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-oct2-165281599300453.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-S256P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599300453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.5M
-rw-r--r-- 1 mcc users 6.3K Apr 29 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 29 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 9.2M 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-S256P18-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652972516765

Running Version 202205111006
[2022-05-19 15:01:57] [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 15:01:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 15:01:58] [INFO ] Load time of PNML (sax parser for PT used): 570 ms
[2022-05-19 15:01:58] [INFO ] Transformed 198 places.
[2022-05-19 15:01:58] [INFO ] Transformed 9732 transitions.
[2022-05-19 15:01:58] [INFO ] Parsed PT model containing 198 places and 9732 transitions in 754 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 4246 transitions
Reduce redundant transitions removed 4246 transitions.
Normalized transition count is 995 out of 5484 initially.
// Phase 1: matrix 995 rows 196 cols
[2022-05-19 15:01:58] [INFO ] Computed 51 place invariants in 161 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=32 ) properties (out of 16) seen :949
FORMULA SemanticWebServices-PT-S256P18-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) 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 15) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 15) 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 15) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 15) 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 15) 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 15) seen :2
[2022-05-19 15:01:59] [INFO ] Flow matrix only has 995 transitions (discarded 4489 similar events)
// Phase 1: matrix 995 rows 196 cols
[2022-05-19 15:01:59] [INFO ] Computed 51 place invariants in 12 ms
[2022-05-19 15:01:59] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-19 15:01:59] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 15 ms returned sat
[2022-05-19 15:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:01:59] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2022-05-19 15:02:00] [INFO ] State equation strengthened by 305 read => feed constraints.
[2022-05-19 15:02:00] [INFO ] [Real]Added 305 Read/Feed constraints in 300 ms returned sat
[2022-05-19 15:02:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 26 ms returned sat
[2022-05-19 15:02:00] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 107 ms returned sat
[2022-05-19 15:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:00] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2022-05-19 15:02:01] [INFO ] [Nat]Added 305 Read/Feed constraints in 180 ms returned sat
[2022-05-19 15:02:01] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 333 ms.
[2022-05-19 15:02:01] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
Minimization took 102 ms.
[2022-05-19 15:02:01] [INFO ] [Real]Absence check using 2 positive place invariants in 27 ms returned sat
[2022-05-19 15:02:02] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 337 ms returned sat
[2022-05-19 15:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:02] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2022-05-19 15:02:02] [INFO ] [Real]Added 305 Read/Feed constraints in 155 ms returned sat
[2022-05-19 15:02:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:02] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 7 ms returned sat
[2022-05-19 15:02:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:02] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2022-05-19 15:02:02] [INFO ] [Nat]Added 305 Read/Feed constraints in 150 ms returned sat
[2022-05-19 15:02:03] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 145 ms.
[2022-05-19 15:02:03] [INFO ] Added : 0 causal constraints over 0 iterations in 216 ms. Result :sat
Minimization took 64 ms.
[2022-05-19 15:02:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:03] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:03] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2022-05-19 15:02:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:03] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:03] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2022-05-19 15:02:03] [INFO ] [Nat]Added 305 Read/Feed constraints in 161 ms returned sat
[2022-05-19 15:02:03] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 189 ms.
[2022-05-19 15:02:04] [INFO ] Added : 8 causal constraints over 2 iterations in 339 ms. Result :sat
Minimization took 76 ms.
[2022-05-19 15:02:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:04] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 9 ms returned sat
[2022-05-19 15:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:04] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2022-05-19 15:02:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:04] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:04] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-05-19 15:02:04] [INFO ] [Nat]Added 305 Read/Feed constraints in 167 ms returned sat
[2022-05-19 15:02:04] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 192 ms.
[2022-05-19 15:02:05] [INFO ] Added : 9 causal constraints over 2 iterations in 328 ms. Result :sat
Minimization took 55 ms.
[2022-05-19 15:02:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:05] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:05] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-05-19 15:02:05] [INFO ] [Real]Added 305 Read/Feed constraints in 165 ms returned sat
[2022-05-19 15:02:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:05] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:05] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-05-19 15:02:05] [INFO ] [Nat]Added 305 Read/Feed constraints in 161 ms returned sat
[2022-05-19 15:02:06] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 174 ms.
[2022-05-19 15:02:06] [INFO ] Added : 0 causal constraints over 0 iterations in 247 ms. Result :sat
Minimization took 78 ms.
[2022-05-19 15:02:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:06] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:06] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-19 15:02:06] [INFO ] [Real]Added 305 Read/Feed constraints in 156 ms returned sat
[2022-05-19 15:02:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:06] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:06] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-19 15:02:06] [INFO ] [Nat]Added 305 Read/Feed constraints in 149 ms returned sat
[2022-05-19 15:02:06] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 136 ms.
[2022-05-19 15:02:07] [INFO ] Added : 3 causal constraints over 1 iterations in 228 ms. Result :sat
Minimization took 53 ms.
[2022-05-19 15:02:07] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:07] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:07] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2022-05-19 15:02:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:07] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:07] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2022-05-19 15:02:07] [INFO ] [Nat]Added 305 Read/Feed constraints in 148 ms returned sat
[2022-05-19 15:02:07] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 145 ms.
[2022-05-19 15:02:07] [INFO ] Added : 8 causal constraints over 2 iterations in 266 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 15:02:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:08] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:08] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2022-05-19 15:02:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:08] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:08] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-05-19 15:02:08] [INFO ] [Nat]Added 305 Read/Feed constraints in 154 ms returned sat
[2022-05-19 15:02:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 152 ms.
[2022-05-19 15:02:08] [INFO ] Added : 8 causal constraints over 2 iterations in 281 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 15:02:08] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:08] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 10 ms returned sat
[2022-05-19 15:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:09] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-19 15:02:09] [INFO ] [Real]Added 305 Read/Feed constraints in 147 ms returned sat
[2022-05-19 15:02:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:09] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:09] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2022-05-19 15:02:09] [INFO ] [Nat]Added 305 Read/Feed constraints in 145 ms returned sat
[2022-05-19 15:02:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 135 ms.
[2022-05-19 15:02:09] [INFO ] Added : 0 causal constraints over 0 iterations in 194 ms. Result :sat
Minimization took 53 ms.
[2022-05-19 15:02:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:09] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:09] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2022-05-19 15:02:10] [INFO ] [Real]Added 305 Read/Feed constraints in 150 ms returned sat
[2022-05-19 15:02:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:10] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:10] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2022-05-19 15:02:10] [INFO ] [Nat]Added 305 Read/Feed constraints in 144 ms returned sat
[2022-05-19 15:02:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 123 ms.
[2022-05-19 15:02:10] [INFO ] Added : 0 causal constraints over 0 iterations in 186 ms. Result :sat
Minimization took 84 ms.
[2022-05-19 15:02:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:10] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:10] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2022-05-19 15:02:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:10] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:11] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-05-19 15:02:11] [INFO ] [Nat]Added 305 Read/Feed constraints in 156 ms returned sat
[2022-05-19 15:02:11] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 128 ms.
[2022-05-19 15:02:11] [INFO ] Added : 6 causal constraints over 2 iterations in 257 ms. Result :sat
Minimization took 54 ms.
[2022-05-19 15:02:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:11] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:11] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2022-05-19 15:02:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:11] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:11] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2022-05-19 15:02:12] [INFO ] [Nat]Added 305 Read/Feed constraints in 148 ms returned sat
[2022-05-19 15:02:12] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 141 ms.
[2022-05-19 15:02:12] [INFO ] Added : 6 causal constraints over 2 iterations in 258 ms. Result :sat
Minimization took 70 ms.
[2022-05-19 15:02:12] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:12] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 14 ms returned sat
[2022-05-19 15:02:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:12] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-19 15:02:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:12] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 8 ms returned sat
[2022-05-19 15:02:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:12] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-19 15:02:12] [INFO ] [Nat]Added 305 Read/Feed constraints in 149 ms returned sat
[2022-05-19 15:02:13] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 188 ms.
[2022-05-19 15:02:13] [INFO ] Added : 8 causal constraints over 2 iterations in 313 ms. Result :sat
Minimization took 54 ms.
[2022-05-19 15:02:13] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:13] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 6 ms returned sat
[2022-05-19 15:02:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:13] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2022-05-19 15:02:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:13] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:13] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2022-05-19 15:02:13] [INFO ] [Nat]Added 305 Read/Feed constraints in 151 ms returned sat
[2022-05-19 15:02:14] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 156 ms.
[2022-05-19 15:02:14] [INFO ] Added : 7 causal constraints over 2 iterations in 285 ms. Result :sat
Minimization took 54 ms.
[2022-05-19 15:02:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 15:02:14] [INFO ] [Real]Absence check using 2 positive and 49 generalized place invariants in 4 ms returned sat
[2022-05-19 15:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:14] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2022-05-19 15:02:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 15:02:14] [INFO ] [Nat]Absence check using 2 positive and 49 generalized place invariants in 5 ms returned sat
[2022-05-19 15:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:14] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2022-05-19 15:02:14] [INFO ] [Nat]Added 305 Read/Feed constraints in 169 ms returned sat
[2022-05-19 15:02:14] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 213 transitions) in 139 ms.
[2022-05-19 15:02:15] [INFO ] Added : 7 causal constraints over 2 iterations in 263 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[60, 388, 0, 0, 198, 3, 0, 0, 283, 16, 0, 0, 0, 0, 0]
Support contains 15 out of 196 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 196/196 places, 5484/5484 transitions.
Graph (complete) has 1294 edges and 196 vertex of which 114 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.27 ms
Discarding 82 places :
Also discarding 53 output transitions
Drop transitions removed 53 transitions
Ensure Unique test removed 22 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 92 transition count 5419
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 91 transition count 5403
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 91 transition count 5403
Ensure Unique test removed 372 transitions
Reduce isomorphic transitions removed 372 transitions.
Iterating post reduction 1 with 372 rules applied. Total rules applied 409 place count 91 transition count 5031
Drop transitions removed 2304 transitions
Redundant transition composition rules discarded 2304 transitions
Iterating global reduction 2 with 2304 rules applied. Total rules applied 2713 place count 91 transition count 2727
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 2 with 69 rules applied. Total rules applied 2782 place count 89 transition count 2660
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 2784 place count 87 transition count 2644
Iterating global reduction 3 with 2 rules applied. Total rules applied 2786 place count 87 transition count 2644
Ensure Unique test removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Iterating post reduction 3 with 440 rules applied. Total rules applied 3226 place count 87 transition count 2204
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3227 place count 86 transition count 2203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3228 place count 85 transition count 2203
Applied a total of 3228 rules in 1026 ms. Remains 85 /196 variables (removed 111) and now considering 2203/5484 (removed 3281) transitions.
[2022-05-19 15:02:18] [INFO ] Flow matrix only has 765 transitions (discarded 1438 similar events)
Normalized transition count is 745 out of 765 initially.
// Phase 1: matrix 745 rows 85 cols
[2022-05-19 15:02:18] [INFO ] Computed 0 place invariants in 6 ms
[2022-05-19 15:02:19] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 85/196 places, 2203/5484 transitions.
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Successfully produced net in file /tmp/petri1257_14159349963580333509.dot
Successfully produced net in file /tmp/petri1258_1880758514762381976.dot
Successfully produced net in file /tmp/petri1259_13738399539769838359.dot
Successfully produced net in file /tmp/petri1260_7814642403182264310.dot
Successfully produced net in file /tmp/petri1261_8022317670496864955.dot
Successfully produced net in file /tmp/petri1262_8742860826828532032.dot
Successfully produced net in file /tmp/petri1263_14325703521433185554.dot
Successfully produced net in file /tmp/petri1264_9197307546855245622.dot
Successfully produced net in file /tmp/petri1265_4627248752326008671.dot
Successfully produced net in file /tmp/petri1266_10431565253851826787.dot
Successfully produced net in file /tmp/petri1267_11105708471953709711.dot
Successfully produced net in file /tmp/petri1268_8997961509623162382.dot
Successfully produced net in file /tmp/petri1269_8280507600757556570.dot
Successfully produced net in file /tmp/petri1270_2277279582234444572.dot
Successfully produced net in file /tmp/petri1271_2715925646968958952.dot
Successfully produced net in file /tmp/petri1272_7670780015411228545.dot
Successfully produced net in file /tmp/petri1273_16229499314864946709.dot
Successfully produced net in file /tmp/petri1274_5416402072856780956.dot
Successfully produced net in file /tmp/petri1275_8322260116710043933.dot
Successfully produced net in file /tmp/petri1276_8153351916627206036.dot
Successfully produced net in file /tmp/petri1277_17574095086509187287.dot
Successfully produced net in file /tmp/petri1278_12890120753330924410.dot
Successfully produced net in file /tmp/petri1279_5919453848928363815.dot
Successfully produced net in file /tmp/petri1280_3926726620182596403.dot
Successfully produced net in file /tmp/petri1281_9481058433815481733.dot
Successfully produced net in file /tmp/petri1282_9088772071601497652.dot
Successfully produced net in file /tmp/petri1283_602463122724531988.dot
Successfully produced net in file /tmp/petri1284_8006468734302082547.dot
Successfully produced net in file /tmp/petri1285_8029998548648979863.dot
Successfully produced net in file /tmp/petri1286_9792322722967191329.dot
Successfully produced net in file /tmp/petri1287_1452439306907814159.dot
Successfully produced net in file /tmp/petri1288_5295063914399843430.dot
Successfully produced net in file /tmp/petri1289_10686346853837258530.dot
Successfully produced net in file /tmp/petri1290_12949950626099770047.dot
Successfully produced net in file /tmp/petri1291_1806171046762018583.dot
Drop transitions removed 292 transitions
Dominated transitions for bounds rules discarded 292 transitions
Normalized transition count is 715 out of 1911 initially.
// Phase 1: matrix 715 rows 85 cols
[2022-05-19 15:02:20] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000078 steps, including 2 resets, run finished after 8549 ms. (steps per millisecond=116 ) properties (out of 15) seen :95405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 15) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 15) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 15) seen :754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 15) seen :155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 15) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 15) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 15) seen :148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 15) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 15) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 15) seen :167
[2022-05-19 15:02:34] [INFO ] Flow matrix only has 735 transitions (discarded 1176 similar events)
Normalized transition count is 715 out of 735 initially.
// Phase 1: matrix 715 rows 85 cols
[2022-05-19 15:02:34] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 15:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:34] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2022-05-19 15:02:34] [INFO ] State equation strengthened by 191 read => feed constraints.
[2022-05-19 15:02:34] [INFO ] [Real]Added 191 Read/Feed constraints in 85 ms returned sat
[2022-05-19 15:02:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-19 15:02:35] [INFO ] [Nat]Added 191 Read/Feed constraints in 82 ms returned sat
[2022-05-19 15:02:35] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 152 ms.
[2022-05-19 15:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 242 ms. Result :sat
Minimization took 53 ms.
[2022-05-19 15:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 15:02:35] [INFO ] [Real]Added 191 Read/Feed constraints in 77 ms returned sat
[2022-05-19 15:02:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:35] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2022-05-19 15:02:35] [INFO ] [Nat]Added 191 Read/Feed constraints in 77 ms returned sat
[2022-05-19 15:02:35] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 74 ms.
[2022-05-19 15:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 108 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 15:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:36] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-05-19 15:02:36] [INFO ] [Real]Added 191 Read/Feed constraints in 77 ms returned sat
[2022-05-19 15:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:36] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-05-19 15:02:36] [INFO ] [Nat]Added 191 Read/Feed constraints in 80 ms returned sat
[2022-05-19 15:02:36] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 130 ms.
[2022-05-19 15:02:36] [INFO ] Added : 6 causal constraints over 2 iterations in 220 ms. Result :sat
Minimization took 49 ms.
[2022-05-19 15:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:36] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-05-19 15:02:36] [INFO ] [Real]Added 191 Read/Feed constraints in 80 ms returned sat
[2022-05-19 15:02:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:37] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-19 15:02:37] [INFO ] [Nat]Added 191 Read/Feed constraints in 82 ms returned sat
[2022-05-19 15:02:37] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 93 ms.
[2022-05-19 15:02:37] [INFO ] Added : 7 causal constraints over 2 iterations in 182 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 15:02:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:37] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-19 15:02:37] [INFO ] [Real]Added 191 Read/Feed constraints in 85 ms returned sat
[2022-05-19 15:02:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:37] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-19 15:02:37] [INFO ] [Nat]Added 191 Read/Feed constraints in 84 ms returned sat
[2022-05-19 15:02:37] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 102 ms.
[2022-05-19 15:02:37] [INFO ] Added : 0 causal constraints over 0 iterations in 144 ms. Result :sat
Minimization took 55 ms.
[2022-05-19 15:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:38] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-05-19 15:02:38] [INFO ] [Real]Added 191 Read/Feed constraints in 99 ms returned sat
[2022-05-19 15:02:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:38] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-19 15:02:38] [INFO ] [Nat]Added 191 Read/Feed constraints in 85 ms returned sat
[2022-05-19 15:02:38] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 78 ms.
[2022-05-19 15:02:38] [INFO ] Added : 1 causal constraints over 1 iterations in 139 ms. Result :sat
Minimization took 46 ms.
[2022-05-19 15:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:38] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2022-05-19 15:02:38] [INFO ] [Real]Added 191 Read/Feed constraints in 88 ms returned sat
[2022-05-19 15:02:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:39] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-19 15:02:39] [INFO ] [Nat]Added 191 Read/Feed constraints in 77 ms returned sat
[2022-05-19 15:02:39] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 75 ms.
[2022-05-19 15:02:39] [INFO ] Added : 6 causal constraints over 2 iterations in 160 ms. Result :sat
Minimization took 72 ms.
[2022-05-19 15:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:39] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-05-19 15:02:39] [INFO ] [Real]Added 191 Read/Feed constraints in 83 ms returned sat
[2022-05-19 15:02:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:39] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-19 15:02:39] [INFO ] [Nat]Added 191 Read/Feed constraints in 88 ms returned sat
[2022-05-19 15:02:39] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 106 ms.
[2022-05-19 15:02:39] [INFO ] Added : 6 causal constraints over 2 iterations in 195 ms. Result :sat
Minimization took 49 ms.
[2022-05-19 15:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:40] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2022-05-19 15:02:40] [INFO ] [Real]Added 191 Read/Feed constraints in 80 ms returned sat
[2022-05-19 15:02:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:40] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2022-05-19 15:02:40] [INFO ] [Nat]Added 191 Read/Feed constraints in 87 ms returned sat
[2022-05-19 15:02:40] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 97 ms.
[2022-05-19 15:02:40] [INFO ] Added : 0 causal constraints over 0 iterations in 136 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 15:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:40] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-05-19 15:02:40] [INFO ] [Real]Added 191 Read/Feed constraints in 89 ms returned sat
[2022-05-19 15:02:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:41] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2022-05-19 15:02:41] [INFO ] [Nat]Added 191 Read/Feed constraints in 80 ms returned sat
[2022-05-19 15:02:41] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 79 ms.
[2022-05-19 15:02:41] [INFO ] Added : 0 causal constraints over 0 iterations in 119 ms. Result :sat
Minimization took 59 ms.
[2022-05-19 15:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:41] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2022-05-19 15:02:41] [INFO ] [Real]Added 191 Read/Feed constraints in 87 ms returned sat
[2022-05-19 15:02:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:41] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-05-19 15:02:41] [INFO ] [Nat]Added 191 Read/Feed constraints in 83 ms returned sat
[2022-05-19 15:02:41] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 87 ms.
[2022-05-19 15:02:41] [INFO ] Added : 4 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 15:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:42] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2022-05-19 15:02:42] [INFO ] [Real]Added 191 Read/Feed constraints in 81 ms returned sat
[2022-05-19 15:02:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:42] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-19 15:02:42] [INFO ] [Nat]Added 191 Read/Feed constraints in 80 ms returned sat
[2022-05-19 15:02:42] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 89 ms.
[2022-05-19 15:02:42] [INFO ] Added : 4 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 66 ms.
[2022-05-19 15:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:42] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-05-19 15:02:42] [INFO ] [Real]Added 191 Read/Feed constraints in 85 ms returned sat
[2022-05-19 15:02:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:42] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-05-19 15:02:43] [INFO ] [Nat]Added 191 Read/Feed constraints in 81 ms returned sat
[2022-05-19 15:02:43] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 78 ms.
[2022-05-19 15:02:43] [INFO ] Added : 6 causal constraints over 2 iterations in 173 ms. Result :sat
Minimization took 57 ms.
[2022-05-19 15:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:43] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2022-05-19 15:02:43] [INFO ] [Real]Added 191 Read/Feed constraints in 80 ms returned sat
[2022-05-19 15:02:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:43] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-19 15:02:43] [INFO ] [Nat]Added 191 Read/Feed constraints in 81 ms returned sat
[2022-05-19 15:02:43] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 107 ms.
[2022-05-19 15:02:43] [INFO ] Added : 5 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 73 ms.
[2022-05-19 15:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:44] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2022-05-19 15:02:44] [INFO ] [Real]Added 191 Read/Feed constraints in 78 ms returned sat
[2022-05-19 15:02:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:02:44] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-19 15:02:44] [INFO ] [Nat]Added 191 Read/Feed constraints in 79 ms returned sat
[2022-05-19 15:02:44] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 152 transitions) in 98 ms.
[2022-05-19 15:02:44] [INFO ] Added : 5 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1224, 38491, 270, 262, 18983, 600, 246, 234, 35049, 1224, 260, 260, 271, 261, 269]
Support contains 15 out of 85 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 85/85 places, 1911/1911 transitions.
Graph (complete) has 468 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 30 place count 84 transition count 1882
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 83 transition count 1858
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 83 transition count 1858
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 192 place count 83 transition count 1698
Applied a total of 192 rules in 86 ms. Remains 83 /85 variables (removed 2) and now considering 1698/1911 (removed 213) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/85 places, 1698/1911 transitions.
Successfully produced net in file /tmp/petri1292_1970465674295294010.dot
Successfully produced net in file /tmp/petri1293_490452501828618535.dot
Successfully produced net in file /tmp/petri1294_155481645635822108.dot
Successfully produced net in file /tmp/petri1295_15010180599466069584.dot
Successfully produced net in file /tmp/petri1296_11509659919575973666.dot
Successfully produced net in file /tmp/petri1297_4502893886565408987.dot
Successfully produced net in file /tmp/petri1298_14816146194774221741.dot
Successfully produced net in file /tmp/petri1299_9934304012458886929.dot
Successfully produced net in file /tmp/petri1300_16344509994641098805.dot
Successfully produced net in file /tmp/petri1301_9539001578635598617.dot
Successfully produced net in file /tmp/petri1302_2377115220485389950.dot
Successfully produced net in file /tmp/petri1303_3430407227984649132.dot
Successfully produced net in file /tmp/petri1304_305382534371492072.dot
Successfully produced net in file /tmp/petri1305_9511078816972560991.dot
Successfully produced net in file /tmp/petri1306_17717674795508037827.dot
Successfully produced net in file /tmp/petri1307_7827515139799917894.dot
Successfully produced net in file /tmp/petri1308_5591498669307726459.dot
Successfully produced net in file /tmp/petri1309_9284517715133436029.dot
Successfully produced net in file /tmp/petri1310_7515282096820860808.dot
Successfully produced net in file /tmp/petri1311_2347358677464307992.dot
Successfully produced net in file /tmp/petri1312_624872309639412864.dot
Successfully produced net in file /tmp/petri1313_11040377333872629329.dot
Successfully produced net in file /tmp/petri1314_3651509110421459046.dot
Successfully produced net in file /tmp/petri1315_17120655836820128892.dot
Successfully produced net in file /tmp/petri1316_10709129321331057345.dot
Successfully produced net in file /tmp/petri1317_7822374901940392608.dot
Successfully produced net in file /tmp/petri1318_3363296377171660629.dot
Successfully produced net in file /tmp/petri1319_5458395398004358835.dot
Drop transitions removed 28 transitions
Dominated transitions for bounds rules discarded 28 transitions
Normalized transition count is 655 out of 1670 initially.
// Phase 1: matrix 655 rows 83 cols
[2022-05-19 15:03:22] [INFO ] Computed 0 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7475 ms. (steps per millisecond=133 ) properties (out of 15) seen :96228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 15) seen :1346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :1346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 15) seen :174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 15) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :1346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 15) seen :661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 15) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 15) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 15) seen :1346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :1346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 15) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 15) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 15) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 15) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 15) seen :194
[2022-05-19 15:03:35] [INFO ] Flow matrix only has 674 transitions (discarded 996 similar events)
Normalized transition count is 655 out of 674 initially.
// Phase 1: matrix 655 rows 83 cols
[2022-05-19 15:03:35] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 15:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:35] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-05-19 15:03:35] [INFO ] State equation strengthened by 179 read => feed constraints.
[2022-05-19 15:03:35] [INFO ] [Real]Added 179 Read/Feed constraints in 73 ms returned sat
[2022-05-19 15:03:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:35] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-19 15:03:35] [INFO ] [Nat]Added 179 Read/Feed constraints in 71 ms returned sat
[2022-05-19 15:03:36] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 91 ms.
[2022-05-19 15:03:36] [INFO ] Added : 0 causal constraints over 0 iterations in 135 ms. Result :sat
Minimization took 63 ms.
[2022-05-19 15:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:36] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 15:03:36] [INFO ] [Real]Added 179 Read/Feed constraints in 65 ms returned sat
[2022-05-19 15:03:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:36] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 15:03:36] [INFO ] [Nat]Added 179 Read/Feed constraints in 65 ms returned sat
[2022-05-19 15:03:36] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 59 ms.
[2022-05-19 15:03:36] [INFO ] Added : 0 causal constraints over 0 iterations in 94 ms. Result :sat
Minimization took 58 ms.
[2022-05-19 15:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:36] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2022-05-19 15:03:36] [INFO ] [Real]Added 179 Read/Feed constraints in 70 ms returned sat
[2022-05-19 15:03:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:37] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-19 15:03:37] [INFO ] [Nat]Added 179 Read/Feed constraints in 67 ms returned sat
[2022-05-19 15:03:37] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 62 ms.
[2022-05-19 15:03:37] [INFO ] Added : 6 causal constraints over 2 iterations in 145 ms. Result :sat
Minimization took 57 ms.
[2022-05-19 15:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:37] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-19 15:03:37] [INFO ] [Real]Added 179 Read/Feed constraints in 68 ms returned sat
[2022-05-19 15:03:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:37] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2022-05-19 15:03:37] [INFO ] [Nat]Added 179 Read/Feed constraints in 69 ms returned sat
[2022-05-19 15:03:37] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 65 ms.
[2022-05-19 15:03:37] [INFO ] Added : 7 causal constraints over 2 iterations in 150 ms. Result :sat
Minimization took 101 ms.
[2022-05-19 15:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:38] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2022-05-19 15:03:38] [INFO ] [Real]Added 179 Read/Feed constraints in 66 ms returned sat
[2022-05-19 15:03:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:38] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-19 15:03:38] [INFO ] [Nat]Added 179 Read/Feed constraints in 68 ms returned sat
[2022-05-19 15:03:38] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 83 ms.
[2022-05-19 15:03:38] [INFO ] Added : 0 causal constraints over 0 iterations in 142 ms. Result :sat
Minimization took 74 ms.
[2022-05-19 15:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:38] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 15:03:38] [INFO ] [Real]Added 179 Read/Feed constraints in 70 ms returned sat
[2022-05-19 15:03:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:38] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-05-19 15:03:38] [INFO ] [Nat]Added 179 Read/Feed constraints in 69 ms returned sat
[2022-05-19 15:03:39] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 65 ms.
[2022-05-19 15:03:39] [INFO ] Added : 1 causal constraints over 1 iterations in 124 ms. Result :sat
Minimization took 70 ms.
[2022-05-19 15:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:39] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2022-05-19 15:03:39] [INFO ] [Real]Added 179 Read/Feed constraints in 69 ms returned sat
[2022-05-19 15:03:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:39] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-19 15:03:39] [INFO ] [Nat]Added 179 Read/Feed constraints in 69 ms returned sat
[2022-05-19 15:03:39] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 60 ms.
[2022-05-19 15:03:39] [INFO ] Added : 6 causal constraints over 2 iterations in 141 ms. Result :sat
Minimization took 64 ms.
[2022-05-19 15:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:39] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-19 15:03:39] [INFO ] [Real]Added 179 Read/Feed constraints in 68 ms returned sat
[2022-05-19 15:03:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:39] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-05-19 15:03:40] [INFO ] [Nat]Added 179 Read/Feed constraints in 69 ms returned sat
[2022-05-19 15:03:40] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 64 ms.
[2022-05-19 15:03:40] [INFO ] Added : 6 causal constraints over 2 iterations in 145 ms. Result :sat
Minimization took 61 ms.
[2022-05-19 15:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:40] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-05-19 15:03:40] [INFO ] [Real]Added 179 Read/Feed constraints in 68 ms returned sat
[2022-05-19 15:03:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:40] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-19 15:03:40] [INFO ] [Nat]Added 179 Read/Feed constraints in 68 ms returned sat
[2022-05-19 15:03:40] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 100 ms.
[2022-05-19 15:03:40] [INFO ] Added : 0 causal constraints over 0 iterations in 133 ms. Result :sat
Minimization took 47 ms.
[2022-05-19 15:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:40] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-19 15:03:41] [INFO ] [Real]Added 179 Read/Feed constraints in 67 ms returned sat
[2022-05-19 15:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:41] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-05-19 15:03:41] [INFO ] [Nat]Added 179 Read/Feed constraints in 67 ms returned sat
[2022-05-19 15:03:41] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 64 ms.
[2022-05-19 15:03:41] [INFO ] Added : 0 causal constraints over 0 iterations in 107 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:41] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2022-05-19 15:03:41] [INFO ] [Real]Added 179 Read/Feed constraints in 66 ms returned sat
[2022-05-19 15:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:41] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-19 15:03:41] [INFO ] [Nat]Added 179 Read/Feed constraints in 68 ms returned sat
[2022-05-19 15:03:41] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 57 ms.
[2022-05-19 15:03:41] [INFO ] Added : 4 causal constraints over 1 iterations in 115 ms. Result :sat
Minimization took 69 ms.
[2022-05-19 15:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:42] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2022-05-19 15:03:42] [INFO ] [Real]Added 179 Read/Feed constraints in 67 ms returned sat
[2022-05-19 15:03:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:42] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-19 15:03:42] [INFO ] [Nat]Added 179 Read/Feed constraints in 66 ms returned sat
[2022-05-19 15:03:42] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 58 ms.
[2022-05-19 15:03:42] [INFO ] Added : 4 causal constraints over 1 iterations in 111 ms. Result :sat
Minimization took 56 ms.
[2022-05-19 15:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:42] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2022-05-19 15:03:42] [INFO ] [Real]Added 179 Read/Feed constraints in 68 ms returned sat
[2022-05-19 15:03:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:42] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2022-05-19 15:03:42] [INFO ] [Nat]Added 179 Read/Feed constraints in 65 ms returned sat
[2022-05-19 15:03:43] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 73 ms.
[2022-05-19 15:03:43] [INFO ] Added : 6 causal constraints over 2 iterations in 153 ms. Result :sat
Minimization took 68 ms.
[2022-05-19 15:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:43] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-19 15:03:43] [INFO ] [Real]Added 179 Read/Feed constraints in 67 ms returned sat
[2022-05-19 15:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:43] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-19 15:03:43] [INFO ] [Nat]Added 179 Read/Feed constraints in 67 ms returned sat
[2022-05-19 15:03:43] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 60 ms.
[2022-05-19 15:03:43] [INFO ] Added : 5 causal constraints over 1 iterations in 114 ms. Result :sat
Minimization took 83 ms.
[2022-05-19 15:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:43] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2022-05-19 15:03:43] [INFO ] [Real]Added 179 Read/Feed constraints in 66 ms returned sat
[2022-05-19 15:03:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:03:44] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 15:03:44] [INFO ] [Nat]Added 179 Read/Feed constraints in 66 ms returned sat
[2022-05-19 15:03:44] [INFO ] Computed and/alt/rep : 39/39/39 causal constraints (skipped 140 transitions) in 60 ms.
[2022-05-19 15:03:44] [INFO ] Added : 5 causal constraints over 1 iterations in 116 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1346, 39408, 281, 279, 19730, 609, 272, 288, 35068, 1346, 277, 281, 288, 286, 278]
Support contains 15 out of 83 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 1670/1670 transitions.
Applied a total of 0 rules in 62 ms. Remains 83 /83 variables (removed 0) and now considering 1670/1670 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 83/83 places, 1670/1670 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 83/83 places, 1670/1670 transitions.
Applied a total of 0 rules in 59 ms. Remains 83 /83 variables (removed 0) and now considering 1670/1670 (removed 0) transitions.
[2022-05-19 15:04:23] [INFO ] Flow matrix only has 674 transitions (discarded 996 similar events)
Normalized transition count is 655 out of 674 initially.
// Phase 1: matrix 655 rows 83 cols
[2022-05-19 15:04:23] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:04:23] [INFO ] Implicit Places using invariants in 266 ms returned []
[2022-05-19 15:04:23] [INFO ] Flow matrix only has 674 transitions (discarded 996 similar events)
Normalized transition count is 655 out of 674 initially.
// Phase 1: matrix 655 rows 83 cols
[2022-05-19 15:04:23] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:04:24] [INFO ] State equation strengthened by 179 read => feed constraints.
[2022-05-19 15:04:24] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
[2022-05-19 15:04:25] [INFO ] Redundant transitions in 1683 ms returned [8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 141, 142, 144, 145, 146, 147, 148, 149, 150, 151, 152, 154, 155, 156, 157, 159, 160, 161, 163, 164, 165, 166, 167, 168, 169, 171, 172, 173, 174, 175, 176, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 195, 196, 197, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 247, 248, 249, 250, 251, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 272, 274, 275, 276, 277, 278, 283, 285, 286, 287, 288, 289, 290, 291, 292, 293, 296, 297, 298, 299, 300, 301, 302, 303, 309, 310, 311, 312, 313, 315, 316, 317, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 350, 351, 352, 356, 357, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 374, 375, 376, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 394, 395, 396, 397, 399, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 421, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 437, 438, 439, 441, 442, 443, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 461, 462, 463, 464, 465, 466, 467, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 484, 485, 486, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 507, 508, 509, 510, 512, 513, 514, 515, 519, 520, 551, 562, 563, 566, 573, 574, 575, 582, 585, 593, 594, 597, 606, 608, 609, 619, 626, 627, 628, 629, 630, 631, 632, 634, 645, 650, 651, 652, 653, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 771, 778, 779, 780, 781, 782, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 853, 854, 855, 856, 857, 864, 867, 875, 876, 877, 878, 879, 891, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 922, 924, 926, 929, 933, 948, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 968, 969, 971, 972, 974, 976, 978, 980, 982, 985, 998, 1000, 1002, 1005, 1009, 1013, 1014, 1015, 1016, 1017, 1019, 1020, 1021, 1023, 1024, 1025, 1027, 1028, 1030, 1032, 1039, 1040, 1042, 1043, 1045, 1047, 1049, 1051, 1053, 1056, 1059, 1060, 1061, 1062, 1063, 1065, 1067, 1068, 1069, 1071, 1072, 1073, 1075, 1076, 1078, 1080, 1082, 1083, 1084, 1085, 1086, 1088, 1089, 1095, 1098, 1102, 1116, 1119, 1121, 1125, 1127, 1130, 1136, 1140, 1145, 1154, 1159, 1165, 1179, 1183, 1186, 1188, 1193, 1195, 1199, 1201, 1204, 1209, 1211, 1214, 1218, 1226, 1228, 1230, 1235, 1237, 1239, 1243, 1249, 1251, 1253, 1257, 1262, 1271, 1276, 1282, 1293, 1297, 1301, 1304, 1306, 1311, 1314, 1316, 1320, 1322, 1325, 1332, 1334, 1339, 1341, 1344, 1346, 1348, 1355, 1357, 1360, 1362, 1364, 1369, 1371, 1373, 1377, 1386, 1388, 1391, 1396, 1398, 1401, 1405, 1411, 1413, 1416, 1420, 1425, 1436, 1441, 1445, 1448, 1450, 1460, 1462, 1469, 1471, 1476, 1478, 1481, 1483, 1485, 1492, 1495, 1497, 1502, 1505, 1507, 1511, 1513, 1516, 1522, 1525, 1527, 1531, 1533, 1536, 1541, 1543, 1546, 1550, 1560, 1571, 1573, 1578, 1583, 1587, 1590, 1592, 1598, 1602, 1605, 1607, 1612, 1615, 1617, 1621, 1623, 1626, 1638, 1644, 1649, 1653, 1656, 1658, 1667]
Found 774 redundant transitions using SMT.
Drop transitions removed 774 transitions
Redundant transitions reduction (with SMT) removed 774 transitions.
[2022-05-19 15:04:25] [INFO ] Flow matrix only has 207 transitions (discarded 689 similar events)
Normalized transition count is 190 out of 207 initially.
// Phase 1: matrix 190 rows 83 cols
[2022-05-19 15:04:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:04:26] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 83/83 places, 896/1670 transitions.
Graph (complete) has 366 edges and 83 vertex of which 80 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 80 transition count 892
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 78 transition count 874
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 78 transition count 874
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 71 place count 78 transition count 812
Applied a total of 71 rules in 32 ms. Remains 78 /83 variables (removed 5) and now considering 812/896 (removed 84) transitions.
[2022-05-19 15:04:26] [INFO ] Flow matrix only has 198 transitions (discarded 614 similar events)
Normalized transition count is 182 out of 198 initially.
// Phase 1: matrix 182 rows 78 cols
[2022-05-19 15:04:26] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:04:26] [INFO ] Implicit Places using invariants in 79 ms returned []
[2022-05-19 15:04:26] [INFO ] Flow matrix only has 198 transitions (discarded 614 similar events)
Normalized transition count is 182 out of 198 initially.
// Phase 1: matrix 182 rows 78 cols
[2022-05-19 15:04:26] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 15:04:26] [INFO ] State equation strengthened by 143 read => feed constraints.
[2022-05-19 15:04:26] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 78/83 places, 812/1670 transitions.
Finished structural reductions, in 2 iterations. Remains : 78/83 places, 812/1670 transitions.
Successfully produced net in file /tmp/petri1320_5654669089770130656.dot
Successfully produced net in file /tmp/petri1321_15992676245729759495.dot
Successfully produced net in file /tmp/petri1322_11431407508790728430.dot
Successfully produced net in file /tmp/petri1323_18102601720156590503.dot
Successfully produced net in file /tmp/petri1324_5311384544991125548.dot
Successfully produced net in file /tmp/petri1325_12560973683365881655.dot
Successfully produced net in file /tmp/petri1326_6857793240615598225.dot
Successfully produced net in file /tmp/petri1327_11939398601030431854.dot
Successfully produced net in file /tmp/petri1328_9510904878409601065.dot
Successfully produced net in file /tmp/petri1329_15025132934438777545.dot
Successfully produced net in file /tmp/petri1330_10591971630665285942.dot
Successfully produced net in file /tmp/petri1331_252226151881929320.dot
Successfully produced net in file /tmp/petri1332_17615971173101424853.dot
Successfully produced net in file /tmp/petri1333_3588691458326010804.dot
Successfully produced net in file /tmp/petri1334_1428459291824468378.dot
Successfully produced net in file /tmp/petri1335_14534768455737235966.dot
Successfully produced net in file /tmp/petri1336_10806512685192966818.dot
Successfully produced net in file /tmp/petri1337_14531239301818274736.dot
Successfully produced net in file /tmp/petri1338_690648998755755277.dot
Successfully produced net in file /tmp/petri1339_6765801912723149253.dot
Successfully produced net in file /tmp/petri1340_3779003884212324266.dot
Successfully produced net in file /tmp/petri1341_4765358916065414035.dot
Successfully produced net in file /tmp/petri1342_6298427149447156257.dot
Successfully produced net in file /tmp/petri1343_10540427538712577260.dot
Successfully produced net in file /tmp/petri1344_9127688490095873469.dot
Successfully produced net in file /tmp/petri1345_103058394155453035.dot
Drop transitions removed 26 transitions
Dominated transitions for bounds rules discarded 26 transitions
Normalized transition count is 180 out of 786 initially.
// Phase 1: matrix 180 rows 78 cols
[2022-05-19 15:04:26] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4142 ms. (steps per millisecond=241 ) properties (out of 15) seen :82793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 15) seen :3440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 15) seen :2626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 15) seen :5685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 15) seen :3271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 15) seen :3331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 15) seen :3459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 15) seen :3438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 15) seen :3419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 15) seen :4269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 15) seen :3323
[2022-05-19 15:04:38] [INFO ] Flow matrix only has 196 transitions (discarded 590 similar events)
Normalized transition count is 180 out of 196 initially.
// Phase 1: matrix 180 rows 78 cols
[2022-05-19 15:04:38] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:04:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:38] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:04:38] [INFO ] State equation strengthened by 141 read => feed constraints.
[2022-05-19 15:04:38] [INFO ] [Nat]Added 141 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:04:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 20 ms.
[2022-05-19 15:04:38] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 66 ms.
[2022-05-19 15:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:04:38] [INFO ] [Real]Added 141 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:04:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:38] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:04:38] [INFO ] [Nat]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:38] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:38] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:04:38] [INFO ] [Real]Added 141 Read/Feed constraints in 46 ms returned sat
[2022-05-19 15:04:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:04:38] [INFO ] [Nat]Added 141 Read/Feed constraints in 34 ms returned sat
[2022-05-19 15:04:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 18 ms.
[2022-05-19 15:04:38] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 41 ms.
[2022-05-19 15:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:38] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:04:38] [INFO ] [Real]Added 141 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:04:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:04:39] [INFO ] [Nat]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:39] [INFO ] Added : 7 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:04:39] [INFO ] [Real]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:39] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:04:39] [INFO ] [Nat]Added 141 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:04:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:39] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:04:39] [INFO ] [Real]Added 141 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:04:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:04:39] [INFO ] [Nat]Added 141 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:04:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 19 ms.
[2022-05-19 15:04:39] [INFO ] Added : 1 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:04:39] [INFO ] [Real]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:04:39] [INFO ] [Nat]Added 141 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:04:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 18 ms.
[2022-05-19 15:04:39] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 37 ms.
[2022-05-19 15:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:04:39] [INFO ] [Real]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:04:40] [INFO ] [Nat]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:40] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:04:40] [INFO ] [Real]Added 141 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:04:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:04:40] [INFO ] [Nat]Added 141 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:04:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 18 ms.
[2022-05-19 15:04:40] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 46 ms.
[2022-05-19 15:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:04:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:04:40] [INFO ] [Nat]Added 141 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:04:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:40] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:04:40] [INFO ] [Real]Added 141 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:04:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:04:40] [INFO ] [Nat]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:40] [INFO ] Added : 4 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 42 ms.
[2022-05-19 15:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:04:40] [INFO ] [Real]Added 141 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:04:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:40] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:04:41] [INFO ] [Nat]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 16 ms.
[2022-05-19 15:04:41] [INFO ] Added : 4 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 74 ms.
[2022-05-19 15:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:04:41] [INFO ] [Real]Added 141 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:04:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:04:41] [INFO ] [Nat]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:41] [INFO ] Added : 6 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:04:41] [INFO ] [Real]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:04:41] [INFO ] [Nat]Added 141 Read/Feed constraints in 21 ms returned sat
[2022-05-19 15:04:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:41] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:41] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:04:41] [INFO ] [Real]Added 141 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:04:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:04:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:04:41] [INFO ] [Nat]Added 141 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:04:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 86 transitions) in 17 ms.
[2022-05-19 15:04:41] [INFO ] Added : 5 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[11906, 39426, 3203, 2489, 19751, 5633, 3085, 3087, 35079, 11906, 3303, 3346, 3035, 4070, 3120]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 786/786 transitions.
Applied a total of 0 rules in 31 ms. Remains 78 /78 variables (removed 0) and now considering 786/786 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 786/786 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 786/786 transitions.
Applied a total of 0 rules in 21 ms. Remains 78 /78 variables (removed 0) and now considering 786/786 (removed 0) transitions.
[2022-05-19 15:05:13] [INFO ] Flow matrix only has 196 transitions (discarded 590 similar events)
Normalized transition count is 180 out of 196 initially.
// Phase 1: matrix 180 rows 78 cols
[2022-05-19 15:05:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:05:13] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-05-19 15:05:13] [INFO ] Flow matrix only has 196 transitions (discarded 590 similar events)
Normalized transition count is 180 out of 196 initially.
// Phase 1: matrix 180 rows 78 cols
[2022-05-19 15:05:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:05:14] [INFO ] State equation strengthened by 141 read => feed constraints.
[2022-05-19 15:05:14] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2022-05-19 15:05:14] [INFO ] Redundant transitions in 751 ms returned [428, 432, 433, 434, 435, 438, 441, 443, 446, 448, 450, 451, 457, 458, 459, 460, 461, 469, 470, 471, 472, 473, 474, 477, 479, 480, 482, 484, 487, 491, 494, 496, 497, 499, 500, 502, 503, 504, 510, 514, 515, 517, 518, 519, 521, 522, 523, 525, 526, 527, 528, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 549, 550, 552, 555, 556, 559, 560, 563, 565, 566, 570, 571, 572, 575, 579, 580, 581, 585, 586, 587, 591, 592, 594, 595, 596, 604, 607, 609, 610, 612, 613, 614, 616, 617, 618, 620, 621, 622, 623, 624, 626, 627, 628, 630, 631, 633, 634, 636, 639, 642, 643, 644, 645, 646, 649, 650, 651, 654, 655, 656, 659, 663, 664, 670, 671, 673, 676, 677, 680, 682, 683, 684, 687, 689, 690, 691, 694, 696, 697, 699, 700, 701, 702, 703, 704, 705, 706, 708, 709, 710, 711, 712, 713, 714, 715, 716, 722, 723, 724, 726, 727, 729, 732, 733, 734, 736, 739, 740, 741, 743, 746, 747, 750, 752, 753, 754, 755, 756, 758, 759, 760, 761, 763, 764, 765, 767, 768, 769, 771, 772, 774, 777, 778, 779, 780, 781, 782, 783, 785]
Found 200 redundant transitions using SMT.
Drop transitions removed 200 transitions
Redundant transitions reduction (with SMT) removed 200 transitions.
[2022-05-19 15:05:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:05:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:05:15] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 78/78 places, 586/786 transitions.
Applied a total of 0 rules in 15 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 78/78 places, 586/786 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:05:15] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4227 ms. (steps per millisecond=236 ) properties (out of 15) seen :82454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 15) seen :2772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 15) seen :2426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 15) seen :5771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 15) seen :3191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 15) seen :2894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 15) seen :4200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 15) seen :4157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 15) seen :4004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 15) seen :3388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 15) seen :3104
[2022-05-19 15:05:28] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:05:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:28] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:05:28] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:05:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:05:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:05:29] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:29] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:05:29] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:29] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:05:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:05:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:05:29] [INFO ] Added : 6 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:05:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:05:29] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 41 ms.
[2022-05-19 15:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:29] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:05:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:05:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:05:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:05:29] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:05:30] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:05:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:05:30] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:05:30] [INFO ] [Real]Added 131 Read/Feed constraints in 24 ms returned sat
[2022-05-19 15:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:05:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:05:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:05:30] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:05:30] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:05:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:05:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:05:30] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:05:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:05:30] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:05:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:30] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:05:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:05:31] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:31] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:05:31] [INFO ] [Real]Added 131 Read/Feed constraints in 36 ms returned sat
[2022-05-19 15:05:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:31] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:05:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:05:31] [INFO ] Added : 4 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:31] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:31] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:05:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:05:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:05:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:05:31] [INFO ] Added : 4 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:31] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:31] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:05:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:05:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:05:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:05:31] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:05:31] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:05:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:05:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:05:32] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:05:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:05:32] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:05:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:32] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:05:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:05:32] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12099, 39452, 3243, 2511, 19773, 5741, 3119, 3101, 35144, 11914, 4088, 3863, 3713, 4087, 3132]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 19 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 12 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:05:47] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:05:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:47] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-19 15:05:47] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:05:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:05:47] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:05:47] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2022-05-19 15:05:47] [INFO ] Redundant transitions in 463 ms returned []
[2022-05-19 15:05:47] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:05:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:05:47] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:05:47] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3801 ms. (steps per millisecond=263 ) properties (out of 15) seen :82610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 15) seen :3689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 15) seen :3226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 15) seen :5753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 15) seen :3332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 15) seen :3069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 15) seen :3516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 15) seen :3645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 15) seen :3453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 15) seen :3265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 15) seen :3231
[2022-05-19 15:05:58] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:05:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:58] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 15:05:58] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:05:58] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:05:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:58] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:05:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:05:58] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:59] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:05:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:05:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 30 ms.
[2022-05-19 15:05:59] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:59] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:05:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:59] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:05:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:05:59] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:05:59] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:05:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:05:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:05:59] [INFO ] Added : 7 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:05:59] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:05:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:05:59] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:05:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:05:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:05:59] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:00] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:00] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:06:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:06:00] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:00] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:06:00] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:06:00] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:06:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 35 ms returned sat
[2022-05-19 15:06:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 23 ms.
[2022-05-19 15:06:00] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:00] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:06:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:06:00] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:06:01] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:06:01] [INFO ] Added : 4 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:06:01] [INFO ] Added : 4 causal constraints over 1 iterations in 42 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:01] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:02] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:02] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:02] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:02] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12184, 39458, 3381, 2988, 19790, 5774, 3173, 3110, 35151, 11920, 4113, 3884, 3738, 4096, 3213]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 14 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:06:15] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:06:15] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-19 15:06:15] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:06:15] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:06:15] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2022-05-19 15:06:16] [INFO ] Redundant transitions in 363 ms returned []
[2022-05-19 15:06:16] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:06:16] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:16] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3812 ms. (steps per millisecond=262 ) properties (out of 15) seen :82253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 15) seen :3836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 15) seen :2974
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 15) seen :5156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 15) seen :2524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 15) seen :3235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 15) seen :3770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 15) seen :3473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 15) seen :2666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 15) seen :3173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 15) seen :2847
[2022-05-19 15:06:27] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:27] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:27] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:06:27] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:06:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:27] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:06:27] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:27] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:06:28] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:06:28] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:06:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:06:28] [INFO ] Added : 7 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:06:28] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:06:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:06:28] [INFO ] Added : 1 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:28] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:06:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:29] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:29] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:29] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:29] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 43 ms.
[2022-05-19 15:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:29] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:29] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:30] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:30] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:30] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:06:30] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:30] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:30] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:06:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:06:30] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:30] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:30] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 36 ms returned sat
[2022-05-19 15:06:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 24 ms.
[2022-05-19 15:06:30] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:06:30] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:06:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:06:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:06:30] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12218, 39464, 3540, 3037, 19808, 5806, 3194, 3119, 35178, 11928, 4138, 3905, 3763, 4105, 3294]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 12 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:06:45] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:06:45] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-05-19 15:06:45] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:06:45] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:06:45] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2022-05-19 15:06:46] [INFO ] Redundant transitions in 480 ms returned []
[2022-05-19 15:06:46] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:06:46] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:46] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3845 ms. (steps per millisecond=260 ) properties (out of 15) seen :82177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 15) seen :3906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 15) seen :3240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 15) seen :5314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 15) seen :3085
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 15) seen :3416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 15) seen :3897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 15) seen :4206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 15) seen :3330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 15) seen :3371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 15) seen :4174
[2022-05-19 15:06:57] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:06:57] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:57] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:06:57] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:06:57] [INFO ] [Real]Added 131 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:06:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:06:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 26 ms returned sat
[2022-05-19 15:06:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:06:57] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 46 ms.
[2022-05-19 15:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:06:57] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:06:57] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:06:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:58] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:58] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:06:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:06:58] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:58] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:58] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:58] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:58] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:59] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:59] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:59] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:59] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:59] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:06:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:06:59] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:06:59] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:06:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:06:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:06:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:06:59] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:00] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:07:00] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:00] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:00] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:00] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:07:00] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:00] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:00] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:00] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:07:00] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:07:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:07:00] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:00] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:07:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:00] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12253, 39470, 3737, 3130, 19825, 5839, 3215, 3174, 35185, 11934, 4164, 4103, 3789, 4114, 4043]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 17 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 21 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:07:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:07:14] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-19 15:07:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:07:14] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:07:14] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2022-05-19 15:07:15] [INFO ] Redundant transitions in 433 ms returned []
[2022-05-19 15:07:15] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:07:15] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:15] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3833 ms. (steps per millisecond=260 ) properties (out of 15) seen :82905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 15) seen :3415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 15) seen :3678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 15) seen :5683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 15) seen :3048
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 15) seen :3322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 15) seen :2549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 15) seen :3359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 15) seen :3271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 15) seen :2590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 15) seen :3281
[2022-05-19 15:07:26] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:26] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-19 15:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:07:27] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:07:27] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:07:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:07:27] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:27] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:27] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 41 ms.
[2022-05-19 15:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:27] [INFO ] Added : 7 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:27] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:28] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:28] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:28] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:07:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:28] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:07:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:28] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:28] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:07:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:07:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:29] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:07:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:29] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:29] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:29] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:29] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:07:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:07:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:07:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:07:30] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:07:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:30] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:30] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:07:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:07:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:30] [INFO ] Added : 5 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12336, 39480, 3762, 3439, 19842, 5872, 3238, 3183, 35215, 11940, 4189, 4125, 3814, 4123, 4124]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:07:43] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:43] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:07:43] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-05-19 15:07:43] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:07:43] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:07:44] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2022-05-19 15:07:44] [INFO ] Redundant transitions in 373 ms returned []
[2022-05-19 15:07:44] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:07:44] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:44] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 3806 ms. (steps per millisecond=262 ) properties (out of 15) seen :82536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 15) seen :2843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 15) seen :3036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 15) seen :5671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 15) seen :3188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 15) seen :3400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 15) seen :3328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 15) seen :3956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 15) seen :3447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 15) seen :4097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 15) seen :3864
[2022-05-19 15:07:55] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:07:55] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:07:55] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:07:55] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:07:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:07:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:55] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:55] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:07:55] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:07:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:56] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:56] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:07:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 22 ms returned sat
[2022-05-19 15:07:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:07:56] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:07:56] [INFO ] Added : 7 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:07:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:07:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:07:56] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:07:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:57] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:57] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:07:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:57] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:07:57] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:07:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 26 ms.
[2022-05-19 15:07:57] [INFO ] Added : 6 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:57] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:07:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:57] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:07:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:07:58] [INFO ] Added : 4 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:07:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:58] [INFO ] Added : 4 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:07:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:07:58] [INFO ] Added : 6 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:07:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:07:58] [INFO ] Added : 5 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:07:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:07:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:07:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:07:59] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12370, 39488, 3787, 3489, 19860, 5905, 3259, 3290, 35242, 11946, 4215, 4146, 3839, 4132, 4205]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:08:13] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:14] [INFO ] Implicit Places using invariants in 49 ms returned []
[2022-05-19 15:08:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:14] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:08:14] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2022-05-19 15:08:14] [INFO ] Redundant transitions in 361 ms returned []
[2022-05-19 15:08:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:08:14] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:14] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3843 ms. (steps per millisecond=260 ) properties (out of 15) seen :82467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 15) seen :3894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 15) seen :2959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 15) seen :5773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 15) seen :3618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :3201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 15) seen :3861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 15) seen :4455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 15) seen :3044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 15) seen :3181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 15) seen :3779
[2022-05-19 15:08:25] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:08:26] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:08:26] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:26] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:26] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:08:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:26] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:26] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:26] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:08:26] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:08:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:26] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:26] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:08:27] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:08:27] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:08:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:27] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:27] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:08:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:27] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:08:27] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:08:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:08:27] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:27] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:08:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:27] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:28] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:28] [INFO ] [Real]Added 131 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:08:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:08:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:28] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:28] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:28] [INFO ] Added : 4 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:28] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:28] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:28] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:29] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:29] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12406, 39495, 3812, 3539, 19877, 5938, 3494, 3300, 35250, 11952, 4241, 4182, 3864, 4140, 4286]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:08:44] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:44] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:44] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 15:08:44] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:08:44] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:08:44] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2022-05-19 15:08:45] [INFO ] Redundant transitions in 436 ms returned []
[2022-05-19 15:08:45] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:45] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:08:45] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:45] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3784 ms. (steps per millisecond=264 ) properties (out of 15) seen :82810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 15) seen :3668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 15) seen :3685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 15) seen :5662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 15) seen :3320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 15) seen :3236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :3567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 15) seen :4038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 15) seen :3709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 15) seen :3433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 15) seen :4086
[2022-05-19 15:08:56] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:08:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:08:56] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:08:56] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:08:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:56] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:08:56] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:56] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:57] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:08:57] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:57] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:08:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:08:57] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:58] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:58] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 30 ms.
[2022-05-19 15:08:58] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:08:58] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:08:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:58] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:08:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:58] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:08:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:59] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:59] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:08:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:59] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:08:59] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:08:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:08:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:08:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:08:59] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12440, 39522, 3837, 3589, 19894, 5971, 3517, 3309, 35257, 11958, 4266, 4205, 3889, 4149, 4368]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:09:13] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:09:13] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-19 15:09:13] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:09:13] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:09:13] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2022-05-19 15:09:13] [INFO ] Redundant transitions in 391 ms returned []
[2022-05-19 15:09:13] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:09:14] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:14] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 3812 ms. (steps per millisecond=262 ) properties (out of 15) seen :82293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 15) seen :3526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 15) seen :3713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 15) seen :5591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 15) seen :3379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :3148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 15) seen :3628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 15) seen :4257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=1230 ) properties (out of 15) seen :2528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 15) seen :3739
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 15) seen :3336
[2022-05-19 15:09:25] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:25] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:09:25] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:09:25] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:09:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:25] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:09:25] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:09:25] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 50 ms.
[2022-05-19 15:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:25] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:09:25] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:25] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:09:25] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:25] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:09:25] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:09:25] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:09:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:25] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:09:25] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:25] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:09:25] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:09:25] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:09:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 11 ms.
[2022-05-19 15:09:26] [INFO ] Added : 7 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:09:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:09:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:09:26] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:09:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:09:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:09:26] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:09:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:09:26] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:09:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:09:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:09:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:09:26] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:09:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:27] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:09:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 36 ms returned sat
[2022-05-19 15:09:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 23 ms.
[2022-05-19 15:09:27] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:09:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:09:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:09:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:09:27] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:27] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:09:27] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:09:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:09:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:09:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 36 ms.
[2022-05-19 15:09:27] [INFO ] Added : 4 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:09:27] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:09:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:09:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:09:27] [INFO ] Added : 4 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:28] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:09:28] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:09:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:09:28] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:28] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:09:28] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:09:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:09:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:09:28] [INFO ] Added : 5 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:28] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:09:28] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:09:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:28] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:09:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:09:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 23 ms.
[2022-05-19 15:09:28] [INFO ] Added : 5 causal constraints over 1 iterations in 55 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12475, 39529, 3862, 3638, 19911, 6005, 3538, 3318, 35286, 11964, 4291, 4227, 3914, 4158, 4449]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 14 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 14 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:09:47] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:47] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:09:47] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-19 15:09:47] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:09:47] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:09:47] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2022-05-19 15:09:47] [INFO ] Redundant transitions in 481 ms returned []
[2022-05-19 15:09:47] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:09:47] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:47] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4266 ms. (steps per millisecond=234 ) properties (out of 15) seen :82719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 15) seen :2755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 15) seen :3492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 15) seen :5039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 15) seen :2860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 15) seen :3817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 15) seen :3380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 15) seen :4105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 15) seen :2959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 15) seen :3176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :2981
[2022-05-19 15:09:59] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:09:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:09:59] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:09:59] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:09:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:09:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:09:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:09:59] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:09:59] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:09:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:09:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:10:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:10:00] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:00] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:00] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:10:00] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:10:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:00] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:10:00] [INFO ] Added : 7 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:00] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:10:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:00] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:10:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:10:00] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 15:10:01] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:10:01] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:01] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:10:01] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:10:01] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:01] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:10:01] [INFO ] [Real]Added 131 Read/Feed constraints in 35 ms returned sat
[2022-05-19 15:10:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:10:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:10:02] [INFO ] Added : 4 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:02] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:10:02] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:10:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:02] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:10:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:10:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:10:02] [INFO ] Added : 4 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:02] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:10:02] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:10:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:10:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:10:02] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:02] [INFO ] [Real]Added 131 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:10:02] [INFO ] Added : 5 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:03] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:03] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:10:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:10:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:10:03] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12558, 39556, 3887, 3687, 19928, 6037, 3559, 3680, 35294, 11970, 4316, 4248, 3939, 4166, 4530]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 22 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:10:19] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:19] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-05-19 15:10:19] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:19] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:10:19] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2022-05-19 15:10:19] [INFO ] Redundant transitions in 482 ms returned []
[2022-05-19 15:10:19] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:19] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:19] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4277 ms. (steps per millisecond=233 ) properties (out of 15) seen :82309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 15) seen :3625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 15) seen :3254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 15) seen :5747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 15) seen :3069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 15) seen :3201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 15) seen :3687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 15) seen :4211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 15) seen :3505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 15) seen :3394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 15) seen :3146
[2022-05-19 15:10:33] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:33] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:10:33] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:10:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:10:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:10:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:10:33] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 15:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:10:33] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:10:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:10:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:10:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:10:33] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:33] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:10:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:10:33] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:33] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:10:34] [INFO ] Added : 7 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:10:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:10:34] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:10:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:10:34] [INFO ] Added : 1 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:10:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:10:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:10:34] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:10:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:10:35] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:10:35] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:10:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:10:35] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:10:35] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:10:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:10:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:10:35] [INFO ] Added : 4 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:10:35] [INFO ] [Real]Added 131 Read/Feed constraints in 23 ms returned sat
[2022-05-19 15:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:10:35] [INFO ] Added : 4 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:10:35] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:10:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:10:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:10:36] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:36] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:10:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:10:36] [INFO ] Added : 5 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:36] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:10:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:10:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:10:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:10:36] [INFO ] Added : 5 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12592, 39564, 3912, 3736, 19946, 6069, 3581, 3689, 35302, 11976, 4341, 4269, 3964, 4175, 4611]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 14 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:10:53] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:53] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-05-19 15:10:53] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:10:53] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:10:53] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2022-05-19 15:10:54] [INFO ] Redundant transitions in 387 ms returned []
[2022-05-19 15:10:54] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:10:54] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:10:54] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3983 ms. (steps per millisecond=251 ) properties (out of 15) seen :82598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 15) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 15) seen :3562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 15) seen :5642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 15) seen :3647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 15) seen :3130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 15) seen :4198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 15) seen :4241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 15) seen :3151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 15) seen :3568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 15) seen :4108
[2022-05-19 15:11:06] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:11:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:11:06] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:11:06] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:06] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:11:06] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:11:06] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:11:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:06] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:11:06] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:11:07] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:11:07] [INFO ] Added : 7 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:11:07] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:11:07] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:07] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:07] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:11:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:11:08] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:08] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:11:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:11:08] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:11:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:11:08] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:11:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:11:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:11:08] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:11:08] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:08] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:11:08] [INFO ] Added : 4 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:09] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:11:09] [INFO ] Added : 4 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:11:09] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:11:09] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:11:09] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:09] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:11:09] [INFO ] Added : 5 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:09] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:11:09] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:11:09] [INFO ] Added : 5 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12626, 39572, 3938, 3786, 19964, 6102, 3603, 3699, 35310, 11982, 4367, 4290, 3989, 4184, 4692]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:11:26] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:11:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:11:26] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-19 15:11:26] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:11:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:11:27] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:11:27] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2022-05-19 15:11:27] [INFO ] Redundant transitions in 432 ms returned []
[2022-05-19 15:11:27] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:11:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:11:27] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:11:27] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3994 ms. (steps per millisecond=250 ) properties (out of 15) seen :82196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 15) seen :3101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 15) seen :2883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 15) seen :5493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 15) seen :3274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 15) seen :3335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 15) seen :2944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 15) seen :4339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 15) seen :2474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 15) seen :3887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 15) seen :4012
[2022-05-19 15:11:40] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:11:40] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:11:40] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:11:40] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:11:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 23 ms.
[2022-05-19 15:11:40] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:40] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:11:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:11:40] [INFO ] Added : 0 causal constraints over 0 iterations in 30 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:40] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:11:40] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:11:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:11:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:11:41] [INFO ] Added : 7 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:11:41] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:11:41] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:11:41] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:11:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:11:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:11:42] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:11:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:11:42] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:11:42] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:42] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:11:42] [INFO ] Added : 4 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:42] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:11:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:11:42] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:42] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:11:42] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:43] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:43] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:11:43] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:11:43] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:11:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:43] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:11:43] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:11:43] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:11:43] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:11:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:11:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:11:43] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:11:43] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:11:43] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12660, 39579, 3963, 3835, 19981, 6135, 3624, 3708, 35318, 11988, 4394, 4312, 4015, 4194, 4773]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:12:00] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:12:00] [INFO ] Implicit Places using invariants in 123 ms returned []
[2022-05-19 15:12:00] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:12:00] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:12:00] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2022-05-19 15:12:01] [INFO ] Redundant transitions in 424 ms returned []
[2022-05-19 15:12:01] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:12:01] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:01] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 3984 ms. (steps per millisecond=251 ) properties (out of 15) seen :82973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 15) seen :2803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 15) seen :2684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 15) seen :5680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 15) seen :3022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 15) seen :3571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 15) seen :3425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 15) seen :3880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 15) seen :2548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 15) seen :3651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 15) seen :3499
[2022-05-19 15:12:13] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:14] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:12:14] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:12:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:14] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:12:14] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 15:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:12:14] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:14] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:12:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:12:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:12:14] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:14] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:14] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:12:14] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:14] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:12:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:12:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 30 ms.
[2022-05-19 15:12:14] [INFO ] Added : 7 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:15] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:12:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:12:15] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-19 15:12:15] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:12:15] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:15] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:12:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:12:15] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:12:15] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:12:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:12:15] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:15] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:12:16] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:12:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:12:16] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:16] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:12:16] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:12:16] [INFO ] [Real]Added 131 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:12:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:12:16] [INFO ] Added : 4 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:16] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:16] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:12:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:12:17] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:12:17] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:17] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:12:17] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:12:17] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:12:17] [INFO ] Added : 5 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:17] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:17] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:17] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:12:17] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:17] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:12:17] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12694, 39606, 3988, 3884, 19999, 6168, 3646, 3717, 35326, 11994, 4419, 4333, 4040, 4203, 4854]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 21 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 12 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:12:34] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:34] [INFO ] Computed 0 place invariants in 7 ms
[2022-05-19 15:12:34] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-19 15:12:34] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:12:34] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:12:34] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2022-05-19 15:12:35] [INFO ] Redundant transitions in 417 ms returned []
[2022-05-19 15:12:35] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:12:35] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:35] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3990 ms. (steps per millisecond=250 ) properties (out of 15) seen :82185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 15) seen :3193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 15) seen :3090
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 15) seen :5758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 15) seen :2948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 15) seen :2994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 15) seen :3707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 15) seen :3616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 15) seen :2796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 15) seen :2812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 15) seen :4044
[2022-05-19 15:12:46] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:12:46] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:12:46] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:12:47] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:12:47] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:12:47] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:12:47] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:12:47] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:12:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:47] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:12:48] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:48] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:12:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:12:48] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:48] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:12:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:12:48] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:12:48] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:12:48] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:12:48] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:12:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:12:48] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:12:49] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:12:49] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:12:49] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:12:49] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:12:49] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:12:50] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:12:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:12:50] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:12:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:12:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:12:50] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12728, 39614, 4013, 3933, 20017, 6201, 3668, 3726, 35333, 12000, 4444, 4354, 4065, 4212, 4935]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:13:04] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:13:04] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-19 15:13:04] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:04] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:13:04] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2022-05-19 15:13:04] [INFO ] Redundant transitions in 411 ms returned []
[2022-05-19 15:13:04] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:04] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:04] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3816 ms. (steps per millisecond=262 ) properties (out of 15) seen :82039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 15) seen :3310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=1236 ) properties (out of 15) seen :2932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 15) seen :5771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 15) seen :3466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 15) seen :3054
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 15) seen :3694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 15) seen :4404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 15) seen :4209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 15) seen :3162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 15) seen :3813
[2022-05-19 15:13:15] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:13:15] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:13:15] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:16] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:13:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:13:16] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:13:16] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:13:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:16] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:13:16] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:13:16] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:13:16] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:13:16] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:16] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:13:16] [INFO ] Added : 7 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:16] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:13:16] [INFO ] [Real]Added 131 Read/Feed constraints in 36 ms returned sat
[2022-05-19 15:13:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:13:17] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:17] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:13:17] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:17] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:13:17] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:13:17] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:17] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:13:17] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:13:17] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:17] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:17] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:13:17] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:13:17] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:13:17] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:17] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:13:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:13:17] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:17] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:17] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:13:18] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:18] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:18] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:13:18] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:13:18] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:13:19] [INFO ] Added : 5 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:13:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:13:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:13:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:19] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12764, 39620, 4038, 3982, 20034, 6234, 3690, 3736, 35362, 12006, 4470, 4375, 4090, 4221, 5016]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:13:34] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:34] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-19 15:13:34] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:34] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:13:34] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-05-19 15:13:35] [INFO ] Redundant transitions in 408 ms returned []
[2022-05-19 15:13:35] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:35] [INFO ] Dead Transitions using invariants and state equation in 254 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:35] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4108 ms. (steps per millisecond=243 ) properties (out of 15) seen :82488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 15) seen :3192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 15) seen :2831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 15) seen :5761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 15) seen :3600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 15) seen :3885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 15) seen :3496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 15) seen :3658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 15) seen :3465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 15) seen :3444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 15) seen :2958
[2022-05-19 15:13:47] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:13:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:13:47] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:13:47] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:47] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:13:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:47] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:13:47] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:13:47] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:13:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:13:47] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:13:48] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:13:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:13:48] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:48] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:13:48] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:48] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:48] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:13:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:13:48] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 37 ms.
[2022-05-19 15:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:48] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:13:49] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:49] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:13:49] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:13:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:13:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:13:49] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:13:49] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:49] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:13:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:13:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:13:49] [INFO ] Added : 4 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:50] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:13:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:13:50] [INFO ] Added : 4 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:13:50] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:50] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:13:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 37 ms returned sat
[2022-05-19 15:13:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 23 ms.
[2022-05-19 15:13:50] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 43 ms.
[2022-05-19 15:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:13:50] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:13:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:50] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:13:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:13:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:13:50] [INFO ] Added : 5 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:13:50] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:13:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:13:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:13:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:13:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:13:50] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12799, 39627, 4063, 4031, 20052, 6267, 3711, 3745, 35370, 12010, 4495, 4396, 4115, 4230, 5097]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:14:07] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:07] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 15:14:07] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-19 15:14:07] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:14:07] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:14:07] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2022-05-19 15:14:07] [INFO ] Redundant transitions in 361 ms returned []
[2022-05-19 15:14:07] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:14:07] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:07] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 3842 ms. (steps per millisecond=260 ) properties (out of 15) seen :82627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 15) seen :3919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 15) seen :2697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :5382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 15) seen :4158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :3247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 15) seen :4260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 15) seen :3922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 15) seen :3586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 15) seen :4090
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 15) seen :4044
[2022-05-19 15:14:18] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:18] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 15:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:14:18] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:14:18] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:14:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:18] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 51 ms.
[2022-05-19 15:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:18] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:14:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:14:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:14:19] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:14:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:19] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:14:19] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:19] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:14:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:14:19] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-19 15:14:19] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 21 ms returned sat
[2022-05-19 15:14:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:19] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 15:14:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:14:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:14:20] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:14:20] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:14:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:14:20] [INFO ] Added : 6 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 41 ms.
[2022-05-19 15:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:14:20] [INFO ] [Real]Added 131 Read/Feed constraints in 35 ms returned sat
[2022-05-19 15:14:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:14:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 35 ms returned sat
[2022-05-19 15:14:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:20] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:20] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:21] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:14:21] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:21] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:21] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:14:21] [INFO ] Added : 5 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:14:22] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:14:22] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12882, 39654, 4089, 4080, 20069, 6300, 4003, 3755, 35378, 12016, 4520, 4417, 4140, 4239, 5178]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:14:37] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:14:37] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-19 15:14:37] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:14:37] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:14:37] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2022-05-19 15:14:38] [INFO ] Redundant transitions in 355 ms returned []
[2022-05-19 15:14:38] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:38] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 15:14:38] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:38] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3808 ms. (steps per millisecond=262 ) properties (out of 15) seen :82973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 15) seen :3187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 15) seen :4568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 15) seen :5758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 15) seen :3774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 15) seen :3052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 15) seen :3809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 15) seen :4978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 15) seen :3415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 15) seen :3834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 15) seen :3972
[2022-05-19 15:14:48] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:14:48] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:14:49] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:14:49] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:14:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:14:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:49] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:49] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:14:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:14:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:49] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:14:49] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:14:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 27 ms returned sat
[2022-05-19 15:14:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:14:49] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:49] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:14:49] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:49] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:14:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:14:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:14:50] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:50] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:14:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:14:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:14:50] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:14:50] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:14:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:50] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:50] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:14:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:50] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:14:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 15:14:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:14:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:14:50] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:50] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:51] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:14:51] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:14:51] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:51] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:14:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:14:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:14:52] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:52] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:14:52] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:14:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:14:52] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:14:52] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12916, 39661, 4114, 4246, 20087, 6333, 4024, 3764, 35386, 12022, 4546, 4852, 4165, 4248, 5259]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:15:07] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:07] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-19 15:15:07] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:08] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:15:08] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2022-05-19 15:15:08] [INFO ] Redundant transitions in 485 ms returned []
[2022-05-19 15:15:08] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:08] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:08] [INFO ] Computed 0 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3844 ms. (steps per millisecond=260 ) properties (out of 15) seen :82046
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 15) seen :3648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=1246 ) properties (out of 15) seen :3330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 15) seen :4373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 15) seen :3990
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 15) seen :3039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 15) seen :2860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 15) seen :4353
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 15) seen :3773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 15) seen :3241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 15) seen :3230
[2022-05-19 15:15:20] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:15:20] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:15:20] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:15:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:20] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:20] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:20] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:15:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:15:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 23 ms.
[2022-05-19 15:15:20] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:20] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:20] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:15:20] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:21] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:21] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:15:21] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:15:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:21] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:15:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:22] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:15:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:22] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:15:22] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:15:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:15:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:15:22] [INFO ] Added : 4 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:15:22] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:15:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:15:22] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:15:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:15:22] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:15:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:15:22] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:23] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:15:23] [INFO ] [Real]Added 131 Read/Feed constraints in 37 ms returned sat
[2022-05-19 15:15:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:15:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:15:23] [INFO ] Added : 5 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:23] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:15:23] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:23] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:15:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:15:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:15:23] [INFO ] Added : 5 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12952, 39690, 4139, 4295, 20104, 6366, 4046, 3773, 35394, 12028, 4573, 4875, 4190, 4257, 5340]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:15:39] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:39] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-19 15:15:39] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:15:39] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:15:39] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2022-05-19 15:15:39] [INFO ] Redundant transitions in 371 ms returned []
[2022-05-19 15:15:39] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:15:39] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:39] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 3834 ms. (steps per millisecond=260 ) properties (out of 15) seen :82671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 15) seen :3474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 15) seen :3393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 15) seen :5308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 15) seen :2933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 15) seen :2598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 15) seen :3326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 15) seen :3892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 15) seen :3852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 15) seen :3414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 15) seen :3378
[2022-05-19 15:15:51] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:15:51] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:15:51] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:15:51] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:15:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:15:51] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:51] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:15:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:51] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:51] [INFO ] [Real]Added 131 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:15:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:51] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 15:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:52] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:52] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:15:52] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:52] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:52] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:15:52] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:15:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:52] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:53] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:53] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:53] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:15:53] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:53] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:53] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:15:53] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:53] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:53] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:53] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:53] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:53] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:53] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:15:53] [INFO ] [Nat]Added 131 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:15:53] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:15:53] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:15:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:15:53] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:54] [INFO ] Added : 6 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:54] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:54] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:15:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:15:54] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:15:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:54] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:15:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:15:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:15:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:15:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:15:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:15:54] [INFO ] Added : 5 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[12987, 39696, 4164, 4344, 20121, 6399, 4067, 3782, 35401, 12034, 4599, 4896, 4215, 4266, 5421]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:16:08] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:16:08] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 15:16:08] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:16:08] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:16:08] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2022-05-19 15:16:09] [INFO ] Redundant transitions in 485 ms returned []
[2022-05-19 15:16:09] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:16:09] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3834 ms. (steps per millisecond=260 ) properties (out of 15) seen :82300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 15) seen :3353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 15) seen :3078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 15) seen :5499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 15) seen :3468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 15) seen :3250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 15) seen :3701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 15) seen :4913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 15) seen :3031
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 15) seen :3387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 15) seen :3164
[2022-05-19 15:16:20] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:16:20] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:16:20] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:16:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:16:20] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:20] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:20] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:16:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:20] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:21] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:21] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:21] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:21] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:21] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:16:21] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:21] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:16:21] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:22] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:16:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:16:22] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:22] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:16:22] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:22] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:16:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:16:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:16:22] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:16:22] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:16:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:22] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:16:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 33 ms returned sat
[2022-05-19 15:16:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:22] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:23] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:16:23] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:23] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:23] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:23] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:23] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:16:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:16:23] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:23] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:23] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:23] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:16:23] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:23] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:16:23] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:16:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:23] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13070, 39704, 4189, 4393, 20138, 6431, 4089, 3791, 35430, 12040, 4625, 4918, 4241, 4275, 5501]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:16:40] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:40] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:16:40] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-05-19 15:16:40] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:16:40] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:16:40] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-05-19 15:16:40] [INFO ] Redundant transitions in 483 ms returned []
[2022-05-19 15:16:40] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:40] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 15:16:40] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:40] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3834 ms. (steps per millisecond=260 ) properties (out of 15) seen :83010
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :2893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 15) seen :2927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 15) seen :4670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 15) seen :3100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 15) seen :4090
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 15) seen :3146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 15) seen :3838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 15) seen :3127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 15) seen :3877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 15) seen :3471
[2022-05-19 15:16:53] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:16:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:16:53] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:16:53] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:16:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:16:53] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:16:53] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:16:53] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 47 ms.
[2022-05-19 15:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:54] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:16:54] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:16:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:16:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:16:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:16:54] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:16:54] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:16:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:16:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:16:54] [INFO ] Added : 6 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:16:54] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:16:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:16:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:16:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:16:54] [INFO ] Added : 7 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:16:54] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:16:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:54] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:55] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:16:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:16:55] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:16:55] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:16:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:16:55] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:16:55] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:55] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:16:55] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:16:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:16:55] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:16:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:16:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:16:56] [INFO ] Added : 0 causal constraints over 0 iterations in 35 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:16:56] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:16:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:16:56] [INFO ] Added : 4 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:16:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:16:56] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:16:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:16:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:16:56] [INFO ] Added : 5 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:16:57] [INFO ] [Real]Added 131 Read/Feed constraints in 31 ms returned sat
[2022-05-19 15:16:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:16:57] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:16:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:16:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:16:57] [INFO ] Added : 5 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13105, 39712, 4213, 4442, 20155, 6464, 4110, 3937, 35439, 12048, 4650, 4940, 4267, 4284, 5582]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:17:11] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:11] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-19 15:17:11] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:11] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:17:11] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-05-19 15:17:12] [INFO ] Redundant transitions in 464 ms returned []
[2022-05-19 15:17:12] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:12] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:12] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4207 ms. (steps per millisecond=237 ) properties (out of 15) seen :82255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 15) seen :3108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 15) seen :3574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 15) seen :5752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 15) seen :3651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 15) seen :3101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 15) seen :3511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 15) seen :4710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 15) seen :3128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 15) seen :3699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 15) seen :2907
[2022-05-19 15:17:25] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:25] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 15:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:17:25] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:17:25] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:25] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:17:25] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:17:26] [INFO ] Added : 0 causal constraints over 0 iterations in 36 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:17:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:17:26] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:17:26] [INFO ] Added : 6 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:17:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:17:26] [INFO ] Added : 7 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:17:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:26] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:26] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:17:26] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:17:27] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:17:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:17:27] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:17:27] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:17:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:17:27] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:17:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:17:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:17:28] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:17:28] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:28] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:17:28] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:17:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:28] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:17:29] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:17:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:29] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:17:29] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13188, 39718, 4238, 4491, 20174, 6497, 4131, 3946, 35467, 12056, 4676, 4961, 4292, 4293, 5663]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:17:43] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:43] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 15:17:43] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:43] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:43] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:17:43] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2022-05-19 15:17:44] [INFO ] Redundant transitions in 375 ms returned []
[2022-05-19 15:17:44] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:17:44] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:44] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 3845 ms. (steps per millisecond=260 ) properties (out of 15) seen :82853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 15) seen :3830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 15) seen :3199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 15) seen :5778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 15) seen :3580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 15) seen :2849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 15) seen :3858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 15) seen :3976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 15) seen :2710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 15) seen :3303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 15) seen :3523
[2022-05-19 15:17:55] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:17:55] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:17:55] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:17:55] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:17:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:55] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:17:55] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:17:56] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:56] [INFO ] Added : 7 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:56] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:17:56] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:56] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:17:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:17:57] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:57] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:17:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:57] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:17:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:57] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:17:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:17:57] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:57] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:17:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:57] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:17:57] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:17:58] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:17:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:17:58] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:58] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:17:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:17:58] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:17:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:17:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:17:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:17:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:17:58] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13223, 39725, 4265, 4540, 20191, 6530, 4152, 3955, 35498, 12060, 4701, 4983, 4318, 4302, 5744]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:18:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:18:14] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 15:18:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:18:14] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:18:14] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2022-05-19 15:18:15] [INFO ] Redundant transitions in 501 ms returned []
[2022-05-19 15:18:15] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:15] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-19 15:18:15] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:15] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4198 ms. (steps per millisecond=238 ) properties (out of 15) seen :82325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 15) seen :3533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 15) seen :3091
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 15) seen :4400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 15) seen :3022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 15) seen :3695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 15) seen :4292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 15) seen :3532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 15) seen :3699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 15) seen :3733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 15) seen :4090
[2022-05-19 15:18:29] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:29] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:29] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:29] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:18:29] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:18:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:18:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:18:29] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:18:29] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:18:29] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:18:29] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 35 ms.
[2022-05-19 15:18:30] [INFO ] Added : 6 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:30] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:18:30] [INFO ] [Real]Added 131 Read/Feed constraints in 35 ms returned sat
[2022-05-19 15:18:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:30] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:18:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:18:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:18:30] [INFO ] Added : 7 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 43 ms.
[2022-05-19 15:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:30] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:18:30] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:18:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:18:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:18:30] [INFO ] Added : 0 causal constraints over 0 iterations in 44 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:18:30] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:18:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:31] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:18:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:18:31] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:31] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:18:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:18:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:18:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:18:31] [INFO ] Added : 6 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:18:31] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:18:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:18:31] [INFO ] Added : 6 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:18:31] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:31] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:18:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:18:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:18:31] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:18:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:18:32] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:18:32] [INFO ] Added : 4 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:18:32] [INFO ] Added : 4 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:18:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:18:32] [INFO ] Added : 6 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:18:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:18:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:18:33] [INFO ] Added : 5 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:18:33] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:18:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:18:33] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:18:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:18:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:18:33] [INFO ] Added : 5 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13306, 39753, 4290, 4589, 20208, 6563, 4173, 3964, 35505, 12068, 4726, 5004, 4344, 4311, 5824]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 14 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:18:50] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:18:50] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-19 15:18:50] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:50] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:18:50] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:18:50] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2022-05-19 15:18:51] [INFO ] Redundant transitions in 485 ms returned []
[2022-05-19 15:18:51] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:18:51] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:18:51] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4105 ms. (steps per millisecond=243 ) properties (out of 15) seen :82422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 15) seen :2993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 15) seen :3178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 15) seen :5810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 15) seen :4191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 15) seen :3041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 15) seen :3851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 15) seen :3588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 15) seen :3270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 15) seen :3837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 15) seen :3770
[2022-05-19 15:19:03] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:03] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:19:03] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:19:03] [INFO ] [Real]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:19:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:19:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:19:04] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:04] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:19:04] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:04] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:19:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 36 ms returned sat
[2022-05-19 15:19:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:19:04] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 37 ms.
[2022-05-19 15:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:04] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:19:04] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:19:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:19:04] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:04] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:19:04] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:19:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:19:04] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:04] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:19:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:05] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:19:05] [INFO ] Added : 1 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:19:05] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:19:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:19:05] [INFO ] Added : 6 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:19:05] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:19:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:19:05] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:19:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:19:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:19:05] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:19:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:06] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:19:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:19:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:19:06] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:19:06] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:19:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:19:06] [INFO ] Added : 4 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:19:06] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:19:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:19:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:19:06] [INFO ] Added : 4 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:19:06] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:19:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:19:06] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 15:19:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:07] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:19:07] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:19:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:19:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:19:07] [INFO ] Added : 5 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:19:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:19:07] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:19:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:19:07] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13340, 39782, 4315, 4638, 20225, 6596, 4194, 3973, 35534, 12074, 4752, 5025, 4369, 4320, 5904]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 12 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 12 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:19:25] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:19:25] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-19 15:19:25] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:19:25] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:19:25] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2022-05-19 15:19:25] [INFO ] Redundant transitions in 401 ms returned []
[2022-05-19 15:19:25] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:19:25] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:25] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4031 ms. (steps per millisecond=248 ) properties (out of 15) seen :82482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 15) seen :3896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 15) seen :3027
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 15) seen :5078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :4242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 15) seen :3685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 15) seen :4656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 15) seen :3908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 15) seen :3303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 15) seen :3471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 15) seen :3839
[2022-05-19 15:19:38] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:38] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:19:38] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:19:38] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:19:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:19:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:19:38] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:19:38] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:38] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:19:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:19:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:19:38] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:19:38] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:38] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:19:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:19:38] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:38] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:19:38] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:19:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:19:38] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 41 ms.
[2022-05-19 15:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:19:39] [INFO ] [Real]Added 131 Read/Feed constraints in 30 ms returned sat
[2022-05-19 15:19:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:19:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:19:39] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:39] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:19:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:19:39] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:19:39] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:19:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:19:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:19:39] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:19:39] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:19:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:19:39] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:39] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:19:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:19:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:19:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:19:40] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:19:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:19:40] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:19:40] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:19:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:19:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:19:40] [INFO ] Added : 4 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:19:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:19:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:19:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:19:40] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:19:41] [INFO ] [Real]Added 131 Read/Feed constraints in 41 ms returned sat
[2022-05-19 15:19:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:41] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:19:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:19:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:19:41] [INFO ] Added : 5 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:19:41] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:19:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:19:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:19:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:19:41] [INFO ] Added : 5 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13374, 39790, 4340, 4688, 20243, 6629, 4215, 3982, 35542, 12080, 4777, 5046, 4394, 4328, 5985]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:19:58] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:58] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:19:58] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-19 15:19:58] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:58] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:19:58] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:19:58] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2022-05-19 15:19:59] [INFO ] Redundant transitions in 475 ms returned []
[2022-05-19 15:19:59] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:19:59] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:19:59] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3800 ms. (steps per millisecond=263 ) properties (out of 15) seen :82805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 15) seen :4197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 15) seen :3165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 15) seen :5386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :2963
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 15) seen :3202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 15) seen :3421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 15) seen :4081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 15) seen :3208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 15) seen :3742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 15) seen :3751
[2022-05-19 15:20:10] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:20:10] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:10] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:20:10] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:20:10] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:20:10] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:20:10] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:11] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:20:11] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:20:11] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:20:11] [INFO ] Added : 6 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:11] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:11] [INFO ] Added : 7 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:11] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:11] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:11] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:12] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:12] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:12] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:12] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:20:12] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:12] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:12] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:20:12] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:20:12] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:12] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:20:12] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:20:12] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:12] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:12] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:20:12] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:20:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:20:12] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:12] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:20:12] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:13] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:20:13] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:13] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:20:13] [INFO ] Added : 4 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:13] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:20:13] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:13] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-19 15:20:13] [INFO ] Added : 5 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:20:13] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:20:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 11 ms.
[2022-05-19 15:20:14] [INFO ] Added : 5 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13409, 39796, 4365, 4737, 20260, 6662, 4236, 3991, 35549, 12086, 4802, 5067, 4419, 4337, 6066]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:20:28] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:20:28] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:20:28] [INFO ] Implicit Places using invariants in 49 ms returned []
[2022-05-19 15:20:28] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:20:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:20:28] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:20:28] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2022-05-19 15:20:28] [INFO ] Redundant transitions in 409 ms returned []
[2022-05-19 15:20:28] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:20:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:20:29] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:20:29] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3778 ms. (steps per millisecond=264 ) properties (out of 15) seen :82566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 15) seen :3192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 15) seen :3116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 15) seen :4831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 15) seen :3835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 15) seen :2957
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 15) seen :2967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 15) seen :3696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 15) seen :3235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 15) seen :3109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 15) seen :3141
[2022-05-19 15:20:40] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:20:40] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:20:40] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:20:40] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:40] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:20:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:20:40] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:20:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:40] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:20:40] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:20:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:20:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:20:41] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:20:41] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:20:41] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:41] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:41] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:41] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:42] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:42] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:20:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:20:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:20:42] [INFO ] Added : 0 causal constraints over 0 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:20:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:20:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 21 ms returned sat
[2022-05-19 15:20:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:42] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:20:42] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:20:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:20:42] [INFO ] Added : 4 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:20:42] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:20:42] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:42] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:20:42] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:20:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:20:43] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:20:43] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:43] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:20:43] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 37 ms.
[2022-05-19 15:20:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:20:43] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:20:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:20:43] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:43] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:20:43] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:20:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:20:43] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:20:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:20:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:20:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:20:43] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:20:43] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:20:43] [INFO ] Added : 5 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13494, 39804, 4390, 4787, 20277, 6695, 4258, 4000, 35576, 12092, 4828, 5088, 4445, 4345, 6147]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:21:00] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:00] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:21:00] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-19 15:21:00] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:21:00] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:21:00] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2022-05-19 15:21:01] [INFO ] Redundant transitions in 395 ms returned []
[2022-05-19 15:21:01] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:21:01] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:01] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3823 ms. (steps per millisecond=261 ) properties (out of 15) seen :82213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 15) seen :4101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 15) seen :2714
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 15) seen :5613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 15) seen :2874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 15) seen :3029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 15) seen :3560
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 15) seen :3586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 15) seen :3074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 15) seen :3924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 15) seen :3772
[2022-05-19 15:21:12] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:12] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:12] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:21:12] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:21:12] [INFO ] [Real]Added 131 Read/Feed constraints in 21 ms returned sat
[2022-05-19 15:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:12] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:21:12] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:12] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:12] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:21:12] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:21:12] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:12] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:13] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:21:13] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:13] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:21:13] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:21:13] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:21:13] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 64 ms.
[2022-05-19 15:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:13] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 15:21:13] [INFO ] [Real]Added 131 Read/Feed constraints in 35 ms returned sat
[2022-05-19 15:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:13] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:21:13] [INFO ] [Nat]Added 131 Read/Feed constraints in 33 ms returned sat
[2022-05-19 15:21:13] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:21:13] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:13] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:21:13] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:13] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:21:13] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:13] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:21:13] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:13] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:21:13] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:21:13] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:13] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:21:13] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 46 ms.
[2022-05-19 15:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:21:14] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:21:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:21:14] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:14] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:21:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:21:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:21:14] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:21:14] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:21:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:21:14] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:21:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:21:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:14] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:21:14] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:14] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:21:15] [INFO ] Added : 4 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:21:15] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:21:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:21:15] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:21:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:21:15] [INFO ] Added : 5 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:15] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:21:15] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:15] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:21:15] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13528, 39811, 4415, 4836, 20295, 6728, 4280, 4010, 35583, 12098, 4854, 5110, 4471, 4354, 6228]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:21:32] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:21:32] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 15:21:32] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:21:32] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:21:32] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2022-05-19 15:21:33] [INFO ] Redundant transitions in 861 ms returned []
[2022-05-19 15:21:33] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:21:33] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:33] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4214 ms. (steps per millisecond=237 ) properties (out of 15) seen :82647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 15) seen :3397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 15) seen :3017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 15) seen :4897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 15) seen :3054
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 15) seen :3523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 15) seen :3803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 15) seen :2652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 15) seen :3254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 15) seen :3902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 15) seen :3813
[2022-05-19 15:21:45] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:21:45] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:21:45] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:21:45] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:21:45] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:45] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:21:45] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 46 ms.
[2022-05-19 15:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:21:45] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:45] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:21:45] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:21:45] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:21:45] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:21:46] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:21:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:46] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:46] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:21:46] [INFO ] Added : 6 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:46] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:21:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:46] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 15:21:46] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:46] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:21:46] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:46] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:21:46] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:46] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:46] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:46] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:46] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:21:46] [INFO ] Added : 1 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:47] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:21:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:21:47] [INFO ] Added : 6 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:21:47] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:21:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:21:47] [INFO ] Added : 6 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:21:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:21:47] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:21:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:21:47] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:47] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:47] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:21:47] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:21:48] [INFO ] Added : 4 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:48] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:21:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:21:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:21:48] [INFO ] Added : 4 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:21:48] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:21:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:21:48] [INFO ] Added : 6 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:21:48] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:21:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:21:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:21:48] [INFO ] Added : 5 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:21:48] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:21:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:21:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:21:48] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:21:48] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:21:48] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13563, 39840, 4441, 4885, 20313, 6760, 4302, 4019, 35610, 12104, 4879, 5132, 4496, 4362, 6309]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 14 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:22:05] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:05] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:22:05] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-05-19 15:22:05] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:22:05] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:22:06] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2022-05-19 15:22:06] [INFO ] Redundant transitions in 493 ms returned []
[2022-05-19 15:22:06] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:22:06] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:06] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3811 ms. (steps per millisecond=262 ) properties (out of 15) seen :82814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 15) seen :2545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 15) seen :3078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 15) seen :4633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 15) seen :3170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 15) seen :3374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 15) seen :3813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 15) seen :3258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 15) seen :3003
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 15) seen :3709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 15) seen :3296
[2022-05-19 15:22:17] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:22:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:22:18] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:22:18] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:22:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:22:18] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:18] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:18] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:18] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:18] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:22:18] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:22:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:18] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:18] [INFO ] Added : 7 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 38 ms.
[2022-05-19 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:18] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:19] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:19] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:22:19] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 30 ms.
[2022-05-19 15:22:19] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:19] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:22:19] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:19] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:22:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:19] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:22:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:22:19] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:19] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:22:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:20] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:22:20] [INFO ] Added : 4 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:20] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:20] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:20] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:22:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:22:21] [INFO ] Added : 5 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:22:21] [INFO ] [Real]Added 131 Read/Feed constraints in 28 ms returned sat
[2022-05-19 15:22:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:21] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13647, 39848, 4466, 4935, 20330, 6792, 4324, 4028, 35618, 12110, 4904, 5154, 4522, 4371, 6389]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:22:37] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:22:37] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 15:22:37] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:37] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-19 15:22:37] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:22:37] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
[2022-05-19 15:22:37] [INFO ] Redundant transitions in 381 ms returned []
[2022-05-19 15:22:37] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:22:38] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:38] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 3837 ms. (steps per millisecond=260 ) properties (out of 15) seen :82366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 15) seen :2894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 15) seen :2655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 15) seen :5751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 15) seen :3900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 15) seen :3619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 15) seen :4308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 15) seen :3407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 15) seen :3399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 15) seen :4110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 15) seen :4035
[2022-05-19 15:22:49] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:22:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:22:49] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:22:49] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:49] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 15:22:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:49] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:22:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:49] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:49] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:49] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:22:49] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:49] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:49] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:22:49] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:22:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:50] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:22:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:50] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:22:50] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:22:50] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:50] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:50] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:51] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:51] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:22:51] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:51] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:22:51] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:51] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:22:51] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:52] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-19 15:22:52] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:22:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:52] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:22:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:22:52] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:52] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:22:52] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:22:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:22:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:22:52] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:22:52] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13731, 39856, 4491, 4984, 20348, 6824, 4346, 4037, 35625, 12116, 4929, 5175, 4547, 4381, 6469]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:23:08] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:23:09] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-05-19 15:23:09] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:09] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:23:09] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:23:09] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2022-05-19 15:23:09] [INFO ] Redundant transitions in 405 ms returned []
[2022-05-19 15:23:09] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:23:09] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:09] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3850 ms. (steps per millisecond=259 ) properties (out of 15) seen :83269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 15) seen :3365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 15) seen :3506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 15) seen :5765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 15) seen :3765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 15) seen :3639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 15) seen :3180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 15) seen :3297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 15) seen :3221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 15) seen :3033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 15) seen :3311
[2022-05-19 15:23:21] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:21] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:21] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:23:21] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:23:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:23:21] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:21] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:23:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:23:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:23:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:21] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:21] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:21] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:21] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:21] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:22] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:22] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:23:22] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:22] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:23:22] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:22] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:23:22] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:23:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:23:23] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:23:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:23:23] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:23:23] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:23] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:23:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:23:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:23] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:23:23] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:24] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:23:24] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:24] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:23:24] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:24] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:24] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:24] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:24] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:24] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:24] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:24] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:24] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13814, 39864, 4517, 5033, 20365, 6858, 4367, 4047, 35655, 12122, 4954, 5196, 4572, 4391, 6550]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:23:39] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:23:39] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 15:23:39] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:23:39] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:23:39] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2022-05-19 15:23:39] [INFO ] Redundant transitions in 498 ms returned []
[2022-05-19 15:23:39] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:23:39] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:39] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4154 ms. (steps per millisecond=240 ) properties (out of 15) seen :82624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 15) seen :2814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 15) seen :2924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 15) seen :5483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 15) seen :2902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 15) seen :3012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 15) seen :3268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 15) seen :3431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 15) seen :2842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 15) seen :3221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 15) seen :3469
[2022-05-19 15:23:53] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:23:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:53] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:23:53] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:23:53] [INFO ] [Real]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 18 ms.
[2022-05-19 15:23:54] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:54] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Real]Added 131 Read/Feed constraints in 25 ms returned sat
[2022-05-19 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:23:54] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:23:54] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:54] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:23:54] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:54] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:54] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:23:55] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:23:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:55] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:23:55] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:23:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:23:55] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:55] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:23:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:23:55] [INFO ] Added : 6 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:23:55] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:23:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:23:55] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:55] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:23:55] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:55] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:23:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:23:56] [INFO ] Added : 0 causal constraints over 0 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:23:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:23:56] [INFO ] Added : 4 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:23:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:56] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:23:56] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:23:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:23:56] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:56] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:56] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:57] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-19 15:23:57] [INFO ] [Real]Added 131 Read/Feed constraints in 35 ms returned sat
[2022-05-19 15:23:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:23:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:23:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:23:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:23:57] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13848, 39870, 4543, 5082, 20383, 6891, 4388, 4057, 35683, 12128, 4979, 5217, 4597, 4402, 6630]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:24:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:24:14] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-05-19 15:24:14] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:24:14] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:24:14] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-05-19 15:24:15] [INFO ] Redundant transitions in 526 ms returned []
[2022-05-19 15:24:15] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:24:15] [INFO ] Dead Transitions using invariants and state equation in 282 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:15] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4299 ms. (steps per millisecond=232 ) properties (out of 15) seen :82461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 15) seen :3007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 15) seen :2940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 15) seen :4817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 15) seen :3250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 15) seen :3744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 15) seen :3832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 15) seen :3758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 15) seen :2863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 15) seen :3308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 15) seen :3551
[2022-05-19 15:24:27] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:27] [INFO ] Computed 0 place invariants in 10 ms
[2022-05-19 15:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:27] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:24:27] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:27] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:27] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:27] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:27] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:27] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:27] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:28] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:24:28] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:24:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:28] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:24:28] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:24:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:24:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:24:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:24:28] [INFO ] Added : 7 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:24:28] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:24:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:28] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:24:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:28] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:24:28] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:24:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:24:28] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:24:28] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:24:28] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:24:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:24:29] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:24:29] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:29] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:29] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:29] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:29] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:24:30] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:24:30] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:30] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:24:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:24:30] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:30] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:24:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:24:30] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:30] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:24:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:24:30] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:30] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:30] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:30] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:30] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:30] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13882, 39876, 4568, 5131, 20401, 6924, 4410, 4066, 35711, 12134, 5005, 5238, 4623, 4411, 6711]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:24:45] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:24:45] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 15:24:45] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:45] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:24:45] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:24:45] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2022-05-19 15:24:46] [INFO ] Redundant transitions in 428 ms returned []
[2022-05-19 15:24:46] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:46] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:24:46] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:46] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3823 ms. (steps per millisecond=261 ) properties (out of 15) seen :82695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 15) seen :3691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 15) seen :3262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 15) seen :5804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 15) seen :4182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 15) seen :3083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 15) seen :3660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 15) seen :4204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 15) seen :3086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 15) seen :4022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 15) seen :3233
[2022-05-19 15:24:57] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:24:57] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:57] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:24:57] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:24:57] [INFO ] [Real]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:24:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:24:57] [INFO ] [Nat]Added 131 Read/Feed constraints in 29 ms returned sat
[2022-05-19 15:24:57] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 64 ms. Result :sat
Minimization took 60 ms.
[2022-05-19 15:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:24:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:58] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 37 ms.
[2022-05-19 15:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:24:58] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:24:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:24:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:24:58] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:24:58] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:24:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:58] [INFO ] Added : 7 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:58] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:58] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:24:58] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:58] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:24:58] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:59] [INFO ] [Real]Added 131 Read/Feed constraints in 33 ms returned sat
[2022-05-19 15:24:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:59] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:59] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:24:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:24:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:59] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:24:59] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:24:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:24:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:24:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:24:59] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:24:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:24:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:24:59] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:24:59] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:24:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:24:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:24:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:25:00] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:25:00] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:25:00] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:25:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:25:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:25:00] [INFO ] Added : 4 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:00] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:25:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:25:00] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:25:00] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:25:00] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:00] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:25:00] [INFO ] Added : 5 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:25:01] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:01] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:25:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:25:01] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[13917, 39883, 4594, 5181, 20418, 6957, 4431, 4074, 35738, 12140, 5030, 5259, 4649, 4419, 6792]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:25:17] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:25:17] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 15:25:17] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:25:17] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:25:17] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-05-19 15:25:17] [INFO ] Redundant transitions in 370 ms returned []
[2022-05-19 15:25:17] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:17] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:25:18] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:18] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4252 ms. (steps per millisecond=235 ) properties (out of 15) seen :82699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 15) seen :3486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 15) seen :2594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 15) seen :5665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 15) seen :3855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 15) seen :3327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 15) seen :3171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 15) seen :3567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 15) seen :3318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 15) seen :3824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 15) seen :3187
[2022-05-19 15:25:31] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:31] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:25:31] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:25:31] [INFO ] [Real]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:31] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:25:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:25:31] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:25:31] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:25:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 29 ms.
[2022-05-19 15:25:31] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:31] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:31] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:31] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:25:31] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:25:32] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:25:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:25:32] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:32] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:32] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:25:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:25:32] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:25:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:25:32] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:25:32] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:32] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:25:32] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:25:33] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:25:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:25:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:25:33] [INFO ] Added : 4 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:25:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:25:33] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:25:34] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:25:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:25:34] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:34] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:25:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:25:34] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:25:34] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:25:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:25:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:25:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:25:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:25:34] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14000, 39911, 4619, 5230, 20435, 6990, 4452, 4083, 35745, 12144, 5056, 5280, 4674, 4428, 6873]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 12 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:25:49] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:25:49] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-19 15:25:49] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:25:49] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:25:49] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2022-05-19 15:25:49] [INFO ] Redundant transitions in 349 ms returned []
[2022-05-19 15:25:49] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:25:50] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:25:50] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3845 ms. (steps per millisecond=260 ) properties (out of 15) seen :82762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 15) seen :3696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 15) seen :4004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 15) seen :4993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 15) seen :2675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 15) seen :2705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 15) seen :3864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 15) seen :3879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 15) seen :2844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 15) seen :3949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 15) seen :3759
[2022-05-19 15:26:00] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:26:01] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:26:01] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:26:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-19 15:26:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:26:01] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:26:01] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:01] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:01] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:26:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:01] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:01] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:01] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:01] [INFO ] Added : 7 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 43 ms.
[2022-05-19 15:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:01] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:26:01] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:26:02] [INFO ] Added : 1 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:26:02] [INFO ] Added : 6 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:26:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 21 ms.
[2022-05-19 15:26:02] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:26:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:26:02] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 15:26:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:26:03] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:03] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:26:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:26:03] [INFO ] Added : 4 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:03] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:26:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:26:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:26:03] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:26:03] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:26:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:26:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:26:03] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:26:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:03] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:26:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:26:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:26:04] [INFO ] Added : 5 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:04] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:04] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:04] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:26:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:04] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14035, 39938, 4646, 5279, 20453, 7024, 4473, 4092, 35773, 12150, 5081, 5301, 4699, 4437, 6954]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:26:19] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:19] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:26:19] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-19 15:26:19] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:26:19] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:26:19] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2022-05-19 15:26:19] [INFO ] Redundant transitions in 425 ms returned []
[2022-05-19 15:26:19] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:19] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:26:19] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:19] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3812 ms. (steps per millisecond=262 ) properties (out of 15) seen :82340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 15) seen :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 15) seen :2879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 15) seen :5762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 15) seen :3152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 15) seen :3257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 15) seen :3127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 15) seen :4643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 15) seen :3589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 15) seen :3570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 15) seen :3291
[2022-05-19 15:26:30] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:30] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 15:26:30] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:26:30] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:31] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 47 ms.
[2022-05-19 15:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:26:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:26:31] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:26:31] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:31] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:26:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:31] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:31] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:31] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:32] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 20 ms returned sat
[2022-05-19 15:26:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:32] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:26:32] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:32] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:26:32] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 15:26:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:26:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 26 ms.
[2022-05-19 15:26:32] [INFO ] Added : 6 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 15:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:32] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:32] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:32] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:32] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:33] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:33] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:26:33] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:26:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:33] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:26:33] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:33] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 27 ms.
[2022-05-19 15:26:33] [INFO ] Added : 6 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:26:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:33] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:33] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:26:33] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:26:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:26:34] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:26:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:26:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:26:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:26:34] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14121, 39949, 4672, 5330, 20470, 7057, 4494, 4102, 35802, 12158, 5107, 5323, 4724, 4446, 7035]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:26:50] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:26:50] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-05-19 15:26:50] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:26:50] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:26:50] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2022-05-19 15:26:51] [INFO ] Redundant transitions in 408 ms returned []
[2022-05-19 15:26:51] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:26:51] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:26:51] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3822 ms. (steps per millisecond=261 ) properties (out of 15) seen :82452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 15) seen :3357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 15) seen :3468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 15) seen :5554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 15) seen :3225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 15) seen :3630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 15) seen :3894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 15) seen :3254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 15) seen :3523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 15) seen :3629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 15) seen :3427
[2022-05-19 15:27:02] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:02] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:27:02] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:27:02] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:27:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:02] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:02] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:02] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:02] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:02] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:02] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:03] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:03] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:03] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:03] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:27:03] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:27:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:03] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:27:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:27:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:27:03] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:03] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:03] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:03] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:27:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:03] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:27:03] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:27:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:27:03] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:27:03] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:27:03] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 15:27:04] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:27:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:27:04] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:27:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:04] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:27:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:27:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:27:04] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:04] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:04] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:04] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:04] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:04] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:04] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:27:05] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:27:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:05] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:05] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:05] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:05] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:05] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:27:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:05] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14204, 39976, 4700, 5379, 20487, 7090, 4515, 4111, 35810, 12164, 5132, 5344, 4749, 4454, 7117]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 13 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:27:22] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:27:22] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-05-19 15:27:22] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:27:22] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:27:22] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2022-05-19 15:27:22] [INFO ] Redundant transitions in 527 ms returned []
[2022-05-19 15:27:22] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:27:22] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:22] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3818 ms. (steps per millisecond=261 ) properties (out of 15) seen :82236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 15) seen :3133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :3345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 15) seen :4712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 15) seen :2861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 15) seen :2911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 15) seen :3614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 15) seen :4293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 15) seen :3169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 15) seen :3925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 15) seen :3372
[2022-05-19 15:27:34] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:27:34] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:27:34] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:27:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:27:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 47 ms.
[2022-05-19 15:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:27:34] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:34] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:34] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 15:27:34] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:34] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:27:34] [INFO ] Added : 6 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:34] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:35] [INFO ] Added : 7 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:27:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:27:35] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:27:35] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:35] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:35] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:27:35] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:36] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:36] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:27:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:27:36] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:27:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:27:36] [INFO ] Added : 4 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:27:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:27:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:27:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:27:37] [INFO ] Added : 6 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:37] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:27:37] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:27:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:37] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 15:27:37] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:27:37] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 20 ms.
[2022-05-19 15:27:37] [INFO ] Added : 5 causal constraints over 1 iterations in 53 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:37] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:27:37] [INFO ] [Real]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:27:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:27:37] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:27:37] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:27:37] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:27:37] [INFO ] Added : 5 causal constraints over 1 iterations in 51 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14237, 39983, 4725, 5429, 20505, 7123, 4537, 4120, 35817, 12170, 5157, 5365, 4774, 4463, 7198]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:27:53] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:27:53] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 15:27:53] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:27:53] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:27:53] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2022-05-19 15:27:54] [INFO ] Redundant transitions in 376 ms returned []
[2022-05-19 15:27:54] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:27:54] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:27:54] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3846 ms. (steps per millisecond=260 ) properties (out of 15) seen :82458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 15) seen :2878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 15) seen :3366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 15) seen :5791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 15) seen :3321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 15) seen :3015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 15) seen :4283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 15) seen :3584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 15) seen :4017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 15) seen :3725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 15) seen :3420
[2022-05-19 15:28:05] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:05] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:05] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:28:05] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:28:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:05] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:28:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:05] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:28:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:05] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:05] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:06] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:06] [INFO ] Added : 7 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:28:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:06] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:06] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:06] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:06] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:07] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:07] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:28:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:07] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:28:07] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:28:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:07] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:07] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:07] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:28:07] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:08] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:28:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:28:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:08] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:28:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:28:08] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:28:08] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:28:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:28:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:08] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 21 ms.
[2022-05-19 15:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:28:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:08] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14320, 40012, 4750, 5478, 20523, 7156, 4558, 4130, 35845, 12178, 5182, 5387, 4799, 4472, 7279]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:28:23] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:23] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:28:23] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-05-19 15:28:23] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:23] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:28:23] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:28:23] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2022-05-19 15:28:24] [INFO ] Redundant transitions in 393 ms returned []
[2022-05-19 15:28:24] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:28:24] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:24] [INFO ] Computed 0 place invariants in 14 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3841 ms. (steps per millisecond=260 ) properties (out of 15) seen :82335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 15) seen :3185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 782 ms. (steps per millisecond=1278 ) properties (out of 15) seen :2829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :5282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 15) seen :2906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 15) seen :2916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 15) seen :3413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 15) seen :3743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 15) seen :2903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 15) seen :3839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 15) seen :3076
[2022-05-19 15:28:35] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:35] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:28:35] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:28:35] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:35] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:35] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:36] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:36] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:28:36] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:36] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:36] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:36] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:28:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:36] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:36] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:36] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:36] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:36] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:36] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:36] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:28:36] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:36] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:28:37] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:37] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:37] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 11 ms.
[2022-05-19 15:28:37] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:28:37] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:28:37] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:37] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:37] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:37] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:28:37] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:37] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:37] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:37] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:37] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:37] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:37] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:38] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:38] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:38] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:38] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:28:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:38] [INFO ] Added : 6 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:28:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:28:38] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:39] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:39] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:28:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:28:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:28:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:28:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:28:39] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14354, 40019, 4776, 5527, 20540, 7189, 4580, 4139, 35874, 12184, 5207, 5408, 4824, 4481, 7360]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:28:55] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:28:55] [INFO ] Implicit Places using invariants in 60 ms returned []
[2022-05-19 15:28:55] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:28:55] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:28:55] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2022-05-19 15:28:56] [INFO ] Redundant transitions in 396 ms returned []
[2022-05-19 15:28:56] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:28:56] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:28:56] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3862 ms. (steps per millisecond=258 ) properties (out of 15) seen :82747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 15) seen :2948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 15) seen :3407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 15) seen :5657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 15) seen :3512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 15) seen :4083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 15) seen :2604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 15) seen :3838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 15) seen :3197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 15) seen :3153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 15) seen :4266
[2022-05-19 15:29:07] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:07] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 15:29:07] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:29:07] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:29:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:29:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:07] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:07] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:29:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:07] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:07] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:29:07] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:07] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:08] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:29:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:08] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:08] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:08] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:29:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:08] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:08] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:08] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 15:29:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:08] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 34 ms.
[2022-05-19 15:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:29:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:08] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:29:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:08] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:29:09] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:09] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:09] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:09] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:29:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:10] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:10] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:10] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:10] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:10] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:10] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:10] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:10] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:10] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:10] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:29:10] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:10] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:10] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14390, 40047, 4801, 5576, 20557, 7223, 4601, 4148, 35881, 12190, 5232, 5429, 4851, 4490, 7440]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:29:25] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:29:25] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 15:29:25] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:29:25] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:29:25] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2022-05-19 15:29:26] [INFO ] Redundant transitions in 490 ms returned []
[2022-05-19 15:29:26] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:29:26] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:26] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3805 ms. (steps per millisecond=262 ) properties (out of 15) seen :82480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 15) seen :3936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=1236 ) properties (out of 15) seen :2768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 15) seen :5656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 15) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 15) seen :3331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 15) seen :3365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 15) seen :4034
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 15) seen :3782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 15) seen :2844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 15) seen :3352
[2022-05-19 15:29:37] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:29:37] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:29:37] [INFO ] [Real]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:37] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:29:37] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:37] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:37] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 36 ms.
[2022-05-19 15:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:37] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:29:37] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:29:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:29:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-19 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:29:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:29:38] [INFO ] Added : 6 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:38] [INFO ] Added : 7 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 40 ms.
[2022-05-19 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 31 ms.
[2022-05-19 15:29:38] [INFO ] Added : 0 causal constraints over 0 iterations in 41 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:38] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:39] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:39] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:39] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:29:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:39] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:29:39] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:39] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:29:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:29:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:29:39] [INFO ] Added : 6 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:39] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:39] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:39] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:29:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:29:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:39] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:29:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:29:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:40] [INFO ] Added : 4 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:40] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:29:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:29:40] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:40] [INFO ] Added : 5 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 20 ms.
[2022-05-19 15:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:29:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:29:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:29:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:29:41] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14424, 40076, 4826, 5625, 20574, 7256, 4623, 4157, 35909, 12196, 5258, 5450, 4877, 4498, 7521]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 33 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:29:56] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:29:56] [INFO ] Implicit Places using invariants in 48 ms returned []
[2022-05-19 15:29:56] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:29:56] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:29:56] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2022-05-19 15:29:56] [INFO ] Redundant transitions in 398 ms returned []
[2022-05-19 15:29:56] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:29:56] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:29:56] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 3814 ms. (steps per millisecond=262 ) properties (out of 15) seen :82154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 15) seen :3012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 15) seen :3257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 15) seen :5771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :3504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 15) seen :3097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 15) seen :3748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 15) seen :3535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 15) seen :3230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 15) seen :4242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 15) seen :3791
[2022-05-19 15:30:07] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:30:08] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:30:08] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:30:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:30:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:08] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:30:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:30:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:30:08] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 25 ms.
[2022-05-19 15:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 15:30:08] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:30:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:30:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:08] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:08] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 18 ms returned sat
[2022-05-19 15:30:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:09] [INFO ] Added : 1 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:30:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:30:09] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 28 ms.
[2022-05-19 15:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:30:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:09] [INFO ] Added : 6 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:30:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:09] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:09] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:10] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:10] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:10] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:10] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:10] [INFO ] Added : 4 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:30:10] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:10] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:10] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 29 ms.
[2022-05-19 15:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:10] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:10] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:10] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:10] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:30:10] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:11] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:11] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:11] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 41 ms.
[2022-05-19 15:30:11] [INFO ] Added : 5 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:30:11] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:11] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:11] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:11] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:11] [INFO ] Added : 5 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14458, 40084, 4851, 5675, 20592, 7289, 4644, 4166, 35937, 12202, 5283, 5471, 4902, 4506, 7602]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:30:26] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:30:26] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-05-19 15:30:26] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:30:26] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:30:26] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2022-05-19 15:30:26] [INFO ] Redundant transitions in 378 ms returned []
[2022-05-19 15:30:26] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:30:27] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:27] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3816 ms. (steps per millisecond=262 ) properties (out of 15) seen :83015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 15) seen :3037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 15) seen :2756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 15) seen :5481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 15) seen :3460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 15) seen :3370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 15) seen :3076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 15) seen :4123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 15) seen :3510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 15) seen :4396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 15) seen :3983
[2022-05-19 15:30:38] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 15:30:38] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:30:38] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 15:30:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:38] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 35 ms.
[2022-05-19 15:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:38] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:38] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 15:30:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:38] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:38] [INFO ] [Real]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:30:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:38] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:38] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:39] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:30:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:30:39] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:30:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:30:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:39] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:30:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:30:39] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 15:30:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:39] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 15:30:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:39] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:39] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:39] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 33 ms.
[2022-05-19 15:30:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:39] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:30:39] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:39] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:39] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:39] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:30:39] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:40] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 19 ms returned sat
[2022-05-19 15:30:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:40] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 15:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:30:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 15:30:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:40] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:40] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:40] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:30:40] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:30:40] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 19 ms.
[2022-05-19 15:30:40] [INFO ] Added : 4 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:40] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-19 15:30:40] [INFO ] [Real]Added 131 Read/Feed constraints in 36 ms returned sat
[2022-05-19 15:30:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:30:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 17 ms returned sat
[2022-05-19 15:30:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:30:41] [INFO ] Added : 4 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:41] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:30:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:30:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:41] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:30:41] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:30:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 15:30:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:30:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 15 ms.
[2022-05-19 15:30:41] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 23 ms.
[2022-05-19 15:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:30:41] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:30:41] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:30:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:30:41] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:30:41] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[14492, 40091, 4877, 5724, 20609, 7321, 4666, 4175, 35965, 12208, 5308, 5492, 4927, 4515, 7683]
Support contains 15 out of 78 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 10 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 78/78 places, 586/586 transitions.
Applied a total of 0 rules in 11 ms. Remains 78 /78 variables (removed 0) and now considering 586/586 (removed 0) transitions.
[2022-05-19 15:30:56] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:56] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-19 15:30:56] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-19 15:30:56] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:30:56] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:30:56] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2022-05-19 15:30:57] [INFO ] Redundant transitions in 357 ms returned []
[2022-05-19 15:30:57] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:57] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-19 15:30:57] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 78/78 places, 586/586 transitions.
Normalized transition count is 170 out of 586 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:30:57] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3828 ms. (steps per millisecond=261 ) properties (out of 15) seen :82734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 15) seen :3725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 15) seen :3350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 15) seen :5742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 15) seen :3115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 15) seen :3678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 15) seen :11906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 15) seen :3769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 15) seen :3825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 15) seen :3178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 15) seen :3485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 15) seen :3186
[2022-05-19 15:31:08] [INFO ] Flow matrix only has 186 transitions (discarded 400 similar events)
Normalized transition count is 170 out of 186 initially.
// Phase 1: matrix 170 rows 78 cols
[2022-05-19 15:31:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-19 15:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 15:31:08] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-19 15:31:08] [INFO ] [Real]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:31:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 15:31:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 13 ms returned sat
[2022-05-19 15:31:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 48 ms.
[2022-05-19 15:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:31:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:31:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 15:31:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:31:08] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:31:08] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 15:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:31:08] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:31:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:31:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:31:09] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 31 ms.
[2022-05-19 15:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:31:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:31:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 12 ms.
[2022-05-19 15:31:09] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 39 ms.
[2022-05-19 15:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Real]Added 131 Read/Feed constraints in 14 ms returned sat
[2022-05-19 15:31:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:31:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:31:09] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 15:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:31:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 16 ms returned sat
[2022-05-19 15:31:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 14 ms.
[2022-05-19 15:31:09] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 15:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:31:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:31:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:31:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:31:09] [INFO ] Computed and/alt/rep : 55/183/55 causal constraints (skipped 76 transitions) in 13 ms.
[2022-05-19 15:31:09] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 30 ms.
[2022-05-19 15:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:10] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 15:31:10] [INFO ] [Real]Added 131 Read/Feed constraints in 15 ms returned sat
[2022-05-19 15:31:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 15:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 15:31:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 15:31:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 15 ms returned sat

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