Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599300429.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S256P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599300429
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 6.1K Apr 29 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 29 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 32M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652969698100

Running Version 202205111006
[2022-05-19 14:14:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 14:14:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 14:15:00] [INFO ] Load time of PNML (sax parser for PT used): 1052 ms
[2022-05-19 14:15:00] [INFO ] Transformed 418 places.
[2022-05-19 14:15:01] [INFO ] Transformed 27524 transitions.
[2022-05-19 14:15:01] [INFO ] Parsed PT model containing 418 places and 27524 transitions in 1296 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Deduced a syphon composed of 59 places in 28 ms
Reduce places removed 59 places and 19423 transitions.
Ensure Unique test removed 2463 transitions
Reduce redundant transitions removed 2463 transitions.
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 1194 out of 5638 initially.
// Phase 1: matrix 1194 rows 359 cols
[2022-05-19 14:15:01] [INFO ] Computed 22 place invariants in 58 ms
FORMULA SemanticWebServices-PT-S256P09-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=24 ) properties (out of 14) seen :255
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :1
[2022-05-19 14:15:03] [INFO ] Flow matrix only has 1194 transitions (discarded 4444 similar events)
// Phase 1: matrix 1194 rows 359 cols
[2022-05-19 14:15:03] [INFO ] Computed 22 place invariants in 12 ms
[2022-05-19 14:15:03] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-19 14:15:03] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-19 14:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:03] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2022-05-19 14:15:03] [INFO ] State equation strengthened by 609 read => feed constraints.
[2022-05-19 14:15:04] [INFO ] [Real]Added 609 Read/Feed constraints in 184 ms returned sat
[2022-05-19 14:15:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-19 14:15:04] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:04] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-19 14:15:04] [INFO ] [Nat]Added 609 Read/Feed constraints in 155 ms returned sat
[2022-05-19 14:15:04] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 280 ms.
[2022-05-19 14:15:05] [INFO ] Added : 2 causal constraints over 2 iterations in 474 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 14:15:05] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:05] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:05] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-05-19 14:15:05] [INFO ] [Real]Added 609 Read/Feed constraints in 168 ms returned sat
[2022-05-19 14:15:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:05] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:05] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2022-05-19 14:15:06] [INFO ] [Nat]Added 609 Read/Feed constraints in 163 ms returned sat
[2022-05-19 14:15:06] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 289 ms.
[2022-05-19 14:15:06] [INFO ] Added : 2 causal constraints over 2 iterations in 465 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 14:15:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:06] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:06] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2022-05-19 14:15:07] [INFO ] [Real]Added 609 Read/Feed constraints in 176 ms returned sat
[2022-05-19 14:15:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:15:07] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:07] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-05-19 14:15:07] [INFO ] [Nat]Added 609 Read/Feed constraints in 160 ms returned sat
[2022-05-19 14:15:07] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 194 ms.
[2022-05-19 14:15:07] [INFO ] Added : 2 causal constraints over 2 iterations in 367 ms. Result :sat
Minimization took 59 ms.
[2022-05-19 14:15:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:08] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:08] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-05-19 14:15:08] [INFO ] [Real]Added 609 Read/Feed constraints in 166 ms returned sat
[2022-05-19 14:15:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:15:08] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:08] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2022-05-19 14:15:08] [INFO ] [Nat]Added 609 Read/Feed constraints in 167 ms returned sat
[2022-05-19 14:15:08] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 192 ms.
[2022-05-19 14:15:09] [INFO ] Added : 2 causal constraints over 2 iterations in 362 ms. Result :sat
Minimization took 65 ms.
[2022-05-19 14:15:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:09] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:09] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2022-05-19 14:15:09] [INFO ] [Real]Added 609 Read/Feed constraints in 170 ms returned sat
[2022-05-19 14:15:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:09] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-19 14:15:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:09] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2022-05-19 14:15:10] [INFO ] [Nat]Added 609 Read/Feed constraints in 161 ms returned sat
[2022-05-19 14:15:10] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 136 ms.
[2022-05-19 14:15:10] [INFO ] Added : 2 causal constraints over 2 iterations in 310 ms. Result :sat
Minimization took 58 ms.
[2022-05-19 14:15:10] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:10] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 8 ms returned sat
[2022-05-19 14:15:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:10] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2022-05-19 14:15:10] [INFO ] [Real]Added 609 Read/Feed constraints in 173 ms returned sat
[2022-05-19 14:15:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2022-05-19 14:15:11] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:11] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2022-05-19 14:15:11] [INFO ] [Nat]Added 609 Read/Feed constraints in 168 ms returned sat
[2022-05-19 14:15:11] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 145 ms.
[2022-05-19 14:15:11] [INFO ] Added : 4 causal constraints over 2 iterations in 314 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 14:15:11] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:11] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:12] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2022-05-19 14:15:12] [INFO ] [Real]Added 609 Read/Feed constraints in 173 ms returned sat
[2022-05-19 14:15:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:15:12] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:12] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-05-19 14:15:12] [INFO ] [Nat]Added 609 Read/Feed constraints in 170 ms returned sat
[2022-05-19 14:15:12] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 165 ms.
[2022-05-19 14:15:13] [INFO ] Added : 2 causal constraints over 2 iterations in 340 ms. Result :sat
Minimization took 59 ms.
[2022-05-19 14:15:13] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:13] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 13 ms returned sat
[2022-05-19 14:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:13] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-05-19 14:15:13] [INFO ] [Real]Added 609 Read/Feed constraints in 172 ms returned sat
[2022-05-19 14:15:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:15:13] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:13] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-05-19 14:15:13] [INFO ] [Nat]Added 609 Read/Feed constraints in 167 ms returned sat
[2022-05-19 14:15:14] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 152 ms.
[2022-05-19 14:15:14] [INFO ] Added : 2 causal constraints over 2 iterations in 318 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 14:15:14] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:14] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Real]Added 609 Read/Feed constraints in 167 ms returned sat
[2022-05-19 14:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:15] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Nat]Added 609 Read/Feed constraints in 172 ms returned sat
[2022-05-19 14:15:15] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 183 ms.
[2022-05-19 14:15:15] [INFO ] Added : 2 causal constraints over 2 iterations in 353 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:15] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Real]Added 609 Read/Feed constraints in 170 ms returned sat
[2022-05-19 14:15:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:16] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2022-05-19 14:15:16] [INFO ] [Nat]Added 609 Read/Feed constraints in 166 ms returned sat
[2022-05-19 14:15:16] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 177 ms.
[2022-05-19 14:15:16] [INFO ] Added : 2 causal constraints over 2 iterations in 337 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Real]Added 609 Read/Feed constraints in 163 ms returned sat
[2022-05-19 14:15:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:17] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2022-05-19 14:15:17] [INFO ] [Nat]Added 609 Read/Feed constraints in 164 ms returned sat
[2022-05-19 14:15:18] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 177 ms.
[2022-05-19 14:15:18] [INFO ] Added : 2 causal constraints over 2 iterations in 345 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 14:15:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:15:18] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:18] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-05-19 14:15:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 14:15:18] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:18] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-05-19 14:15:18] [INFO ] [Nat]Added 609 Read/Feed constraints in 169 ms returned sat
[2022-05-19 14:15:19] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 177 ms.
[2022-05-19 14:15:19] [INFO ] Added : 6 causal constraints over 2 iterations in 357 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 14:15:19] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:19] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-19 14:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:19] [INFO ] [Real]Absence check using state equation in 189 ms returned sat
[2022-05-19 14:15:19] [INFO ] [Real]Added 609 Read/Feed constraints in 177 ms returned sat
[2022-05-19 14:15:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:19] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-19 14:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:20] [INFO ] [Nat]Absence check using state equation in 387 ms returned sat
[2022-05-19 14:15:20] [INFO ] [Nat]Added 609 Read/Feed constraints in 249 ms returned sat
[2022-05-19 14:15:20] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 247 ms.
[2022-05-19 14:15:21] [INFO ] Added : 2 causal constraints over 2 iterations in 539 ms. Result :sat
Minimization took 71 ms.
[2022-05-19 14:15:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:21] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:21] [INFO ] [Real]Absence check using state equation in 318 ms returned sat
[2022-05-19 14:15:21] [INFO ] [Real]Added 609 Read/Feed constraints in 251 ms returned sat
[2022-05-19 14:15:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 14:15:22] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-19 14:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:22] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2022-05-19 14:15:22] [INFO ] [Nat]Added 609 Read/Feed constraints in 161 ms returned sat
[2022-05-19 14:15:22] [INFO ] Computed and/alt/rep : 121/582/117 causal constraints (skipped 497 transitions) in 167 ms.
[2022-05-19 14:15:22] [INFO ] Added : 4 causal constraints over 2 iterations in 328 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[31, 33, 19, 7, 12, 3, 13, 59, 15, 15, 42, 0, 6, 2]
Support contains 14 out of 359 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 359/359 places, 5638/5638 transitions.
Graph (complete) has 2449 edges and 359 vertex of which 226 are kept as prefixes of interest. Removing 133 places using SCC suffix rule.46 ms
Discarding 133 places :
Also discarding 40 output transitions
Drop transitions removed 40 transitions
Ensure Unique test removed 1 places
Drop transitions removed 430 transitions
Ensure Unique test removed 480 transitions
Reduce isomorphic transitions removed 910 transitions.
Iterating post reduction 0 with 911 rules applied. Total rules applied 912 place count 225 transition count 4688
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 948 place count 189 transition count 2816
Iterating global reduction 1 with 36 rules applied. Total rules applied 984 place count 189 transition count 2816
Ensure Unique test removed 664 transitions
Reduce isomorphic transitions removed 664 transitions.
Iterating post reduction 1 with 664 rules applied. Total rules applied 1648 place count 189 transition count 2152
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 1653 place count 184 transition count 2117
Iterating global reduction 2 with 5 rules applied. Total rules applied 1658 place count 184 transition count 2117
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 2 with 65 rules applied. Total rules applied 1723 place count 184 transition count 2052
Drop transitions removed 394 transitions
Redundant transition composition rules discarded 394 transitions
Iterating global reduction 3 with 394 rules applied. Total rules applied 2117 place count 184 transition count 1658
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 79 transitions.
Graph (complete) has 733 edges and 158 vertex of which 142 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 106 rules applied. Total rules applied 2223 place count 142 transition count 1579
Drop transitions removed 49 transitions
Ensure Unique test removed 269 transitions
Reduce isomorphic transitions removed 318 transitions.
Iterating post reduction 4 with 318 rules applied. Total rules applied 2541 place count 142 transition count 1261
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 2552 place count 131 transition count 1072
Iterating global reduction 5 with 11 rules applied. Total rules applied 2563 place count 131 transition count 1072
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 5 with 100 rules applied. Total rules applied 2663 place count 131 transition count 972
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2665 place count 129 transition count 890
Iterating global reduction 6 with 2 rules applied. Total rules applied 2667 place count 129 transition count 890
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 6 with 58 rules applied. Total rules applied 2725 place count 129 transition count 832
Drop transitions removed 85 transitions
Redundant transition composition rules discarded 85 transitions
Iterating global reduction 7 with 85 rules applied. Total rules applied 2810 place count 129 transition count 747
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 2815 place count 127 transition count 744
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2818 place count 127 transition count 741
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2821 place count 124 transition count 741
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 2823 place count 124 transition count 739
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 481 edges and 122 vertex of which 107 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 13 output transitions
Drop transitions removed 13 transitions
Iterating post reduction 9 with 11 rules applied. Total rules applied 2834 place count 107 transition count 718
Drop transitions removed 36 transitions
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 114 transitions.
Iterating post reduction 10 with 114 rules applied. Total rules applied 2948 place count 107 transition count 604
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2952 place count 103 transition count 583
Iterating global reduction 11 with 4 rules applied. Total rules applied 2956 place count 103 transition count 583
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 11 with 14 rules applied. Total rules applied 2970 place count 103 transition count 569
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 12 with 80 rules applied. Total rules applied 3050 place count 103 transition count 489
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 41 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 83 transitions.
Graph (complete) has 265 edges and 91 vertex of which 80 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 0 output transitions
Iterating post reduction 12 with 96 rules applied. Total rules applied 3146 place count 80 transition count 406
Drop transitions removed 36 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 13 with 58 rules applied. Total rules applied 3204 place count 80 transition count 348
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 3225 place count 80 transition count 327
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 163 edges and 71 vertex of which 56 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Iterating post reduction 14 with 31 rules applied. Total rules applied 3256 place count 56 transition count 297
Drop transitions removed 48 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 15 with 63 rules applied. Total rules applied 3319 place count 56 transition count 234
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 3322 place count 53 transition count 195
Iterating global reduction 16 with 3 rules applied. Total rules applied 3325 place count 53 transition count 195
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 16 with 40 rules applied. Total rules applied 3365 place count 53 transition count 155
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3366 place count 52 transition count 131
Iterating global reduction 17 with 1 rules applied. Total rules applied 3367 place count 52 transition count 131
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3369 place count 52 transition count 129
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 3372 place count 52 transition count 126
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 3376 place count 50 transition count 124
Free-agglomeration rule applied 4 times.
Iterating global reduction 19 with 4 rules applied. Total rules applied 3380 place count 50 transition count 120
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 7 rules applied. Total rules applied 3387 place count 46 transition count 117
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 20 with 4 rules applied. Total rules applied 3391 place count 46 transition count 113
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 71 edges and 43 vertex of which 42 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 20 with 7 rules applied. Total rules applied 3398 place count 42 transition count 110
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 3399 place count 42 transition count 109
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3400 place count 41 transition count 108
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3401 place count 40 transition count 108
Applied a total of 3401 rules in 378 ms. Remains 40 /359 variables (removed 319) and now considering 108/5638 (removed 5530) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/359 places, 108/5638 transitions.
Successfully produced net in file /tmp/petri1000_3570030207365639041.dot
Successfully produced net in file /tmp/petri1001_3886862644775602934.dot
Successfully produced net in file /tmp/petri1002_1735413397245108853.dot
Successfully produced net in file /tmp/petri1003_4461089427929915115.dot
Successfully produced net in file /tmp/petri1004_13294866220425389308.dot
Successfully produced net in file /tmp/petri1005_6692259701169765684.dot
Successfully produced net in file /tmp/petri1006_15081834658211537948.dot
Drop transitions removed 7 transitions
Dominated transitions for bounds rules discarded 7 transitions
Normalized transition count is 62 out of 101 initially.
// Phase 1: matrix 62 rows 40 cols
[2022-05-19 14:15:25] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 14) seen :88668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 14) seen :6799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :7576
[2022-05-19 14:15:30] [INFO ] Flow matrix only has 62 transitions (discarded 39 similar events)
// Phase 1: matrix 62 rows 40 cols
[2022-05-19 14:15:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:30] [INFO ] State equation strengthened by 19 read => feed constraints.
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 5 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 15 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:30] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:15:30] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 14:15:31] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:31] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:31] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:31] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:31] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:31] [INFO ] [Nat]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:31] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:31] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 14:15:31] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:15:31] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:15:31] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:31] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:31] [INFO ] [Real]Added 19 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:15:31] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:15:31] [INFO ] Computed and/alt/rep : 6/16/5 causal constraints (skipped 14 transitions) in 3 ms.
[2022-05-19 14:15:31] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[7576, 20737, 7576, 7576, 7576, 7576, 7576, 7576, 7576, 10425, 7576, 6762, 7576, 7576]
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 40/40 places, 101/101 transitions.
Graph (complete) has 53 edges and 40 vertex of which 31 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 10 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 31 transition count 70
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 29 transition count 53
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 29 transition count 53
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 29 transition count 51
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 29 transition count 50
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 43 place count 27 transition count 46
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 27 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 45 place count 26 transition count 45
Applied a total of 45 rules in 10 ms. Remains 26 /40 variables (removed 14) and now considering 45/101 (removed 56) transitions.
Finished structural reductions, in 1 iterations. Remains : 26/40 places, 45/101 transitions.
Normalized transition count is 36 out of 45 initially.
// Phase 1: matrix 36 rows 26 cols
[2022-05-19 14:15:37] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 14) seen :164761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 14) seen :10026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :13334
[2022-05-19 14:15:40] [INFO ] Flow matrix only has 36 transitions (discarded 9 similar events)
// Phase 1: matrix 36 rows 26 cols
[2022-05-19 14:15:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:40] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 4 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 1 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 2 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 2 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 2 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 1 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 2 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 2 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 1 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 2 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:40] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 2 ms.
[2022-05-19 14:15:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:41] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 14:15:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 2 ms.
[2022-05-19 14:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:41] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:15:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 1 ms.
[2022-05-19 14:15:41] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:41] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 1 ms.
[2022-05-19 14:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:41] [INFO ] [Real]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:15:41] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 9 transitions) in 1 ms.
[2022-05-19 14:15:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13334, 38691, 13334, 13334, 13334, 13334, 13334, 13334, 13334, 19310, 13334, 9896, 13334, 13334]
Support contains 14 out of 26 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 26/26 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 26/26 places, 45/45 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 26/26 places, 45/45 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2022-05-19 14:15:49] [INFO ] Flow matrix only has 36 transitions (discarded 9 similar events)
// Phase 1: matrix 36 rows 26 cols
[2022-05-19 14:15:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:15:49] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 14:15:49] [INFO ] Flow matrix only has 36 transitions (discarded 9 similar events)
// Phase 1: matrix 36 rows 26 cols
[2022-05-19 14:15:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:15:49] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-19 14:15:49] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-19 14:15:49] [INFO ] Redundant transitions in 33 ms returned [8, 9, 13, 28, 32, 33, 35, 38, 39, 40, 42]
Found 11 redundant transitions using SMT.
Drop transitions removed 11 transitions
Redundant transitions reduction (with SMT) removed 11 transitions.
[2022-05-19 14:15:49] [INFO ] Flow matrix only has 29 transitions (discarded 5 similar events)
// Phase 1: matrix 29 rows 26 cols
[2022-05-19 14:15:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:15:49] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 26/26 places, 34/45 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 26 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 25 transition count 33
Applied a total of 2 rules in 2 ms. Remains 25 /26 variables (removed 1) and now considering 33/34 (removed 1) transitions.
[2022-05-19 14:15:49] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:15:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:15:49] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 14:15:49] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:15:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:15:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:15:49] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 25/26 places, 33/45 transitions.
Finished structural reductions, in 2 iterations. Remains : 25/26 places, 33/45 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:15:49] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 14) seen :154766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :14519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
[2022-05-19 14:15:52] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:15:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 12 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:15:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:15:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:15:53] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:15:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:15:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:15:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15873, 38693, 15873, 15873, 15873, 15873, 15873, 15873, 15873, 19313, 15873, 14483, 15873, 15873]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:16:02] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:02] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 14:16:02] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:02] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-19 14:16:03] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:16:03] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:03] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:03] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 14) seen :154661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 14) seen :12354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
[2022-05-19 14:16:05] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:05] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:05] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:06] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15875, 38696, 15876, 15875, 15875, 15875, 15875, 15875, 15874, 19315, 15875, 14485, 15875, 15875]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:16:16] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:16] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-19 14:16:16] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:16] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:16:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:16] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 14:16:16] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:16:16] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:16] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:16] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 14) seen :154491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :14488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
[2022-05-19 14:16:19] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Real]Added 8 Read/Feed constraints in 5 ms returned sat
[2022-05-19 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:16:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:20] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15877, 38698, 15878, 15877, 15877, 15877, 15877, 15878, 15876, 19318, 15880, 14487, 15877, 15878]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:16:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-19 14:16:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:29] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-19 14:16:29] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:16:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:16:29] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:29] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 14) seen :154437
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 14) seen :12320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
[2022-05-19 14:16:32] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2022-05-19 14:16:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15879, 38700, 15881, 15880, 15879, 15880, 15880, 15880, 15878, 19320, 15882, 14490, 15879, 15880]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:16:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:43] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-19 14:16:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:43] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-19 14:16:43] [INFO ] Redundant transitions in 21 ms returned []
[2022-05-19 14:16:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:43] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:43] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 14) seen :154258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 14) seen :11921
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
[2022-05-19 14:16:46] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:16:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 26 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:47] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15881, 38702, 15884, 15882, 15881, 15883, 15882, 15883, 15879, 19322, 15884, 14493, 15881, 15882]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:16:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:56] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 14:16:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:56] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-19 14:16:56] [INFO ] Redundant transitions in 21 ms returned []
[2022-05-19 14:16:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:56] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:56] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 14) seen :154998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 14) seen :14505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
[2022-05-19 14:16:59] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:16:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:16:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:16:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:16:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:16:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:16:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:16:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:16:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:16:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:16:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:00] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15883, 38704, 15886, 15885, 15884, 15885, 15884, 15885, 15881, 19325, 15887, 14497, 15883, 15884]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 5 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:17:10] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:10] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-19 14:17:10] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:17:10] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 14:17:10] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-19 14:17:10] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:10] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:10] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 14) seen :154727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 14) seen :14495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
[2022-05-19 14:17:13] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:17:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:14] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:17:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:14] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15885, 38707, 15888, 15887, 15886, 15887, 15886, 15888, 15883, 19327, 15889, 14500, 15885, 15886]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:17:24] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:17:24] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-19 14:17:24] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:17:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:17:24] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-19 14:17:24] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-19 14:17:24] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:24] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 14) seen :154327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 14) seen :14510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
[2022-05-19 14:17:27] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:27] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 14:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:17:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:17:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Real]Added 8 Read/Feed constraints in 23 ms returned sat
[2022-05-19 14:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:17:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:28] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15888, 38709, 15891, 15890, 15888, 15889, 15888, 15890, 15886, 19330, 15891, 14502, 15887, 15888]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:17:38] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:17:38] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 14:17:38] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:17:38] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-19 14:17:38] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-19 14:17:38] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:38] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:38] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 14) seen :154246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 14) seen :14503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
[2022-05-19 14:17:41] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:17:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:17:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 14:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:17:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:41] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:17:42] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:42] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:42] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:42] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15890, 38711, 15893, 15892, 15890, 15891, 15890, 15893, 15888, 19332, 15893, 14504, 15890, 15890]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:17:51] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:51] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 14:17:51] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:17:51] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-19 14:17:51] [INFO ] Redundant transitions in 25 ms returned []
[2022-05-19 14:17:51] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:51] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:51] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 14) seen :154994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 14) seen :11917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
[2022-05-19 14:17:54] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:17:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:17:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:55] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:55] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 14:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:17:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:17:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:17:55] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15892, 38713, 15895, 15894, 15893, 15893, 15892, 15895, 15890, 19334, 15895, 14507, 15892, 15892]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:18:04] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:04] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 14:18:04] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:04] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:04] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-19 14:18:04] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-19 14:18:04] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:04] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:04] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 14) seen :154589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 14) seen :14522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :15873
[2022-05-19 14:18:07] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 14:18:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 3 ms.
[2022-05-19 14:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 14:18:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:18:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:18:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:18:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:18:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:08] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:08] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15895, 38717, 15898, 15895, 15895, 15896, 15894, 15897, 15892, 19336, 15897, 14509, 15894, 15894]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:18:18] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:18] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 14:18:18] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:18:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:18] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-19 14:18:18] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:18:18] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:18:18] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:18] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 14) seen :154696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 14) seen :14528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
[2022-05-19 14:18:21] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 14:18:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 7 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:22] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:22] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15897, 38720, 15900, 15897, 15897, 15899, 15896, 15899, 15893, 19338, 15899, 14515, 15896, 15896]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:18:31] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:31] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 14:18:31] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:31] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-19 14:18:31] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:18:31] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:31] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:31] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 14) seen :154542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 14) seen :14523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :15873
[2022-05-19 14:18:34] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:34] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:34] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:34] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:34] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:34] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:35] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15899, 38723, 15904, 15899, 15900, 15901, 15898, 15901, 15895, 19340, 15901, 14518, 15901, 15898]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:18:44] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:44] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 14:18:44] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:44] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-19 14:18:44] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-19 14:18:44] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:18:44] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:44] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 14) seen :154867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 14) seen :14506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
[2022-05-19 14:18:47] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:47] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:48] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:18:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:18:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:18:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:18:48] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:18:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15903, 38727, 15906, 15901, 15902, 15904, 15900, 15905, 15896, 19342, 15904, 14520, 15903, 15901]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:18:58] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:18:58] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 14:18:58] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:18:58] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-19 14:18:58] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-19 14:18:58] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:18:58] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:18:58] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 14) seen :154160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 14) seen :14507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :15873
[2022-05-19 14:19:01] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:19:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:02] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15906, 38729, 15908, 15903, 15906, 15906, 15902, 15907, 15898, 19344, 15906, 14523, 15905, 15904]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:19:11] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:11] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-19 14:19:11] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:11] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-19 14:19:11] [INFO ] Redundant transitions in 33 ms returned []
[2022-05-19 14:19:11] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:19:11] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:11] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 14) seen :154801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :14547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
[2022-05-19 14:19:14] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:14] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:15] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15908, 38731, 15910, 15906, 15908, 15908, 15904, 15909, 15899, 19345, 15908, 14525, 15908, 15906]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:19:24] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:24] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-19 14:19:24] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:19:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:24] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-19 14:19:24] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-19 14:19:24] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:24] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:24] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 14) seen :154578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :13346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
[2022-05-19 14:19:27] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:19:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:27] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 3 ms.
[2022-05-19 14:19:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:28] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:19:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15910, 38733, 15912, 15909, 15911, 15910, 15906, 15911, 15901, 19348, 15910, 14527, 15910, 15908]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:19:37] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:19:37] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 14:19:37] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:37] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-19 14:19:37] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-19 14:19:37] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:37] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:37] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 14) seen :154204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 14) seen :14526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
[2022-05-19 14:19:40] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 25 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:40] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:40] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 14:19:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15912, 38736, 15914, 15912, 15913, 15912, 15909, 15913, 15903, 19350, 15912, 14529, 15912, 15910]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:19:50] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:50] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-19 14:19:50] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:50] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2022-05-19 14:19:50] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:19:50] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:19:50] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:50] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 14) seen :154900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :14532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
[2022-05-19 14:19:52] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:19:52] [INFO ] Computed 0 place invariants in 13 ms
[2022-05-19 14:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:19:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:19:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:19:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:19:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:19:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:19:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:19:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15914, 38738, 15916, 15915, 15916, 15914, 15911, 15915, 15904, 19352, 15914, 14532, 15914, 15912]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 4 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:20:03] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:03] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:03] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-19 14:20:03] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:20:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:03] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 14:20:03] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-19 14:20:03] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:03] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:03] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:03] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 14) seen :154424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 14) seen :12381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
[2022-05-19 14:20:06] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:07] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:20:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15917, 38741, 15919, 15917, 15920, 15916, 15913, 15917, 15906, 19354, 15916, 14535, 15916, 15916]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:20:16] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:16] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:20:16] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 14:20:16] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:17] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-19 14:20:17] [INFO ] Redundant transitions in 27 ms returned []
[2022-05-19 14:20:17] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:17] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:17] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 14) seen :154473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 14) seen :14531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
[2022-05-19 14:20:19] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:20] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:20:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15919, 38743, 15922, 15920, 15922, 15918, 15916, 15919, 15908, 19356, 15919, 14538, 15918, 15917]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:20:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:29] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-19 14:20:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:29] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-19 14:20:29] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-19 14:20:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:20:29] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:29] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 14) seen :154934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :14500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
[2022-05-19 14:20:32] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 14:20:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:33] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15921, 38746, 15924, 15923, 15924, 15920, 15919, 15921, 15911, 19359, 15921, 14540, 15921, 15919]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:20:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:20:43] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-19 14:20:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:43] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-19 14:20:43] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-19 14:20:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:43] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:43] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 14) seen :154792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 14) seen :14495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
[2022-05-19 14:20:45] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:45] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:45] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15924, 38748, 15926, 15926, 15926, 15922, 15920, 15923, 15913, 19362, 15924, 14542, 15924, 15921]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:20:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:56] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-19 14:20:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:56] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-19 14:20:56] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-19 14:20:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:20:56] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:56] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 14) seen :155412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :14585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
[2022-05-19 14:20:59] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:20:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:20:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:20:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:20:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:20:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:20:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:20:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:20:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:20:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:00] [INFO ] Added : 3 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15926, 38751, 15928, 15929, 15928, 15924, 15922, 15925, 15914, 19365, 15926, 14544, 15926, 15923]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:21:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:21:09] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-19 14:21:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:21:09] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-19 14:21:09] [INFO ] Redundant transitions in 25 ms returned []
[2022-05-19 14:21:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:09] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 14) seen :154714
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 14) seen :14518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
[2022-05-19 14:21:12] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:13] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:21:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:13] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:21:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15928, 38753, 15929, 15932, 15931, 15926, 15924, 15928, 15916, 19367, 15928, 14546, 15928, 15925]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:21:22] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:21:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 14:21:22] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:21:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:21:22] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-19 14:21:22] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-19 14:21:22] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:21:22] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:22] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 14) seen :154794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :14503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :15873
[2022-05-19 14:21:25] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 14:21:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 5 ms.
[2022-05-19 14:21:25] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:21:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:25] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:21:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:21:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15930, 38755, 15931, 15934, 15933, 15928, 15927, 15930, 15918, 19370, 15930, 14548, 15931, 15927]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 7 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:21:35] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:35] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-05-19 14:21:35] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:21:35] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-05-19 14:21:35] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:21:35] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:35] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:35] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 14) seen :154375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 14) seen :14565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :15873
[2022-05-19 14:21:38] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:21:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:21:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:38] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:38] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:21:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:38] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:38] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:38] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:39] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15932, 38757, 15934, 15936, 15935, 15930, 15928, 15932, 15920, 19373, 15932, 14550, 15933, 15930]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:21:48] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:48] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-19 14:21:49] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:21:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:21:49] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-19 14:21:49] [INFO ] Redundant transitions in 24 ms returned []
[2022-05-19 14:21:49] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:21:49] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:49] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 14) seen :154718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 14) seen :14485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
[2022-05-19 14:21:51] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:21:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:21:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:51] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:21:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:51] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:21:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:51] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:51] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:21:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:51] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:51] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:21:52] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:21:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:21:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:21:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:21:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:21:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15934, 38759, 15937, 15939, 15937, 15932, 15931, 15934, 15922, 19375, 15934, 14552, 15935, 15932]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:22:01] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:22:01] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-19 14:22:01] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:22:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:01] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-19 14:22:02] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-19 14:22:02] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:22:02] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:02] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 14) seen :154820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 14) seen :14531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :15873
[2022-05-19 14:22:05] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:22:05] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2022-05-19 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:05] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:06] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:22:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15936, 38761, 15939, 15941, 15940, 15934, 15933, 15937, 15924, 19378, 15936, 14554, 15937, 15935]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:22:16] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:16] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:22:16] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 14:22:16] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:16] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-19 14:22:16] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-19 14:22:16] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:16] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:16] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 14) seen :154544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 14) seen :14586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
[2022-05-19 14:22:18] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:18] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 14:22:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15938, 38763, 15941, 15944, 15942, 15936, 15935, 15939, 15926, 19380, 15938, 14556, 15940, 15938]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:22:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 14:22:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:29] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-19 14:22:29] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-19 14:22:29] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:29] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:29] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 14) seen :154927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 14) seen :14539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
[2022-05-19 14:22:31] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15941, 38765, 15943, 15947, 15945, 15938, 15937, 15941, 15928, 19382, 15941, 14558, 15943, 15940]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:22:42] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:42] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 14:22:42] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:42] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-19 14:22:42] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-19 14:22:42] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:22:42] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:42] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 14) seen :154457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 14) seen :14510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
[2022-05-19 14:22:45] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:45] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:45] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:45] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:45] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:45] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:45] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:45] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:45] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:45] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:45] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:46] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15943, 38768, 15945, 15950, 15947, 15940, 15939, 15944, 15929, 19385, 15944, 14560, 15945, 15942]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:22:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:56] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 14:22:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:56] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-19 14:22:56] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-19 14:22:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:56] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:56] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 14) seen :154459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 14) seen :14503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
[2022-05-19 14:22:58] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:22:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:22:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:22:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:58] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:22:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:59] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:22:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:22:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:22:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15945, 38771, 15947, 15952, 15949, 15943, 15941, 15946, 15930, 19387, 15947, 14562, 15947, 15945]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:23:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:23:09] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-19 14:23:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:23:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:23:09] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-19 14:23:09] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-19 14:23:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:09] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 14) seen :154736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :14510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
[2022-05-19 14:23:11] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:23:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:12] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:13] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:13] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:23:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:13] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:13] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15948, 38773, 15949, 15954, 15951, 15946, 15944, 15949, 15931, 19390, 15950, 14564, 15950, 15947]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:23:22] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:23:22] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-19 14:23:22] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:23:22] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-19 14:23:22] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-19 14:23:22] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:23:22] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:22] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 14) seen :154858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 14) seen :14495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
[2022-05-19 14:23:25] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:23:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Real]Added 8 Read/Feed constraints in 22 ms returned sat
[2022-05-19 14:23:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:23:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:25] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 14:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:26] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15950, 38775, 15951, 15956, 15953, 15948, 15946, 15951, 15933, 19393, 15953, 14566, 15953, 15949]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:23:36] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:36] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-19 14:23:36] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:36] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:23:36] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-19 14:23:36] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-19 14:23:36] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:36] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:36] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 14) seen :154784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :14550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
[2022-05-19 14:23:38] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:23:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 14:23:38] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:38] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:38] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:39] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15953, 38777, 15953, 15958, 15955, 15950, 15948, 15953, 15935, 19395, 15956, 14569, 15956, 15951]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:23:49] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:23:49] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-19 14:23:49] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:23:49] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-05-19 14:23:49] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-19 14:23:49] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:23:49] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:49] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 14) seen :154589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 14) seen :13374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
[2022-05-19 14:23:52] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:23:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:23:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:23:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:23:52] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:23:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:23:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:23:53] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15955, 38780, 15955, 15960, 15958, 15952, 15950, 15955, 15937, 19397, 15958, 14571, 15959, 15953]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:24:02] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:02] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-19 14:24:02] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:02] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-19 14:24:02] [INFO ] Redundant transitions in 31 ms returned []
[2022-05-19 14:24:02] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:02] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:02] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 14) seen :154542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 14) seen :11926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
[2022-05-19 14:24:05] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:05] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:05] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:05] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:05] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:05] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 14:24:06] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:24:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:24:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:06] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15957, 38782, 15957, 15962, 15961, 15954, 15952, 15958, 15939, 19400, 15961, 14573, 15961, 15955]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:24:15] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:15] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-19 14:24:15] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:24:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:15] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-19 14:24:15] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:24:15] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:15] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:15] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 14) seen :153915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :14548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :15873
[2022-05-19 14:24:18] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:18] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:19] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:19] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:19] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15960, 38784, 15959, 15964, 15963, 15956, 15954, 15960, 15941, 19402, 15963, 14575, 15963, 15957]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:24:28] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:28] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 14:24:28] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-19 14:24:28] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-19 14:24:28] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:28] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:28] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 14) seen :154733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 14) seen :14495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
[2022-05-19 14:24:31] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:24:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:31] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:31] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:31] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:32] [INFO ] [Real]Added 8 Read/Feed constraints in 5 ms returned sat
[2022-05-19 14:24:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:32] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:32] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15963, 38786, 15961, 15966, 15965, 15960, 15957, 15962, 15943, 19404, 15965, 14577, 15965, 15959]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:24:41] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:41] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-19 14:24:41] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:41] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 14:24:41] [INFO ] Redundant transitions in 32 ms returned []
[2022-05-19 14:24:41] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:41] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:41] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 14) seen :154726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 14) seen :14518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
[2022-05-19 14:24:44] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:44] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:44] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:44] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:45] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:45] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:45] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:45] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15966, 38788, 15964, 15968, 15967, 15962, 15959, 15964, 15945, 19407, 15967, 14579, 15967, 15962]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:24:54] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:54] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 14:24:54] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:54] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-19 14:24:54] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-19 14:24:54] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:54] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 14:24:54] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:54] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 14) seen :154450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 14) seen :14505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :15873
[2022-05-19 14:24:57] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:24:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:57] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:57] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:58] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:24:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:24:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:24:58] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:24:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15968, 38790, 15967, 15970, 15969, 15964, 15962, 15966, 15947, 19410, 15969, 14582, 15969, 15964]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:25:07] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:07] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 14:25:07] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:07] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-19 14:25:07] [INFO ] Redundant transitions in 21 ms returned []
[2022-05-19 14:25:07] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:07] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:07] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:07] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 14) seen :154686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 14) seen :11902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
[2022-05-19 14:25:10] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:10] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:25:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:10] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:11] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:11] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:11] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15971, 38792, 15969, 15973, 15972, 15966, 15964, 15969, 15949, 19412, 15971, 14584, 15971, 15967]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:25:20] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:20] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 14:25:20] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:20] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2022-05-19 14:25:20] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:25:20] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:20] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:20] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 14) seen :154607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :14542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
[2022-05-19 14:25:23] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:25:23] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:23] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:24] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15974, 38794, 15971, 15975, 15974, 15968, 15966, 15971, 15951, 19414, 15973, 14586, 15974, 15969]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:25:33] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:33] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-19 14:25:33] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:33] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-19 14:25:33] [INFO ] Redundant transitions in 24 ms returned []
[2022-05-19 14:25:33] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:33] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:33] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 14) seen :154512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 14) seen :14522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
[2022-05-19 14:25:35] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:35] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:36] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:36] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:36] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:25:37] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:37] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:37] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15977, 38797, 15974, 15977, 15976, 15970, 15968, 15974, 15953, 19416, 15975, 14588, 15976, 15971]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:25:46] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:46] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-19 14:25:46] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:46] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-19 14:25:46] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-19 14:25:46] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:46] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:46] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 14) seen :154752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 14) seen :12004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
[2022-05-19 14:25:49] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 13 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:25:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:25:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:25:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:25:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:25:50] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:25:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15979, 38799, 15976, 15979, 15978, 15973, 15971, 15976, 15955, 19419, 15977, 14590, 15978, 15973]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:25:59] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:59] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 14:25:59] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:25:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:25:59] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-19 14:25:59] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-19 14:25:59] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:25:59] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:25:59] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 14) seen :154741
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 14) seen :14517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
[2022-05-19 14:26:01] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 14:26:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 5 ms.
[2022-05-19 14:26:01] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:01] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:01] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:02] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15981, 38801, 15979, 15981, 15981, 15977, 15973, 15979, 15956, 19421, 15978, 14592, 15980, 15975]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:26:12] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:26:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-19 14:26:12] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:12] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-19 14:26:12] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-19 14:26:12] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:12] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:12] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 14) seen :154492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :14542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
[2022-05-19 14:26:15] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 14:26:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:16] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:16] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:16] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:16] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15983, 38804, 15981, 15983, 15983, 15979, 15975, 15982, 15958, 19423, 15981, 14594, 15983, 15977]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:26:25] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:26:25] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 14:26:25] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:25] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-19 14:26:25] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-19 14:26:25] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:25] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:25] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 14) seen :154746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 14) seen :12379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
[2022-05-19 14:26:28] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:28] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:28] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:28] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:29] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15985, 38806, 15984, 15985, 15985, 15981, 15977, 15984, 15960, 19425, 15983, 14596, 15985, 15979]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:26:38] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:38] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-19 14:26:38] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:26:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:38] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-05-19 14:26:38] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-19 14:26:38] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:38] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:38] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 14) seen :154633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 14) seen :13370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
[2022-05-19 14:26:40] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:41] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:41] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15987, 38808, 15986, 15987, 15987, 15983, 15979, 15986, 15962, 19427, 15985, 14598, 15987, 15981]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:26:51] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:51] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:26:51] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-19 14:26:51] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:26:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:51] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 14:26:51] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-19 14:26:51] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:26:51] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:51] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 14) seen :154098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 14) seen :14527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :15873
[2022-05-19 14:26:54] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:26:54] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:26:54] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:26:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:54] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 14:26:55] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:26:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:26:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:26:55] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:26:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15989, 38810, 15988, 15990, 15990, 15987, 15981, 15988, 15964, 19429, 15988, 14600, 15990, 15983]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:27:04] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:04] [INFO ] Implicit Places using invariants in 137 ms returned []
[2022-05-19 14:27:04] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:04] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:04] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2022-05-19 14:27:04] [INFO ] Redundant transitions in 18 ms returned []
[2022-05-19 14:27:04] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:04] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:04] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 14) seen :154506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :14495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
[2022-05-19 14:27:06] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:06] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:06] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 14:27:06] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:06] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 0 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:27:07] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:07] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15992, 38812, 15990, 15992, 15993, 15989, 15983, 15990, 15966, 19431, 15990, 14603, 15992, 15985]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:27:17] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:17] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 14:27:17] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-19 14:27:17] [INFO ] Redundant transitions in 24 ms returned []
[2022-05-19 14:27:17] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:17] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:17] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 14) seen :154433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 14) seen :14524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
[2022-05-19 14:27:20] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:27:21] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:27:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2022-05-19 14:27:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:21] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:21] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15995, 38814, 15992, 15994, 15995, 15991, 15986, 15994, 15967, 19433, 15993, 14605, 15994, 15987]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:27:30] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-19 14:27:30] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:30] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-19 14:27:30] [INFO ] Redundant transitions in 29 ms returned []
[2022-05-19 14:27:30] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:30] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:30] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 14) seen :154510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 14) seen :14581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
[2022-05-19 14:27:33] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:33] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:33] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:34] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:34] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:34] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:34] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:34] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:34] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:34] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:34] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15997, 38816, 15994, 15996, 15998, 15993, 15988, 15996, 15971, 19435, 15996, 14608, 15996, 15990]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:27:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:43] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-19 14:27:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:43] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-19 14:27:43] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-19 14:27:43] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:43] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:43] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 14) seen :154479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 14) seen :12369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :15873
[2022-05-19 14:27:46] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:46] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 14:27:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:46] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:46] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:47] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 14:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:47] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:47] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15998, 38818, 15996, 15999, 16000, 15996, 15990, 15998, 15973, 19438, 15998, 14611, 15998, 15992]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:27:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:56] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-19 14:27:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:56] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-19 14:27:56] [INFO ] Redundant transitions in 21 ms returned []
[2022-05-19 14:27:56] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 14:27:56] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:56] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 14) seen :154792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 14) seen :14512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 14) seen :15873
[2022-05-19 14:27:59] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:27:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 14:27:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 2 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:27:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:27:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:27:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:27:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:28:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:28:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:28:00] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 14:28:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:28:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 14:28:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:28:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:28:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 14:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:28:00] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2022-05-19 14:28:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 14:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 14:28:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 14:28:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2022-05-19 14:28:00] [INFO ] Computed and/alt/rep : 9/24/6 causal constraints (skipped 2 transitions) in 1 ms.
[2022-05-19 14:28:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16001, 38821, 15998, 16001, 16002, 15998, 15992, 16000, 15974, 19440, 16001, 14613, 16001, 15994]
Support contains 14 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 33/33 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2022-05-19 14:28:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:28:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:28:09] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-19 14:28:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:28:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:28:09] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-19 14:28:09] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-19 14:28:09] [INFO ] Redundant transitions in 34 ms returned []
[2022-05-19 14:28:09] [INFO ] Flow matrix only has 28 transitions (discarded 5 similar events)
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:28:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 14:28:09] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 33/33 transitions.
Normalized transition count is 28 out of 33 initially.
// Phase 1: matrix 28 rows 25 cols
[2022-05-19 14:28:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 14) seen :154521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 14) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 14) seen :15873

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