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-oct2-165281599200373.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-S064P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599200373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 392K
-rw-r--r-- 1 mcc users 6.3K Apr 29 12:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 29 12:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:43 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 173K 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-S064P18-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P18-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652963765929

Running Version 202205111006
[2022-05-19 12:36:07] [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 12:36:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 12:36:07] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2022-05-19 12:36:07] [INFO ] Transformed 154 places.
[2022-05-19 12:36:07] [INFO ] Transformed 236 transitions.
[2022-05-19 12:36:07] [INFO ] Parsed PT model containing 154 places and 236 transitions in 187 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 122 transitions
Reduce redundant transitions removed 122 transitions.
Normalized transition count is 103 out of 112 initially.
// Phase 1: matrix 103 rows 152 cols
[2022-05-19 12:36:07] [INFO ] Computed 52 place invariants in 17 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :914
FORMULA SemanticWebServices-PT-S064P18-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :180
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :216
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :182
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :59
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 15) seen :78
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 15) seen :27
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :97
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :83
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :160
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :524
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :236
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :89
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :139
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :38
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :383
[2022-05-19 12:36:07] [INFO ] Flow matrix only has 103 transitions (discarded 9 similar events)
// Phase 1: matrix 103 rows 152 cols
[2022-05-19 12:36:07] [INFO ] Computed 52 place invariants in 8 ms
[2022-05-19 12:36:07] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-19 12:36:07] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 16 ms returned sat
[2022-05-19 12:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:07] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-19 12:36:07] [INFO ] State equation strengthened by 93 read => feed constraints.
[2022-05-19 12:36:07] [INFO ] [Real]Added 93 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:36:07] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-19 12:36:07] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 12:36:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-19 12:36:07] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 7 ms returned sat
[2022-05-19 12:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:36:07] [INFO ] [Nat]Added 93 Read/Feed constraints in 11 ms returned sat
[2022-05-19 12:36:07] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-19 12:36:07] [INFO ] Added : 2 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:36:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:07] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:36:07] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:07] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-19 12:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 12:36:08] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 4 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 12:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 12:36:08] [INFO ] Added : 7 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 12:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:36:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 12:36:08] [INFO ] Added : 7 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-19 12:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Nat]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 12:36:08] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 7 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:08] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 12:36:08] [INFO ] [Real]Added 93 Read/Feed constraints in 18 ms returned sat
[2022-05-19 12:36:08] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-19 12:36:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:36:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 12:36:09] [INFO ] Added : 6 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 4 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 12:36:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 12:36:09] [INFO ] Added : 5 causal constraints over 1 iterations in 42 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Added 93 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 12:36:09] [INFO ] Added : 9 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-19 12:36:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 12 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-19 12:36:09] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 4 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 12:36:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 7 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Nat]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:09] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 12:36:09] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 12:36:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 4 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 12:36:10] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-19 12:36:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 12:36:10] [INFO ] Added : 9 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 8 ms.
[2022-05-19 12:36:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Added 93 Read/Feed constraints in 17 ms returned sat
[2022-05-19 12:36:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 12:36:10] [INFO ] Added : 6 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 4 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Added 93 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 12:36:10] [INFO ] Added : 12 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:10] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 12:36:10] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:36:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2022-05-19 12:36:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:36:11] [INFO ] [Nat]Added 93 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:36:11] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 12:36:11] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 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 :[98, 169, 133, 54, 108, 36, 64, 47, 123, 467, 219, 39, 93, 4, 319]
Support contains 15 out of 152 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 152/152 places, 112/112 transitions.
Graph (complete) has 381 edges and 152 vertex of which 150 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 49 places
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 101 transition count 112
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 50 place count 101 transition count 111
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 100 transition count 111
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 59 place count 93 transition count 104
Iterating global reduction 1 with 7 rules applied. Total rules applied 66 place count 93 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 67 place count 93 transition count 103
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 71 place count 89 transition count 99
Iterating global reduction 2 with 4 rules applied. Total rules applied 75 place count 89 transition count 99
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 87 transition count 97
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 87 transition count 97
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 86 transition count 96
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 86 transition count 96
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 82 place count 85 transition count 95
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 85 transition count 95
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 87 place count 85 transition count 91
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 92 place count 81 transition count 90
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 93 place count 80 transition count 89
Applied a total of 93 rules in 48 ms. Remains 80 /152 variables (removed 72) and now considering 89/112 (removed 23) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/152 places, 89/112 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:11] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2600 ms. (steps per millisecond=384 ) properties (out of 15) seen :73781
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 :20868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 15) seen :15870
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 :7100
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 :6021
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 :7772
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 :7932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 15) seen :7902
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 :4675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 15) seen :11490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 15) seen :13886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 15) seen :19604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 15) seen :4995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 15) seen :6232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 15) seen :968
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 :9248
[2022-05-19 12:36:23] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:36:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:36:23] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:36:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:23] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:36:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:36:23] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:24] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:24] [INFO ] Added : 6 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:24] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:24] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:24] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:24] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-19 12:36:24] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:25] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:25] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:25] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:25] [INFO ] Added : 4 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:25] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 12:36:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:25] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 13 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 :[20831, 15865, 7022, 5975, 7694, 7890, 7885, 5319, 11473, 13875, 19604, 5286, 6193, 71, 9227]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:36:31] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:36:31] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-05-19 12:36:31] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:36:31] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:36:31] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2022-05-19 12:36:31] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:36:31] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:36:31] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2425 ms. (steps per millisecond=412 ) properties (out of 15) seen :73583
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 :19604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 15) seen :17540
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 :9036
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 :6625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 15) seen :6962
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 :7062
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 :12842
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 :5210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 15) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 15) seen :17544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 15) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 15) seen :6003
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 15) seen :12364
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 :943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 15) seen :11900
[2022-05-19 12:36:42] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:36:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:36:42] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:36:42] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:42] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:42] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:42] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 12:36:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:42] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:42] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:36:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:42] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:42] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:42] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:42] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:42] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:43] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 10 ms returned sat
[2022-05-19 12:36:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:43] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:43] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:43] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:36:43] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:36:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:43] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:43] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:36:44] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:44] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:44] [INFO ] Added : 4 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:36:44] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:36:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:36:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:36:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:36:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:36:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:36:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:36:44] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20833, 17539, 8969, 6593, 7696, 7892, 12809, 5321, 18516, 17539, 19606, 5971, 12329, 73, 11888]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:36:52] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:52] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:36:52] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 12:36:52] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:52] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 12:36:52] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:36:52] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-19 12:36:52] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:36:52] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:52] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:36:52] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:36:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2458 ms. (steps per millisecond=406 ) properties (out of 15) seen :73784
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 :19604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 15) seen :12811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 15) seen :5282
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 :5189
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 :6010
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 :5602
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 :11490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 15) seen :5903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 15) seen :10738
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :13341
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 :13330
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 :4621
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 :8113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 15) seen :924
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 15) seen :13356
[2022-05-19 12:37:03] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:37:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:37:03] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:37:03] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:04] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:04] [INFO ] Added : 1 causal constraints over 1 iterations in 96 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:04] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:04] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Added 66 Read/Feed constraints in 2 ms returned sat
[2022-05-19 12:37:04] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:04] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 14 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:04] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:04] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:37:04] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:37:04] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:04] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:04] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:04] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:04] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:05] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:05] [INFO ] Added : 7 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:05] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:05] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:05] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:37:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:05] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Real]Added 66 Read/Feed constraints in 13 ms returned sat
[2022-05-19 12:37:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:37:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:37:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:05] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:37:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:37:06] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:06] [INFO ] [Nat]Absence check using state equation in 758 ms returned sat
[2022-05-19 12:37:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 32 ms returned sat
[2022-05-19 12:37:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-19 12:37:07] [INFO ] Added : 10 causal constraints over 2 iterations in 122 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 12:37:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:07] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:07] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20835, 17541, 8972, 6595, 7698, 7895, 12811, 5799, 18518, 17541, 19608, 5972, 12330, 74, 13322]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:37:14] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:37:14] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-19 12:37:14] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:37:14] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:37:14] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-19 12:37:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:37:14] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:37:14] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2555 ms. (steps per millisecond=391 ) properties (out of 15) seen :73578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 15) seen :18517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 15) seen :11489
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 :7730
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 :5016
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 :11905
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 :8374
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 :8998
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 :5387
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 :11480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 15) seen :13331
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 :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 15) seen :4876
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 :6005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 15) seen :940
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 :8399
[2022-05-19 12:37:26] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:26] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:37:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:27] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:37:27] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:27] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:27] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:27] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:27] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:27] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:27] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:27] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:27] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:27] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:37:27] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:27] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:37:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:28] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:28] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:28] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:28] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:28] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:28] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:28] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:37:28] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:37:28] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:28] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20837, 17543, 8974, 6597, 11891, 8302, 12814, 5802, 18520, 17543, 20831, 5974, 12332, 75, 13323]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:37:37] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:37:37] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 12:37:37] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:37:37] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:37:37] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-19 12:37:37] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:37:37] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:37:37] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2549 ms. (steps per millisecond=392 ) properties (out of 15) seen :73883
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 15) seen :22220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 15) seen :15870
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 :6927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 15) seen :5078
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 :5997
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 :6486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 15) seen :9797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 15) seen :5313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 15) seen :12814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 15) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 15) seen :4598
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 15) seen :7549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 15) seen :938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 15) seen :10403
[2022-05-19 12:37:49] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:49] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:37:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:49] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:37:49] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:49] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:49] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:49] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:49] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:49] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:37:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:49] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:49] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:49] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:49] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:49] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:50] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:50] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:50] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:50] [INFO ] Added : 7 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 27 ms.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:50] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:50] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:37:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:50] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:50] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:50] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:37:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:51] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:37:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:51] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:37:51] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:51] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:37:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:37:51] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:37:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:37:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:37:51] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:37:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:37:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:37:51] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22220, 17545, 8976, 6599, 11893, 8304, 12816, 5804, 19604, 17545, 22222, 5976, 12334, 78, 13325]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:37:59] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:37:59] [INFO ] Implicit Places using invariants in 44 ms returned []
[2022-05-19 12:37:59] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:37:59] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:37:59] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-19 12:37:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:37:59] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:37:59] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:37:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2416 ms. (steps per millisecond=413 ) properties (out of 15) seen :73805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 15) seen :20842
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 :14491
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 :6072
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 :6781
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 :6227
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 :9519
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 :8521
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 :5251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 15) seen :16665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 15) seen :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 15) seen :22221
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 :5132
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 :9791
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 :945
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 :8534
[2022-05-19 12:38:10] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:10] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:38:10] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:38:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:10] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:38:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:38:10] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:10] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:10] [INFO ] Added : 6 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:38:10] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:11] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:11] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:11] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:11] [INFO ] Added : 7 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:11] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:11] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:38:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:11] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:12] [INFO ] Added : 7 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:38:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:12] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:38:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:12] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:38:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:38:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:12] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:38:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:12] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 13 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 :[22222, 17547, 8978, 6746, 11895, 9482, 12818, 5806, 19606, 17547, 22224, 5978, 12336, 79, 13327]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:38:19] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:19] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:38:19] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 12:38:19] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:19] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:38:19] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:38:19] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-19 12:38:19] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:38:19] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:19] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:38:19] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:19] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2350 ms. (steps per millisecond=425 ) properties (out of 15) seen :73494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 15) seen :15874
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 :6263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 15) seen :4924
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 :10791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 15) seen :7242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 15) seen :9247
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 15) seen :5787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 15) seen :13876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 15) seen :14486
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 :15153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 15) seen :4731
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 :7933
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 :969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 15) seen :8350
[2022-05-19 12:38:30] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:30] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:38:30] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:38:30] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:30] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:30] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:38:30] [INFO ] Added : 6 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:38:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:30] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:31] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:31] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:31] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:31] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:31] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:31] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:38:31] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 19 ms.
[2022-05-19 12:38:32] [INFO ] Added : 7 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:38:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:32] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:38:32] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:38:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:32] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22224, 17550, 8981, 6748, 11897, 9484, 12820, 5808, 19608, 17549, 22226, 5980, 12338, 80, 13329]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:38:39] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:38:39] [INFO ] Implicit Places using invariants in 41 ms returned []
[2022-05-19 12:38:39] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:38:39] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:38:39] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2022-05-19 12:38:39] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:38:39] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:38:39] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:39] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2694 ms. (steps per millisecond=371 ) properties (out of 15) seen :74139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 15) seen :12816
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 :5522
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 :7940
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 :5145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 15) seen :6668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 15) seen :8768
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 :4833
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 :13324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 15) seen :12807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 15) seen :17538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 15) seen :5079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 15) seen :9238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 15) seen :925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 15) seen :13888
[2022-05-19 12:38:51] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:38:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:51] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:38:51] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:38:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:51] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:51] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:38:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:51] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:38:51] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 11 ms returned sat
[2022-05-19 12:38:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-19 12:38:51] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:51] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:52] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:52] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:52] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:52] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:38:52] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:52] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:38:52] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:52] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:38:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:38:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:38:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:38:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:38:52] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22227, 17553, 8983, 7882, 11898, 9486, 12822, 5810, 19610, 17551, 22228, 5982, 12341, 81, 13880]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:39:00] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:39:00] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-05-19 12:39:00] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:39:00] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:39:00] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-05-19 12:39:00] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-19 12:39:00] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:39:00] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2324 ms. (steps per millisecond=430 ) properties (out of 15) seen :73715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 15) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 15) seen :15148
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 :6025
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 :4328
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 :4941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 15) seen :6673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :9255
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 :5618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 15) seen :12345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 15) seen :15877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :18521
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 :5159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 15) seen :8994
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 :970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 15) seen :8742
[2022-05-19 12:39:11] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:11] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:39:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 19 ms.
[2022-05-19 12:39:11] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Added 66 Read/Feed constraints in 18 ms returned sat
[2022-05-19 12:39:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:11] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:11] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:11] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:11] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:11] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:12] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:12] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:12] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:12] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:12] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:12] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:39:12] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:12] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:12] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:13] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:13] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:13] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:13] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22228, 17555, 8986, 7885, 11900, 9488, 12824, 5812, 19612, 17553, 22230, 5983, 12343, 83, 13882]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:39:20] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:39:20] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 12:39:20] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:39:20] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:39:20] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-19 12:39:20] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-19 12:39:20] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:39:20] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2370 ms. (steps per millisecond=421 ) properties (out of 15) seen :73401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 15) seen :17539
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 :13898
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 :7272
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 :4958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 15) seen :7085
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 15) seen :9500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 15) seen :13950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 15) seen :7731
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 15) seen :18520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 15) seen :11908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 15) seen :22221
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 :6163
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 :8127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 15) seen :966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 15) seen :13326
[2022-05-19 12:39:31] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:31] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:39:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:39:31] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:39:31] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:39:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:31] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:39:31] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:39:31] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:39:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:39:32] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:32] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:39:32] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:39:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:32] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:32] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:39:32] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:32] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:32] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:32] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:33] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:33] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:33] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:33] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:33] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:33] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:33] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:33] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:33] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22230, 17557, 8988, 7887, 11902, 9491, 13877, 7699, 19614, 17555, 22232, 6100, 12345, 84, 13884]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 6 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:39:41] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:39:41] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-19 12:39:41] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:39:41] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:39:41] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2022-05-19 12:39:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:39:41] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:39:41] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2344 ms. (steps per millisecond=426 ) properties (out of 15) seen :73869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :19609
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 :15144
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 :7586
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 :5438
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 :5918
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 :9019
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 :12348
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 :6236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 15) seen :6763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 15) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20833
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 :7388
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 :9536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 15) seen :930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 15) seen :11484
[2022-05-19 12:39:52] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:39:52] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:52] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:39:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:52] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:52] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:52] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:52] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:52] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:52] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:52] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:53] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:53] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:53] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:39:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:39:53] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:39:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:53] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:39:53] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:53] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:39:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:39:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:39:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:39:53] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22232, 17559, 8990, 7890, 11904, 9493, 13879, 7701, 19615, 18516, 22234, 7339, 12347, 85, 13886]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:40:03] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:40:03] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-19 12:40:03] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:40:03] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:40:03] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2022-05-19 12:40:03] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:40:03] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:40:03] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2370 ms. (steps per millisecond=421 ) properties (out of 15) seen :73607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 15) seen :22227
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 :15148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 15) seen :6346
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 :10467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 15) seen :10764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 15) seen :8335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 15) seen :12371
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 :5469
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 :11898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :13333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 15) seen :19614
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 :6987
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 :10081
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 :932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 15) seen :13354
[2022-05-19 12:40:13] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:13] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:40:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:14] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:40:14] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:40:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:40:14] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:14] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:40:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:14] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:40:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:14] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:40:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:14] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:40:14] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:14] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:15] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:15] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:15] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:40:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:15] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:40:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:40:15] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:15] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:15] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:40:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:15] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22234, 17561, 8992, 10394, 11907, 9495, 13881, 7703, 19617, 18517, 22236, 7340, 12349, 86, 13889]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:40:23] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:40:23] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-19 12:40:23] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:23] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:40:24] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:40:24] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 12:40:24] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:40:24] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:24] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:40:24] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2618 ms. (steps per millisecond=381 ) properties (out of 15) seen :73611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 15) seen :17538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 15) seen :13325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 15) seen :5439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 15) seen :5072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 15) seen :7052
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 :9812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 15) seen :11544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 15) seen :4988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 15) seen :15876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 15) seen :10101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 15) seen :20831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 15) seen :6033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 15) seen :7393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 15) seen :932
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 :9239
[2022-05-19 12:40:37] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:37] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:37] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:40:37] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:40:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:37] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:37] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:37] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:37] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:37] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:40:37] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:37] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:37] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:37] [INFO ] Added : 6 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 26 ms returned sat
[2022-05-19 12:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:38] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Real]Added 66 Read/Feed constraints in 30 ms returned sat
[2022-05-19 12:40:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:38] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:38] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:38] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:40:38] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:40:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:39] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:39] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:39] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:39] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:39] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:40:39] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 28 ms returned sat
[2022-05-19 12:40:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:40:39] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:40:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:39] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22236, 17563, 8994, 10396, 11909, 9774, 13883, 7705, 19619, 18518, 22238, 7342, 12352, 87, 13891]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 8 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:40:47] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:40:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-19 12:40:47] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:47] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:40:47] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:40:47] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2022-05-19 12:40:47] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-19 12:40:47] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:47] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:40:47] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2328 ms. (steps per millisecond=429 ) properties (out of 15) seen :73736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 15) seen :17538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 15) seen :18517
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 :4432
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 :5241
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 :7392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 15) seen :7913
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 :11143
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 :5414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 15) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 15) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 15) seen :19604
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 :5929
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 :8775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 15) seen :941
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 :10108
[2022-05-19 12:40:58] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:40:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:40:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:58] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:40:58] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:58] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:58] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:40:58] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:40:58] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:40:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:58] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:59] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:59] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:59] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:59] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 16 ms.
[2022-05-19 12:40:59] [INFO ] Added : 3 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 32 ms.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:40:59] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:40:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:40:59] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:40:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:40:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:00] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:00] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:41:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:00] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 13 ms returned sat
[2022-05-19 12:41:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:41:00] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:41:00] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:41:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:00] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22238, 18513, 8996, 10397, 11911, 9777, 13885, 7707, 20830, 18520, 22240, 7345, 12354, 88, 13893]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 13 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:41:08] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:08] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-19 12:41:08] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:08] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:41:08] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-05-19 12:41:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:41:08] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:08] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2631 ms. (steps per millisecond=380 ) properties (out of 15) seen :73872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 15) seen :17543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 15) seen :11894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 15) seen :5808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 15) seen :9018
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 15) seen :10411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 15) seen :11182
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 :6344
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 :6072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 15) seen :16656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 15) seen :13877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 15) seen :14482
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 :5821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 15) seen :5489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 15) seen :916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 15) seen :10423
[2022-05-19 12:41:21] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:41:21] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:41:21] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:21] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:21] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:41:21] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:21] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:21] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:21] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:41:22] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:22] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:22] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:22] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-19 12:41:22] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:41:22] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:41:22] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:41:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:41:22] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:41:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:41:23] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:41:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:41:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 16 ms returned sat
[2022-05-19 12:41:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:41:23] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22240, 18515, 8998, 10399, 11914, 11089, 13887, 7709, 20832, 18522, 22242, 7347, 12356, 89, 13896]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:41:33] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:33] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-19 12:41:33] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:33] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:41:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2022-05-19 12:41:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:41:33] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:41:33] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2608 ms. (steps per millisecond=383 ) properties (out of 15) seen :73909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 15) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 15) seen :13883
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 :6309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 15) seen :7247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 15) seen :6625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 15) seen :5688
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 :19616
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 :6689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 15) seen :18517
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 :11908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 15) seen :22220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 15) seen :5329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 15) seen :7555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 15) seen :950
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 :11098
[2022-05-19 12:41:45] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:45] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:45] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 12:41:45] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:41:45] [INFO ] [Real]Added 66 Read/Feed constraints in 27 ms returned sat
[2022-05-19 12:41:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:41:45] [INFO ] Added : 1 causal constraints over 1 iterations in 57 ms. Result :sat
Minimization took 22 ms.
[2022-05-19 12:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 28 ms returned sat
[2022-05-19 12:41:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:41:45] [INFO ] Added : 2 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 12:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Real]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:46] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:46] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Real]Added 66 Read/Feed constraints in 27 ms returned sat
[2022-05-19 12:41:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:46] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:46] [INFO ] Added : 6 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:46] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:46] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 12:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:46] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Real]Added 66 Read/Feed constraints in 27 ms returned sat
[2022-05-19 12:41:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:41:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:46] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:41:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:47] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:41:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:47] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:41:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Real]Added 66 Read/Feed constraints in 10 ms returned sat
[2022-05-19 12:41:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:47] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:47] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:41:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:47] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:41:47] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 12:41:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:47] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:47] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:41:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:47] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:41:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:48] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:48] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:41:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:48] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Real]Added 66 Read/Feed constraints in 28 ms returned sat
[2022-05-19 12:41:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:48] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:48] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 12:41:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Real]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:41:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Nat]Added 66 Read/Feed constraints in 15 ms returned sat
[2022-05-19 12:41:48] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:48] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 12:41:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:41:48] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:49] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 12:41:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:49] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:49] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 19 ms.
[2022-05-19 12:41:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:41:49] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:41:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:41:49] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 12:41:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:41:49] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:41:49] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 17 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 :[22242, 18517, 9000, 10400, 11915, 11092, 19601, 7711, 20835, 18524, 22244, 7350, 12359, 90, 13897]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:41:58] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:58] [INFO ] Implicit Places using invariants in 92 ms returned []
[2022-05-19 12:41:58] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:58] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:41:58] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2022-05-19 12:41:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:41:58] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:41:58] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:41:58] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2438 ms. (steps per millisecond=410 ) properties (out of 15) seen :73477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 15) seen :22225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 15) seen :15152
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 :8135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 15) seen :4801
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 :6249
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 :5586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 15) seen :11909
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 :6257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 15) seen :16666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 15) seen :16665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 15) seen :17547
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 :6037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 15) seen :10095
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 :982
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 :8121
[2022-05-19 12:42:10] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:10] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:42:10] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:10] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:10] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:10] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:10] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:10] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:10] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:10] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:11] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:11] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:11] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:11] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:11] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:11] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:11] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:11] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:11] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22244, 18519, 9002, 10402, 11917, 11094, 19603, 7712, 20836, 18526, 22245, 7352, 12361, 91, 13899]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:42:20] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:42:21] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-19 12:42:21] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:42:21] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:42:21] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-05-19 12:42:21] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:42:21] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:21] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:42:21] [INFO ] Dead Transitions using invariants and state equation in 290 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2573 ms. (steps per millisecond=388 ) properties (out of 15) seen :73496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 15) seen :15145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 15) seen :15161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 15) seen :5138
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 :6936
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 :9807
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 :6626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 15) seen :14494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1000 ms. (steps per millisecond=1000 ) properties (out of 15) seen :4923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 15) seen :15157
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 :14480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 15) seen :20830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 15) seen :5491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 15) seen :11552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1107 ms. (steps per millisecond=903 ) properties (out of 15) seen :922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 15) seen :11172
[2022-05-19 12:42:34] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:42:34] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:42:34] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:42:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:34] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:34] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:34] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:34] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:34] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:35] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:35] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 28 ms returned sat
[2022-05-19 12:42:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:42:35] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:35] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:35] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:35] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:42:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:35] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:36] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:36] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:36] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:42:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:36] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 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 :[22246, 18522, 9004, 10403, 11919, 11096, 19608, 7715, 20838, 18527, 22247, 7354, 12363, 93, 13901]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:42:46] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:42:46] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 12:42:46] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:42:46] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:42:46] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-19 12:42:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:42:46] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:46] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:42:46] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2512 ms. (steps per millisecond=398 ) properties (out of 15) seen :73509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 15) seen :22220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 15) seen :15874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 15) seen :5629
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 :5277
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 :9540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 15) seen :4838
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 :13365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 15) seen :4658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 15) seen :13877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 15) seen :15142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 15) seen :17543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 15) seen :4532
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 :11911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 15) seen :907
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 :7727
[2022-05-19 12:42:58] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:42:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:42:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:58] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:42:58] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:58] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:42:58] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:42:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:59] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:59] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:42:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:59] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:59] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:59] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:59] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:42:59] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:42:59] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:42:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:42:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:43:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:43:00] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:00] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:00] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:00] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:00] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:00] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:00] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22248, 18524, 9006, 10406, 11921, 11098, 19610, 7717, 20840, 18529, 22249, 7357, 12365, 95, 13903]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:43:11] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:43:11] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-19 12:43:11] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:43:11] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:43:11] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-19 12:43:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:43:11] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:11] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:43:11] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2601 ms. (steps per millisecond=384 ) properties (out of 15) seen :73736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 15) seen :14490
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 :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 15) seen :4847
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 :5051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 15) seen :6953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 15) seen :10758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 15) seen :10422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 15) seen :4692
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 15) seen :16670
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 :12332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 15) seen :19607
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 :5401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 15) seen :9236
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 15) seen :939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 15) seen :8331
[2022-05-19 12:43:23] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:23] [INFO ] Computed 1 place invariants in 11 ms
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:23] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:43:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:23] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:43:23] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:23] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:23] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:23] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:23] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:23] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:24] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:24] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:24] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:24] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:24] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:24] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:24] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:43:24] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22250, 18526, 9008, 10408, 11923, 11100, 19612, 7719, 20843, 18531, 22251, 7359, 12367, 96, 13905]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:43:32] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:32] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:43:32] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 12:43:32] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:32] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:43:32] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:43:32] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-19 12:43:32] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:43:32] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:32] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:43:32] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2341 ms. (steps per millisecond=427 ) properties (out of 15) seen :73593
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 :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 15) seen :6607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 15) seen :9808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 15) seen :4471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 15) seen :7103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 15) seen :8535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 15) seen :12821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 15) seen :7394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 15) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 15) seen :13892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 15) seen :18516
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 :5941
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 :6538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 15) seen :922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 15) seen :11095
[2022-05-19 12:43:42] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:43:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:42] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:43:42] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:43] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:43] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:43] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:43] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:43:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:43] [INFO ] Added : 4 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:43:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:43] [INFO ] Added : 5 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:43] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:43:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:43] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:44] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:43:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:43:44] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:43:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:44] [INFO ] Added : 2 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:44] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:44] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:43:44] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:43:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:43:44] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:43:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:43:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:43:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:43:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:43:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:43:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:43:45] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22252, 18528, 9778, 10410, 11927, 11102, 19614, 7721, 20845, 18533, 22253, 7361, 12369, 97, 13906]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:43:55] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:55] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:43:55] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 12:43:55] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:55] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:43:55] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:43:55] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-19 12:43:55] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:43:55] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:43:55] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:43:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2323 ms. (steps per millisecond=430 ) properties (out of 15) seen :73660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 15) seen :15879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 15) seen :11899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 15) seen :7548
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 :5713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 15) seen :7378
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 15) seen :9802
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 :16675
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 :4847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 15) seen :15146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 15) seen :15925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 15) seen :18515
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 :4993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 15) seen :10780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 15) seen :932
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 :6501
[2022-05-19 12:44:05] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:05] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:44:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:05] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:44:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:44:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:44:05] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:44:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:44:05] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:44:06] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:44:06] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:44:06] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:06] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:44:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:44:06] [INFO ] Added : 5 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Added 66 Read/Feed constraints in 14 ms returned sat
[2022-05-19 12:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:06] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:06] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:06] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:44:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:06] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:07] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:07] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:44:07] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:07] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:44:07] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:07] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-19 12:44:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:07] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22254, 18530, 9780, 10412, 11929, 11103, 19615, 7723, 20847, 18535, 22255, 7363, 12371, 98, 13908]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:44:17] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:44:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-19 12:44:17] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:17] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:44:17] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:44:17] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2022-05-19 12:44:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:44:17] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:44:17] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2604 ms. (steps per millisecond=384 ) properties (out of 15) seen :73657
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 15) seen :11903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 15) seen :5685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 15) seen :4481
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 :8979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 15) seen :9269
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 :13891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 15) seen :6499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 15) seen :13882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 15) seen :15863
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 :13887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 15) seen :5281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 15) seen :5697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 15) seen :944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 15) seen :12353
[2022-05-19 12:44:30] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:30] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:44:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:30] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:44:30] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:30] [INFO ] Added : 1 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:30] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:30] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:31] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:31] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:31] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:31] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:31] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:44:31] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:31] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:31] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:31] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:32] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:32] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:32] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:32] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:32] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 30 ms returned sat
[2022-05-19 12:44:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:32] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 13 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 :[22256, 18532, 9782, 10414, 11931, 11106, 19617, 7724, 20849, 18537, 22257, 7366, 12373, 99, 13910]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:44:42] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:44:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-19 12:44:42] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:42] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:44:43] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:44:43] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-19 12:44:43] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:44:43] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:43] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:44:43] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2382 ms. (steps per millisecond=419 ) properties (out of 15) seen :73792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 15) seen :22225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 15) seen :5025
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 :6959
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 :6909
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 :5868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 15) seen :13899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 15) seen :4678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 15) seen :13339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 15) seen :14497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 15) seen :20832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 15) seen :4752
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 :7726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 15) seen :933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 15) seen :15146
[2022-05-19 12:44:55] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:44:55] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:44:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:56] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:44:56] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:56] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:56] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:56] [INFO ] Added : 6 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:56] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:56] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:56] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:56] [INFO ] Added : 3 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:57] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:44:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:57] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:57] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:44:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:57] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:44:57] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Added 66 Read/Feed constraints in 11 ms returned sat
[2022-05-19 12:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:57] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:44:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:44:57] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:44:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:44:58] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:44:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:44:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:44:58] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-19 12:44:58] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:44:58] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:44:58] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 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 :[22258, 20832, 9784, 10416, 11933, 11107, 19619, 7726, 20851, 18538, 22259, 7368, 12375, 100, 15144]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 0 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:45:07] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:45:07] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-19 12:45:08] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:08] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:45:08] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:45:08] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-19 12:45:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:45:08] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:45:08] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2616 ms. (steps per millisecond=382 ) properties (out of 15) seen :73920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 15) seen :13329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 15) seen :12812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 15) seen :5700
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 :5310
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 :8123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 15) seen :6388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 15) seen :10739
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=1009 ) properties (out of 15) seen :5753
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 :11116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 15) seen :9241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 15) seen :18513
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 :4514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 15) seen :6357
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 :960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 15) seen :11484
[2022-05-19 12:45:21] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:21] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:45:21] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:45:21] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:45:21] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:21] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:21] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Added 66 Read/Feed constraints in 2 ms returned sat
[2022-05-19 12:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:21] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:45:21] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:21] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:45:21] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:45:21] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:45:22] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:45:22] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:22] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:22] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:45:22] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:22] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:22] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2022-05-19 12:45:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:45:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:45:22] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22259, 20834, 9786, 10418, 11936, 11109, 19621, 7728, 20853, 18540, 22261, 7369, 12377, 101, 15146]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:45:30] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:30] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:45:30] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 12:45:30] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:30] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:45:30] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:45:30] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-19 12:45:30] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:45:30] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:30] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:45:31] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2647 ms. (steps per millisecond=377 ) properties (out of 15) seen :73916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 15) seen :20833
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 :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 15) seen :6079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 15) seen :5319
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 :14508
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 :9022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 15) seen :11113
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 :5234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 15) seen :13892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 15) seen :10736
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 :14484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 15) seen :4744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 15) seen :9000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 15) seen :934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 15) seen :15159
[2022-05-19 12:45:42] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:42] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:45:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:45:42] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:45:42] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:42] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:42] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:42] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:42] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:43] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:43] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Added 66 Read/Feed constraints in 20 ms returned sat
[2022-05-19 12:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:43] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:43] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:43] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:43] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:43] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:43] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:43] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:44] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:44] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Added 66 Read/Feed constraints in 16 ms returned sat
[2022-05-19 12:45:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:44] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:45:44] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:44] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:45:44] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:45:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:45:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:45:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:45:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:45:44] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22261, 20836, 9788, 10420, 14484, 11111, 19623, 7730, 20855, 18542, 22263, 7372, 12378, 102, 15148]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 7 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:45:53] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:53] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:45:53] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-19 12:45:53] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:53] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:45:53] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:45:53] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-19 12:45:53] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:45:53] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:45:53] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:45:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2448 ms. (steps per millisecond=408 ) properties (out of 15) seen :73754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 15) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 15) seen :12339
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 :5905
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 :7617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 15) seen :6534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 15) seen :7566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 15) seen :11108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 15) seen :5436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 15) seen :10766
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 15) seen :11094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 15) seen :18516
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 :5351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 15) seen :9300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 15) seen :914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 15) seen :11108
[2022-05-19 12:46:05] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:05] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:46:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:05] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:05] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:46:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:05] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:05] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:05] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:05] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:05] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:06] [INFO ] Added : 4 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:06] [INFO ] Added : 5 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:46:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:06] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:06] [INFO ] Added : 7 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:06] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:06] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:06] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:06] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:06] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Added 66 Read/Feed constraints in 17 ms returned sat
[2022-05-19 12:46:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:07] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:07] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:46:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:07] [INFO ] Added : 4 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:07] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:07] [INFO ] Added : 3 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22263, 20838, 9790, 10422, 14486, 11113, 19626, 7732, 20857, 18544, 22266, 7374, 12380, 103, 15150]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:46:17] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:46:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 12:46:17] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:46:17] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:46:17] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-19 12:46:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:46:17] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:46:17] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2511 ms. (steps per millisecond=398 ) properties (out of 15) seen :73628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :19606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 15) seen :14489
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 :6426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 15) seen :8124
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 :6378
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 :9258
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 :9007
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 :5522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 15) seen :17539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 15) seen :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 15) seen :17543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 15) seen :4933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 15) seen :13369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 15) seen :932
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 :8743
[2022-05-19 12:46:28] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:28] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:46:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:46:28] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:46:28] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:28] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:28] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:28] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:46:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:28] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:29] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:29] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:29] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:29] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:29] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:29] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:29] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:46:29] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:46:29] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-19 12:46:29] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:29] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:29] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:46:29] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-19 12:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:30] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:30] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:46:30] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:30] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:46:30] [INFO ] Added : 10 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:30] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:46:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:30] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:31] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22264, 20840, 9792, 10423, 14488, 11115, 19628, 7734, 20858, 18545, 22268, 7376, 13322, 105, 15152]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 4 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:46:40] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:40] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:46:40] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-19 12:46:40] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:46:40] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:46:40] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-19 12:46:40] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:46:40] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:40] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-19 12:46:40] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2485 ms. (steps per millisecond=402 ) properties (out of 15) seen :73954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 15) seen :9220
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 :5673
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 :6392
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 :9813
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 :5705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :16666
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 :5019
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 15) seen :10087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :15152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 15) seen :22226
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 :5618
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 :7581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 15) seen :917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 15) seen :7546
[2022-05-19 12:46:51] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:46:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:46:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:46:51] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:46:51] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:51] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:51] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:52] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 17 ms returned sat
[2022-05-19 12:46:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:52] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:52] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:52] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:52] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:52] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:52] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:52] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:52] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:52] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 17 ms returned sat
[2022-05-19 12:46:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:53] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:53] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:53] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:53] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:53] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:46:53] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:46:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:46:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:46:53] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:46:53] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:46:53] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22266, 20842, 9794, 10425, 14491, 11117, 19629, 7736, 20860, 18548, 22270, 7378, 13325, 106, 15154]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:47:02] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:47:03] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 12:47:03] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:47:03] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:47:03] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-05-19 12:47:03] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:47:03] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:47:03] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2455 ms. (steps per millisecond=407 ) properties (out of 15) seen :73430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 15) seen :20833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 15) seen :11500
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 :6414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 15) seen :7388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 15) seen :5821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 15) seen :12363
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 :8107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 15) seen :5586
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 :13885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 15) seen :15868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 15) seen :13327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 15) seen :5577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 15) seen :9818
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 :957
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 15) seen :11901
[2022-05-19 12:47:14] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:14] [INFO ] Computed 1 place invariants in 12 ms
[2022-05-19 12:47:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:14] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:47:14] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:47:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:14] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:47:14] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:14] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:14] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:14] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:14] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:47:15] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:15] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:15] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:15] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:15] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:15] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:15] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:47:16] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:16] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:47:16] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:47:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:47:16] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:16] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:16] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:16] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:16] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:16] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:47:16] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:16] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:16] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 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 :[22268, 20844, 9796, 10427, 14494, 12335, 19631, 7738, 20862, 18550, 22272, 7380, 13327, 107, 15156]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:47:26] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:26] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:47:26] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-19 12:47:26] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:26] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:47:26] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:47:26] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 12:47:26] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:47:26] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:26] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:47:26] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2478 ms. (steps per millisecond=403 ) properties (out of 15) seen :73566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 15) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 15) seen :17541
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 :6101
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 :6799
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 :7403
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 :7943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 15) seen :8121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 15) seen :6865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 15) seen :14512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 15) seen :19604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 15) seen :11477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 15) seen :5543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 15) seen :10111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 15) seen :896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 15) seen :9809
[2022-05-19 12:47:37] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:47:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:37] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:37] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:47:37] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:37] [INFO ] [Nat]Added 66 Read/Feed constraints in 21 ms returned sat
[2022-05-19 12:47:37] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:47:38] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:38] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:38] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:38] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:38] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:38] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:38] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:38] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:47:38] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:39] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:39] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:39] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:39] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:47:39] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:39] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:47:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:47:39] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:47:39] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:47:39] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22270, 20846, 9799, 10429, 14496, 12337, 19633, 7740, 20864, 19603, 22274, 7382, 13329, 108, 15159]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:47:49] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:47:49] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-19 12:47:49] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:47:49] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:47:49] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-19 12:47:49] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:47:49] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:47:49] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:47:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2517 ms. (steps per millisecond=397 ) properties (out of 15) seen :73811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 15) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 15) seen :13898
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 :6396
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 :7296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 15) seen :8336
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 :6655
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 :6396
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 :4802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :12336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 15) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 15) seen :18521
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 :5793
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 :8560
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 :955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :9529
[2022-05-19 12:48:01] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:01] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:01] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:48:01] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:01] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:48:01] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:01] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 16 ms.
[2022-05-19 12:48:01] [INFO ] Added : 6 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:01] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:01] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:01] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:01] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:01] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:01] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:01] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:01] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:02] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:02] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:02] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:02] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:02] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:02] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:02] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:02] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:02] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:02] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:02] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:02] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:02] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:02] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22271, 20848, 9801, 10431, 14498, 12339, 19635, 7742, 20866, 19605, 22276, 7384, 13332, 110, 15161]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:48:12] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:48:12] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-19 12:48:12] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:48:12] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:48:12] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-19 12:48:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:48:12] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:48:12] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:12] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2484 ms. (steps per millisecond=402 ) properties (out of 15) seen :74153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 15) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 15) seen :6788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 15) seen :5135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 15) seen :8309
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 :6136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 15) seen :8780
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 :7427
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 15) seen :15882
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 :15160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 15) seen :20831
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 :4972
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 15) seen :10097
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 :961
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 15) seen :12350
[2022-05-19 12:48:23] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:23] [INFO ] Computed 1 place invariants in 22 ms
[2022-05-19 12:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:23] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:48:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:23] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:23] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:23] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:48:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:23] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:23] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:24] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:24] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:24] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:48:24] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:24] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:24] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:48:24] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:25] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:48:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:25] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:48:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:25] [INFO ] Added : 10 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:48:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:25] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:25] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:25] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22273, 20850, 9803, 10432, 14499, 12342, 19637, 7744, 20868, 19607, 22278, 7386, 13334, 111, 15163]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:48:34] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:48:34] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-19 12:48:34] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:48:34] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:48:34] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-05-19 12:48:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:48:34] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:48:34] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2361 ms. (steps per millisecond=423 ) properties (out of 15) seen :73845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 15) seen :20832
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 :15870
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 :5806
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 :5227
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 :8773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 15) seen :4842
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 :10400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 15) seen :5542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 15) seen :14490
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 :15885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 15) seen :22222
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 :5212
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 :9271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 15) seen :909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 15) seen :9499
[2022-05-19 12:48:46] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:48:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:46] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:48:46] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:46] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:46] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:46] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:47] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:47] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:47] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:47] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:47] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:48:47] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:47] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:47] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:48:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:48] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:48] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:48] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:48] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:48:48] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:48:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:48] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:48] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:48:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:48:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:48:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:48:48] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:48:48] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:48:48] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22275, 20852, 9804, 10434, 14501, 12344, 19639, 7746, 20870, 19608, 22280, 7388, 13336, 113, 15165]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:48:58] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:48:58] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-19 12:48:58] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:48:59] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:48:59] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2022-05-19 12:48:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:48:59] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:48:59] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:48:59] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2396 ms. (steps per millisecond=417 ) properties (out of 15) seen :73733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 15) seen :15143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 15) seen :14497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 15) seen :4875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 15) seen :5963
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 :10780
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 :7392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 15) seen :7919
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 :5760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 15) seen :15174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 15) seen :15875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :22223
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 :4769
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 :6915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 15) seen :957
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 15) seen :8532
[2022-05-19 12:49:11] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:49:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:49:11] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:49:11] [INFO ] [Real]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:49:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:11] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:49:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:49:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:49:11] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 12:49:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:11] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:12] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:12] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:12] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:12] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:12] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:12] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:12] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:12] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:13] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:13] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:13] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:13] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:13] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:13] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:13] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:13] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:13] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:13] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:13] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:13] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22277, 20854, 9806, 10436, 14503, 12346, 19642, 7748, 20872, 19609, 22282, 7390, 13339, 114, 15167]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:49:23] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:23] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:49:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-19 12:49:23] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:23] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:49:23] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:49:23] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-19 12:49:23] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:49:23] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:23] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:49:23] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2465 ms. (steps per millisecond=405 ) properties (out of 15) seen :73865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 15) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 15) seen :9786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 15) seen :7965
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 15) seen :5665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 15) seen :15179
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 :7206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 15) seen :12350
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 :6645
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 :16703
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 :13325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 15) seen :16657
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 :6263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 15) seen :5456
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 :918
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 :7394
[2022-05-19 12:49:35] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:35] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:49:35] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:49:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:35] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:35] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:35] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:35] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:36] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:36] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:36] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:36] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:36] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:49:36] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:36] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:36] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:37] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:37] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:37] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:49:37] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:49:37] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:37] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:49:37] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:49:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:37] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-19 12:49:37] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:49:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:37] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:49:37] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:49:37] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:49:37] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22279, 20856, 9808, 10438, 15141, 12347, 19644, 7750, 20873, 19610, 22284, 7392, 13341, 115, 15170]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:49:46] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:49:46] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-19 12:49:46] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:46] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:49:46] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:49:46] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2022-05-19 12:49:46] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-19 12:49:46] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:47] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:49:47] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2453 ms. (steps per millisecond=407 ) properties (out of 15) seen :73824
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 :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 15) seen :9783
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 :6939
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 :7088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 15) seen :5478
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 :5507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 15) seen :10739
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 15) seen :6293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 15) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 15) seen :5204
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 :22221
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 :6177
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 :9243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 15) seen :959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 15) seen :11099
[2022-05-19 12:49:58] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:49:58] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:49:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:58] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:49:58] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:49:58] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:58] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:58] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:58] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:59] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:59] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:59] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:59] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:59] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:49:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:49:59] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:49:59] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:49:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:49:59] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:00] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:00] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:00] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:00] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:00] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:00] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:00] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:00] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:00] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 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 :[22281, 20858, 9810, 10441, 15143, 12349, 19646, 7753, 20875, 19612, 22286, 7394, 13343, 116, 15172]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:50:10] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:50:10] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-19 12:50:10] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:50:10] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:50:10] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2022-05-19 12:50:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:50:10] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:50:10] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2512 ms. (steps per millisecond=398 ) properties (out of 15) seen :73941
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 15) seen :10079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 15) seen :5818
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 :6402
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 :7726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 15) seen :9076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 15) seen :12339
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 :8336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 15) seen :15874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 15) seen :14494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 15) seen :22238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 15) seen :5017
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 :6005
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 :896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 15) seen :7369
[2022-05-19 12:50:22] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:22] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:22] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:50:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 17 ms returned sat
[2022-05-19 12:50:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:22] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:50:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:50:22] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:22] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:22] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:50:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:50:23] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:50:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:50:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:23] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:23] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:50:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:23] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:23] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:23] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:23] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:23] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:24] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:24] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:24] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:24] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:24] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:50:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:24] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:24] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22283, 20860, 9812, 10443, 15145, 12351, 19648, 8284, 20877, 19615, 22288, 7397, 13345, 118, 15174]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:50:34] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:50:34] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-19 12:50:34] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:50:34] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:50:34] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 12:50:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:50:34] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:50:34] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:34] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2492 ms. (steps per millisecond=401 ) properties (out of 15) seen :73317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 15) seen :18519
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :14513
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 :5152
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 :5577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 15) seen :11919
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 :8785
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 :9239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 15) seen :6352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 15) seen :19610
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 :13350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 15) seen :18515
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 :6057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 15) seen :10094
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 :945
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 :9507
[2022-05-19 12:50:45] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:45] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:50:45] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:50:45] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:45] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:45] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:45] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:45] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:45] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 31 ms returned sat
[2022-05-19 12:50:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:50:46] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:46] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:46] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:46] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:46] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:46] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:50:46] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:47] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:47] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:47] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:50:47] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 12:50:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:47] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:50:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:50:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:50:47] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:50:47] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:50:47] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 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 :[22285, 20862, 9814, 10444, 15146, 12353, 19650, 8286, 20879, 19617, 22290, 7401, 13347, 119, 15176]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:50:57] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:50:57] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-19 12:50:57] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:50:57] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:50:57] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-19 12:50:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:50:57] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:50:57] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:50:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2336 ms. (steps per millisecond=428 ) properties (out of 15) seen :74155
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 :22221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 15) seen :13887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 15) seen :4831
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 :4478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 15) seen :12345
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 :6048
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 15) seen :10404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 15) seen :4661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 15) seen :13899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :18514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 15) seen :20832
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 :5796
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 :8113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 15) seen :951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 15) seen :10411
[2022-05-19 12:51:07] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:07] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:51:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:07] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:51:07] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:51:07] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:07] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:07] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:51:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:07] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:07] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:51:07] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:51:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:08] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:08] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:08] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:08] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:08] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:08] [INFO ] Added : 4 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:08] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:08] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:08] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:08] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:08] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:08] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:08] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:08] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:51:08] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:09] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:51:09] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:09] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:09] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:09] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:09] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:09] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:09] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:09] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:09] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:09] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:09] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:09] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:51:09] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22287, 20864, 9816, 10446, 15148, 12355, 19652, 8288, 20881, 19620, 22292, 7403, 13349, 120, 15178]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:51:19] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:19] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:51:19] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-19 12:51:19] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:19] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:51:19] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:51:19] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2022-05-19 12:51:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:51:19] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:19] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:51:19] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:19] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2419 ms. (steps per millisecond=413 ) properties (out of 15) seen :73924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 15) seen :20832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 15) seen :6891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 15) seen :5404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 15) seen :5888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 15) seen :11125
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 :5393
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 :12821
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 :6884
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 :13360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 15) seen :14523
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 15) seen :22222
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 :4402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 15) seen :10439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 15) seen :937
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 :5812
[2022-05-19 12:51:30] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:30] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:51:31] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:51:31] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:31] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:51:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:31] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:51:31] [INFO ] Added : 6 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:31] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:51:31] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:31] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 12:51:31] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:32] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:32] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:32] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Real]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:51:32] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 12:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:32] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:32] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:32] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 13 ms.
[2022-05-19 12:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:32] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:32] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 12:51:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 12:51:32] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:51:33] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:51:33] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:33] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:51:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:33] [INFO ] [Real]Absence check using state equation in 557 ms returned sat
[2022-05-19 12:51:33] [INFO ] [Real]Added 66 Read/Feed constraints in 25 ms returned sat
[2022-05-19 12:51:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:51:33] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:33] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:33] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:51:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Real]Added 66 Read/Feed constraints in 27 ms returned sat
[2022-05-19 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:34] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-19 12:51:34] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:34] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:34] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:34] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 18 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:51:34] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:34] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:51:35] [INFO ] Added : 10 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:51:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:35] [INFO ] [Real]Absence check using state equation in 585 ms returned sat
[2022-05-19 12:51:35] [INFO ] [Real]Added 66 Read/Feed constraints in 28 ms returned sat
[2022-05-19 12:51:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:35] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:51:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:35] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 7 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 :[22289, 20866, 9818, 10449, 15150, 12357, 19654, 8291, 20882, 19622, 22294, 7405, 13352, 121, 15180]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 6 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:51:44] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:44] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:51:44] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-05-19 12:51:44] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:44] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:51:44] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:51:44] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2022-05-19 12:51:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:51:44] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:44] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:51:44] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2400 ms. (steps per millisecond=416 ) properties (out of 15) seen :73720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 15) seen :13322
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 :6023
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 :6235
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 :7370
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 :5789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 15) seen :9516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 15) seen :6796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 15) seen :13324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 15) seen :14487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 15) seen :13330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 15) seen :5404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 15) seen :11115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 15) seen :961
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :14515
[2022-05-19 12:51:55] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:51:55] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:51:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:51:55] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:51:55] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:51:55] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:55] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:55] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:51:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:51:55] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:55] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:51:55] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:55] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:51:55] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:51:56] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:56] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:56] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:51:56] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:51:56] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:56] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:51:56] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:51:56] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:51:56] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:51:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:51:57] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:57] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-19 12:51:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:51:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 28 ms.
[2022-05-19 12:51:57] [INFO ] Added : 2 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 12:51:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:51:57] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-19 12:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:57] [INFO ] [Nat]Absence check using state equation in 418 ms returned sat
[2022-05-19 12:51:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 8 ms returned sat
[2022-05-19 12:51:57] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:58] [INFO ] Added : 2 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 12:51:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:58] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-19 12:51:58] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 12:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:58] [INFO ] [Nat]Absence check using state equation in 526 ms returned sat
[2022-05-19 12:51:58] [INFO ] [Nat]Added 66 Read/Feed constraints in 25 ms returned sat
[2022-05-19 12:51:58] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:58] [INFO ] Added : 1 causal constraints over 1 iterations in 69 ms. Result :sat
Minimization took 24 ms.
[2022-05-19 12:51:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:59] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:51:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:59] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:51:59] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:51:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 21 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 18 ms.
[2022-05-19 12:51:59] [INFO ] Added : 10 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:51:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:51:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:51:59] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 12:51:59] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:51:59] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:51:59] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 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 :[22291, 20868, 9820, 10450, 15152, 12359, 19656, 8293, 20884, 19624, 22295, 7407, 13354, 123, 15182]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:52:09] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:09] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:52:09] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-05-19 12:52:09] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:09] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:52:09] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:52:09] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2022-05-19 12:52:09] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:52:09] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:09] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:52:09] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2581 ms. (steps per millisecond=387 ) properties (out of 15) seen :73621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 15) seen :17539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 15) seen :16673
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 :7442
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 :5124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 15) seen :8553
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 :6797
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 :11492
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 :5553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 15) seen :11487
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 :10396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 15) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 15) seen :4752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 15) seen :8566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 15) seen :962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 15) seen :9006
[2022-05-19 12:52:20] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:20] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:52:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:52:20] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:52:20] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:52:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-19 12:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 518 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 27 ms returned sat
[2022-05-19 12:52:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:21] [INFO ] Added : 1 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:21] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 12:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 14 ms returned sat
[2022-05-19 12:52:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:52:21] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:52:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:21] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:52:21] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:52:21] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:52:21] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:22] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 33 ms returned sat
[2022-05-19 12:52:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:22] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:52:22] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:22] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:52:22] [INFO ] Added : 7 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:52:22] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 22 ms.
[2022-05-19 12:52:23] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Real]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:52:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:52:23] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:52:23] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 10 ms returned sat
[2022-05-19 12:52:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:52:23] [INFO ] Added : 7 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:52:23] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:23] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:52:23] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:52:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:52:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:52:24] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:52:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:52:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-19 12:52:24] [INFO ] Added : 10 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:52:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:24] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-19 12:52:24] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:24] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-19 12:52:24] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:24] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:52:24] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22293, 20870, 9822, 10452, 15154, 12361, 19657, 8295, 20886, 19626, 22297, 7409, 13356, 124, 15184]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:52:33] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:52:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-19 12:52:33] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:52:33] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:52:33] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2022-05-19 12:52:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:52:33] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:52:33] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2479 ms. (steps per millisecond=403 ) properties (out of 15) seen :73493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 15) seen :20832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 15) seen :11509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 15) seen :5115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 15) seen :5515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 15) seen :8534
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 :7448
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 :10093
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 :4534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 15) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 15) seen :20834
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 :7101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 15) seen :7924
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 15) seen :933
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 :10148
[2022-05-19 12:52:44] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:44] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:52:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:52:44] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:52:44] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 15 ms returned sat
[2022-05-19 12:52:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:44] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 12:52:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:44] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:52:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:44] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:52:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 12:52:44] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:44] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:44] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:52:45] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:52:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:45] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:52:45] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:52:45] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:52:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 12:52:45] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 17 ms.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:45] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:45] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:52:45] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:52:46] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:52:46] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Added 66 Read/Feed constraints in 17 ms returned sat
[2022-05-19 12:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:52:46] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:52:46] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 7 ms returned sat
[2022-05-19 12:52:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 12:52:46] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:52:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:52:46] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:52:46] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:52:46] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22294, 20873, 9824, 10454, 15156, 12363, 19661, 8297, 20887, 19628, 22298, 7411, 13358, 125, 15186]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:52:57] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:57] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:52:57] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-19 12:52:57] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:52:57] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:52:57] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-19 12:52:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:52:57] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:57] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:52:57] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:52:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2605 ms. (steps per millisecond=383 ) properties (out of 15) seen :73849
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 :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 15) seen :10761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 15) seen :6687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 15) seen :7803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 15) seen :8743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 15) seen :5694
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 :7560
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 :6532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 15) seen :16664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 15) seen :17540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 15) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 15) seen :5651
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 :6570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 15) seen :914
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 :13354
[2022-05-19 12:53:10] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:53:10] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:53:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:10] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:53:10] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:10] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 6 ms returned sat
[2022-05-19 12:53:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:53:10] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:10] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 12:53:10] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:10] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:10] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:53:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:11] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:11] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:11] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:11] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:53:11] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:11] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:11] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:11] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:11] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:12] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:12] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:53:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:12] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:12] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:53:12] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:12] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:12] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22296, 20875, 9826, 10456, 15158, 12365, 19663, 8299, 20889, 19630, 22300, 7413, 13360, 126, 15188]
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 4 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 80/80 places, 89/89 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2022-05-19 12:53:22] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:53:22] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:53:22] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-05-19 12:53:22] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:53:22] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:53:22] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:53:22] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2022-05-19 12:53:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 12:53:22] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:53:22] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 12:53:22] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/80 places, 89/89 transitions.
Normalized transition count is 80 out of 89 initially.
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:53:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2433 ms. (steps per millisecond=411 ) properties (out of 15) seen :73411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 15) seen :20832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 15) seen :16670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 15) seen :8835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 15) seen :5317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 15) seen :10395
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 :7947
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 :8148
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 :5347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :14486
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 :20853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 15) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 15) seen :5255
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 :7798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 15) seen :1002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 15) seen :9508
[2022-05-19 12:53:34] [INFO ] Flow matrix only has 80 transitions (discarded 9 similar events)
// Phase 1: matrix 80 rows 80 cols
[2022-05-19 12:53:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-19 12:53:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:53:34] [INFO ] State equation strengthened by 66 read => feed constraints.
[2022-05-19 12:53:34] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:53:35] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 5 ms returned sat
[2022-05-19 12:53:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:35] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:35] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:35] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:53:35] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Added 66 Read/Feed constraints in 3 ms returned sat
[2022-05-19 12:53:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:35] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 12:53:35] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 12:53:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 4 ms returned sat
[2022-05-19 12:53:35] [INFO ] Computed and/alt/rep : 77/83/68 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 12:53:35] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 12:53:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 12:53:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.

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