] Deduced a trap composed of 64 places in 92 ms of which 1 ms to minimize.
[2024-06-01 16:21:01] [INFO ] Deduced a trap composed of 77 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:21:01] [INFO ] Deduced a trap composed of 69 places in 84 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/355 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:21:03] [INFO ] Deduced a trap composed of 21 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:21:03] [INFO ] Deduced a trap composed of 25 places in 153 ms of which 2 ms to minimize.
[2024-06-01 16:21:03] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 2 ms to minimize.
[2024-06-01 16:21:05] [INFO ] Deduced a trap composed of 69 places in 111 ms of which 2 ms to minimize.
[2024-06-01 16:21:05] [INFO ] Deduced a trap composed of 73 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:21:05] [INFO ] Deduced a trap composed of 53 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:21:05] [INFO ] Deduced a trap composed of 69 places in 92 ms of which 2 ms to minimize.
[2024-06-01 16:21:05] [INFO ] Deduced a trap composed of 48 places in 82 ms of which 2 ms to minimize.
[2024-06-01 16:21:06] [INFO ] Deduced a trap composed of 69 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:21:06] [INFO ] Deduced a trap composed of 52 places in 150 ms of which 3 ms to minimize.
[2024-06-01 16:21:06] [INFO ] Deduced a trap composed of 40 places in 110 ms of which 3 ms to minimize.
[2024-06-01 16:21:06] [INFO ] Deduced a trap composed of 76 places in 140 ms of which 2 ms to minimize.
[2024-06-01 16:21:06] [INFO ] Deduced a trap composed of 32 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:21:06] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:21:07] [INFO ] Deduced a trap composed of 68 places in 148 ms of which 2 ms to minimize.
[2024-06-01 16:21:07] [INFO ] Deduced a trap composed of 54 places in 192 ms of which 3 ms to minimize.
[2024-06-01 16:21:07] [INFO ] Deduced a trap composed of 73 places in 162 ms of which 2 ms to minimize.
[2024-06-01 16:21:08] [INFO ] Deduced a trap composed of 76 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:21:09] [INFO ] Deduced a trap composed of 66 places in 145 ms of which 3 ms to minimize.
[2024-06-01 16:21:09] [INFO ] Deduced a trap composed of 96 places in 127 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 20/154 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:21:12] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 2 ms to minimize.
[2024-06-01 16:21:12] [INFO ] Deduced a trap composed of 43 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:21:12] [INFO ] Deduced a trap composed of 48 places in 93 ms of which 1 ms to minimize.
[2024-06-01 16:21:13] [INFO ] Deduced a trap composed of 27 places in 183 ms of which 4 ms to minimize.
[2024-06-01 16:21:13] [INFO ] Deduced a trap composed of 57 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:21:13] [INFO ] Deduced a trap composed of 48 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:21:13] [INFO ] Deduced a trap composed of 51 places in 177 ms of which 2 ms to minimize.
[2024-06-01 16:21:14] [INFO ] Deduced a trap composed of 110 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:21:15] [INFO ] Deduced a trap composed of 62 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:21:16] [INFO ] Deduced a trap composed of 73 places in 156 ms of which 2 ms to minimize.
[2024-06-01 16:21:16] [INFO ] Deduced a trap composed of 65 places in 103 ms of which 10 ms to minimize.
[2024-06-01 16:21:17] [INFO ] Deduced a trap composed of 64 places in 153 ms of which 2 ms to minimize.
[2024-06-01 16:21:17] [INFO ] Deduced a trap composed of 56 places in 148 ms of which 2 ms to minimize.
[2024-06-01 16:21:18] [INFO ] Deduced a trap composed of 33 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:21:18] [INFO ] Deduced a trap composed of 61 places in 166 ms of which 2 ms to minimize.
[2024-06-01 16:21:19] [INFO ] Deduced a trap composed of 56 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:21:19] [INFO ] Deduced a trap composed of 27 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:21:20] [INFO ] Deduced a trap composed of 44 places in 145 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 18/172 constraints. Problems are: Problem set: 0 solved, 565 unsolved
[2024-06-01 16:21:24] [INFO ] Deduced a trap composed of 36 places in 147 ms of which 3 ms to minimize.
[2024-06-01 16:21:24] [INFO ] Deduced a trap composed of 58 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:21:25] [INFO ] Deduced a trap composed of 36 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:21:26] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 355/870 variables, and 176 constraints, problems are : Problem set: 0 solved, 565 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/360 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/565 constraints, Known Traps: 162/162 constraints]
After SMT, in 60204ms problems are : Problem set: 0 solved, 565 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61267 ms. Remains : 360/360 places, 570/570 transitions.
Treatment of property Peterson-COL-4-LTLCardinality-05 finished in 186818 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 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 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 400 place count 280 transition count 405
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 570 place count 195 transition count 405
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 610 place count 175 transition count 385
Applied a total of 610 rules in 26 ms. Remains 175 /480 variables (removed 305) and now considering 385/690 (removed 305) transitions.
[2024-06-01 16:21:27] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
// Phase 1: matrix 325 rows 175 cols
[2024-06-01 16:21:27] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 16:21:27] [INFO ] Implicit Places using invariants in 319 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 321 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 170/480 places, 385/690 transitions.
Applied a total of 0 rules in 8 ms. Remains 170 /170 variables (removed 0) and now considering 385/385 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 355 ms. Remains : 170/480 places, 385/690 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 226 ms.
Product exploration explored 100000 steps with 0 reset in 246 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 : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 120 steps (0 resets) in 5 ms. (20 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 385/385 transitions.
Applied a total of 0 rules in 8 ms. Remains 170 /170 variables (removed 0) and now considering 385/385 (removed 0) transitions.
[2024-06-01 16:21:28] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
// Phase 1: matrix 325 rows 170 cols
[2024-06-01 16:21:28] [INFO ] Computed 14 invariants in 1 ms
[2024-06-01 16:21:28] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-06-01 16:21:28] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
[2024-06-01 16:21:28] [INFO ] Invariant cache hit.
[2024-06-01 16:21:28] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:21:29] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
[2024-06-01 16:21:29] [INFO ] Redundant transitions in 15 ms returned []
Running 380 sub problems to find dead transitions.
[2024-06-01 16:21:29] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
[2024-06-01 16:21:29] [INFO ] Invariant cache hit.
[2024-06-01 16:21:29] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:30] [INFO ] Deduced a trap composed of 49 places in 91 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 1 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 50 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 11 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 2 ms to minimize.
[2024-06-01 16:21:31] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 2 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 2 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 36 places in 73 ms of which 2 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 2 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 2 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 17 places in 84 ms of which 1 ms to minimize.
[2024-06-01 16:21:32] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 2 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 37 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 42 places in 86 ms of which 1 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 20 places in 86 ms of which 2 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 33 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 11 places in 81 ms of which 2 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 11 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 42 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:21:33] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 2 ms to minimize.
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 1 ms to minimize.
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 2 ms to minimize.
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 1 ms to minimize.
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 30 places in 81 ms of which 2 ms to minimize.
[2024-06-01 16:21:34] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 2 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 44 places in 90 ms of which 2 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 18 places in 63 ms of which 1 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 2 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 32 places in 81 ms of which 1 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 1 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 2 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 1 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 2 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 43 places in 83 ms of which 2 ms to minimize.
[2024-06-01 16:21:35] [INFO ] Deduced a trap composed of 34 places in 80 ms of which 2 ms to minimize.
[2024-06-01 16:21:36] [INFO ] Deduced a trap composed of 8 places in 85 ms of which 5 ms to minimize.
[2024-06-01 16:21:36] [INFO ] Deduced a trap composed of 11 places in 81 ms of which 2 ms to minimize.
[2024-06-01 16:21:36] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 2 ms to minimize.
[2024-06-01 16:21:36] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 2 ms to minimize.
[2024-06-01 16:21:36] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 1 ms to minimize.
[2024-06-01 16:21:36] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:38] [INFO ] Deduced a trap composed of 26 places in 83 ms of which 2 ms to minimize.
[2024-06-01 16:21:38] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 1 ms to minimize.
[2024-06-01 16:21:38] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-06-01 16:21:38] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
[2024-06-01 16:21:38] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-06-01 16:21:38] [INFO ] Deduced a trap composed of 29 places in 80 ms of which 2 ms to minimize.
[2024-06-01 16:21:38] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 2 ms to minimize.
[2024-06-01 16:21:38] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 2 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 2 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 2 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 1 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 2 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 2 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 2 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 2 ms to minimize.
[2024-06-01 16:21:39] [INFO ] Deduced a trap composed of 26 places in 59 ms of which 1 ms to minimize.
[2024-06-01 16:21:40] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 1 ms to minimize.
[2024-06-01 16:21:40] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 1 ms to minimize.
[2024-06-01 16:21:40] [INFO ] Deduced a trap composed of 42 places in 79 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:40] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 2 ms to minimize.
[2024-06-01 16:21:40] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 2 ms to minimize.
[2024-06-01 16:21:41] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-06-01 16:21:41] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 1 ms to minimize.
[2024-06-01 16:21:41] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 2 ms to minimize.
[2024-06-01 16:21:41] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-06-01 16:21:41] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 1 ms to minimize.
[2024-06-01 16:21:41] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 1 ms to minimize.
[2024-06-01 16:21:41] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-06-01 16:21:41] [INFO ] Deduced a trap composed of 42 places in 82 ms of which 2 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 2 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 1 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 1 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 2 ms to minimize.
[2024-06-01 16:21:42] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:43] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 1 ms to minimize.
[2024-06-01 16:21:44] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 1 ms to minimize.
[2024-06-01 16:21:44] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 2 ms to minimize.
[2024-06-01 16:21:44] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-06-01 16:21:44] [INFO ] Deduced a trap composed of 31 places in 56 ms of which 2 ms to minimize.
[2024-06-01 16:21:44] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 1 ms to minimize.
[2024-06-01 16:21:44] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 1 ms to minimize.
[2024-06-01 16:21:45] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 1 ms to minimize.
[2024-06-01 16:21:45] [INFO ] Deduced a trap composed of 38 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:21:45] [INFO ] Deduced a trap composed of 34 places in 63 ms of which 2 ms to minimize.
[2024-06-01 16:21:45] [INFO ] Deduced a trap composed of 41 places in 90 ms of which 1 ms to minimize.
[2024-06-01 16:21:45] [INFO ] Deduced a trap composed of 23 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:21:46] [INFO ] Deduced a trap composed of 38 places in 96 ms of which 1 ms to minimize.
[2024-06-01 16:21:46] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
[2024-06-01 16:21:46] [INFO ] Deduced a trap composed of 48 places in 65 ms of which 1 ms to minimize.
[2024-06-01 16:21:46] [INFO ] Deduced a trap composed of 25 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:21:46] [INFO ] Deduced a trap composed of 38 places in 78 ms of which 2 ms to minimize.
[2024-06-01 16:21:46] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-01 16:21:47] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 2 ms to minimize.
[2024-06-01 16:21:47] [INFO ] Deduced a trap composed of 26 places in 118 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:50] [INFO ] Deduced a trap composed of 36 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:21:50] [INFO ] Deduced a trap composed of 46 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:21:51] [INFO ] Deduced a trap composed of 34 places in 61 ms of which 1 ms to minimize.
[2024-06-01 16:21:51] [INFO ] Deduced a trap composed of 45 places in 68 ms of which 2 ms to minimize.
[2024-06-01 16:21:51] [INFO ] Deduced a trap composed of 21 places in 102 ms of which 1 ms to minimize.
[2024-06-01 16:21:51] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 2 ms to minimize.
[2024-06-01 16:21:52] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 1 ms to minimize.
[2024-06-01 16:21:52] [INFO ] Deduced a trap composed of 56 places in 94 ms of which 2 ms to minimize.
[2024-06-01 16:21:52] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 1 ms to minimize.
[2024-06-01 16:21:52] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 1 ms to minimize.
[2024-06-01 16:21:52] [INFO ] Deduced a trap composed of 39 places in 102 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 11/145 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:54] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 2 ms to minimize.
[2024-06-01 16:21:55] [INFO ] Deduced a trap composed of 38 places in 87 ms of which 2 ms to minimize.
[2024-06-01 16:21:55] [INFO ] Deduced a trap composed of 40 places in 104 ms of which 2 ms to minimize.
[2024-06-01 16:21:55] [INFO ] Deduced a trap composed of 26 places in 94 ms of which 1 ms to minimize.
[2024-06-01 16:21:55] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-06-01 16:21:56] [INFO ] Deduced a trap composed of 37 places in 78 ms of which 2 ms to minimize.
[2024-06-01 16:21:56] [INFO ] Deduced a trap composed of 33 places in 77 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 7/152 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:21:58] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2024-06-01 16:21:59] [INFO ] Deduced a trap composed of 43 places in 100 ms of which 2 ms to minimize.
[2024-06-01 16:21:59] [INFO ] Deduced a trap composed of 37 places in 99 ms of which 2 ms to minimize.
SMT process timed out in 30146ms, After SMT, problems are : Problem set: 0 solved, 380 unsolved
Search for dead transitions found 0 dead transitions in 30151ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30736 ms. Remains : 170/170 places, 385/385 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 155 ms. (256 steps per ms) remains 1/1 properties
BEST_FIRST walk for 120 steps (0 resets) in 4 ms. (24 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 226 ms.
Product exploration explored 100000 steps with 0 reset in 247 ms.
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 385/385 transitions.
Applied a total of 0 rules in 25 ms. Remains 170 /170 variables (removed 0) and now considering 385/385 (removed 0) transitions.
[2024-06-01 16:22:00] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
[2024-06-01 16:22:00] [INFO ] Invariant cache hit.
[2024-06-01 16:22:00] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-06-01 16:22:00] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
[2024-06-01 16:22:00] [INFO ] Invariant cache hit.
[2024-06-01 16:22:00] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:22:00] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 672 ms to find 0 implicit places.
[2024-06-01 16:22:00] [INFO ] Redundant transitions in 3 ms returned []
Running 380 sub problems to find dead transitions.
[2024-06-01 16:22:00] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
[2024-06-01 16:22:00] [INFO ] Invariant cache hit.
[2024-06-01 16:22:00] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:02] [INFO ] Deduced a trap composed of 49 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:22:02] [INFO ] Deduced a trap composed of 25 places in 102 ms of which 2 ms to minimize.
[2024-06-01 16:22:03] [INFO ] Deduced a trap composed of 18 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:22:03] [INFO ] Deduced a trap composed of 18 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:22:03] [INFO ] Deduced a trap composed of 24 places in 118 ms of which 1 ms to minimize.
[2024-06-01 16:22:03] [INFO ] Deduced a trap composed of 50 places in 113 ms of which 1 ms to minimize.
[2024-06-01 16:22:03] [INFO ] Deduced a trap composed of 24 places in 119 ms of which 1 ms to minimize.
[2024-06-01 16:22:03] [INFO ] Deduced a trap composed of 11 places in 116 ms of which 1 ms to minimize.
[2024-06-01 16:22:03] [INFO ] Deduced a trap composed of 27 places in 108 ms of which 1 ms to minimize.
[2024-06-01 16:22:03] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 2 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 1 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 36 places in 83 ms of which 1 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 2 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 32 places in 82 ms of which 1 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 2 ms to minimize.
[2024-06-01 16:22:04] [INFO ] Deduced a trap composed of 21 places in 97 ms of which 2 ms to minimize.
[2024-06-01 16:22:05] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:05] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 1 ms to minimize.
[2024-06-01 16:22:05] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 2 ms to minimize.
[2024-06-01 16:22:05] [INFO ] Deduced a trap composed of 37 places in 111 ms of which 2 ms to minimize.
[2024-06-01 16:22:05] [INFO ] Deduced a trap composed of 42 places in 106 ms of which 1 ms to minimize.
[2024-06-01 16:22:05] [INFO ] Deduced a trap composed of 20 places in 111 ms of which 1 ms to minimize.
[2024-06-01 16:22:05] [INFO ] Deduced a trap composed of 33 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:22:05] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 2 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 1 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 1 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 11 places in 104 ms of which 1 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 1 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 2 ms to minimize.
[2024-06-01 16:22:06] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:22:07] [INFO ] Deduced a trap composed of 11 places in 83 ms of which 2 ms to minimize.
[2024-06-01 16:22:07] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 1 ms to minimize.
[2024-06-01 16:22:07] [INFO ] Deduced a trap composed of 9 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:22:07] [INFO ] Deduced a trap composed of 40 places in 99 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:07] [INFO ] Deduced a trap composed of 30 places in 86 ms of which 2 ms to minimize.
[2024-06-01 16:22:07] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 2 ms to minimize.
[2024-06-01 16:22:07] [INFO ] Deduced a trap composed of 44 places in 117 ms of which 1 ms to minimize.
[2024-06-01 16:22:07] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 2 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 2 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 32 places in 89 ms of which 1 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 1 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 2 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 15 places in 96 ms of which 2 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 1 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 1 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 43 places in 118 ms of which 1 ms to minimize.
[2024-06-01 16:22:08] [INFO ] Deduced a trap composed of 34 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:22:09] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 1 ms to minimize.
[2024-06-01 16:22:09] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 1 ms to minimize.
[2024-06-01 16:22:09] [INFO ] Deduced a trap composed of 8 places in 91 ms of which 2 ms to minimize.
[2024-06-01 16:22:09] [INFO ] Deduced a trap composed of 12 places in 108 ms of which 1 ms to minimize.
[2024-06-01 16:22:09] [INFO ] Deduced a trap composed of 8 places in 125 ms of which 1 ms to minimize.
[2024-06-01 16:22:09] [INFO ] Deduced a trap composed of 22 places in 104 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:11] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 1 ms to minimize.
[2024-06-01 16:22:11] [INFO ] Deduced a trap composed of 8 places in 95 ms of which 1 ms to minimize.
[2024-06-01 16:22:11] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 2 ms to minimize.
[2024-06-01 16:22:11] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 1 ms to minimize.
[2024-06-01 16:22:11] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 2 ms to minimize.
[2024-06-01 16:22:12] [INFO ] Deduced a trap composed of 29 places in 93 ms of which 1 ms to minimize.
[2024-06-01 16:22:12] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 1 ms to minimize.
[2024-06-01 16:22:12] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 1 ms to minimize.
[2024-06-01 16:22:12] [INFO ] Deduced a trap composed of 26 places in 100 ms of which 2 ms to minimize.
[2024-06-01 16:22:12] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 1 ms to minimize.
[2024-06-01 16:22:12] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 1 ms to minimize.
[2024-06-01 16:22:12] [INFO ] Deduced a trap composed of 17 places in 90 ms of which 1 ms to minimize.
[2024-06-01 16:22:12] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 1 ms to minimize.
[2024-06-01 16:22:13] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 1 ms to minimize.
[2024-06-01 16:22:13] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 2 ms to minimize.
[2024-06-01 16:22:13] [INFO ] Deduced a trap composed of 35 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:22:13] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 1 ms to minimize.
[2024-06-01 16:22:13] [INFO ] Deduced a trap composed of 23 places in 97 ms of which 1 ms to minimize.
[2024-06-01 16:22:13] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 1 ms to minimize.
[2024-06-01 16:22:13] [INFO ] Deduced a trap composed of 42 places in 104 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 20/94 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:14] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 2 ms to minimize.
[2024-06-01 16:22:14] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:22:14] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 1 ms to minimize.
[2024-06-01 16:22:14] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 1 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 24 places in 80 ms of which 1 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 1 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 1 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 2 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 42 places in 100 ms of which 2 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 1 ms to minimize.
[2024-06-01 16:22:15] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-06-01 16:22:16] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 1 ms to minimize.
[2024-06-01 16:22:16] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-06-01 16:22:16] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 1 ms to minimize.
[2024-06-01 16:22:16] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2024-06-01 16:22:16] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
[2024-06-01 16:22:16] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-06-01 16:22:16] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:17] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 1 ms to minimize.
[2024-06-01 16:22:18] [INFO ] Deduced a trap composed of 17 places in 77 ms of which 1 ms to minimize.
[2024-06-01 16:22:18] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 1 ms to minimize.
[2024-06-01 16:22:18] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-06-01 16:22:18] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
[2024-06-01 16:22:18] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 1 ms to minimize.
[2024-06-01 16:22:18] [INFO ] Deduced a trap composed of 31 places in 54 ms of which 0 ms to minimize.
[2024-06-01 16:22:18] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 1 ms to minimize.
[2024-06-01 16:22:19] [INFO ] Deduced a trap composed of 38 places in 95 ms of which 2 ms to minimize.
[2024-06-01 16:22:19] [INFO ] Deduced a trap composed of 34 places in 74 ms of which 1 ms to minimize.
[2024-06-01 16:22:19] [INFO ] Deduced a trap composed of 41 places in 79 ms of which 2 ms to minimize.
[2024-06-01 16:22:19] [INFO ] Deduced a trap composed of 23 places in 95 ms of which 1 ms to minimize.
[2024-06-01 16:22:19] [INFO ] Deduced a trap composed of 38 places in 93 ms of which 1 ms to minimize.
[2024-06-01 16:22:20] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 1 ms to minimize.
[2024-06-01 16:22:20] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 1 ms to minimize.
[2024-06-01 16:22:20] [INFO ] Deduced a trap composed of 25 places in 92 ms of which 1 ms to minimize.
[2024-06-01 16:22:20] [INFO ] Deduced a trap composed of 38 places in 94 ms of which 1 ms to minimize.
[2024-06-01 16:22:20] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-01 16:22:20] [INFO ] Deduced a trap composed of 30 places in 107 ms of which 1 ms to minimize.
[2024-06-01 16:22:20] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 20/134 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:23] [INFO ] Deduced a trap composed of 36 places in 92 ms of which 1 ms to minimize.
[2024-06-01 16:22:24] [INFO ] Deduced a trap composed of 46 places in 84 ms of which 2 ms to minimize.
[2024-06-01 16:22:24] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
[2024-06-01 16:22:25] [INFO ] Deduced a trap composed of 45 places in 60 ms of which 2 ms to minimize.
[2024-06-01 16:22:25] [INFO ] Deduced a trap composed of 21 places in 93 ms of which 2 ms to minimize.
[2024-06-01 16:22:25] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 2 ms to minimize.
[2024-06-01 16:22:25] [INFO ] Deduced a trap composed of 38 places in 73 ms of which 1 ms to minimize.
[2024-06-01 16:22:26] [INFO ] Deduced a trap composed of 56 places in 89 ms of which 2 ms to minimize.
[2024-06-01 16:22:26] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 2 ms to minimize.
[2024-06-01 16:22:26] [INFO ] Deduced a trap composed of 36 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:22:26] [INFO ] Deduced a trap composed of 39 places in 95 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 11/145 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:28] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 1 ms to minimize.
[2024-06-01 16:22:29] [INFO ] Deduced a trap composed of 38 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:22:29] [INFO ] Deduced a trap composed of 40 places in 117 ms of which 1 ms to minimize.
[2024-06-01 16:22:29] [INFO ] Deduced a trap composed of 26 places in 103 ms of which 1 ms to minimize.
[2024-06-01 16:22:29] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2024-06-01 16:22:30] [INFO ] Deduced a trap composed of 37 places in 105 ms of which 1 ms to minimize.
[2024-06-01 16:22:30] [INFO ] Deduced a trap composed of 33 places in 91 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 7/152 constraints. Problems are: Problem set: 0 solved, 380 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/495 variables, and 152 constraints, problems are : Problem set: 0 solved, 380 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/170 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 380/380 constraints, Known Traps: 138/138 constraints]
Escalating to Integer solving :Problem set: 0 solved, 380 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 138/152 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:33] [INFO ] Deduced a trap composed of 41 places in 59 ms of which 2 ms to minimize.
[2024-06-01 16:22:33] [INFO ] Deduced a trap composed of 54 places in 69 ms of which 1 ms to minimize.
[2024-06-01 16:22:34] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 3/155 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:36] [INFO ] Deduced a trap composed of 26 places in 88 ms of which 2 ms to minimize.
[2024-06-01 16:22:37] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/170 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:39] [INFO ] Deduced a trap composed of 19 places in 92 ms of which 1 ms to minimize.
[2024-06-01 16:22:40] [INFO ] Deduced a trap composed of 23 places in 104 ms of which 1 ms to minimize.
[2024-06-01 16:22:40] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 3/160 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:42] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 2 ms to minimize.
[2024-06-01 16:22:43] [INFO ] Deduced a trap composed of 47 places in 105 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 2/162 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:46] [INFO ] Deduced a trap composed of 39 places in 90 ms of which 2 ms to minimize.
[2024-06-01 16:22:47] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 1 ms to minimize.
[2024-06-01 16:22:47] [INFO ] Deduced a trap composed of 20 places in 103 ms of which 1 ms to minimize.
[2024-06-01 16:22:47] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 1 ms to minimize.
[2024-06-01 16:22:47] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 5/167 constraints. Problems are: Problem set: 0 solved, 380 unsolved
[2024-06-01 16:22:49] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 2 ms to minimize.
[2024-06-01 16:22:49] [INFO ] Deduced a trap composed of 45 places in 82 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 2/169 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 9 (OVERLAPS) 325/495 variables, 170/339 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/495 variables, 116/455 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/495 variables, 380/835 constraints. Problems are: Problem set: 0 solved, 380 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 495/495 variables, and 835 constraints, problems are : Problem set: 0 solved, 380 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 170/170 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 380/380 constraints, Known Traps: 155/155 constraints]
After SMT, in 60129ms problems are : Problem set: 0 solved, 380 unsolved
Search for dead transitions found 0 dead transitions in 60135ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60842 ms. Remains : 170/170 places, 385/385 transitions.
Treatment of property Peterson-COL-4-LTLCardinality-06 finished in 93913 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(X((F(p0)||X((G(F(p1))||G(p2)))))))'
Support contains 205 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 20 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-06-01 16:23:01] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-06-01 16:23:01] [INFO ] Computed 19 invariants in 5 ms
[2024-06-01 16:23:01] [INFO ] Implicit Places using invariants in 359 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 371 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 400 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 249 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-07
Product exploration explored 100000 steps with 33333 reset in 246 ms.
Product exploration explored 100000 steps with 33333 reset in 267 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 p0 (NOT p2) p1), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 16 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-COL-4-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-COL-4-LTLCardinality-07 finished in 1227 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)))))'
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 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 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 400 place count 280 transition count 405
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 570 place count 195 transition count 405
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 610 place count 175 transition count 385
Applied a total of 610 rules in 24 ms. Remains 175 /480 variables (removed 305) and now considering 385/690 (removed 305) transitions.
[2024-06-01 16:23:02] [INFO ] Flow matrix only has 325 transitions (discarded 60 similar events)
// Phase 1: matrix 325 rows 175 cols
[2024-06-01 16:23:02] [INFO ] Computed 19 invariants in 1 ms
[2024-06-01 16:23:02] [INFO ] Implicit Places using invariants in 294 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 297 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 170/480 places, 385/690 transitions.
Applied a total of 0 rules in 6 ms. Remains 170 /170 variables (removed 0) and now considering 385/385 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 328 ms. Remains : 170/480 places, 385/690 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 191 ms.
Stack based approach found an accepted trace after 56 steps with 1 reset with depth 46 and stack size 46 in 1 ms.
FORMULA Peterson-COL-4-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLCardinality-08 finished in 727 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 105 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 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 480 transition count 574
Reduce places removed 116 places and 0 transitions.
Iterating post reduction 1 with 116 rules applied. Total rules applied 232 place count 364 transition count 574
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 232 place count 364 transition count 490
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 400 place count 280 transition count 490
Applied a total of 400 rules in 20 ms. Remains 280 /480 variables (removed 200) and now considering 490/690 (removed 200) transitions.
[2024-06-01 16:23:03] [INFO ] Flow matrix only has 430 transitions (discarded 60 similar events)
// Phase 1: matrix 430 rows 280 cols
[2024-06-01 16:23:03] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 16:23:03] [INFO ] Implicit Places using invariants in 305 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 308 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 275/480 places, 490/690 transitions.
Applied a total of 0 rules in 9 ms. Remains 275 /275 variables (removed 0) and now considering 490/490 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 338 ms. Remains : 275/480 places, 490/690 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 472 ms.
Stack based approach found an accepted trace after 90 steps with 0 reset with depth 91 and stack size 90 in 0 ms.
FORMULA Peterson-COL-4-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-COL-4-LTLCardinality-09 finished in 875 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((p0||G((p1&&F(G(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.
[2024-06-01 16:23:04] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-06-01 16:23:04] [INFO ] Computed 19 invariants in 4 ms
[2024-06-01 16:23:04] [INFO ] Implicit Places using invariants in 347 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 364 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 3 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 374 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-COL-4-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-COL-4-LTLCardinality-11 finished in 621 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 220 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 480 transition count 685
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 475 transition count 685
Applied a total of 10 rules in 36 ms. Remains 475 /480 variables (removed 5) and now considering 685/690 (removed 5) transitions.
[2024-06-01 16:23:04] [INFO ] Flow matrix only has 625 transitions (discarded 60 similar events)
// Phase 1: matrix 625 rows 475 cols
[2024-06-01 16:23:04] [INFO ] Computed 19 invariants in 3 ms
[2024-06-01 16:23:05] [INFO ] Implicit Places using invariants in 354 ms returned [0, 1, 2, 3, 4]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 364 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 470/480 places, 685/690 transitions.
Applied a total of 0 rules in 16 ms. Remains 470 /470 variables (removed 0) and now considering 685/685 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 419 ms. Remains : 470/480 places, 685/690 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : Peterson-COL-4-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 190 ms.
Product exploration explored 100000 steps with 0 reset in 340 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) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 195 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 13375 steps (3 resets) in 279 ms. (47 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 314 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 220 out of 470 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 470/470 places, 685/685 transitions.
Applied a total of 0 rules in 9 ms. Remains 470 /470 variables (removed 0) and now considering 685/685 (removed 0) transitions.
[2024-06-01 16:23:06] [INFO ] Flow matrix only has 625 transitions (discarded 60 similar events)
// Phase 1: matrix 625 rows 470 cols
[2024-06-01 16:23:06] [INFO ] Computed 14 invariants in 2 ms
[2024-06-01 16:23:06] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-06-01 16:23:07] [INFO ] Flow matrix only has 625 transitions (discarded 60 similar events)
[2024-06-01 16:23:07] [INFO ] Invariant cache hit.
[2024-06-01 16:23:07] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:23:07] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1062 ms to find 0 implicit places.
[2024-06-01 16:23:07] [INFO ] Redundant transitions in 7 ms returned []
Running 680 sub problems to find dead transitions.
[2024-06-01 16:23:07] [INFO ] Flow matrix only has 625 transitions (discarded 60 similar events)
[2024-06-01 16:23:07] [INFO ] Invariant cache hit.
[2024-06-01 16:23:07] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 680 unsolved
[2024-06-01 16:23:14] [INFO ] Deduced a trap composed of 47 places in 221 ms of which 3 ms to minimize.
[2024-06-01 16:23:14] [INFO ] Deduced a trap composed of 49 places in 191 ms of which 3 ms to minimize.
[2024-06-01 16:23:15] [INFO ] Deduced a trap composed of 60 places in 218 ms of which 4 ms to minimize.
[2024-06-01 16:23:15] [INFO ] Deduced a trap composed of 19 places in 201 ms of which 3 ms to minimize.
[2024-06-01 16:23:15] [INFO ] Deduced a trap composed of 25 places in 206 ms of which 4 ms to minimize.
[2024-06-01 16:23:15] [INFO ] Deduced a trap composed of 13 places in 192 ms of which 4 ms to minimize.
[2024-06-01 16:23:15] [INFO ] Deduced a trap composed of 21 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:23:16] [INFO ] Deduced a trap composed of 84 places in 147 ms of which 2 ms to minimize.
[2024-06-01 16:23:16] [INFO ] Deduced a trap composed of 34 places in 219 ms of which 4 ms to minimize.
[2024-06-01 16:23:16] [INFO ] Deduced a trap composed of 25 places in 204 ms of which 3 ms to minimize.
[2024-06-01 16:23:16] [INFO ] Deduced a trap composed of 74 places in 278 ms of which 4 ms to minimize.
[2024-06-01 16:23:17] [INFO ] Deduced a trap composed of 45 places in 236 ms of which 3 ms to minimize.
[2024-06-01 16:23:17] [INFO ] Deduced a trap composed of 46 places in 221 ms of which 4 ms to minimize.
[2024-06-01 16:23:17] [INFO ] Deduced a trap composed of 47 places in 236 ms of which 3 ms to minimize.
[2024-06-01 16:23:17] [INFO ] Deduced a trap composed of 132 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:23:17] [INFO ] Deduced a trap composed of 21 places in 216 ms of which 3 ms to minimize.
[2024-06-01 16:23:18] [INFO ] Deduced a trap composed of 48 places in 230 ms of which 4 ms to minimize.
[2024-06-01 16:23:18] [INFO ] Deduced a trap composed of 40 places in 222 ms of which 4 ms to minimize.
[2024-06-01 16:23:18] [INFO ] Deduced a trap composed of 47 places in 225 ms of which 4 ms to minimize.
[2024-06-01 16:23:18] [INFO ] Deduced a trap composed of 25 places in 223 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 680 unsolved
[2024-06-01 16:23:19] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 1 ms to minimize.
[2024-06-01 16:23:19] [INFO ] Deduced a trap composed of 54 places in 244 ms of which 3 ms to minimize.
[2024-06-01 16:23:19] [INFO ] Deduced a trap composed of 17 places in 231 ms of which 4 ms to minimize.
[2024-06-01 16:23:19] [INFO ] Deduced a trap composed of 43 places in 228 ms of which 4 ms to minimize.
[2024-06-01 16:23:20] [INFO ] Deduced a trap composed of 87 places in 199 ms of which 3 ms to minimize.
[2024-06-01 16:23:20] [INFO ] Deduced a trap composed of 96 places in 134 ms of which 3 ms to minimize.
[2024-06-01 16:23:20] [INFO ] Deduced a trap composed of 65 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:23:20] [INFO ] Deduced a trap composed of 44 places in 143 ms of which 2 ms to minimize.
[2024-06-01 16:23:20] [INFO ] Deduced a trap composed of 45 places in 175 ms of which 3 ms to minimize.
[2024-06-01 16:23:21] [INFO ] Deduced a trap composed of 67 places in 166 ms of which 3 ms to minimize.
[2024-06-01 16:23:21] [INFO ] Deduced a trap composed of 81 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:23:21] [INFO ] Deduced a trap composed of 66 places in 158 ms of which 3 ms to minimize.
[2024-06-01 16:23:21] [INFO ] Deduced a trap composed of 64 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:23:21] [INFO ] Deduced a trap composed of 92 places in 233 ms of which 3 ms to minimize.
[2024-06-01 16:23:22] [INFO ] Deduced a trap composed of 112 places in 262 ms of which 4 ms to minimize.
[2024-06-01 16:23:22] [INFO ] Deduced a trap composed of 109 places in 229 ms of which 4 ms to minimize.
[2024-06-01 16:23:22] [INFO ] Deduced a trap composed of 25 places in 199 ms of which 3 ms to minimize.
[2024-06-01 16:23:22] [INFO ] Deduced a trap composed of 18 places in 215 ms of which 4 ms to minimize.
[2024-06-01 16:23:23] [INFO ] Deduced a trap composed of 54 places in 226 ms of which 3 ms to minimize.
[2024-06-01 16:23:23] [INFO ] Deduced a trap composed of 10 places in 228 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 680 unsolved
[2024-06-01 16:23:23] [INFO ] Deduced a trap composed of 137 places in 204 ms of which 3 ms to minimize.
[2024-06-01 16:23:23] [INFO ] Deduced a trap composed of 87 places in 138 ms of which 3 ms to minimize.
[2024-06-01 16:23:24] [INFO ] Deduced a trap composed of 87 places in 212 ms of which 3 ms to minimize.
[2024-06-01 16:23:24] [INFO ] Deduced a trap composed of 40 places in 205 ms of which 3 ms to minimize.
[2024-06-01 16:23:24] [INFO ] Deduced a trap composed of 88 places in 153 ms of which 3 ms to minimize.
[2024-06-01 16:23:24] [INFO ] Deduced a trap composed of 36 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:23:24] [INFO ] Deduced a trap composed of 57 places in 143 ms of which 2 ms to minimize.
[2024-06-01 16:23:25] [INFO ] Deduced a trap composed of 43 places in 175 ms of which 3 ms to minimize.
[2024-06-01 16:23:25] [INFO ] Deduced a trap composed of 43 places in 146 ms of which 3 ms to minimize.
[2024-06-01 16:23:25] [INFO ] Deduced a trap composed of 18 places in 170 ms of which 3 ms to minimize.
[2024-06-01 16:23:25] [INFO ] Deduced a trap composed of 73 places in 141 ms of which 3 ms to minimize.
[2024-06-01 16:23:25] [INFO ] Deduced a trap composed of 18 places in 196 ms of which 4 ms to minimize.
[2024-06-01 16:23:25] [INFO ] Deduced a trap composed of 65 places in 103 ms of which 2 ms to minimize.
[2024-06-01 16:23:26] [INFO ] Deduced a trap composed of 21 places in 247 ms of which 4 ms to minimize.
[2024-06-01 16:23:26] [INFO ] Deduced a trap composed of 10 places in 221 ms of which 4 ms to minimize.
[2024-06-01 16:23:26] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 3 ms to minimize.
[2024-06-01 16:23:26] [INFO ] Deduced a trap composed of 24 places in 191 ms of which 3 ms to minimize.
[2024-06-01 16:23:27] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 3 ms to minimize.
[2024-06-01 16:23:27] [INFO ] Deduced a trap composed of 32 places in 204 ms of which 3 ms to minimize.
[2024-06-01 16:23:28] [INFO ] Deduced a trap composed of 32 places in 163 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 680 unsolved
[2024-06-01 16:23:35] [INFO ] Deduced a trap composed of 32 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:23:36] [INFO ] Deduced a trap composed of 32 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:23:36] [INFO ] Deduced a trap composed of 42 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:23:36] [INFO ] Deduced a trap composed of 54 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:23:37] [INFO ] Deduced a trap composed of 69 places in 181 ms of which 4 ms to minimize.
[2024-06-01 16:23:37] [INFO ] Deduced a trap composed of 82 places in 177 ms of which 3 ms to minimize.
[2024-06-01 16:23:37] [INFO ] Deduced a trap composed of 46 places in 200 ms of which 3 ms to minimize.
[2024-06-01 16:23:37] [INFO ] Deduced a trap composed of 62 places in 198 ms of which 3 ms to minimize.
[2024-06-01 16:23:38] [INFO ] Deduced a trap composed of 38 places in 198 ms of which 3 ms to minimize.
SMT process timed out in 30242ms, After SMT, problems are : Problem set: 0 solved, 680 unsolved
Search for dead transitions found 0 dead transitions in 30251ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31339 ms. Remains : 470/470 places, 685/685 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 (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 105 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 23350 steps (5 resets) in 67 ms. (343 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 367 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 126 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 201 ms.
Product exploration explored 100000 steps with 0 reset in 289 ms.
Support contains 220 out of 470 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 470/470 places, 685/685 transitions.
Applied a total of 0 rules in 9 ms. Remains 470 /470 variables (removed 0) and now considering 685/685 (removed 0) transitions.
[2024-06-01 16:23:39] [INFO ] Flow matrix only has 625 transitions (discarded 60 similar events)
[2024-06-01 16:23:39] [INFO ] Invariant cache hit.
[2024-06-01 16:23:39] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-06-01 16:23:39] [INFO ] Flow matrix only has 625 transitions (discarded 60 similar events)
[2024-06-01 16:23:39] [INFO ] Invariant cache hit.
[2024-06-01 16:23:40] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-06-01 16:23:40] [INFO ] Implicit Places using invariants and state equation in 863 ms returned []
Implicit Place search using SMT with State Equation took 1256 ms to find 0 implicit places.
[2024-06-01 16:23:40] [INFO ] Redundant transitions in 7 ms returned []
Running 680 sub problems to find dead transitions.
[2024-06-01 16:23:40] [INFO ] Flow matrix only has 625 transitions (discarded 60 similar events)
[2024-06-01 16:23:40] [INFO ] Invariant cache hit.
[2024-06-01 16:23:40] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/470 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 680 unsolved
[2024-06-01 16:23:47] [INFO ] Deduced a trap composed of 47 places in 242 ms of which 4 ms to minimize.
[2024-06-01 16:23:47] [INFO ] Deduced a trap composed of 49 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:23:48] [INFO ] Deduced a trap composed of 60 places in 208 ms of which 4 ms to minimize.
[2024-06-01 16:23:48] [INFO ] Deduced a trap composed of 19 places in 228 ms of which 4 ms to minimize.
[2024-06-01 16:23:48] [INFO ] Deduced a trap composed of 25 places in 233 ms of which 4 ms to minimize.
[2024-06-01 16:23:48] [INFO ] Deduced a trap composed of 13 places in 198 ms of which 4 ms to minimize.
[2024-06-01 16:23:48] [INFO ] Deduced a trap composed of 21 places in 182 ms of which 3 ms to minimize.
[2024-06-01 16:23:49] [INFO ] Deduced a trap composed of 84 places in 150 ms of which 2 ms to minimize.
[2024-06-01 16:23:49] [INFO ] Deduced a trap composed of 34 places in 249 ms of which 4 ms to minimize.
[2024-06-01 16:23:49] [INFO ] Deduced a trap composed of 25 places in 205 ms of which 4 ms to minimize.
[2024-06-01 16:23:49] [INFO ] Deduced a trap composed of 74 places in 231 ms of which 4 ms to minimize.
[2024-06-01 16:23:50] [INFO ] Deduced a trap composed of 45 places in 217 ms of which 4 ms to minimize.
[2024-06-01 16:23:50] [INFO ] Deduced a trap composed of 46 places in 228 ms of which 4 ms to minimize.
[2024-06-01 16:23:50] [INFO ] Deduced a trap composed of 47 places in 227 ms of which 3 ms to minimize.
[2024-06-01 16:23:50] [INFO ] Deduced a trap composed of 132 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:23:51] [INFO ] Deduced a trap composed of 21 places in 228 ms of which 3 ms to minimize.
[2024-06-01 16:23:51] [INFO ] Deduced a trap composed of 48 places in 242 ms of which 4 ms to minimize.
[2024-06-01 16:23:51] [INFO ] Deduced a trap composed of 40 places in 221 ms of which 3 ms to minimize.
[2024-06-01 16:23:51] [INFO ] Deduced a trap composed of 47 places in 235 ms of which 4 ms to minimize.
[2024-06-01 16:23:52] [INFO ] Deduced a trap composed of 25 places in 240 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/470 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 680 unsolved
[2024-06-01 16:23:52] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 2 ms to minimize.
[2024-06-01 16:23:52] [INFO ] Deduced a trap composed of 54 places in 238 ms of which 4 ms to minimize.
[2024-06-01 16:23:52] [INFO ] Deduced a trap composed of 17 places in 247 ms of which 4 ms to minimize.
[2024-06-01 16:23:53] [INFO ] Deduced a trap composed of 43 places in 210 ms of which 4 ms to minimize.
[2024-06-01 16:23:53] [INFO ] Deduced a trap composed of 87 places in 204 ms of which 3 ms to minimize.
[2024-06-01 16:23:53] [INFO ] Deduced a trap composed of 96 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:23:53] [INFO ] Deduced a trap composed of 65 places in 146 ms of which 3 ms to minimize.
[2024-06-01 16:23:53] [INFO ] Deduced a trap composed of 44 places in 131 ms of which 3 ms to minimize.
[2024-06-01 16:23:53] [INFO ] Deduced a trap composed of 45 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:23:54] [INFO ] Deduced a trap composed of 67 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:23:54] [INFO ] Deduced a trap composed of 81 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:23:54] [INFO ] Deduced a trap composed of 66 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:23:54] [INFO ] Deduced a trap composed of 64 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:23:54] [INFO ] Deduced a trap composed of 92 places in 225 ms of which 4 ms to minimize.
[2024-06-01 16:23:55] [INFO ] Deduced a trap composed of 112 places in 247 ms of which 4 ms to minimize.
[2024-06-01 16:23:55] [INFO ] Deduced a trap composed of 109 places in 233 ms of which 4 ms to minimize.
[2024-06-01 16:23:55] [INFO ] Deduced a trap composed of 25 places in 189 ms of which 3 ms to minimize.
[2024-06-01 16:23:55] [INFO ] Deduced a trap composed of 18 places in 213 ms of which 4 ms to minimize.
[2024-06-01 16:23:56] [INFO ] Deduced a trap composed of 54 places in 223 ms of which 3 ms to minimize.
[2024-06-01 16:23:56] [INFO ] Deduced a trap composed of 10 places in 246 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/470 variables, 20/54 constraints. Problems are: Problem set: 0 solved, 680 unsolved
[2024-06-01 16:23:56] [INFO ] Deduced a trap composed of 137 places in 207 ms of which 3 ms to minimize.
[2024-06-01 16:23:57] [INFO ] Deduced a trap composed of 87 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:23:57] [INFO ] Deduced a trap composed of 87 places in 198 ms of which 4 ms to minimize.
[2024-06-01 16:23:57] [INFO ] Deduced a trap composed of 40 places in 200 ms of which 3 ms to minimize.
[2024-06-01 16:23:57] [INFO ] Deduced a trap composed of 88 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:23:57] [INFO ] Deduced a trap composed of 36 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:23:58] [INFO ] Deduced a trap composed of 57 places in 150 ms of which 2 ms to minimize.
[2024-06-01 16:23:58] [INFO ] Deduced a trap composed of 43 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:23:58] [INFO ] Deduced a trap composed of 43 places in 144 ms of which 3 ms to minimize.
[2024-06-01 16:23:58] [INFO ] Deduced a trap composed of 18 places in 177 ms of which 3 ms to minimize.
[2024-06-01 16:23:58] [INFO ] Deduced a trap composed of 73 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:23:59] [INFO ] Deduced a trap composed of 18 places in 202 ms of which 4 ms to minimize.
[2024-06-01 16:23:59] [INFO ] Deduced a trap composed of 65 places in 98 ms of which 2 ms to minimize.
[2024-06-01 16:23:59] [INFO ] Deduced a trap composed of 21 places in 246 ms of which 4 ms to minimize.
[2024-06-01 16:23:59] [INFO ] Deduced a trap composed of 10 places in 219 ms of which 4 ms to minimize.
[2024-06-01 16:23:59] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 4 ms to minimize.
[2024-06-01 16:24:00] [INFO ] Deduced a trap composed of 24 places in 198 ms of which 3 ms to minimize.
[2024-06-01 16:24:00] [INFO ] Deduced a trap composed of 10 places in 206 ms of which 3 ms to minimize.
[2024-06-01 16:24:00] [INFO ] Deduced a trap composed of 32 places in 215 ms of which 4 ms to minimize.
[2024-06-01 16:24:01] [INFO ] Deduced a trap composed of 32 places in 145 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/470 variables, 20/74 constraints. Problems are: Problem set: 0 solved, 680 unsolved
[2024-06-01 16:24:09] [INFO ] Deduced a trap composed of 32 places in 158 ms of which 2 ms to minimize.
[2024-06-01 16:24:09] [INFO ] Deduced a trap composed of 32 places in 146 ms of which 2 ms to minimize.
[2024-06-01 16:24:10] [INFO ] Deduced a trap composed of 42 places in 145 ms of which 3 ms to minimize.
[2024-06-01 16:24:10] [INFO ] Deduced a trap composed of 54 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:24:10] [INFO ] Deduced a trap composed of 69 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:24:10] [INFO ] Deduced a trap composed of 82 places in 195 ms of which 3 ms to minimize.
[2024-06-01 16:24:11] [INFO ] Deduced a trap composed of 46 places in 200 ms of which 4 ms to minimize.
SMT process timed out in 30331ms, After SMT, problems are : Problem set: 0 solved, 680 unsolved
Search for dead transitions found 0 dead transitions in 30340ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31623 ms. Remains : 470/470 places, 685/685 transitions.
Treatment of property Peterson-COL-4-LTLCardinality-12 finished in 66530 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(p1)||p0)))'
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)))'
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)))))'
[2024-06-01 16:24:11] [INFO ] Flatten gal took : 109 ms
[2024-06-01 16:24:11] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-06-01 16:24:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 480 places, 690 transitions and 2120 arcs took 40 ms.
Total runtime 497604 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA Peterson-COL-4-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : Peterson-COL-4-LTLCardinality-06
Could not compute solution for formula : Peterson-COL-4-LTLCardinality-12

BK_STOP 1717261015340

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name Peterson-COL-4-LTLCardinality-05
ltl formula formula --ltl=/tmp/4937/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 480 places, 690 transitions and 2120 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4937/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4937/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.010 user 0.040 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4937/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4937/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 482 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 481, there are 693 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~1547!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 4
pnml2lts-mc( 0/ 4): unique states count: 5617
pnml2lts-mc( 0/ 4): unique transitions count: 28080
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 4335
pnml2lts-mc( 0/ 4): - claim success count: 5621
pnml2lts-mc( 0/ 4): - cum. max stack depth: 5617
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 5621 states 28104 transitions, fanout: 5.000
pnml2lts-mc( 0/ 4): Total exploration time 0.370 sec (0.360 sec minimum, 0.368 sec on average)
pnml2lts-mc( 0/ 4): States per second: 15192, Transitions per second: 75957
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.3MB, 19.6 B/state, compr.: 1.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 702 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.3MB (~256.0MB paged-in)
ltl formula name Peterson-COL-4-LTLCardinality-06
ltl formula formula --ltl=/tmp/4937/ltl_1_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 480 places, 690 transitions and 2120 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.030 user 0.030 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4937/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4937/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4937/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4937/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 481 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 481, there are 694 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~2500 levels ~10000 states ~50004 transitions
pnml2lts-mc( 0/ 4): ~4991 levels ~20000 states ~100004 transitions
pnml2lts-mc( 2/ 4): ~9882 levels ~40000 states ~200004 transitions
pnml2lts-mc( 2/ 4): ~12535 levels ~80000 states ~400004 transitions
pnml2lts-mc( 2/ 4): ~12535 levels ~160000 states ~800004 transitions
pnml2lts-mc( 2/ 4): ~12981 levels ~320000 states ~1600004 transitions
pnml2lts-mc( 2/ 4): ~14496 levels ~640000 states ~3200004 transitions
pnml2lts-mc( 2/ 4): ~17836 levels ~1280000 states ~6400004 transitions
pnml2lts-mc( 2/ 4): ~25422 levels ~2560000 states ~12800004 transitions
pnml2lts-mc( 2/ 4): ~25422 levels ~5120000 states ~25600004 transitions
pnml2lts-mc( 2/ 4): ~25422 levels ~10240000 states ~51200004 transitions
pnml2lts-mc( 2/ 4): ~25422 levels ~20480000 states ~102400004 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1887619
pnml2lts-mc( 0/ 4): unique states count: 30274276
pnml2lts-mc( 0/ 4): unique transitions count: 151371380
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 74238239
pnml2lts-mc( 0/ 4): - claim found count: 46963928
pnml2lts-mc( 0/ 4): - claim success count: 30304689
pnml2lts-mc( 0/ 4): - cum. max stack depth: 103899
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 30324754 states 151623773 transitions, fanout: 5.000
pnml2lts-mc( 0/ 4): Total exploration time 771.580 sec (771.560 sec minimum, 771.568 sec on average)
pnml2lts-mc( 0/ 4): States per second: 39302, Transitions per second: 196511
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 295.0MB, 10.2 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 90.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 702 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 295.0MB (~256.0MB paged-in)
ltl formula name Peterson-COL-4-LTLCardinality-12
ltl formula formula --ltl=/tmp/4937/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 480 places, 690 transitions and 2120 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.130 real 0.030 user 0.040 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/4937/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/4937/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/4937/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/4937/ltl_2_

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="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Peterson-COL-4, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654407200219"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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